cysteine has been researched along with technetium tc 99m bicisate in 659 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 4 (0.61) | 18.7374 |
1990's | 210 (31.87) | 18.2507 |
2000's | 282 (42.79) | 29.6817 |
2010's | 153 (23.22) | 24.3611 |
2020's | 10 (1.52) | 2.80 |
Authors | Studies |
---|---|
Hashimoto, S; Kubo, A; Nakamura, K; Sanmiya, T; Shimizu, S; Torizuka, K; Tsukatani, Y; Yokoyama, K | 1 |
Amo, K; Inoue, Y; Kosaka, N; Momose, T; Nishikawa, J; Ohtake, T; Sasaki, Y; Watanabe, T | 1 |
Kubo, A; Momose, T; Sasaki, Y; Tanada, S; Torizuka, K; Yonekura, Y | 2 |
Honda, N; Inoue, Y; Kamano, T; Kashimada, A; Machida, K; Mamiya, T; Muramatsu, M; Takahashi, T | 1 |
Van Heertum, RL | 1 |
Fukunaga, M; Mimura, H; Morita, K; Muranaka, A; Nagai, K; Nishimura, F; Ono, S; Otsuka, N; Tomomitsu, T; Yanagimoto, S | 1 |
Hayashida, K; Imakita, S; Nishimura, T; Uehara, T | 1 |
Ishii, R; Mimura, H; Morita, K; Muranaka, A; Nagai, K; Ono, S; Otsuka, N; Tomomitsu, T; Watanabe, A; Yanagimoto, S | 1 |
Demonceau, G; Léveillé, J; Walovitch, RC | 1 |
Aizawa, Y; Fujita, H; Higano, S; Inugami, A; Kanno, I; Murakami, M; Ogawa, T; Shimosegawa, E; Shishido, F; Uemura, K | 1 |
Endo, K; Hirai, S; Hirano, T; Igarashi, H; Inoue, T; Oriuchi, N; Tanaka, M; Tateno, M; Tomiyoshi, K; Watanabe, N | 1 |
Hamamoto, K; Inoue, T; Murase, K; Tanada, S | 1 |
Hayashida, K; Imakita, S; Kumita, S; Nakamura, M; Nishimura, T; Ogawa, Y; Oka, H; Shimonagata, T; Uehara, T; Yokota, I | 1 |
Cheesman, EH; Franceschi, M; Ganey, MV; Hall, KM; Makuch, J; Picard, M; Walovitch, RC; Watson, AD; Watson, MW; Zimmerman, RE | 1 |
Higashi, S; Hisada, K; Kawasaki, Y; Kinuya, K; Matsuda, H; Shuke, N; Sumiya, H; Yamaguchi, N; Yamashita, J | 1 |
Crane, PD; Orlandi, C; Platts, SH; Walovitch, RC | 1 |
Goldsmith, SJ; Hellman, RS; Mena, I; Morgan, RA; Picard, M; Stabin, MG; Stritzke, P; Tikofsky, RS; Vallabhajosula, S; Zimmerman, RE | 1 |
Bischof-Delaloye, A; Gherardi, PG; Goldsmith, SJ; Hellman, RS; Hill, TC; Holman, BL; Leveille, J; Mena, IG; Moretti, JL; Rigo, PM | 1 |
Burgess, BA; Cheesman, EH; Ganey, MV; Garrity, ST; Hill, TC; Morgan, RA; O'Leary, DH; Walovitch, RC; Watson, AD; Williams, SJ | 1 |
De Roo, M; Demonceau, G; Kupranick, D; Léveillé, J; Morgan, RA; Rigo, P; Taillefer, R; Walovitch, RC | 1 |
Hallikainen, M; Helkala, EL; Kuikka, J; Riekkinen, P; Soininen, H | 1 |
Hisada, K; Matsuda, H; Tsuji, S; Yagishita, A | 1 |
Connolly, LP; Treves, ST | 1 |
Biersack, HJ; Grünwald, F; Pavics, L | 1 |
De Roo, M; Janssens, J; Merckx, E; Schiepers, C; Verbruggen, A | 1 |
Biersack, HJ; Elger, CE; Grünwald, F; Hufnagel, A; Menzel, C; Pavics, L; Reichmann, K; Stawovy, B | 1 |
Kälviäinen, R; Kuikka, JT; Mervaala, E; Vanninen, E | 1 |
Huglo, D; Kolesnikov, H; Rousseaux, M; Steinling, M; Vergnes, R | 1 |
Bauer, J; Biersack, HJ; Elger, CE; Grünwald, F; Hufnagel, A; Menzel, C; Pavics, L; Reichmann, K; Sakowski, R | 1 |
Afshan, A; Ashraf, M; Chiotellis, E; Jehangir, M; Waqar, A | 1 |
Belin, CA; Caillat-Vigneron, N; Cesaro, P; Defer, G; Holman, BL; Moretti, JL; Tamgac, F; Weinmann, P | 1 |
Huang, WT; Kao, CH; Lin, KS; Lo, JM; Wang, SJ; Wang, YL | 1 |
Bacciottini, L; Castagnoli, A; De Cristofaro, MT; Petti, AR; Pupi, A | 1 |
Lassen, NA | 1 |
Cesaro, P; Defer, G; Moretti, JL; Roussi, A; Tamgac, F; Weinmann, P | 1 |
Greenberg, JH; Lassen, NA | 1 |
Di Chiro, G; Miletich, RS; Quarantelli, M | 1 |
Holm, S; Lassen, NA; Madsen, PL; Sperling, B | 1 |
Andersen, AR; Hasselbalch, S; Knudsen, GM; Paulson, OB; Somnier, FE; Videbaek, C | 1 |
Andersen, AR; Dam, M; Friberg, L; Holm, S; Lassen, NA | 1 |
Antoniucci, D; Bacciottini, L; Bottoncetti, A; Castagnoli, A; Dal Pozzo, G; De Cristofaro, MT; Passeri, A; Pellicanò, G; Pupi, A; Santoro, GM | 1 |
Araki, N; Greenberg, JH; Karp, A | 1 |
Cheesman, EH; Hall, KM; Maheu, LJ; Walovitch, RC | 1 |
Lassen, NA; Sperling, B | 1 |
Hayase, K; Nakagawara, J; Nakamura, J; Okumura, T; Satoh, K; Seki, T; Suematsu, K; Takeda, R | 1 |
Iwasaki, Y; Konishi, J; Mukai, T; Nishizawa, S; Sadato, N; Shibasaki, H; Tsuchida, T; Yonekura, Y | 1 |
Aizawa, Y; Fujita, H; Inugami, A; Kanno, I; Murakami, M; Nagata, K; Ogawa, T; Shimosegawa, E; Shishido, F; Uemura, K | 1 |
Fialdes, P; Huglo, D; Leys, D; Rousseaux, M; Steinling, M | 1 |
Belin, C; Cesaro, P; Defer, G; Moretti, JL; Tamgac, F; Weinmann, P | 1 |
Brass, LM; Hall, KM; Hellman, RS; Joseph, JL; Léveillé, J; Marchand, L; Masdeu, JC; Tikofsky, RS; Van Heertum, RL; Walovitch, RC | 1 |
Andersen, AR; Bigelow, R; Hasselbalch, SG; Joseph, JL; Lassen, NA; Paulson, OB; Waldemar, G; Walovitch, RC | 1 |
Fujita, T; Iwasaki, Y; Konishi, J; Magata, Y; Matoba, N; Nishizawa, S; Sadato, N; Tamaki, N; Tsuchida, T; Yonekura, Y | 1 |
Higashi, S; Hisada, K; Kinuya, K; Li, YM; Matsuda, H; Sumiya, H; Tsuji, S; Yamashita, J | 1 |
Matsuda, H | 1 |
Devous, MD; Leroy, RF; Lowe, JL; Payne, JK | 1 |
Fujita, H; Inugami, A; Nagata, K; Ogawa, T; Shimosegawa, E; Shishido, F; Uemura, K | 1 |
Fujiwara, S; Ogasawara, K; Yoshimoto, T | 1 |
Ettlin, T; Fierz, L; Mueller-Brand, J; Otte, A | 1 |
Kitano, T; Matsumura, K; Murashima, S; Nakagawa, T; Nakashima, H; Takeda, K; Tanaka, K; Yada, I; Yuasa, H | 1 |
Endo, K; Higuchi, T; Hirano, T; Oriuchi, N; Shibazaki, T; Suzuki, H; Tamura, M; Watanabe, N | 1 |
Barnes, PD; Habboush, IH; Mitchell, KD; Mulkern, RV; Treves, ST | 1 |
Bertelli, P; Burroni, L; Vattimo, A; Vella, A; Volterrani, D | 1 |
Bolton, CF; Reid, RH; Slomka, PJ; Young, GB; Zifko, UA | 1 |
Gotoh, S; Makino, K; Masuda, Y | 1 |
Bagni, B; Cattaruzzi, E; Englaro, E; Guerra, UP; Orsolon, P | 1 |
Hattori, N; Ishizu, K; Konishi, J; Nagamine, T; Nishizawa, S; Okazawa, H; Sadato, N; Shibasaki, H; Tamaki, N; Tanaka, F; Tsuchida, T; Yonekura, Y | 1 |
Matsuda, H; Nakano, S; Tanaka, M | 1 |
Bender, H; Biersack, HJ; Grünwald, F; Hartmann, A; Keller, E; Menzel, C; Pohl, C; Ruhlmann, J | 1 |
Fukuda, H; Goto, R; Ito, H; Kawashima, R; Koyama, M; Ono, S; Sato, K; Sato, T; Yoshioka, S | 2 |
Bolton, CF; Reid, RH; Remtulla, H; Slomka, PJ; Young, GB; Zifko, UA | 1 |
Jacquier-Sarlin, MR; Polla, BS; Slosman, DO | 1 |
Aburano, T; Kubota, T; Morimoto, M; Saito, K; Saito, Y; Shibata, K; Shuke, N; Takei, H | 1 |
Bennett, A; Bronen, RA; Cellar, J; Delaney, RC; Hoffer, PB; Lin, CH; Narayan, M; Robinson, R; Smith, EO; van Dyck, CH; Wisniewski, G | 1 |
Fujita, T; Fukuyama, H; Hattori, N; Ishizu, K; Kitano, H; Konishi, J; Magata, Y; Okazawa, H; Tamaki, N; Tanaka, F; Yonekura, Y | 1 |
Barnes, PD; Bjornson, B; Carmant, L; Davis, R; Davis, RT; Holmes, G; O'Tuama, LA; Packard, AB; Riviello, J; Roach, PJ; Treves, ST | 1 |
Biersack, HJ; Elger, CE; Grünwald, F; Hufnagel, A; Menzel, C; Pavics, L; Steidele, S | 1 |
Fujita, T; Konishi, J; Magata, Y; Nishizawa, S; Sadato, N; Tamaki, N; Tsuchida, T; Yonekura, Y | 1 |
Fujita, T; Hattori, N; Ishizu, K; Konishi, J; Okazawa, H; Tamaki, N; Tanaka, F; Wang, J; Yonekura, Y | 1 |
Matsuda, H; Nakano, S; Uno, M | 1 |
Konishi, J; Matsuda, H; Sakahara, H; Takeuchi, R | 1 |
Hasegawa, T; Inao, S; Senda, K | 1 |
Ahonen, AK; Harila-Saari, AH; Himanen, AS; Lanning, BM; Pääkkö, EL; Pyhtinen, J; Torniainen, PJ; Vainionpää, LK | 1 |
Amano, T; Fukuuchi, Y; Hashimoto, J; Ichihara, T; Kubo, A; Motomura, N; Ogawa, K | 1 |
Bellande, E; Mang'era, KO; Pasqualini, R; Vanbilloen, HP; Verbruggen, AM | 1 |
Kuikka, JT; Länsimies, EA; Töyry, JP | 1 |
Furui, S; Kaminaga, T; Karigome, M; Kikuchi, Y; Konoeda, K; Oshima, M; Sasaki, Y; Yoshida, K | 1 |
Sogabe, I | 1 |
Hashimoto, M; Inoue, H; Itoh, H; Kinuya, S; Miyazaki, Y; Satake, R; Shiozaki, J; Taki, J; Takimoto, M; Tonami, N | 1 |
De Cristofaro, MT; Formiconi, AR; Meldolesi, U; Passeri, A; Pupi, A | 1 |
Fukuda, H; Goto, R; Ito, H; Kawashima, R; Kinomura, S; Koyama, M; Ono, S; Sato, K; Sato, T; Yoshioka, S | 1 |
Burkhard, P; Delavelle, J; Maton, B; Morel, C; Otten, P; Papazyan, JP; Pizzolato, GP; Rossier, P; Rüfenacht, DA; Slosman, DO | 1 |
Hatano, M; Kasahara, T; Noguchi, E; Odano, I; Ohkubo, M; Ohtaki, H; Shibaki, M; Takahashi, M | 2 |
Berger, W; Decristoforo, C; Donnemiller, E; Heilmann, J; Moncayo, R; Poewe, W; Ransmayr, G; Wenning, GK | 1 |
Chowdhury, S; Hung, JC; Mahoney, DW; Redfern, MG | 1 |
Aizawa, Y; Hachiya, T; Hatazawa, J; Murakami, M; Shimosegawa, E; Shouji, Y | 1 |
Bomanji, JB; Ell, PJ; Prvulovich, EM; Rudrasingham, P; Verbruggen, AM; Waddington, WA | 1 |
Eshima, D; Folks, R; Hansen, L; Lipowska, M; Malveaux, E; Marzilli, LG; Shattuck, L; Taylor, A | 1 |
Ettlin, TM; Mueller-Brand, J; Nitzsche, EU; Otte, A; Wachter, K | 1 |
McCormick, MI; Shih, WJ; Wilson, D | 1 |
Ballinger, JR; Duncan, J; Hua, HA; Ichise, M | 1 |
Bartenstein, P; Buch, K; Hirsch, C; Kurz, A; Minoshima, S; Mösch, D; Schad, D; Schwaiger, M; Willoch, F | 1 |
Hashikawa, K; Ishida, M; Matsumoto, M; Moriwaki, H; Nishimura, T; Oku, N; Seike, Y; Terakawa, H; Uehara, T; Watanabe, Y | 1 |
Casaer, P; De Roo, M; Schiepers, C; Verbruggen, A | 1 |
Amin, KC; Go, RT; Saha, GB | 1 |
Ballinger, JR; Blackman, A; Golan, H; Ichise, M; Moldofsky, H; Vines, D | 1 |
Aucone, AM; Bertelli, P; Burroni, L; Hayek, Y; Vattimo, A; Vella, A; Volterrani, D; Zappella, M | 1 |
Boonen, C; Verbeke, K; Verbruggen, A | 1 |
Collier, BD; Hellman, RS; Krasnow, AZ; Ozker, K | 1 |
Kawamura, H; Midorikawa, H; Oyama, T; Sutoh, H; Teraoka, S | 1 |
Barthel, H; Dannenberg, C; Knapp, WH; Martin, WG; Sattler, B; Wiener, M | 1 |
Collier, BD; Hellman, RS; Isitman, A; Kabasakal, L; Krasnow, AZ; Liu, Y; Ozker, K | 1 |
Flores, LI; Jinnouchi, S; Nagamachi, S; Nakahara, H; Nakano, S; Ohnishi, T; Watanabe, K; Yano, T | 1 |
Brunken, RC; Go, RT; Hahn, JF; Luciano, MG; MacIntyre, WJ; Wong, CY | 1 |
Karhunen, LJ; Kuikka, JT; Lappalainen, RI; Uusitupa, MI; Vanninen, EJ | 1 |
Barthel, H; Bettin, S; Dannenberg, C; Knapp, WH; Sattler, B; Wiener, M | 1 |
Ettlin, TM; Fierz, L; Hoegerle, S; Moser, E; Mueller-Brand, J; Nitzsche, EU; Otte, A; Simon, GH; Wachter, K | 1 |
Kim, JY; Kim, WJ; Lee, BI; Lee, JD; Lee, JH; Lee, SJ; Park, SC; Ryu, YH | 1 |
Konishi, J; Matsuda, H; Sakahara, H; Takeuchi, R; Yonekura, Y | 1 |
Hayashi, N; Ishii, Y; Ishizu, K; Sadato, N; Sugimoto, K; Tsuchida, T; Waki, A; Yamamoto, K; Yang, JT; Yonekura, Y | 1 |
Early, TS; Martin, A; Patterson, JC; Russell, JM; Villanueva-Meyer, H; Walker, MZ | 1 |
Inoue, M; Inoue, Y; Momose, T; Nishikawa, J; Ohtake, T; Sasaki, Y; Waritani, T | 1 |
Biersack, HJ; Grünwald, F; Reichmann, K | 1 |
Daitoh, N; Hara, S; Kawahata, N; Shirai, F | 1 |
Gaab, MR; Kallwellis, G; Kessler, C; Kirsch, G; Petersen, B; Piek, J; Runge, U | 1 |
Alazraki, NP; Ammons, J; Galt, JR; Halkar, RK; Sisterhen, C | 1 |
Benti, R; Bruno, A; Casati, R; Colombo, FR; Fassati, LR; Gatti, S; Langer, M; Prato, P; Rossi, G | 1 |
Croft, SA; Dormehl, IC; Hugo, N; Langen, KJ; Oliver, DW | 1 |
Imai, S; Itoh, S; Iwata, A; Kitano, S; Watanabe, Y; Yoshiya, K | 1 |
Hill, TC; Matthew, E | 1 |
Arnold, S; Bartenstein, P; Noachtar, S; Tatsch, K; Werhahn, KJ; Yousry, TA | 1 |
Kim, DI; Kim, SJ; Lee, BI; Lee, JD; Ryu, YH; Yune, MJ | 1 |
Cho, I; Hashimoto, H; Hayashida, K; Hirose, Y; Kume, N; Nishimura, T; Takamoto, S | 1 |
Bohnen, NI; Brinkmann, BH; Cascino, GD; Hanson, D; Hauser, MF; Jack, CR; Mullan, BP; O'Brien, TJ; Sharbrough, FW; So, EL | 1 |
Komai, K; Sakajiri, K; Sato, K; Takamori, M | 1 |
Dobashi, S; Noguchi, E; Odano, I; Ohkubo, M; Ohtaki, H; Shibaki, M; Takahashi, M | 1 |
Brinkmann, BH; Hanson, D; Jack, CR; Mullan, BP; O'Brien, TJ; O'Connor, MK; So, EL | 1 |
Ichise, M; Stundzia, A; Tsao, J | 1 |
Asenbaum, S; Brücke, T; Pietrzyk, U; Pirker, W; Podreka, I | 1 |
Kim, DG; Kim, DI; Lee, JD; Park, CI; Ryu, YH; Whang, GJ | 1 |
Jeon, P; Kim, DI; Lee, JD; Ryu, YH; Shin, DW; Yoon, PH | 1 |
Dobashi, S; Noguchi, E; Odano, I; Ohkubo, M; Ohtaki, H; Shibaki, M | 2 |
Inoue, Y | 1 |
Ashford, W; Davis, DG; Magoun, S; Shih, WJ; Stipp, V | 1 |
Beserra, F; Leiguarda, RC; Rabinowicz, AL; Salas, E; Vazquez, SE | 1 |
Era, S; Hoshi, H; Kawaguchi, M; Kuwata, K; Nishimura, Y; Okumura, A; Sakai, N; Takenaka, K | 1 |
Baratto, BF; Behr, AU; Bui, F; Cesaro, S; Facco, E; Giron, GP; Munari, M; Zucchetta, P | 1 |
Aigner, RM; Fazekas, F; Kapeller, P; Payer, F; Roob, G; Strasser-Fuchs, S | 1 |
Carretta, RF; Chen, CC; Devous, MD; Holman, BL; Ichise, M; Juni, JE; Tikofsky, RS; Van Heertum, RL; Waxman, AD | 1 |
Amano, T; Fukuuchi, Y; Hashimoto, J; Itoh, Y; Kubo, A; Nakamura, K; Sasaki, T | 1 |
Abdel-Dayem, HM; Abu-Judeh, H; Atay, S; El-Zeftawy, H; Kumar, M; Luo, JQ; Naddaf, S | 1 |
Cohen, WA; Holmes, MD; Lewis, DH; Ojemann, GA; Ojemann, LM; Ory, P; Schneider, J; Wilensky, AJ | 1 |
Fukui, M; Fukumura, T; Kuwabara, Y; Masuda, K; Morioka, T; Nishio, S; Sasaki, M; Yoshida, T | 1 |
Barthel, H; Berrouschot, J; Hesse, S; Knapp, WH; Köster, J; Schneider, D | 1 |
Konishi, J; Matsuda, H; Nishimura, Y; Ohta, H; Sakahara, H; Takeuchi, R; Tanaka, H; Yonekura, Y | 1 |
Abe, Y; Haginoya, K; Iinuma, K; Kato, R; Kon, K; Maruoka, S; Munakata, M; Nagai, M; Takayanagi, M; Tanaka, S; Yamazaki, T; Yokoyama, H; Yoshihara, Y | 1 |
Adelwöhrer, C; Deisenhammer, E; Lungenschmid, K; Rieck, H | 1 |
Heuser, L; Klotz, E; Koenig, M; Luka, B; Spittler, JF; Venderink, DJ | 1 |
Koizumi, K; Mitsuka, S; Miyazawa, N; Nukui, H | 1 |
Ikezoe, J; Nochide, I; Ohta, S; Sakaki, S; Shiraishi, M; Ueda, T; Watanabe, H | 1 |
Budihna, NV; Kocmur, M; Milcinski, M | 1 |
Barthel, H; Berrouschot, J; Hesse, S; Knapp, WH; Schneider, D; von Kummer, R | 2 |
Kawakatsu, S; Komatani, A; Sugai, Y; Watanabe, N; Yamaguchi, K | 1 |
Beall, DP; Chin, BB; Martin, D | 1 |
Civelek, CA; Cysyk, B; Lesser, RP; Sepkuty, JP; Shipley, R; Webber, R | 1 |
Cho, K; Ishihara, M; Kijima, T; Kumazaki, T; Kumita, S; Mizumura, S; Nakajo, H | 1 |
Kim, BM; Lee, JD; Lim, JS; Ryu, YH | 1 |
Audenaert, K; Dierckx, R; Van Belle, Y; Van de Wiele, C; van Laere, K | 1 |
Autret, A; Baulieu, JL; Besnard, JC; Chartier, JR; Cottier, JP; Guilloteau, D; Levilion-Prunier, C; Pourcelot, L; Ribeiro, MJ; Tranquart, F | 1 |
Lee, BI; Lee, JD; Lee, KY; Lee, PH; Nam, HS | 1 |
Odano, I; Ohkubo, M | 1 |
Kim, DI; Lee, HB; Lee, JD; Ryu, YH; Shin, YJ; Yoon, PH | 1 |
Brinkmann, BH; Hauser, MF; Hung, J; Jack, CR; Mullan, BP; O'Brien, TJ; O'Connor, MK; So, EL | 1 |
Hachiya, T; Iida, H; Inoue, M; Inugami, A; Kawakami, T; Mizuta, Y | 1 |
Elmståhl, S; Lilja, B; Siennicki-Lantz, A | 1 |
Kauppinen, T; Kuikka, JT; Länsimies, E; Patomäki, L; Vanninen, E; Yang, J | 1 |
Barthel, H; Berrouschot, J; Hesse, S; Knapp, WH; Köster, J; Rössler, A; Schneider, D | 1 |
Flores, LG; Futami, S; Jinnouchi, S; Nagamachi, S; Nakahara, H; Ohnishi, T; Shimoshinbara, S; Tamura, S; Ushinbana, K | 1 |
Becker, W; Bittermann, HJ; Herrendorf, G; Meller, J; Mursch, K; Steinhoff, BJ | 1 |
Hashimoto, M; Honda, K; Kinuya, S; Matsuda, H; Miyazaki, Y; Mizuta, Y; Niio, Y; Shinohara, H | 1 |
Mizuta, Y; Okada, K; Takaki, A; Urata, J; Yonehara, T | 1 |
Furuya, H; Kira, J; Kobayashi, T; Kuwabara, Y; Sasaki, M; Suga, R; Tanaka, K; Tobimatsu, S; Yamada, T | 1 |
Arasaki, K; Iwata, A; Koike, F; Tamaki, M | 1 |
Chiron, C; Cieuta, C; Dulac, O; Gardin, I; Hollo, A; Kaminska, A; Mangin, JF; Plouin, P; Stiévenart, JL; Véra, P; Ville, D | 1 |
Fujiwara, S; Mizoi, K; Ogasawara, K; Yoshimoto, T | 1 |
De Bellis, C; Lago, G; Mut, F; Pedemonte, M; Silveira, A; Suárez, H; Svirsky, M; Velluti, R | 1 |
Barthel, H; Burchert, W; Dannenberg, C; Kämpfer, I; Kluge, R; Knapp, WH; Seese, A | 1 |
Moran, JK | 1 |
Ballinger, JR; Ichise, M; Ivo, BD; Vines, DC | 1 |
Itoh, S; Katayama, H; Ozaki, Y; Sumi, Y; Tanaka, S | 1 |
Chiotellis, E; Maina, T; Nock, BA; Papadopoulos, MS; Pirmettis, IC; Raptopoulou, C; Terzis, A; Tsoukalas, C | 1 |
Anselmi, OE; da Costa, JC; Hilário, LN; Oliveira, AJ; Palmini, A | 1 |
Aharon, S; Brinkmann, BH; Hanson, DP; Mullan, BP; O'Brien, TJ; O'Connor, MK; Robb, RA | 1 |
Ishii, K; Kitagaki, H; Mori, E; Sakamoto, S; Sasaki, M; Yamaji, S | 1 |
An, SK; Jon, DI; Lee, JD; Min, SK | 1 |
Chiron, C; Cieuta, C; Dulac, O; Gardin, I; Hollo, A; Kaminska, A; Stiévenart, JL; Véra, P; Ville, D | 1 |
Koshu, K; Ogasawara, K; Ogawa, A; Yoshimoto, T | 1 |
Fessler, RD; Guterman, LR; Hopkins, LN; Lanzino, G; Lopes, DK; Miletich, RS | 1 |
Blaha, L; Eilles, C; Marienhagen, J; Poser, S; Weingärtner, U; Zerr, I | 1 |
Aoki, S; Sassa, H; Takagi, H; Watanabe, Y | 1 |
Imai, N; Ishihara, N; Miyata, K; Nozaki, H; Terayama, Y | 1 |
Ichise, M; Vines, DC | 1 |
Imon, Y; Kogure, D; Matsuda, H; Ogawa, M; Sunohara, N | 1 |
Odano, I; Ohkubo, M; Yokoi, T | 1 |
Akamune, A; Fujioka, H; Ikezoe, J; Inoue, T; Ishimaru, Y; Mochizuki, T; Murase, K; Yamamoto, Y | 2 |
Schober, O; Weckesser, M | 1 |
Huntington, NA | 1 |
Ikeda, E; Kuji, I; Niida, Y; Sumiya, H; Takizawa, N; Tonami, N; Tsuji, S | 1 |
Arbab, AS; Koizumi, K; Miyazawa, N; Tohyama, K | 1 |
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Dang-Vu, TT; Labelle, MA; Montplaisir, J; Petit, D; Soucy, JP; Zadra, A | 1 |
Fujii, S; Kaminou, T; Kanasaki, Y; Miyoshi, F; Ogawa, T; Shinohara, Y; Tanabe, Y | 1 |
Fu, P; Gao, J; Jing, J; Li, D; Pan, L; Wei, L; Zhang, F | 1 |
Asano, T; Hatano, T; Hayashi, Y; Inuzuka, T; Iwasaki, Y; Kimura, A; Kitamoto, T; Satoh, K; Tatsumi, S; Yoshida, M; Yoshikura, N | 1 |
Congjin, L; Menglong, Z; Miao, L; Shenxun, S; Xingdang, L; Yuankai, W; Zhuang, L | 1 |
Chen, CY; Huang, CF; Lo, CP; Tu, MC | 1 |
Chun, IK; Jang, JW; Kim, S; Kim, SH; Lim, JS; Park, SY; Park, YH; Wang, MJ; Yang, Y | 1 |
Chen, SY; Fan, YM; Lin, CC; Lin, YT; Lo, CP; Wang, CH | 1 |
Hida, A; Kameyama, M; Morooka, M; Sato, K; Takeuchi, S | 1 |
Assadi, M; Chabi, N; Nabipour, I; Nemati, R; Salimipour, H; Taghizadeh Asl, M | 1 |
Asada, T; Hara, T; Hashimoto, S; Iwasaka, A; Nemoto, H; Nemoto, K | 1 |
Casteels, C; Cleeren, E; Goffin, K; Janssen, P; Premereur, E; Van Paesschen, W | 1 |
Hayashi, S; Ishihara, T; Miki, T; Oshima, E; Sato, S; Terada, S; Yamada, N; Yokota, O | 1 |
Chen, CY; Lo, CP; Tu, MC | 1 |
Ko, KY; Liu, CJ; Lu, CC; Tsai, HH; Yen, RF | 1 |
Chen, TY; Chiu, PY; Hung, GU; Matsuda, H; Shih, I; Wei, CY | 1 |
Chiu, PY; Hou, PN; Hung, GU; Matsuda, H; Wei, CY | 1 |
Enokizono, M; Kimura, Y; Maekawa, T; Matsuda, H; Mizusawa, H; Murata, M; Sato, N; Sone, D; Sugiyama, A; Takahashi, Y; Wakasugi, N | 1 |
Hamano, SI; Kozuka, J; Matsuda, H; Toyoshima, Y; Uno, A | 1 |
Kobayashi, M; Kojima, D; Kubo, Y; Matsumoto, Y; Nomura, JI; Ogasawara, K; Oikawa, K; Oshida, S; Terasaki, K | 1 |
Hirata, K; Katoh, C; Kobashi, K; Kubo, N; Kurita, T; Sakurai, K; Shiga, T; Suzuki, A; Takeuchi, W; Tamaki, N; Toyonaga, T | 1 |
Abo, M; Hara, T; Kawakami, K; Kenmoku, M; Niimi, M; Saito, R; Sasaki, N; Yamada, N | 1 |
Chang, CH; Hsein, YC; Hsieh, SC; Hsu, PY; Ko, CL; Kuo, YM; Li, KJ; Lin, TS; Wu, CH; Wu, YW; Yen, RF | 1 |
Boucetta, S; Dang-Vu, TT; Gravel, P; Lachapelle, F; Montplaisir, J; Soucy, JP; Zadra, A | 1 |
Schmidt, MQ; Schraml, FV | 1 |
Fukui, M; Hatanaka, M; Kashiwagi, M; Natsume, J; Nomura, S; Okumura, A; Shimakawa, S; Tamai, H | 1 |
Liu, H; You, NX; Zhao, ZB | 1 |
Aoyagi, J; Ebina, J; Hanashiro, S; Ikeda, K; Ishikawa, Y; Iwasaki, Y; Kawabe, K; Kyuzen, M; Miura, K; Morioka, H; Murata, K; Nagasawa, J; Sawada, M; Takazawa, T; Yanagihashi, M | 1 |
Cleynhens, J; Holzgrabe, U; Verbruggen, AM; Wahl, O | 1 |
Aso, Y; Ishibashi, M; Kimura, N; Matsubara, E | 1 |
Kawaguchi, C; Kohara, S; Onaka, H; Ryo, M; Shimizu, M; Takahashi, W; Yoshii, F | 1 |
Baba, K; Ikeda, H; Imai, K; Inoue, Y; Takahashi, Y; Takayama, R; Usui, N | 1 |
Chen, J; Cheng, Z; Han, Y; Li, J; Shen, Y; Yang, Y; Yin, T; Zhang, G; Zhou, L; Zhu, Y | 1 |
Liu, CJ; Liu, M; Liu, XD; Liu, Z; Lou, J; Wang, YK; Xu, B | 1 |
Greer, DM; Latorre, JGS; Schmidt, EB | 1 |
Aumarm, W; Chanachai, R; Huaijantug, S; Suwanna, N; Theeraphun, W; Thongpraparn, T | 1 |
Chheda, AH; Maldar, AN; Manglunia, AS; Muzumdar, DP; Pawar, SU; Ravat, SH; Sankhe, SS | 1 |
Ae, R; Hamaguchi, T; Harada, M; Iwasaki, Y; Mizusawa, H; Murai, H; Murayama, S; Nakamura, Y; Sakai, K; Sanjo, N; Satoh, K; Takao, M; Tsukamoto, T; Yamada, M | 1 |
Day, BK; Eisenman, LN; Hogan, RE; Miller-Thomas, MM; Ponisio, MR; Smyth, MD; Zempel, JM | 1 |
Abe, K; Morihara, R; Ohta, Y; Omote, Y; Tadokoro, K; Takemoto, M; Yamashita, T | 1 |
Hsieh, SC; Hsu, PY; Ko, CL; Kuo, YM; Lin, TS; Lu, CH; Shen, CY | 1 |
Chang, CC; Chang, YT; Chiu, PY; Chuang, KS; Hsiao, IT; Hung, GU; Lin, KJ; Lin, WB; Lin, ZK; Ni, YC; Pai, MC; Tseng, FP | 1 |
Apostolova, I; Buchert, R; House, PM; Jaber, M; Klutmann, S; Lanz, M; Lindenau, M; Martens, T; Sauvigny, T; Stodieck, S; Taherpour, J; Voges, B | 1 |
Cho, I; Chun, K; Kong, E | 1 |
11 review(s) available for cysteine and technetium tc 99m bicisate
Article | Year |
---|---|
Brain SPECT imaging and psychiatry.
Topics: Amphetamines; Brain; Cerebrovascular Circulation; Cysteine; Humans; Iodine Radioisotopes; Mental Disorders; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1992 |
Single-photon emission computed tomography (SPECT) in pediatric epilepsy.
Topics: Adolescent; Brain; Child; Child, Preschool; Cysteine; Epilepsy; Humans; Image Interpretation, Computer-Assisted; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1995 |
[Cerebral kinetics of brain perfusion agents].
Topics: Amphetamines; Brain; Brain Neoplasms; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Humans; Iodine Radioisotopes; Iofetamine; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Exametazime | 1998 |
SPECT brain perfusion abnormalities in mild or moderate traumatic brain injury.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Basal Ganglia; Brain Injuries; Cerebrovascular Circulation; Child; Cysteine; Dizziness; Frontal Lobe; Headache; Humans; Image Processing, Computer-Assisted; Injections, Intravenous; Magnetic Resonance Imaging; Memory Disorders; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Thalamus; Time Factors; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; Unconsciousness | 1998 |
Technetium-99m-EC and other potential new agents in renal nuclear medicine.
Topics: Animals; Cysteine; Humans; Kidney; Kidney Diseases; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Renal Plasma Flow, Effective; Technetium Tc 99m Mertiatide | 1999 |
Subtraction ictal SPECT coregistered to MRI for seizure focus localization in partial epilepsy.
Topics: Acute Disease; Brain; Cysteine; Epilepsies, Partial; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Organotechnetium Compounds; Radiopharmaceuticals; Subtraction Technique; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2000 |
[Nuclear medicine for general radiologists: clinical application of brain SPECT].
Topics: Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Humans; Iofetamine; Mental Disorders; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2000 |
Positron emission tomography and single photon emission computed tomography in epilepsy care.
Topics: Brain; Cysteine; Epilepsy; Epilepsy, Absence; Epilepsy, Generalized; Epilepsy, Temporal Lobe; Fluorodeoxyglucose F18; Humans; Organotechnetium Compounds; Predictive Value of Tests; Preoperative Care; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 2003 |
Ictal SPECT.
Topics: Brain; Brain Mapping; Cerebral Cortex; Cysteine; Electroencephalography; Epilepsy; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Preoperative Care; Regional Blood Flow; Sensitivity and Specificity; Subtraction Technique; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2004 |
[Biomarker and imaging of Alzheimer's disease].
Topics: Alzheimer Disease; Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Biomarkers; Brain; Brain Chemistry; Cysteine; Enzyme-Linked Immunosorbent Assay; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Plaque, Amyloid; Radiopharmaceuticals; tau Proteins; Tomography, Emission-Computed, Single-Photon | 2005 |
SPECT radiopharmaceuticals for dementia.
Topics: Cysteine; Dementia; Functional Neuroimaging; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Positron-Emission Tomography; Practice Guidelines as Topic; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2013 |
99 trial(s) available for cysteine and technetium tc 99m bicisate
Article | Year |
---|---|
[Phase I clinical study of 99mTc-ECD].
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Kidney; Male; Organotechnetium Compounds; Tissue Distribution; Tomography, Emission-Computed, Single-Photon; Urinary Bladder | 1992 |
[Phase 2 clinical study of 99mTc-ECD--a multicenter study].
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Humans; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1992 |
Biodistribution, dosimetry, and clinical evaluation of technetium-99m ethyl cysteinate dimer in normal subjects and in patients with chronic cerebral infarction.
Topics: Cerebral Infarction; Chronic Disease; Cysteine; Female; Humans; Male; Multicenter Studies as Topic; Organometallic Compounds; Organotechnetium Compounds; Radiation Dosage; Reference Values; Tissue Distribution; Tomography, Emission-Computed | 1989 |
Tetrahydroaminoacridine modulates technetium-99m labelled ethylene dicysteinate retention in Alzheimer's disease measured with single photon emission computed tomography imaging.
Topics: Aged; Alzheimer Disease; Brain; Cerebellum; Cholinesterase Inhibitors; Cysteine; Double-Blind Method; Female; Humans; Male; Nootropic Agents; Organotechnetium Compounds; Tacrine; Tomography, Emission-Computed, Single-Photon | 1995 |
A quantitative approach to technetium-99m ethyl cysteinate dimer: a comparison with technetium-99m hexamethylpropylene amine oxime.
Topics: Adult; Aged; Algorithms; Brain; Brain Diseases; Cysteine; Female; Humans; Linear Models; Male; Middle Aged; Organotechnetium Compounds; Oximes; Regional Blood Flow; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1995 |
Ictal and interictal brain SPECT imaging in epilepsy using technetium-99m-ECD.
Topics: Adolescent; Adult; Brain; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Male; Organotechnetium Compounds; Seizures; Time Factors; Tomography, Emission-Computed, Single-Photon | 1994 |
99mTc-bicisate reliably images CBF in chronic brain diseases but fails to show reflow hyperemia in subacute stroke: report of a multicenter trial of 105 cases comparing 133Xe and 99mTc-bicisate (ECD, neurolite) measured by SPECT on same day.
Topics: Aged; Brain Diseases; Brain Ischemia; Cerebrovascular Circulation; Cerebrovascular Disorders; Chronic Disease; Cysteine; Female; Humans; Hyperemia; Male; Organotechnetium Compounds; Reference Values; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1994 |
Comparison of brain SPECT using 99mTc-bicisate (L,L-ECD) and [123I]IMP in cortical and subcortical strokes.
Topics: Adult; Aged; Aged, 80 and over; Amphetamines; Brain; Cerebrovascular Disorders; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Reference Values; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1994 |
The role of single photon emission computed tomography brain imaging with 99mTc-bicisate in the localization and definition of mechanism of ischemic stroke.
Topics: Adult; Aged; Aged, 80 and over; Brain; Brain Ischemia; Cerebrovascular Disorders; Cysteine; Female; Humans; Hyperemia; Male; Middle Aged; Organotechnetium Compounds; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 1994 |
99mTc-bicisate (neurolite) SPECT brain imaging and cognitive impairment in dementia of the Alzheimer type: a blinded read of image sets from a multicenter SPECT trial.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cognition Disorders; Cysteine; Female; Humans; Male; Mental Status Schedule; Middle Aged; Organotechnetium Compounds; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 1994 |
[Clinical usefulness of 99mTc-ECD--a multicenter phase 3 study].
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1993 |
[Presurgical evaluation of cerebral perfusion reserve in patients for cardiovascular surgery using 99mTc-ECD SPECT with diamox enhancement].
Topics: Acetazolamide; Aged; Aortic Aneurysm; Brain; Cerebrovascular Circulation; Cysteine; Female; Heart Diseases; Humans; Male; Middle Aged; Organotechnetium Compounds; Predictive Value of Tests; Preoperative Care; Tomography, Emission-Computed, Single-Photon | 1996 |
[Noninvasive regional cerebral blood flow measurements at pre- and post-acetazolamide test using 99mTc-ECD].
Topics: Acetazolamide; Aged; Aged, 80 and over; Brain; Cysteine; Dementia; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 1996 |
[Regional cerebral blood flow measurements using 99mTc-ECD SPECT in patients with Alzheimer's disease (ad) in the early stage].
Topics: Aged; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Regional Blood Flow; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 1996 |
[Noninvasive quantitative measurements of regional cerebral blood flow using technetium-99m-L, L-ECD SPECT activated with acetazolamide].
Topics: Acetazolamide; Adult; Aged; Aged, 80 and over; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Child; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radionuclide Angiography; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 1996 |
Noninvasive quantitative measurements of regional cerebral blood flow using technetium-99m-L,L-ECD SPECT activated with acetazolamide: quantification analysis by equal-volume-split 99mTc-ECD consecutive SPECT method.
Topics: Acetazolamide; Adult; Aged; Arterial Occlusive Diseases; Carotid Stenosis; Cerebral Arterial Diseases; Cerebrovascular Circulation; Child; Circle of Willis; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Placebos; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1997 |
[Quantification of cerebral blood flow with 99mTc-ECD SPECT by a single arterial or venous blood sample].
Topics: Adult; Blood Specimen Collection; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Microspheres; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1997 |
Evaluation of brain perfusion with technetium-99m bicisate single-photon emission tomography in patients with depressive disorder before and after drug treatment.
Topics: Adult; Aged; Antidepressive Agents; Brain; Cerebrovascular Circulation; Cysteine; Depressive Disorder; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1998 |
99m technetium-ethyl-cysteinate-dimer single-photon emission CT can predict fatal ischemic brain edema.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Brain Edema; Brain Ischemia; Cerebral Infarction; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Prognosis; Prospective Studies; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1998 |
[Measurement of cerebral blood flow the blood sampling method using 99mTc-ECD: simultaneous scintigram scanning of arterial blood samples and the brain with a gamma camera].
Topics: Blood Specimen Collection; Brain; Cerebrovascular Circulation; Cysteine; Gamma Cameras; Humans; Organotechnetium Compounds; Phantoms, Imaging; Radiopharmaceuticals; Scintillation Counting; Tomography, Emission-Computed, Single-Photon | 1999 |
How to interpret differing cerebral blood flow patterns estimated with 99Tcm-HMPAO and 99Tcm-ECD SPET in a healthy population.
Topics: Aged; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Memory Disorders; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Technetium Tc 99m Exametazime; Tomography, Emission-Computed; Xenon Radioisotopes | 1999 |
Extracorporeal rheopheresis in the treatment of acute ischemic stroke: A randomized pilot study.
Topics: Acute Disease; Adult; Aged; Blood Viscosity; Brain Ischemia; Cerebrovascular Disorders; Cysteine; Extracorporeal Circulation; Female; Hemofiltration; Humans; Male; Middle Aged; Organotechnetium Compounds; Pilot Projects; Radiopharmaceuticals; Rheology; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1999 |
[Technical investigation of cerebral blood flow measurements using the Patlak Plot method--a contrivance for positioning of the gamma camera at data collection in radionuclide angiography].
Topics: Aged; Aorta, Thoracic; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Data Collection; Female; Gamma Cameras; Humans; Male; Middle Aged; Organotechnetium Compounds; Radionuclide Angiography; Radiopharmaceuticals | 1999 |
SPECT image analysis using statistical parametric mapping in patients with Parkinson's disease.
Topics: Adult; Aged; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Regional Blood Flow; Software; Tomography, Emission-Computed, Single-Photon | 1999 |
Noninvasive quantification of cerebral blood flow using 99mTc-ECD and SPECT.
Topics: Administration, Inhalation; Adult; Aged; Brain; Brain Chemistry; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Regression Analysis; Reproducibility of Results; Time Factors; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1999 |
An alternative approach to estimation of the brain perfusion index for measurement of cerebral blood flow using technetium-99m compounds.
Topics: Aged; Algorithms; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Interpretation, Computer-Assisted; Male; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1999 |
Dynamic 99Tcm-ECD SPET correlates well with 201Tl indices in brain tumours.
Topics: Adult; Aged; Aged, 80 and over; Brain Neoplasms; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon | 1999 |
SPECT in Alzheimer's disease: features associated with bilateral parietotemporal hypoperfusion.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition Disorders; Cysteine; Double-Blind Method; Female; Functional Laterality; Humans; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Parietal Lobe; Radiopharmaceuticals; Severity of Illness Index; Technetium Tc 99m Exametazime; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2000 |
Effect of olprinone, phosphodiesterase III inhibitor, on cerebral blood flow assessed with technetium-99m-ECD SPECT.
Topics: Aged; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Echocardiography, Doppler; Female; Hemodynamics; Humans; Imidazoles; Linear Models; Male; Organotechnetium Compounds; Phosphodiesterase Inhibitors; Pyridones; Radiopharmaceuticals | 2000 |
Reperfusion and metabolic recovery of brain tissue and clinical outcome after ischemic stroke and thrombolytic therapy.
Topics: Aged; Brain; Brain Ischemia; Cysteine; Female; Fibrinolytic Agents; Follow-Up Studies; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reperfusion Injury; Stroke; Thrombolytic Therapy; Tissue Plasminogen Activator; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2000 |
Prediction of acute embolic stroke outcome after local intraarterial thrombolysis: value of pretreatment and posttreatment 99mTc-ethyl cysteinate dimer single photon emission computed tomography.
Topics: Adult; Aged; Brain Ischemia; Cysteine; Female; Fibrinolytic Agents; Follow-Up Studies; Humans; Infarction, Middle Cerebral Artery; Injections, Intra-Arterial; Intracranial Embolism; Male; Middle Aged; Organotechnetium Compounds; Predictive Value of Tests; Radiopharmaceuticals; Stroke; Thrombolytic Therapy; Tissue Plasminogen Activator; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2000 |
Verbal fluency as a prefrontal activation probe: a validation study using 99mTc-ECD brain SPET.
Topics: Adult; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Organotechnetium Compounds; Prefrontal Cortex; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Verbal Behavior; Word Association Tests | 2000 |
99Tc(m)-ECD SPET perfusion changes by internal pallidum stimulation in Parkinson's disease.
Topics: Adult; Aged; Brain Mapping; Cerebrovascular Circulation; Cysteine; Electric Stimulation; Electrodes; Female; Globus Pallidus; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2000 |
Non-uniform versus uniform attenuation correction in brain perfusion SPET of healthy volunteers.
Topics: Adult; Aged; Algorithms; Area Under Curve; Brain; Cerebrovascular Circulation; Cysteine; Female; Gamma Cameras; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Models, Anatomic; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2001 |
The classical stroop interference task as a prefrontal activation probe: a validation study using 99Tcm-ECD brain SPECT.
Topics: Adult; Cerebrovascular Circulation; Color Perception; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Organotechnetium Compounds; Prefrontal Cortex; Radiopharmaceuticals; Tomography, Emission-Computed | 2001 |
Different uptake of 99mTc-ECD adn 99mTc-HMPAO in the same brains: analysis by statistical parametric mapping.
Topics: Adult; Aged; Brain; Brain Mapping; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Stroke; Technetium Tc 99m Exametazime | 2001 |
Combination of early and delayed SPET imaging using technetium-99m ethyl cysteinate dimer immediately after local intra-arterial thrombolysis.
Topics: Adult; Aged; Cysteine; Female; Humans; Intracranial Embolism and Thrombosis; Male; Middle Aged; Middle Cerebral Artery; Organotechnetium Compounds; Plasminogen Activators; Prognosis; Radiopharmaceuticals; Recombinant Proteins; Thrombolytic Therapy; Tissue Plasminogen Activator; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; Treatment Outcome | 2001 |
Prospective value of perfusion and X-ray attenuation imaging with single-photon emission and transmission computed tomography in acute cerebral ischemia.
Topics: Acute Disease; Aged; Brain Infarction; Brain Ischemia; Cysteine; Disease Progression; False Positive Reactions; Female; Follow-Up Studies; Forecasting; Humans; Male; Middle Cerebral Artery; Organotechnetium Compounds; Perfusion; Prospective Studies; Radiopharmaceuticals; Stroke; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2001 |
Differentiating between progressive supranuclear palsy and corticobasal degeneration by brain perfusion SPET.
Topics: Aged; Aged, 80 and over; Basal Ganglia; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Diagnosis, Differential; Female; Humans; Male; Middle Aged; Nerve Degeneration; Organotechnetium Compounds; Radiopharmaceuticals; Supranuclear Palsy, Progressive; Tomography, Emission-Computed, Single-Photon | 2001 |
Decreased perfusion of the bilateral thalami in patients with chronic pain detected by Tc-99m-ECD SPECT with statistical parametric mapping.
Topics: Adult; Algorithms; Chronic Disease; Cysteine; Female; Humans; Image Enhancement; Male; Organotechnetium Compounds; Pain; Radionuclide Imaging; Radiopharmaceuticals; Thalamus | 2001 |
Usefulness of a three-dimensional stereotaxic ROI template on anatomically standardised 99mTc-ECD SPET.
Topics: Acetazolamide; Adult; Aged; Aged, 80 and over; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Data Display; Female; Humans; Image Enhancement; Imaging, Three-Dimensional; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2002 |
Preliminary results of Tc-99m ECD SPECT to evaluate cerebral collateral circulation during balloon test occlusion.
Topics: Balloon Occlusion; Brain; Carotid Artery, Internal; Cerebrovascular Circulation; Collateral Circulation; Coronary Aneurysm; Cysteine; Female; Humans; Male; Meningeal Neoplasms; Meningioma; Middle Aged; Organotechnetium Compounds; Preoperative Care; Radionuclide Angiography; Radiopharmaceuticals; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Vertebral Artery | 2002 |
SPECT neuropsychological activation procedure with the Verbal Fluency Test in attempted suicide patients.
Topics: Adult; Analysis of Variance; Brain; Cerebrovascular Circulation; Cysteine; Depression; Humans; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Sensitivity and Specificity; Speech Disorders; Suicide, Attempted; Tomography, Emission-Computed, Single-Photon | 2002 |
Ictal brain SPET during seizures pharmacologically provoked with pentylenetetrazol: a new diagnostic procedure in drug-resistant epileptic patients.
Topics: Adolescent; Adult; Cysteine; Drug Resistance; Electroencephalography; Epilepsy; Feasibility Studies; Female; Follow-Up Studies; Humans; Injections; Magnetic Resonance Angiography; Male; Organotechnetium Compounds; Pentylenetetrazole; Radiopharmaceuticals; Reference Values; Seizures; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Video Recording | 2002 |
Brain SPET abnormalities in Alzheimer's disease before and after atrophy correction.
Topics: Aged; Alzheimer Disease; Artifacts; Atrophy; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Enhancement; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Quality Control; Radiopharmaceuticals; Subtraction Technique; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 2002 |
A new method for measuring dynamic change of tracer distribution using dynamic single photon emission tomography with a slip-ring rotational gamma camera.
Topics: Acetazolamide; Aged; Brain; Cerebrovascular Disorders; Cysteine; Feasibility Studies; Female; Gamma Cameras; Humans; Male; Meningioma; Middle Aged; Organotechnetium Compounds; Phantoms, Imaging; Quality Control; Radiopharmaceuticals; Rotation; Tomography, Emission-Computed, Single-Photon | 2002 |
Anatomically standardised 99mTc-ECD brain perfusion SPET allows accurate differentiation between healthy volunteers, multiple system atrophy and idiopathic Parkinson's disease.
Topics: Brain; Cysteine; Diagnosis, Differential; Discriminant Analysis; Female; Humans; Image Interpretation, Computer-Assisted; Male; Middle Aged; Multiple System Atrophy; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Reference Standards; Reference Values; Subtraction Technique; Tomography, Emission-Computed, Single-Photon | 2003 |
A study of the acute effect of smoking on cerebral blood flow using 99mTc-ECD SPET.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Image Interpretation, Computer-Assisted; Organotechnetium Compounds; Radiopharmaceuticals; Smoking; Tomography, Emission-Computed, Single-Photon | 2003 |
The acute effect of methylphenidate on cerebral blood flow in boys with attention-deficit/hyperactivity disorder.
Topics: Attention Deficit Disorder with Hyperactivity; Blood Flow Velocity; Cerebrovascular Circulation; Child; Cysteine; Double-Blind Method; Humans; Male; Methylphenidate; Organotechnetium Compounds; Parietal Lobe; Placebos; Radionuclide Imaging; Radiopharmaceuticals | 2003 |
Persistent vegetative state: evaluation of brain metabolism and brain perfusion with PET and SPECT.
Topics: Adolescent; Adult; Aged; Brain; Cerebrovascular Circulation; Craniocerebral Trauma; Cysteine; Female; Fluorodeoxyglucose F18; Glucose; Humans; Male; Middle Aged; Organotechnetium Compounds; Persistent Vegetative State; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tissue Distribution; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 2003 |
Improvement of signal-to-noise ratio using iterative reconstruction in a 99m Tc-ECD split-dose injection protocol.
Topics: Algorithms; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Computer Simulation; Cysteine; Humans; Image Enhancement; Injections, Intravenous; Organotechnetium Compounds; Quality Control; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Subtraction Technique; Tomography, Emission-Computed, Single-Photon | 2003 |
Evidence of bilateral temporal lobe involvement in primary progressive aphasia: a SPECT study.
Topics: Aged; Aphasia, Primary Progressive; Brain; Cysteine; Female; Humans; Language Disorders; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Speech Disorders; Technetium Tc 99m Exametazime; Temporal Lobe; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 2003 |
Interobserver variability of cerebral blood flow measurements obtained using spectral analysis and technetium-99m labeled compounds.
Topics: Algorithms; Brain; Brain Diseases; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Interpretation, Computer-Assisted; Male; Middle Aged; Observer Variation; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Statistics as Topic; Technetium Tc 99m Exametazime | 2003 |
Correction for partial-volume effects on brain perfusion SPECT in healthy men.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Aging; Algorithms; Artifacts; Brain; Cerebrovascular Circulation; Cysteine; Humans; Image Enhancement; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Phantoms, Imaging; Quality Control; Radiopharmaceuticals; Reference Values; Subtraction Technique; Tomography, Emission-Computed, Single-Photon | 2003 |
Usefulness of 99mTc ethyl cysteinate dimer brain SPECT to detect abnormal regional cerebral blood flow in patients with acute carbon monoxide poisoning.
Topics: Adolescent; Adult; Brain; Brain Ischemia; Carbon Monoxide Poisoning; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Radiography; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2003 |
Regional cerebral blood flow assessed with 99mTc-ECD SPET as a marker of progression of mild cognitive impairment to Alzheimer's disease.
Topics: Aged; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Disease Progression; Female; Humans; Longitudinal Ligaments; Male; Organotechnetium Compounds; Prognosis; Radiopharmaceuticals; Reproducibility of Results; Risk Assessment; Risk Factors; Sensitivity and Specificity; Severity of Illness Index; Statistics as Topic; Tomography, Emission-Computed, Single-Photon | 2003 |
Regional differences between 99mTc-ECD and 99mTc-HMPAO SPET in perfusion changes with age and gender in healthy adults.
Topics: Age Factors; Aging; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Reproducibility of Results; Sensitivity and Specificity; Sex Factors; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2003 |
Effects of cannabidiol (CBD) on regional cerebral blood flow.
Topics: Adult; Anti-Anxiety Agents; Anxiety; Brain Mapping; Cannabidiol; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Double-Blind Method; Functional Laterality; Humans; Image Processing, Computer-Assisted; Male; Neuropsychological Tests; Organotechnetium Compounds; Pain Measurement; Radiopharmaceuticals; Regional Blood Flow; Time Factors; Tomography, Emission-Computed, Single-Photon | 2004 |
Cerebral perfusion SPECT imaging for assessment of the effect of hyperbaric oxygen therapy on patients with postbrain injury neural status.
Topics: Adolescent; Adult; Aged; Brain; Brain Injuries; Cerebrovascular Circulation; Chi-Square Distribution; Child; Cysteine; Female; Follow-Up Studies; Humans; Hyperbaric Oxygenation; Injury Severity Score; Male; Middle Aged; Organotechnetium Compounds; Probability; Reference Values; Risk Assessment; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2003 |
Effects of 1-Hz repetitive transcranial magnetic stimulation on acute pain induced by capsaicin.
Topics: Adult; Analysis of Variance; Brain Mapping; Capsaicin; Cerebrovascular Circulation; Cysteine; Electric Stimulation; Electric Stimulation Therapy; Functional Laterality; Humans; Male; Motor Cortex; Organotechnetium Compounds; Pain; Pain Management; Pain Measurement; Radiopharmaceuticals; Regional Blood Flow; Statistics as Topic; Time Factors; Tomography, Emission-Computed, Single-Photon; Transcranial Magnetic Stimulation | 2004 |
Cerebral blood flow SPET in transient global amnesia with automated ROI analysis by 3DSRT.
Topics: Adult; Aged; Algorithms; Amnesia, Transient Global; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Interpretation, Computer-Assisted; Imaging, Three-Dimensional; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Software; Tomography, Emission-Computed, Single-Photon | 2004 |
Statistical parametric mapping of (99m)Tc-ECD SPECT in idiopathic Parkinson's disease and multiple system atrophy with predominant parkinsonian features: correlation with clinical parameters.
Topics: Algorithms; Brain; Cysteine; Diagnosis, Differential; Female; Humans; Image Interpretation, Computer-Assisted; Male; Middle Aged; Multiple System Atrophy; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2004 |
Registration accuracy of 153Gd transmission images of the brain.
Topics: Brain; Cysteine; Gadolinium; Humans; Organotechnetium Compounds; Radioisotopes; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Subtraction Technique; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2004 |
rCBF/SPECT in the evaluation of inner-city minority patients with a history of impaired memory: a pilot blind read pre- and poststudy.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cysteine; Diagnosis, Differential; Diagnostic Errors; Educational Status; Female; Geriatric Assessment; Humans; Male; Memory Disorders; Minority Groups; Neuropsychological Tests; Organotechnetium Compounds; Pilot Projects; Regional Blood Flow; Single-Blind Method; Socioeconomic Factors; Tomography, Emission-Computed, Single-Photon; Urban Population | 2002 |
Brain perfusion abnormalities in patients with euthyroid autoimmune thyroiditis.
Topics: Adult; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Goiter, Nodular; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Statistics as Topic; Thyroiditis, Autoimmune; Tomography, Emission-Computed, Single-Photon | 2004 |
Gender difference in brain perfusion 99mTc-ECD SPECT in aged healthy volunteers after correction for partial volume effects.
Topics: Aged; Aged, 80 and over; Aging; Algorithms; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Sex Factors; Tomography, Emission-Computed, Single-Photon | 2004 |
Development of "super rapid dynamic SPECT," and analysis of retention process of 99mTc-ECD in ischemic lesions: comparative study with 133Xe SPECT.
Topics: Brain; Brain Ischemia; Cysteine; Humans; Image Enhancement; Metabolic Clearance Rate; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 2004 |
Relationship between regional cerebral blood flow and separate symptom clusters of major depression: a single photon emission computed tomography study using statistical parametric mapping.
Topics: Adolescent; Adult; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Depressive Disorder, Major; Female; Humans; Image Interpretation, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Prognosis; Psychiatric Status Rating Scales; Radiopharmaceuticals; Severity of Illness Index; Statistics as Topic; Tomography, Emission-Computed, Single-Photon | 2005 |
Perfusion abnormality of the caudate nucleus in patients with paroxysmal kinesigenic choreoathetosis.
Topics: Adolescent; Adult; Athetosis; Basal Ganglia Cerebrovascular Disease; Caudate Nucleus; Chorea; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2005 |
Clinical application of single-pulse transcranial magnetic stimulation for the treatment of depression.
Topics: Aged; Cerebrovascular Circulation; Cysteine; Depressive Disorder; Electromagnetic Fields; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2005 |
Prognostic value of brain perfusion single-photon emission computed tomography (SPECT) for language recovery in patients with aphasia.
Topics: Aged; Aged, 80 and over; Aphasia; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Language Tests; Male; Middle Aged; Organotechnetium Compounds; Prognosis; Radiopharmaceuticals; Recovery of Function; Stroke; Tomography, Emission-Computed, Single-Photon | 2005 |
Quantitative simultaneous (99m)Tc-ECD/123I-FP-CIT SPECT in Parkinson's disease and multiple system atrophy.
Topics: Cysteine; Diagnosis, Differential; Feasibility Studies; Female; Humans; Image Enhancement; Male; Middle Aged; Multiple System Atrophy; Organotechnetium Compounds; Parkinson Disease; Radionuclide Imaging; Reproducibility of Results; Sensitivity and Specificity; Tropanes | 2006 |
Combined 99mTc-ECD SPECT and neuropsychological studies in MCI for the assessment of conversion to AD.
Topics: Alzheimer Disease; Cognition Disorders; Cysteine; Humans; Image Interpretation, Computer-Assisted; Longitudinal Studies; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Prognosis; Radiopharmaceuticals; Reproducibility of Results; Risk Assessment; Risk Factors; Sensitivity and Specificity; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2006 |
Early effects of treatment on regional cerebral blood flow in first episode schizophrenia patients evaluated with 99Tc-ECD-SPECT.
Topics: Adult; Antipsychotic Agents; Benzodiazepines; Brain Mapping; Cerebrovascular Circulation; Cysteine; Frontal Lobe; Humans; Male; Middle Aged; Olanzapine; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Regional Blood Flow; Schizophrenia; Severity of Illness Index; Statistics, Nonparametric; Tomography, Emission-Computed, Single-Photon | 2005 |
Dynamic perfusion computerized tomography in cerebral vasospasm following aneurysmal subarachnoid hemorrhage: a comparison with technetium-99m-labeled ethyl cysteinate dimer-single-photon emission computerized tomography.
Topics: Adult; Cysteine; Female; Humans; Intracranial Aneurysm; Male; Middle Aged; Organotechnetium Compounds; Radiography; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Subarachnoid Hemorrhage; Tomography, Emission-Computed, Single-Photon; Vasospasm, Intracranial | 2006 |
Database of normal human cerebral blood flow measured by SPECT: I. Comparison between I-123-IMP, Tc-99m-HMPAO, and Tc-99m-ECD as referred with O-15 labeled water PET and voxel-based morphometry.
Topics: Brain; Cerebrovascular Circulation; Cysteine; Databases, Factual; Female; Humans; Imaging, Three-Dimensional; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Oxygen Radioisotopes; Positron-Emission Tomography; Radiopharmaceuticals; Reference Values; Reproducibility of Results; Sensitivity and Specificity; Technetium Tc 99m Exametazime; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 2006 |
Follow-up of pain processing recovery after ketamine in hyperalgesic fibromyalgia patients using brain perfusion ECD-SPECT.
Topics: Adult; Aged; Anesthetics, Dissociative; Brain; Cysteine; Female; Fibromyalgia; Follow-Up Studies; Humans; Hyperalgesia; Ketamine; Male; Middle Aged; Organotechnetium Compounds; Pain; Pain Measurement; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2007 |
Regional cerebral blood flow changes after low-frequency transcranial magnetic stimulation of the right dorsolateral prefrontal cortex in treatment-resistant depression.
Topics: Adult; Antidepressive Agents; Blood Flow Velocity; Brain Mapping; Cerebrovascular Circulation; Cysteine; Depressive Disorder, Major; Drug Resistance; Functional Laterality; Humans; Male; Middle Aged; Organotechnetium Compounds; Prefrontal Cortex; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon; Transcranial Magnetic Stimulation; Treatment Outcome | 2008 |
Survival in frontotemporal lobar degeneration and related disorders: latent class predictors and brain functional correlates.
Topics: Adult; Aged; Brain; Cognition Disorders; Cysteine; Dementia; Female; Follow-Up Studies; Humans; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Prognosis; Radioactive Tracers; Severity of Illness Index; Survival Rate | 2009 |
Brain perfusion SPECT with an automated quantitative tool can identify prodromal Alzheimer's disease among patients with mild cognitive impairment.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Brain Mapping; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Diagnosis, Computer-Assisted; Disease Progression; Female; Humans; Linear Models; Longitudinal Studies; Male; Neuropsychological Tests; Organotechnetium Compounds; Perfusion; Tomography, Emission-Computed, Single-Photon | 2011 |
Ictal SPECT statistical parametric mapping in temporal lobe epilepsy surgery.
Topics: Adolescent; Adult; Brain; Brain Mapping; Cysteine; Electroencephalography; Epilepsy, Temporal Lobe; Female; Functional Laterality; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Subtraction Technique; Time Factors; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Young Adult | 2010 |
Meditation effects on cognitive function and cerebral blood flow in subjects with memory loss: a preliminary study.
Topics: Aged; Brain Mapping; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Humans; Male; Memory Disorders; Mental Status Schedule; Middle Aged; Negotiating; Neuropsychological Tests; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2010 |
Brain single photon emission computed tomography with Tc-99m MIBI or Tc-99m ECD in comparison to MRI in multiple sclerosis.
Topics: Brain; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Multiple Sclerosis; Organotechnetium Compounds; Technetium Tc 99m Sestamibi; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2010 |
The effect of medetomidine on the regional cerebral blood flow in dogs measured using Technetium-99m-Ethyl Cysteinate Dimer SPECT.
Topics: Animals; Cerebrovascular Circulation; Cysteine; Dogs; Drug Administration Schedule; Female; Hypnotics and Sedatives; Male; Medetomidine; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2011 |
Effect of dialysis on cerebral blood flow in depressive end-stage renal disease patients.
Topics: Adult; Aged; Brain; Cerebrovascular Circulation; Cysteine; Depressive Disorder; Dimerization; Female; Humans; Kidney Failure, Chronic; Male; Middle Aged; Organotechnetium Compounds; Renal Dialysis; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2011 |
Neuroanatomical correlates of therapeutic efficacy of low-frequency right prefrontal transcranial magnetic stimulation in treatment-resistant depression.
Topics: Adult; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Depression; Drug Resistance; Female; Functional Laterality; Humans; Male; Middle Aged; Organotechnetium Compounds; Prefrontal Cortex; Tomography, Emission-Computed, Single-Photon; Transcranial Magnetic Stimulation | 2011 |
Usefulness of 99mTc-ECD brain SPECT with voxel-based analysis in evaluation of perfusion changes early after carotid endarterectomy.
Topics: Adult; Aged; Aged, 80 and over; Brain; Cysteine; Endarterectomy, Carotid; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Perfusion; Preoperative Care; Tomography, Emission-Computed, Single-Photon | 2011 |
Effects of medetomidine and ketamine on the regional cerebral blood flow in cats: a SPECT study.
Topics: Anesthetics, Dissociative; Animals; Blood Circulation Time; Cats; Cerebrovascular Circulation; Cross-Over Studies; Cysteine; Drug Combinations; Female; Hypnotics and Sedatives; Injections, Intramuscular; Injections, Intravenous; Ketamine; Magnetic Resonance Imaging; Medetomidine; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2012 |
Predictive value of brain perfusion SPECT for rTMS response in pharmacoresistant depression.
Topics: Brain; Cerebrovascular Circulation; Cysteine; Depressive Disorder, Major; Drug Resistance; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Perfusion Imaging; Predictive Value of Tests; ROC Curve; Tomography, Emission-Computed, Single-Photon; Transcranial Magnetic Stimulation; Treatment Outcome | 2011 |
Attention deficit/hyperactivity disorder: is there a correlation between dopamine transporter density and cerebral blood flow?
Topics: Adolescent; Attention Deficit Disorder with Hyperactivity; Basal Ganglia; Cerebrovascular Circulation; Cysteine; Dopamine; Dopamine Plasma Membrane Transport Proteins; Humans; Male; Neostriatum; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Tropanes; Young Adult | 2011 |
Statistical parametric mapping demonstrates asymmetric uptake with Tc-99m ECD and Tc-99m HMPAO SPECT in normal brain.
Topics: Adolescent; Adult; Brain; Brain Mapping; Cysteine; Data Interpretation, Statistical; Dominance, Cerebral; Female; Humans; Image Processing, Computer-Assisted; Male; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Young Adult | 2012 |
Double-blind, placebo-controlled, randomized pilot study of cerebral blood flow patterns employing SPECT imaging in dental postsurgical pain patients with and without pain relief.
Topics: Acute Pain; Adult; Analgesics; Brain Mapping; Cerebrovascular Circulation; Cysteine; Double-Blind Method; Female; Humans; Male; Molar, Third; Organotechnetium Compounds; Pain Measurement; Pain Perception; Pain, Postoperative; Pennsylvania; Pilot Projects; Placebos; Radiopharmaceuticals; Time Factors; Tomography, Emission-Computed, Single-Photon; Tooth Extraction; Treatment Outcome; Young Adult | 2011 |
Lower body negative pressure-induced vagal reaction: role for the osmopressor response?
Topics: Baroreflex; Cerebrovascular Circulation; Cysteine; Drinking; Humans; Lower Body Negative Pressure; Male; Organotechnetium Compounds; Syncope, Vasovagal; Tomography, Emission-Computed, Single-Photon; Vasoconstriction; Water-Electrolyte Balance; Young Adult | 2013 |
Zolpidem arouses patients in vegetative state after brain injury: quantitative evaluation and indications.
Topics: Adult; Brain; Brain Injuries; Cerebrovascular Circulation; Cysteine; Female; Humans; Hypnotics and Sedatives; Male; Middle Aged; Organotechnetium Compounds; Persistent Vegetative State; Pyridines; Tomography, Emission-Computed, Single-Photon; Zolpidem | 2014 |
The role of cognitive group therapy and happiness training on cerebral blood flow using 99mTc-ECD brain perfusion SPECT: a quasi-experimental study of depressed patients.
Topics: Adult; Blood Flow Velocity; Brain; Cerebrovascular Circulation; Cognitive Behavioral Therapy; Cysteine; Depressive Disorder, Major; Female; Happiness; Humans; Male; Organotechnetium Compounds; Perfusion Imaging; Psychotherapy, Group; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2014 |
Role of 99mTc-ECD SPECT in the management of children with craniosynostosis.
Topics: Child, Preschool; Craniosynostoses; Cysteine; Female; Humans; Infant; Male; Organotechnetium Compounds; Radiography; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2014 |
Comparison of DMSA scan 99 m and EC scan 99 m in diagnosis of cortical defect and differential renal function.
Topics: Adolescent; Adult; Cysteine; Female; Humans; Iran; Kidney Cortex; Kidney Diseases; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Dimercaptosuccinic Acid; Young Adult | 2014 |
Effects of minocycline add-on treatment on brain morphometry and cerebral perfusion in recent-onset schizophrenia.
Topics: Adult; Antipsychotic Agents; Brain; Cerebrovascular Circulation; Cysteine; Double-Blind Method; Drug Therapy, Combination; Female; Humans; Magnetic Resonance Imaging; Male; Minocycline; Organ Size; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Schizophrenia; Signal Processing, Computer-Assisted; Time Factors; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Young Adult | 2015 |
Effect of local mild hypothermia on regional cerebral blood flow in patients with acute intracerebral hemorrhage assessed by 99mTc-ECD SPECT imaging.
Topics: Acute Disease; Adult; Aged; Blood Flow Velocity; Cerebral Hemorrhage; Cerebrovascular Circulation; Cysteine; Female; Humans; Hyperthermia, Induced; Male; Middle Aged; Organotechnetium Compounds; Prognosis; Radiopharmaceuticals; Regional Blood Flow; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2015 |
549 other study(ies) available for cysteine and technetium tc 99m bicisate
Article | Year |
---|---|
[Metabolism of 99mTc-ethyl cysteinate dimer (99mTc-ECD) in blood--mainly in vitro].
Topics: Brain; Cerebrovascular Circulation; Cysteine; Erythrocytes; Hematocrit; Humans; In Vitro Techniques; Organotechnetium Compounds; Radionuclide Imaging | 1992 |
[A case of meningioma with non-accumulation of 99mTc-ECD and increased accumulation of 99mTc-HMPAO in the tumor].
Topics: Cysteine; Female; Humans; Meningeal Neoplasms; Meningioma; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1992 |
[A fundamental study of 99mTc-ethyl cysteinate dimer (99mTc-ECD)].
Topics: Animals; Brain; Cysteine; Humans; In Vitro Techniques; Organotechnetium Compounds; Oximes; Rabbits; Radionuclide Imaging; Technetium Tc 99m Exametazime | 1992 |
Favorable biodistribution of 99mTc-ECD for brain SPECT comparing with 123I-IMP using alternative body scan.
Topics: Aged; Amphetamines; Brain; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Kidney; Liver; Lung; Male; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1992 |
[Usefulness of 99mTc-ECD SPECT in diseases of the central nerve system: special reference to a comparison with 123I-IMP and 99mTc-HM-PAO SPECT].
Topics: Adult; Aged; Amphetamines; Cerebral Infarction; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1992 |
Intrasubject comparison between technetium-99m-ECD and technetium-99m-HMPAO in healthy human subjects.
Topics: Adult; Brain; Cysteine; Humans; Male; Organotechnetium Compounds; Oximes; Reference Values; Technetium Tc 99m Exametazime; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 1992 |
[Arterial clearance and cerebral uptake of Tc-99m ECD in patients with cerebrovascular disease compared with PET].
Topics: Aged; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1992 |
[Clinical evaluation of 99mTc ethyl cysteinate dimer SPECT in patients with spinocerebellar degeneration; comparison with cerebral blood flow determined by PET].
Topics: Adult; Aged; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Spinocerebellar Degenerations; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1992 |
[Single-photon emission CT (SPECT) with 99mTc-ECD].
Topics: Adult; Aged; Brain Diseases; Cysteine; Humans; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1991 |
[Cerebral perfusion scintigraphy in patients with cerebrovascular disease by using 99mTc-ECD: comparative study with 123I-IMP SPECT].
Topics: Aged; Aged, 80 and over; Amphetamines; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1991 |
Metabolism of 99mTc-L,L-ethyl cysteinate dimer in healthy volunteers.
Topics: Adult; Animals; Brain; Chromatography, High Pressure Liquid; Cysteine; Haplorhini; Humans; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Organotechnetium Compounds; Radionuclide Imaging; Stereoisomerism; Tissue Distribution | 1991 |
[Evaluation of brain perfusion SPECT imaging using 99mTc-ECD].
Topics: Adult; Aged; Amphetamines; Brain; Cysteine; Female; Humans; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1991 |
Regional cerebral blood flow and distribution of [99mTc]ethyl cysteinate dimer in nonhuman primates.
Topics: Acetazolamide; Animals; Blood Pressure; Brain; Carotid Arteries; Cerebrovascular Circulation; Cysteine; Heart Rate; Macaca fascicularis; Male; Microspheres; Organ Specificity; Organotechnetium Compounds; Regional Blood Flow | 1990 |
Technetium-99m ECD: a new brain imaging agent: in vivo kinetics and biodistribution studies in normal human subjects.
Topics: Adult; Brain; Cysteine; Female; Humans; Male; Middle Aged; Organometallic Compounds; Organotechnetium Compounds; Radiation Dosage; Reference Values; Technetium; Time Factors; Tissue Distribution; Tomography, Emission-Computed; Whole-Body Counting | 1989 |
Characterization of technetium-99m-L,L-ECD for brain perfusion imaging, Part 1: Pharmacology of technetium-99m ECD in nonhuman primates.
Topics: Animals; Antipyrine; Autoradiography; Brain; Carbon Radioisotopes; Cerebrovascular Circulation; Cysteine; Macaca mulatta; Male; Organotechnetium Compounds; Rats; Rats, Inbred Strains; Stereoisomerism; Subcellular Fractions; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 1989 |
Characterization of technetium-99m-L,L-ECD for brain perfusion imaging, Part 2: Biodistribution and brain imaging in humans.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Quality Control; Statistics as Topic; Stereoisomerism; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 1989 |
Early and delayed technetium-99m-ECD brain SPECT in stroke.
Topics: Amphetamines; Brain; Cerebrovascular Disorders; Cysteine; Humans; Iodine Radioisotopes; Iofetamine; Organotechnetium Compounds; Time Factors; Tomography, Emission-Computed, Single-Photon | 1995 |
Brain perfusion scintigraphy with Tc-99m ethylcysteinate dimer for migraine accompagnée.
Topics: Adolescent; Brain; Cysteine; Humans; Migraine Disorders; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1994 |
Brain single-photon emission tomography using technetium-99m bicisate (ECD) in a case of complex partial seizure.
Topics: Adult; Atrophy; Brain; Cerebrovascular Circulation; Cysteine; Epilepsy, Complex Partial; Frontal Lobe; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 1994 |
Does technetium-99m bicisate image local brain metabolism in late ictal temporal lobe epilepsy?
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Electroencephalography; Epilepsy, Temporal Lobe; Female; Humans; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Time Factors; Tomography, Emission-Computed, Single-Photon | 1994 |
'Normal' 99mTc-HmPAO distribution in large subacute middle cerebral artery infarct.
Topics: Acute Disease; Adult; Blood Flow Velocity; Brain Edema; Cerebral Arteries; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Humans; Ischemic Attack, Transient; Male; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Xenon | 1994 |
Formulation of a single-component kit for the preparation of technetium-99m labelled ethyl cysteinate dimer: biological and clinical evaluation.
Topics: Adult; Animals; Brain; Cerebrovascular Circulation; Cysteine; Evaluation Studies as Topic; Female; Humans; Macaca mulatta; Male; Middle Aged; Organotechnetium Compounds; Reagent Kits, Diagnostic; Tomography, Emission-Computed, Single-Photon | 1994 |
Early and delayed brain SPECT with technetium-99m-ECD and iodine-123-IMP in subacute strokes.
Topics: Adult; Aged; Aged, 80 and over; Amphetamines; Brain; Cerebrovascular Disorders; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Models, Structural; Organotechnetium Compounds; Sensitivity and Specificity; Time Factors; Tomography, Emission-Computed, Single-Photon | 1994 |
A comparative study of 99Tcm-HMPAO and 99Tcm-ECD as a leukocyte labelling agent.
Topics: Cell Survival; Cysteine; Drug Stability; Humans; Isotope Labeling; Leukocytes; Organotechnetium Compounds; Oximes; Radiochemistry; Technetium Tc 99m Exametazime | 1994 |
Quantitative comparison between 99mTc-HMPAO and 99mTc-ECD: measurement of arterial input and brain retention.
Topics: Aged; Alzheimer Disease; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1994 |
Imaging brain infarcts by single-photon emission tomography with new tracers.
Topics: Cerebral Infarction; Cysteine; Humans; Organotechnetium Compounds; Oximes; Radioactive Tracers; Technetium Tc 99m Exametazime; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon | 1994 |
Non-matched images with 123I-IMP and 99mTc-bicisate single-photon emission tomography in the demonstration of focal hyperaemia during the subacute phase of an ischaemic stroke.
Topics: Amphetamines; Brain Ischemia; Cysteine; Humans; Hyperemia; Iodine Radioisotopes; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1994 |
Characterization of 99mTc-bicisate as an agent for the measurement of cerebral blood flow with SPECT.
Topics: Alzheimer Disease; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Humans; Organotechnetium Compounds; Parkinson Disease; Tomography, Emission-Computed, Single-Photon | 1994 |
Regional cerebral blood flow imaging with 99mTc-bicisate SPECT in asymmetric Parkinson's disease: studies with and without chronic drug therapy.
Topics: Adult; Antiparkinson Agents; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Parkinson Disease; Reference Values; Tomography, Emission-Computed, Single-Photon | 1994 |
Use of 99mTc-bicisate in activation studies by split-dose technique.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Drug Administration Schedule; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 1994 |
Brain extraction and distribution of 99mTc-bicisate in humans and in rats.
Topics: Adult; Animals; Arteries; Biological Transport; Blood-Brain Barrier; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; Rats; Rats, Wistar; Sodium Radioisotopes; Tissue Distribution; Veins | 1994 |
Retention of 99mTc-bicisate in the human brain after intracarotid injection.
Topics: Adolescent; Adult; Brain; Carotid Artery, Internal; Cerebrovascular Circulation; Cysteine; Epilepsy, Temporal Lobe; Female; Humans; Injections, Intra-Arterial; Male; Models, Biological; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1994 |
Quantitation of brain perfusion with 99mTc-bicisate and single SPECT scan: comparison with microsphere measurements.
Topics: Aged; Analysis of Variance; Brain; Cerebrovascular Circulation; Cysteine; Evaluation Studies as Topic; Female; Humans; Male; Microspheres; Middle Aged; Organotechnetium Compounds; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 1994 |
Correlation between 99mTc-bicisate and regional CBF measured with iodo-[14C]antipyrine in a primate focal ischemia model.
Topics: Animals; Antipyrine; Brain; Brain Ischemia; Carbon Radioisotopes; Cerebrovascular Circulation; Cysteine; Male; Organotechnetium Compounds; Papio; Regression Analysis; Tomography, Emission-Computed | 1994 |
Studies of the retention mechanism of the brain perfusion imaging agent 99mTc-bicisate (99mTc-ECD).
Topics: Animals; Brain; Cysteine; Mice; Organotechnetium Compounds; Primates; Rats; Structure-Activity Relationship; Subcellular Fractions; Tissue Distribution | 1994 |
Assessment of postischemic reperfusion and diamox activation test in stroke using 99mTc-ECD SPECT.
Topics: Acetazolamide; Adult; Aged; Brain Ischemia; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Reperfusion; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1994 |
Brain perfusion SPECT with 99mTc-bicisate: comparison with PET measurement and linearization based on permeability-surface area product model.
Topics: Adult; Aged; Brain; Capillary Permeability; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Dementia; Female; Humans; Male; Middle Aged; Models, Cardiovascular; Organotechnetium Compounds; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1994 |
Cerebral uptake of 99mTc-bicisate in patients with cerebrovascular disease in comparison with CBF and CMRO2 measured by positron emission tomography.
Topics: Aged; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oxygen; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1994 |
Regional cerebral blood flow imaging: a quantitative comparison of 99mTc-bicisate with 133Xe using single photon emission computed tomography.
Topics: Adolescent; Adult; Aged; Brain; Brain Diseases; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Reference Values; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1994 |
SPECT images of technetium-99m-ethyl cysteinate dimer in cerebrovascular diseases: comparison with other cerebral perfusion tracers and PET.
Topics: Adult; Amphetamines; Brain; Cerebral Infarction; Cerebrovascular Circulation; Contrast Media; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1994 |
Comparative SPECT study of stroke using Tc-99m ECD, I-123 IMP, and Tc-99m HMPAO.
Topics: Adult; Amphetamines; Cerebellum; Cerebral Cortex; Cerebrovascular Disorders; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Oximes; Sensitivity and Specificity; Technetium Tc 99m Exametazime; Thalamus; Tomography, Emission-Computed, Single-Photon | 1993 |
[Evaluation of cerebral circulation by SPECT].
Topics: Amphetamines; Brain; Cerebrovascular Circulation; Cysteine; Humans; Iodine Radioisotopes; Iofetamine; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1993 |
Comparison of technetium-99m-ECD to Xenon-133 SPECT in normal controls and in patients with mild to moderate regional cerebral blood flow abnormalities.
Topics: Adult; Aged; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Reference Values; Regression Analysis; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1993 |
Discrepant 99mTc-ECD images of CBF in patients with subacute cerebral infarction: a comparison of CBF, CMRO2 and 99mTc-HMPAO imaging.
Topics: Aged; Brain; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; Oxygen Consumption; Technetium Tc 99m Exametazime; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1995 |
[99mTc-ECD dynamic SPECT in "luxury perfusion" of subacute stroke].
Topics: Acute Disease; Adult; Aged; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1995 |
Parieto-occipital hypoperfusion in late whiplash syndrome: first quantitative SPET study using technetium-99m bicisate (ECD).
Topics: Adult; Case-Control Studies; Cerebrovascular Circulation; Cysteine; Humans; Occipital Lobe; Organotechnetium Compounds; Parietal Lobe; Time Factors; Tomography, Emission-Computed, Single-Photon; Whiplash Injuries | 1996 |
Grade II astrocytoma visualized by technetium-99m-ECD SPECT.
Topics: Adult; Astrocytoma; Brain Neoplasms; Cerebrovascular Circulation; Cysteine; Frontal Lobe; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Thallium; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1996 |
Registration and alignment of three-dimensional images: an interactive visual approach.
Topics: Algorithms; Brain; Cysteine; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Organotechnetium Compounds; Oximes; Phantoms, Imaging; Reproducibility of Results; Technetium Tc 99m Exametazime; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon | 1996 |
Cerebral perfusion abnormalities in therapy-resistant epilepsy in childhood: comparison between EEG, MRI and 99Tcm-ECD brain SPET.
Topics: Adolescent; Brain; Calcinosis; Child; Child, Preschool; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Infant; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1996 |
Brain mapping of median nerve somatosensory evoked potentials with combined 99mTc-ECD single-photon emission tomography and magnetic resonance imaging.
Topics: Adult; Brain; Brain Mapping; Cysteine; Evoked Potentials, Somatosensory; Feasibility Studies; Humans; Magnetic Resonance Imaging; Male; Median Nerve; Organotechnetium Compounds; Somatosensory Cortex; Tomography, Emission-Computed, Single-Photon | 1996 |
[Comparison of cerebral vasoreactivity to acetazolamide in normal volunteer among 123I-IMP, 99mTc-ECD and 99mTc-HMPAO].
Topics: Acetazolamide; Adult; Amphetamines; Carbonic Anhydrase Inhibitors; Cerebrovascular Circulation; Cysteine; Humans; Iodine Radioisotopes; Iofetamine; Male; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1996 |
A brain metastasis, with no uptake of 99mTc-ECD, secondary to Hurtle cell carcinoma of the thyroid.
Topics: Adenocarcinoma; Aged; Brain Neoplasms; Cysteine; Female; Humans; Organotechnetium Compounds; Thyroid Neoplasms; Tomography, Emission-Computed, Single-Photon | 1995 |
Simplified quantification of regional cerebral blood flow with 99mTc-ECD SPECT and continuous arterial blood sampling.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Male; Organotechnetium Compounds; Reference Values; Regional Blood Flow; Time Factors; Tissue Distribution; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1996 |
18F-fluorodeoxyglucose-PET and 99mTc-bicisate-SPECT in Creutzfeldt-Jakob disease.
Topics: Aged; Creutzfeldt-Jakob Syndrome; Cysteine; Deoxyglucose; Female; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Glucose; Humans; Organotechnetium Compounds; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1996 |
[Normal cerebral perfusion of 99mTc-ECD brain SPECT--evaluation by an anatomical standardization technique].
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Reference Values; Tomography, Emission-Computed, Single-Photon | 1996 |
The cortical representation of somatosensory evoked potentials of the phrenic nerve.
Topics: Adult; Cysteine; Electroencephalography; Evoked Potentials, Somatosensory; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Phrenic Nerve; Tomography, Emission-Computed, Single-Photon | 1996 |
Cellular basis of ECD brain retention.
Topics: Brain; Cell Line; Cell Membrane; Cysteine; Cytosol; Esterases; Humans; Isoflurophate; Organotechnetium Compounds; Oximes; Radionuclide Imaging; Technetium Tc 99m Exametazime; Temperature | 1996 |
Brain perfusion SPECT in neuro-Behçet's disease: discordance between Tc-99m-HMPAO and Tc-99m-ECD.
Topics: Adult; Behcet Syndrome; Brain; Brain Diseases; Cysteine; Female; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Oximes; Reproducibility of Results; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1996 |
Comparison of technetium-99m-HMPAO and technetium-99m-ECD cerebral SPECT images in Alzheimer's disease.
Topics: Aged; Alzheimer Disease; Analysis of Variance; Brain; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; ROC Curve; Sensitivity and Specificity; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1996 |
Extraction and retention of technetium-99m-ECD in human brain: dynamic SPECT and oxygen-15-water PET studies.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Male; Organotechnetium Compounds; Oxygen Radioisotopes; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Water | 1996 |
Ictal and interictal technetium-99m-bicisate brain SPECT in children with refractory epilepsy.
Topics: Brain; Cerebrovascular Circulation; Child; Cysteine; Electroencephalography; Epilepsies, Partial; Epilepsy, Tonic-Clonic; Female; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Prospective Studies; Tomography, Emission-Computed, Single-Photon | 1996 |
Evaluation of technetium-99m-ECD in childhood epilepsy.
Topics: Brain; Cerebrovascular Circulation; Child; Cysteine; Electroencephalography; Epilepsies, Partial; Female; Follow-Up Studies; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Time Factors; Tomography, Emission-Computed, Single-Photon | 1996 |
Nonlinearity correction of brain perfusion SPECT based on permeability-surface area product model.
Topics: Adult; Amphetamines; Brain; Carbon Dioxide; Cerebrovascular Circulation; Cysteine; Feasibility Studies; Female; Humans; Image Processing, Computer-Assisted; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Models, Biological; Organotechnetium Compounds; Oximes; Oxygen Radioisotopes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1996 |
One-day protocol for cerebral perfusion reserve with acetazolamide.
Topics: Acetazolamide; Adult; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon; Vasodilator Agents | 1996 |
[Comparison of cerebral blood flow in primary visual cortex by administration of 99mTc-ECD while having eyes open or closed].
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Male; Middle Aged; Ocular Physiological Phenomena; Organotechnetium Compounds; Photic Stimulation; Radionuclide Imaging; Regional Blood Flow; Visual Cortex | 1996 |
Brain perfusion after treatment of childhood acute lymphoblastic leukemia.
Topics: Adolescent; Antimetabolites, Antineoplastic; Brain; Child; Child, Preschool; Cranial Irradiation; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Methotrexate; Neurologic Examination; Organotechnetium Compounds; Oximes; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1997 |
Scatter and attenuation correction in technetium-99m brain SPECT.
Topics: Brain; Cysteine; Humans; Organotechnetium Compounds; Photons; Radiation Dosage; Scattering, Radiation; Tomography, Emission-Computed, Single-Photon | 1997 |
Influence of a 99mTcN core on the biological and physicochemical behavior of 99mTc complexes of L,L-EC and L,L-ECD.
Topics: Animals; Brain; Chemical Phenomena; Chemistry, Physical; Cysteine; Electrophoresis; Male; Mice; Mice, Inbred Strains; Organotechnetium Compounds; Papio; Radiopharmaceuticals; Tissue Distribution | 1996 |
Regional cerebral perfusion in cardiovascular reflex syncope.
Topics: Adult; Autonomic Nervous System; Blood Pressure; Brain; Cerebrovascular Circulation; Cysteine; Female; Heart Rate; Humans; Male; Organotechnetium Compounds; Signal Processing, Computer-Assisted; Syncope, Vasovagal; Tilt-Table Test; Tomography, Emission-Computed, Single-Photon | 1997 |
[Development of a new statistical evaluation method for brain SPECT images].
Topics: Brain; Cerebrovascular Circulation; Cysteine; Data Interpretation, Statistical; Humans; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1996 |
[Evaluation of 99mTc-ECD SPECT for the detection of brain tumor: comparison with 201TI SPECT].
Topics: Adult; Aged; Angiography, Digital Subtraction; Brain Neoplasms; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon | 1997 |
[Regional cerebral blood flow measurements at pre- and post-Diamox test using split dose 99mTc-ECD SPECT: comparison with 133Xe inhalation method and linearization correction].
Topics: Acetazolamide; Administration, Inhalation; Adult; Aged; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Linear Models; Male; Microspheres; Middle Aged; Organotechnetium Compounds; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1997 |
[Brain uptake ratio as an index of cerebral blood flow obtained with 99mTc-ECD].
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Blood-Brain Barrier; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Humans; Microspheres; Middle Aged; Organotechnetium Compounds; Perfusion; Radionuclide Imaging | 1997 |
High-performance computing and networking as tools for accurate emission computed tomography reconstruction.
Topics: Algorithms; Brain; Computing Methodologies; Cysteine; Humans; Image Processing, Computer-Assisted; Local Area Networks; Organotechnetium Compounds; Phantoms, Imaging; Tomography, Emission-Computed, Single-Photon | 1997 |
SPECT imaging of normal subjects with technetium-99m-HMPAO and technetium-99m-ECD.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; Reference Values; Technetium Tc 99m Exametazime; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1997 |
Discrepancies between HMPAO and ECD SPECT imaging in brain tumors.
Topics: Adult; Aged; Aged, 80 and over; Brain Neoplasms; Coronary Circulation; Cysteine; Deoxyglucose; Female; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon | 1997 |
[A comparative study of the quality of SPECT images obtained by 123I-IMP, 99mTc-HMPAO and 99mTc-ECD].
Topics: Aged; Amphetamines; Brain Diseases; Cerebrovascular Circulation; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Oximes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1997 |
Brain perfusion scintigraphy with 99mTc-HMPAO or 99mTc-ECD and 123I-beta-CIT single-photon emission tomography in dementia of the Alzheimer-type and diffuse Lewy body disease.
Topics: Aged; Alzheimer Disease; Brain; Carrier Proteins; Case-Control Studies; Cocaine; Cysteine; Dementia; Diagnosis, Differential; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Humans; Iodine Radioisotopes; Male; Membrane Glycoproteins; Membrane Transport Proteins; Middle Aged; Nerve Tissue Proteins; Organotechnetium Compounds; Oximes; Parkinson Disease; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1997 |
Rapid preparation method for technetium-99m bicisate.
Topics: Chromatography, Thin Layer; Cysteine; Hot Temperature; Humans; Microwaves; Organotechnetium Compounds; Radiopharmaceuticals; Reagent Kits, Diagnostic; Time Factors | 1997 |
Technetium-99m-ECD brain SPECT in misery perfusion.
Topics: Blood-Brain Barrier; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Magnetic Resonance Angiography; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Oxygen Consumption; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1997 |
Clinical evaluation of technetium-99m-L,L-ethylenedicysteine in patients with chronic renal failure.
Topics: Contrast Media; Cysteine; Evaluation Studies as Topic; Female; Humans; Iodine Radioisotopes; Iodohippuric Acid; Kidney Failure, Chronic; Male; Middle Aged; Organotechnetium Compounds; Radioisotope Renography; Technetium Tc 99m Mertiatide | 1997 |
Comparison of technetium-99m-ll-EC isomers in rats and humans.
Topics: Animals; Contrast Media; Cysteine; Humans; Iodine Radioisotopes; Iodohippuric Acid; Kidney; Male; Organotechnetium Compounds; Radioisotope Renography; Rats; Rats, Sprague-Dawley; Stereoisomerism; Structure-Activity Relationship; Tissue Distribution | 1997 |
Functional brain imaging in 200 patients after whiplash injury.
Topics: Adult; Brain; Case-Control Studies; Cysteine; Deoxyglucose; Female; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Glucose; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Whiplash Injuries | 1997 |
TI-201 chloride and Tc-99m ECD brain SPECT in lymphoma with and without massive necrosis.
Topics: Aged; AIDS-Related Opportunistic Infections; Brain Ischemia; Brain Neoplasms; Cerebellar Neoplasms; Cerebral Infarction; Cysteine; Diagnosis, Differential; Fatal Outcome; Humans; Lymphoma, AIDS-Related; Male; Necrosis; Organotechnetium Compounds; Radiopharmaceuticals; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon | 1997 |
Accumulation of 99mTc-HMPAO and 99mTc-ECD in rodent and human breast tumor cell lines in vitro.
Topics: Animals; Breast Neoplasms; Cysteine; Female; Humans; Organotechnetium Compounds; Oximes; Radionuclide Imaging; Rats; Species Specificity; Technetium Tc 99m Exametazime; Tumor Cells, Cultured | 1997 |
Quantitative assessment of cerebral blood flow in patients with Alzheimer's disease by SPECT.
Topics: Alzheimer Disease; Cerebrovascular Circulation; Cognition; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1997 |
Intra-individual differences between technetium-99m-HMPAO and technetium-99m-ECD in the normal medial temporal lobe.
Topics: Adult; Cerebellum; Cerebral Cortex; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Oximes; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Temporal Lobe; Thalamus; Tomography, Emission-Computed, Single-Photon | 1997 |
Normal brain perfusion pattern of technetium-99m-ethylcysteinate dimer in children.
Topics: Adolescent; Brain; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Female; Humans; Infant; Male; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Reference Values; Seizures; Sensitivity and Specificity | 1997 |
A rapid chromatographic method for quality control of technetium-99m-bicisate.
Topics: Acetates; Chromatography, Paper; Cysteine; Organotechnetium Compounds; Oxides; Paper; Quality Control; Radiochemistry; Radiopharmaceuticals; Sodium Pertechnetate Tc 99m; Solvents; Technetium; Technetium Compounds; Time Factors | 1997 |
[A limitation of the split-dose method for evaluating rCBF changes using 99mTc-ECD and SPECT].
Topics: Brain; Brain Diseases; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 1997 |
Regional differences in technetium-99m-ECD clearance on brain SPECT in healthy subjects.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Time Factors; Tomography, Emission-Computed, Single-Photon | 1997 |
Brain perfusion abnormalities in Rett syndrome: a qualitative and quantitative SPET study with 99Tc(m)-ECD.
Topics: Adolescent; Adult; Brain; Cerebellum; Cerebral Ventricles; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Disease Progression; Female; Humans; Motor Activity; Organotechnetium Compounds; Radiopharmaceuticals; Rett Syndrome; Thalamus; Tomography, Emission-Computed, Single-Photon | 1997 |
Usefulness of residual fractions of L,L-ethylcysteinate dimer (Neurolite) for the preparation of 99Tc(m)-L,L-ethylcysteinate dimer.
Topics: Brain; Cerebrovascular Circulation; Chromatography, High Pressure Liquid; Cysteine; Drug Stability; Freezing; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Reagent Kits, Diagnostic; Sodium Pertechnetate Tc 99m; Time Factors; Tomography, Emission-Computed | 1997 |
Evaluation of 99Tc(m)-ECD as a white blood cell labelling agent.
Topics: Biotransformation; Brain; Cysteine; Humans; Leukocytes; Metabolic Clearance Rate; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals | 1997 |
[Quantitative evaluation of response at acetazolamide test using 99mTc-ECD SPECT; a trial of production of the response map].
Topics: Acetazolamide; Brain; Carotid Stenosis; Cerebrovascular Circulation; Cysteine; Humans; Image Processing, Computer-Assisted; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1997 |
[Age dependence of cerebral Tc-99m-ECD distribution between preschool and school-age children and adults].
Topics: Adolescent; Adult; Aging; Brain; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Electroencephalography; Female; Humans; Male; Middle Aged; Organ Specificity; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Regression Analysis; Tomography, Emission-Computed, Single-Photon | 1997 |
Evaluation of 99Tcm-bicisate as a renal imaging agent.
Topics: Animals; Biotransformation; Cysteine; Humans; Iodine Radioisotopes; Iodohippuric Acid; Kidney; Metabolic Clearance Rate; Organotechnetium Compounds; Rabbits; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Mertiatide | 1997 |
Acetazolamide challenge and technetium-99m-ECD versus iodine-123-IMP SPECT in chronic occlusive cerebrovascular disease.
Topics: Acetazolamide; Aged; Aged, 80 and over; Amphetamines; Cerebrovascular Circulation; Cerebrovascular Disorders; Chronic Disease; Cysteine; Female; Humans; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Vasodilation | 1997 |
Viable neurons with luxury perfusion in hydrocephalus.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Deoxyglucose; Female; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Humans; Hydrocephalus; Organotechnetium Compounds; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Ventriculostomy | 1997 |
Regional cerebral blood flow during food exposure in obese and normal-weight women.
Topics: Adult; Body Weight; Cerebrovascular Circulation; Cues; Cysteine; Female; Food; Humans; Hunger; Middle Aged; Norepinephrine; Obesity; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Tomography, Emission-Computed, Single-Photon | 1997 |
Age-specific cerebral perfusion in 4- to 15-year-old children: a high-resolution brain SPET study using 99mTc-ECD.
Topics: Adolescent; Adult; Age Factors; Brain; Case-Control Studies; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Sex Factors; Tomography, Emission-Computed, Single-Photon | 1997 |
PET and SPECT in whiplash syndrome: a new approach to a forgotten brain?
Topics: Adolescent; Adult; Aged; Brain; Cysteine; Humans; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Whiplash Injuries | 1997 |
Single photon emission computed tomography-EEG relations in temporal lobe epilepsy.
Topics: Adolescent; Adult; Cysteine; Electroencephalography; Epilepsy, Temporal Lobe; Female; Functional Laterality; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Technetium Tc 99m Exametazime; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 1997 |
Quantification of regional cerebral blood flow with continuous infusion of technetium-99m-ethyl cysteinate dimer.
Topics: Adult; Aged; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1997 |
SPECT image analysis using statistical parametric mapping: comparison of technetium-99m-HMPAO and technetium-99m-ECD.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Models, Statistical; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1997 |
Metabolism of technetium-99m-L,L-ethyl cysteinate dimer in rat and cynomolgus monkey tissue.
Topics: Acetylcholinesterase; Animals; Brain; Carboxylesterase; Carboxylic Ester Hydrolases; Cholinesterases; Cysteine; Esterases; Hydrogen-Ion Concentration; Hydrolysis; Liver; Macaca fascicularis; Organotechnetium Compounds; Radiopharmaceuticals; Rats; Tomography, Emission-Computed, Single-Photon | 1997 |
Quantitative blood flow measurement with ECD (Neurolite) in cardiovascular reflex syncope.
Topics: Brain; Cerebrovascular Circulation; Cysteine; Humans; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Syncope, Vasovagal | 1997 |
[Reduction in mean cerebral blood flow measurements using 99mTc-ECD-SPECT during normal aging].
Topics: Aged; Aged, 80 and over; Aging; Brain; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Dementia; Female; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1997 |
Ictal and interictal ECD-SPECT for focus localization in epilepsy.
Topics: Adolescent; Adult; Blood Flow Velocity; Brain; Brain Mapping; Cerebral Cortex; Child; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Male; Middle Aged; Monitoring, Physiologic; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Seizures; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 1997 |
Tc-99m ECD SPECT imaging in aphasia caused by subcortical infarct.
Topics: Anomia; Brain; Cerebral Infarction; Cysteine; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1997 |
An experimental model of acute cerebral death: Tc-99m bicisate brain imaging and kinetics.
Topics: Acute Disease; Animals; Brain; Brain Death; Cysteine; Disease Models, Animal; Female; Organotechnetium Compounds; Radiopharmaceuticals; Regression Analysis; Swine; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 1997 |
Technetium-99m-HMPAO, technetium-99m-ECD and iodine-123-IMP cerebral blood flow measurements with pharmacological interventions in primates.
Topics: Acetazolamide; Amphetamines; Animals; Brain; Calcium Channel Blockers; Cerebrovascular Circulation; Cysteine; Drug Interactions; Iodine Radioisotopes; Iofetamine; Male; Nimodipine; Organotechnetium Compounds; Papio; Radiopharmaceuticals; Serotonin Receptor Agonists; Sumatriptan; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1997 |
[Quantitative measurements of regional cerebral blood flow using technetium-99m-L,L-ECD SPECT activated with acetazolamide: fundamental study of measurement's accuracy, comparison with 123I-IMP ARG method].
Topics: Acetazolamide; Aged; Aged, 80 and over; Amphetamines; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Iodine Radioisotopes; Iofetamine; Male; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 1997 |
Brain mapping with single photon emission CT.
Topics: Adult; Brain Mapping; Cysteine; Evoked Potentials, Visual; Feasibility Studies; Female; Humans; Image Processing, Computer-Assisted; Male; Organotechnetium Compounds; Photic Stimulation; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Visual Cortex | 1998 |
Ictal technetium-99m ethyl cysteinate dimer single-photon emission tomographic findings and propagation of epileptic seizure activity in patients with extratemporal epilepsies.
Topics: Adolescent; Adult; Cysteine; Electroencephalography; Epilepsies, Partial; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Prospective Studies; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Video Recording | 1998 |
Ipsilateral thalamic hypoperfusion on interictal SPECT in temporal lobe epilepsy.
Topics: Adolescent; Adult; Cerebrovascular Circulation; Child; Cysteine; Epilepsy, Temporal Lobe; Female; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Temporal Lobe; Thalamus; Tomography, Emission-Computed, Single-Photon | 1998 |
Reversible ischemia in hippocampal areas by retrograde cerebral circulation surgery for thoracic aortic aneurysm with Tc-99m ECD brain SPECT.
Topics: Adult; Aged; Aged, 80 and over; Aortic Aneurysm, Thoracic; Brain; Brain Ischemia; Cerebrovascular Circulation; Cysteine; Female; Hippocampus; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1998 |
Subtraction ictal SPECT co-registered to MRI improves clinical usefulness of SPECT in localizing the surgical seizure focus.
Topics: Brain; Cysteine; Electroencephalography; Epilepsies, Partial; Follow-Up Studies; Humans; Image Interpretation, Computer-Assisted; Magnetic Resonance Imaging; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Retrospective Studies; Sensitivity and Specificity; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Videotape Recording | 1998 |
[A patient with amnesic syndrome with defective route finding due to left posterior cerebral artery territory infarction].
Topics: Aged; Amnesia; Brain; Cerebral Angiography; Cerebral Infarction; Cysteine; Female; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals | 1998 |
Subtraction ictal SPET co-registered to MRI in partial epilepsy: description and technical validation of the method with phantom and patient studies.
Topics: Brain; Cysteine; Epilepsies, Partial; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Models, Theoretical; Organotechnetium Compounds; Phantoms, Imaging; Radiopharmaceuticals; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 1998 |
Fully automated establishment of stereotaxic image orientation in six degrees of freedom for technetium-99m-ECD brain SPECT.
Topics: Adult; Aged; Algorithms; Brain; Cysteine; Dementia; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Stereotaxic Techniques; Tomography, Emission-Computed, Single-Photon | 1998 |
Imaging of cerebral blood flow with technetium-99m-HMPAO and technetium-99m-ECD: a comparison.
Topics: Aged; Aged, 80 and over; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Epilepsy; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1998 |
Technetium-99m-ECD brain SPECT in cerebral palsy: comparison with MRI.
Topics: Brain; Cerebral Palsy; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Female; Humans; Infant; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1998 |
Cerebral perfusion impairment in a patient with toluene abuse.
Topics: Adolescent; Brain; Cerebrovascular Circulation; Cysteine; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Substance-Related Disorders; Toluene; Tomography, Emission-Computed, Single-Photon | 1998 |
[Quantification of regional cerebral blood flow at the control state and loaded with diamox using split-dose 99mTc-ECD SPECT and venous blood samples].
Topics: Acetazolamide; Adult; Aged; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1998 |
Bilateral perfusion defect/hypoperfusion in temporal and parietal regions on brain SPECT.
Topics: Aged; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cysteine; Fatal Outcome; Humans; Male; Organotechnetium Compounds; Parietal Lobe; Radiopharmaceuticals; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 1998 |
Changes in regional cerebral blood flow beyond the temporal lobe in unilateral temporal lobe epilepsy.
Topics: Adult; Cysteine; Epilepsy, Complex Partial; Epilepsy, Temporal Lobe; Female; Functional Laterality; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 1997 |
Clinical applicability of functional magnetic resonance imaging and activation study with single photon emission computerized tomography for functional mapping.
Topics: Adult; Aged; Brain Mapping; Cysteine; Evoked Potentials, Somatosensory; Female; Humans; Intraoperative Period; Magnetic Resonance Imaging; Male; Middle Aged; Motor Cortex; Movement; Organotechnetium Compounds; Radiopharmaceuticals; Somatosensory Cortex; Tomography, Emission-Computed, Single-Photon | 1998 |
Assessment of brain perfusion in coma and comparison between SPECT and CT scan data: preliminary report.
Topics: Adolescent; Adult; Aged; Brain; Cerebrovascular Circulation; Coma; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Persistent Vegetative State; Pilot Projects; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; Treatment Outcome; Xenon Radioisotopes | 1998 |
Technetium-99m-ECD SPECT fails to show focal hyperemia of acute herpes encephalitis.
Topics: Acute Disease; Aged; Brain; Cysteine; Encephalitis, Viral; Female; Herpes Simplex; Humans; Hyperemia; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1998 |
Procedure guideline for brain perfusion SPECT using technetium-99m radiopharmaceuticals. Society of Nuclear Medicine.
Topics: Adult; Aged; Brain; Cerebrovascular Disorders; Child, Preschool; Cysteine; Dementia; Epilepsy; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1998 |
Brain SPECT imaging using three different tracers in subacute cerebral infarction.
Topics: Adult; Brain; Cerebellum; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Female; Flumazenil; Humans; Iodine Radioisotopes; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Receptors, GABA-A; Technetium Tc 99m Exametazime; Temporal Lobe; Tissue Survival; Tomography, Emission-Computed, Single-Photon | 1998 |
High-resolution inter-ictal SPET and phased-array MRI in partial epilepsy: an imaging comparison with video/EEG and outcome correlation.
Topics: Adolescent; Adult; Aged; Cysteine; Electroencephalography; Epilepsies, Partial; Epilepsy, Complex Partial; Epilepsy, Temporal Lobe; Female; Follow-Up Studies; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Temporal Lobe; Time Factors; Tomography, Emission-Computed; Treatment Outcome; Videotape Recording | 1998 |
Carbon-11-methionine PET in focal cortical dysplasia: a comparison with fluorine-18-FDG PET and technetium-99m-ECD SPECT.
Topics: Adolescent; Adult; Aged; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Epilepsy; Female; Fluorodeoxyglucose F18; Humans; Magnetic Resonance Imaging; Male; Methionine; Organotechnetium Compounds; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1998 |
Differentiation between transient ischemic attack and ischemic stroke within the first six hours after onset of symptoms by using 99mTc-ECD-SPECT.
Topics: Adult; Aged; Brain; Brain Ischemia; Cerebral Arteries; Cysteine; Diagnosis, Differential; Female; Humans; Ischemic Attack, Transient; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Time Factors; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1998 |
Resting and acetazolamide-challenged technetium-99m-ECD SPECT in transient global amnesia.
Topics: Acetazolamide; Amnesia; Brain; Cerebrovascular Circulation; Cysteine; Humans; Male; Middle Aged; Organotechnetium Compounds; Radionuclide Angiography; Radiopharmaceuticals; Time Factors; Tomography, Emission-Computed, Single-Photon | 1998 |
Heterogeneity of ictal SPECT findings in nine cases of West syndrome.
Topics: Adolescent; Brain; Cerebral Cortex; Child; Child, Preschool; Cysteine; Diagnosis, Differential; Electroencephalography; Female; Functional Laterality; Humans; Male; Organotechnetium Compounds; Prognosis; Radiopharmaceuticals; Regional Blood Flow; Spasms, Infantile; Tomography, Emission-Computed, Single-Photon | 1998 |
Discordance of technetium-99m-HMPAO and technetium-99m-ECD SPECT in herpes simplex encephalitis.
Topics: Brain; Cysteine; Encephalitis, Viral; Female; Herpes Simplex; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 1998 |
Perfusion CT of the brain: diagnostic approach for early detection of ischemic stroke.
Topics: Adult; Aged; Aged, 80 and over; Brain; Brain Ischemia; Cerebrovascular Circulation; Contrast Media; Cysteine; Evaluation Studies as Topic; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Time Factors; Tomography Scanners, X-Ray Computed; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1998 |
Discrepancies in brain perfusion SPECT findings between Tc-99m HMPAO and Tc-99m ECD: evaluation using dynamic SPECT in patients with hyperemia.
Topics: Adult; Aged; Brain; Brain Diseases; Brain Neoplasms; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Hyperemia; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1998 |
Evaluation of cerebral perfusion from bypass arteries using selective intraarterial microsphere tracer after vascular reconstructive surgery.
Topics: Adult; Arteriosclerosis; Carotid Arteries; Cerebral Angiography; Cerebral Arteries; Cerebral Revascularization; Cerebrovascular Circulation; Child; Cysteine; Female; Humans; Intracranial Arteriosclerosis; Male; Microspheres; Middle Aged; Moyamoya Disease; Organotechnetium Compounds; Postoperative Period; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1998 |
[Quantification of cerebral blood flow with 99mTc-ECD SPECT based on a 3-compartment model].
Topics: Adult; Aged; Brain; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Models, Biological; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1998 |
[Discrepancy between 99mTc-HMPAO and 99mTc-ECD in Alzheimer's disease: does the retention mechanism depend on the disease?].
Topics: Alzheimer Disease; Brain; Cerebrovascular Circulation; Cysteine; Esterases; Glutathione; Humans; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Xenon Radioisotopes | 1998 |
Decreased bilateral frontal lobe perfusion in dementia of amyotrophic lateral sclerosis.
Topics: Amyotrophic Lateral Sclerosis; Cerebrovascular Circulation; Cysteine; Dementia; Female; Frontal Lobe; Humans; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1998 |
An automated injection system (with patient selection) for SPECT imaging in seizure localization.
Topics: Algorithms; Cost-Benefit Analysis; Cysteine; Drug Delivery Systems; Epilepsy; Functional Laterality; Humans; Injections, Intravenous; Monitoring, Physiologic; Organotechnetium Compounds; Radiopharmaceuticals; Syringes; Tomography, Emission-Computed, Single-Photon | 1998 |
The discrepancy between 99Tcm-ECD dynamic and static SPET images in patients with ischaemic lesions corresponds to reduced vasoreactivity to acetazolamide.
Topics: Acetazolamide; Aged; Aged, 80 and over; Arterial Occlusive Diseases; Brain; Brain Ischemia; Carotid Stenosis; Cerebrovascular Circulation; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1998 |
Crossed cerebellar diaschisis due to intracranial hematoma in basal ganglia or thalamus.
Topics: Adult; Aged; Basal Ganglia Diseases; Brain; Cerebellar Diseases; Cerebral Hemorrhage; Cerebrovascular Circulation; Cysteine; Female; Functional Laterality; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Thalamic Diseases; Tomography, Emission-Computed, Single-Photon | 1998 |
Variability study of a non-invasive approach to the absolute quantification of cerebral blood flow with 99Tcm-ECD using aortic activity as the arterial input estimate.
Topics: Adult; Aged; Brain; Cerebral Arteries; Cerebrovascular Circulation; Cysteine; Data Interpretation, Statistical; Female; Humans; Male; Middle Aged; Observer Variation; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1999 |
Effects of the method of drawing regions of interest on the differential diagnosis of extrapyramidal syndromes using 123I-iodolisuride SPET.
Topics: Adult; Aged; Basal Ganglia Diseases; Brain; Brain Chemistry; Caudate Nucleus; Corpus Striatum; Cysteine; Female; Frontal Lobe; Humans; Iodine Radioisotopes; Lisuride; Male; Occipital Lobe; Organotechnetium Compounds; Parkinson Disease; Perfusion; Radiopharmaceuticals; Receptors, Dopamine D2; Tomography, Emission-Computed, Single-Photon | 1999 |
Serial brain SPECT images in a case of Sydenham chorea.
Topics: Autoimmune Diseases; Brain; Child, Preschool; Chorea; Cysteine; Female; Humans; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 1999 |
Quantification of cerebral blood flow using technetium-99m ethyl cysteinate dimer and single-photon emission tomography.
Topics: Brain; Case-Control Studies; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 1999 |
Perfusion impairments in infantile autism on technetium-99m ethyl cysteinate dimer brain single-photon emission tomography: comparison with findings on magnetic resonance imaging.
Topics: Autistic Disorder; Brain; Cerebrovascular Circulation; Child, Preschool; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 1999 |
Comparative study of 99mTc-ECD and 99mTc-HMPAO for peri-ictal SPECT: qualitative and quantitative analysis.
Topics: Adolescent; Adult; Aged; Brain; Child; Child, Preschool; Cysteine; Electroencephalography; Epilepsies, Partial; Female; Humans; Infant; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1999 |
Evaluation of scatter correction using a single isotope for simultaneous emission and transmission data. Phantom and clinical patient studies.
Topics: Back Pain; Brain; Cerebellum; Cysteine; Female; Fibromyalgia; Humans; Image Processing, Computer-Assisted; Organotechnetium Compounds; Pain; Perception; Phantoms, Imaging; Radiopharmaceuticals; Regional Blood Flow; Regression Analysis; Scattering, Radiation; Tomography, Emission-Computed, Single-Photon | 1999 |
Retention of Tc-99m ECD in delayed SPECT of the brain.
Topics: Adolescent; Adult; Aged; Brain; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1999 |
An easy method to accelerate ictal SPECT.
Topics: Adult; Cerebrovascular Circulation; Cysteine; Electroencephalography; Epilepsies, Partial; Frontal Lobe; Humans; Injections, Intravenous; Male; Neocortex; Organotechnetium Compounds; Parietal Lobe; Radiopharmaceuticals; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 1999 |
[Assessment of a new non-invasive cerebral blood flow determination method using the brain uptake ratio of 99mTc-ECD].
Topics: Brain; Calibration; Cerebrovascular Circulation; Cysteine; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1999 |
Idiopathic cortical myoclonus restricted to the lower limbs: correlation between MEPs and 99mTc-ECD single photon emission computed tomography activation study.
Topics: Brain; Cerebrovascular Circulation; Cysteine; Electric Stimulation; Electromyography; Evoked Potentials, Motor; Female; Humans; Leg; Median Nerve; Middle Aged; Muscle, Skeletal; Myoclonus; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Tibial Nerve; Tomography, Emission-Computed, Single-Photon | 1999 |
Blood brain barrier destruction in hyperglycemic chorea in a patient with poorly controlled diabetes.
Topics: Anti-Dyskinesia Agents; Basal Ganglia; Blood-Brain Barrier; Chorea; Corpus Striatum; Cysteine; Diabetes Complications; Diabetes Mellitus; Gadolinium DTPA; Globus Pallidus; Haloperidol; Humans; Hyperglycemia; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tiapamil Hydrochloride; Tomography, Emission-Computed, Single-Photon | 1999 |
Use of subtraction ictal SPECT co-registered to MRI for optimizing the localization of seizure foci in children.
Topics: Adolescent; Brain; Child; Child, Preschool; Cysteine; Electroencephalography; Epilepsies, Partial; Female; Humans; Image Processing, Computer-Assisted; Infant; Magnetic Resonance Imaging; Male; Observer Variation; Organotechnetium Compounds; Radiopharmaceuticals; Subtraction Technique; Tomography, Emission-Computed, Single-Photon | 1999 |
99mTc-bicisate and 99mTc-HMPAO SPECT imaging in early spontaneous reperfusion of cerebral embolism.
Topics: Aged; Carotid Artery, Internal; Cerebral Angiography; Cerebrovascular Circulation; Cysteine; Follow-Up Studies; Frontal Lobe; Humans; Hyperemia; Intracranial Embolism and Thrombosis; Male; Middle Aged; Organotechnetium Compounds; Parietal Lobe; Radiopharmaceuticals; Remission, Spontaneous; Technetium Tc 99m Exametazime; Temporal Lobe; Tissue Survival; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1999 |
Changes in the cerebral blood flow in postlingual cochlear implant users.
Topics: Adult; Brain; Cerebrovascular Circulation; Cochlear Implants; Cysteine; Deafness; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Speech Perception; Tomography, Emission-Computed, Single-Photon | 1999 |
Improvement of brain SPECT by stabilization of Tc-99m-HMPAO with methylene blue or cobalt chloride. Comparison with Tc-99m-ECD.
Topics: Adult; Aged; Aged, 80 and over; Brain; Cerebrovascular Disorders; Cobalt; Cysteine; Depression; Drug Stability; Female; Humans; Male; Methylene Blue; Middle Aged; Neurodegenerative Diseases; Organotechnetium Compounds; Radiopharmaceuticals; Scalp; Sensitivity and Specificity; Sleep Apnea Syndromes; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1999 |
External radioactive reference markers in SPECT imaging of the dopamine system.
Topics: Alzheimer Disease; Brain; Carrier Proteins; Case-Control Studies; Cocaine; Cysteine; Dopamine Plasma Membrane Transport Proteins; Humans; Iodine Radioisotopes; Membrane Glycoproteins; Membrane Transport Proteins; Nerve Tissue Proteins; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Receptors, Dopamine; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 1999 |
Cerebral blood flow-SPECT in a patient with Sneddon's syndrome.
Topics: Brain; Cerebral Arteries; Cerebrovascular Circulation; Cysteine; Female; Follow-Up Studies; Humans; Iodine Radioisotopes; Iofetamine; Magnetic Resonance Imaging; Middle Aged; Organotechnetium Compounds; Radiography; Radiopharmaceuticals; Sneddon Syndrome; Tomography, Emission-Computed, Single-Photon | 1999 |
Characterization and preliminary evaluation of ester-modified technetium-99m SNS/S mixed ligand complexes as potential brain perfusion agents.
Topics: Animals; Brain; Crystallography, X-Ray; Cysteine; Esters; Ligands; Male; Mice; Organotechnetium Compounds; Perfusion; Radionuclide Imaging; Radiopharmaceuticals; Rhenium; Technetium; Technetium Tc 99m Sulfur Colloid; Tin Compounds; Tissue Distribution | 1999 |
Localization of the epileptogenic zone by ictal and interictal SPECT with 99mTc-ethyl cysteinate dimer in patients with medically refractory epilepsy.
Topics: Algorithms; Cerebral Cortex; Cysteine; Decision Trees; Electroencephalography; Epilepsy; Epilepsy, Temporal Lobe; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Predictive Value of Tests; Radiopharmaceuticals; Sensitivity and Specificity; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1999 |
Quantitative and clinical analysis of SPECT image registration for epilepsy studies.
Topics: Algorithms; Brain; Cerebrovascular Circulation; Cysteine; Epilepsies, Partial; Epilepsy, Temporal Lobe; Humans; Image Processing, Computer-Assisted; Organotechnetium Compounds; Phantoms, Imaging; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1999 |
Tc-99m ethyl cysteinate dimer SPECT and 2-[F-18]fluoro-2-deoxy-D-glucose PET in Alzheimer's disease. Comparison of perfusion and metabolic patterns.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cysteine; Female; Fluorodeoxyglucose F18; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 1999 |
Positive and negative symptoms and regional cerebral perfusion in antipsychotic-naive schizophrenic patients: a high-resolution SPECT study.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Dominance, Cerebral; Female; Frontal Lobe; Humans; Male; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Schizophrenia; Schizophrenic Psychology; Temporal Lobe; Thalamus; Tomography, Emission-Computed, Single-Photon | 1999 |
[Ictal SPECT in the epileptic child. Contribution of subtraction interictal images and superposition of with MRI].
Topics: Adolescent; Adult; Brain; Child; Child, Preschool; Cysteine; Electroencephalography; Epilepsies, Partial; Female; Humans; Image Processing, Computer-Assisted; Infant; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Video Recording | 1999 |
Transient hyperemia immediately after rapid decompression of chronic subdural hematoma.
Topics: Aged; Aged, 80 and over; Brain; Cerebral Hemorrhage; Cerebrovascular Circulation; Cysteine; Decompression, Surgical; Female; Hematoma, Subdural; Humans; Hyperemia; Male; Middle Aged; Organotechnetium Compounds; Postoperative Complications; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1999 |
Improved cerebral perfusion after stenting of a petrous carotid stenosis: technical case report.
Topics: Aged; Angina, Unstable; Angioplasty, Balloon; Brain; Carotid Artery, Common; Carotid Stenosis; Cerebral Angiography; Cerebrovascular Circulation; Coronary Artery Bypass; Coronary Disease; Cysteine; Fibrinolytic Agents; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Stents; Tomography, Emission-Computed, Single-Photon; Urokinase-Type Plasminogen Activator | 1999 |
[Brain SPECT using Tc-99m-bicisate (ECD) in rapidly progressive dementia syndrome].
Topics: Brain; Cysteine; Dementia; Diagnosis, Differential; Disease Progression; Humans; Male; Middle Aged; Mutism; Organotechnetium Compounds; Radiopharmaceuticals; Syndrome; Tomography, Emission-Computed, Single-Photon | 1999 |
Prediction of cerebral infarct sizes by cerebral blood flow SPECT performed in the early acute stage.
Topics: Aged; Brain; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Functional Laterality; Humans; Image Processing, Computer-Assisted; Intracranial Embolism; Male; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Regression Analysis; Time Factors; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 1999 |
[Short interval change of 99mTc-ethyl cysteinate dimer single photon emission computed tomography in Wilson's disease].
Topics: Adolescent; Brain; Cysteine; Female; Hepatolenticular Degeneration; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Penicillamine; Radiopharmaceuticals; Thalamus; Tomography, Emission-Computed, Single-Photon | 1999 |
Evaluation of differential magnification during brain SPECT acquisition.
Topics: Adult; Aged; Brain; Cysteine; Female; Humans; Image Enhancement; Male; Middle Aged; Organotechnetium Compounds; Phantoms, Imaging; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1999 |
Brain death revisited: utility confirmed for nuclear medicine.
Topics: Brain; Brain Death; Cerebrovascular Circulation; Cysteine; Electroencephalography; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1999 |
The nurse's role in delivery of radioisotope for ictal SPECT scan.
Topics: Cysteine; Epilepsy; Humans; Infusions, Intravenous; Monitoring, Physiologic; Organotechnetium Compounds; Patient Care Team; Safety; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 1999 |
Age-related changes in the cerebral distribution of 99mTc-ECD from infancy to adulthood.
Topics: Adolescent; Adult; Aging; Anticonvulsants; Brain; Case-Control Studies; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Epilepsy; Female; Gamma Cameras; Humans; Infant; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 1999 |
Postictal psychosis in a child.
Topics: Child; Cysteine; Electroencephalography; Functional Laterality; Humans; Male; Organotechnetium Compounds; Psychotic Disorders; Radiopharmaceuticals; Status Epilepticus; Tomography, Emission-Computed | 1999 |
Single SPECT measures of cerebral cortical perfusion reflect time-index estimation of dementia severity in Alzheimer's disease.
Topics: Aged; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Mental Status Schedule; Organotechnetium Compounds; Radiopharmaceuticals; Severity of Illness Index; Time Factors; Tomography, Emission-Computed, Single-Photon | 2000 |
Contralateral EEG slowing and amobarbital distribution in Wada test: an intracarotid SPECT study.
Topics: Adolescent; Adult; Amobarbital; Brain; Carotid Artery, Internal; Child; Cysteine; Electroencephalography; Epilepsy, Temporal Lobe; Female; Functional Laterality; Humans; Male; Memory; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2000 |
Visualization of the motor activation area using SPECT in neurosurgical patients with lesions near the central sulcus.
Topics: Brain Mapping; Brain Neoplasms; Cysteine; Female; Fingers; Humans; Male; Middle Aged; Motor Cortex; Movement; Neurosurgical Procedures; Organotechnetium Compounds; Preoperative Care; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2000 |
[Effects of healthy aging on the regional cerebral blood flow measurements using 99mTc-ECD SPECT assessed with statistical parametric mapping].
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Aging; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2000 |
A qualitative analysis of brain SPECT for prognostication of gross motor development in children with cerebral palsy.
Topics: Brain; Cerebellum; Cerebral Palsy; Cerebrovascular Circulation; Cysteine; Developmental Disabilities; Female; Humans; Infant; Male; Motor Skills; Organotechnetium Compounds; Predictive Value of Tests; Radiopharmaceuticals; Thalamus; Tomography, Emission-Computed, Single-Photon | 2000 |
Alfentanil-induced activation: a promising tool in the presurgical evaluation of temporal lobe epilepsy patients.
Topics: Adolescent; Adult; Alfentanil; Analgesics, Opioid; Cysteine; Electroencephalography; Epilepsy, Temporal Lobe; Gap Junctions; Humans; Injections, Intravenous; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2000 |
Towards an optimal reference region in single-photon emission tomography difference images in epilepsy.
Topics: Brain; Case-Control Studies; Cerebrovascular Circulation; Cysteine; Epilepsies, Partial; Humans; Image Processing, Computer-Assisted; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2000 |
Transmission imaging for registration of ictal and interictal single-photon emission tomography, magnetic resonance imaging and electroencephalography.
Topics: Adolescent; Adult; Brain; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Phantoms, Imaging; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2000 |
Heterogeneity of cerebral blood flow: a fractal approach.
Topics: Aged; Brain; Cerebrovascular Circulation; Cysteine; Female; Fractals; Humans; Injections, Intravenous; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Regional Blood Flow; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 2000 |
[Cortical blindness following heroin intoxication].
Topics: Adult; Blindness, Cortical; Brain; Cysteine; Heroin; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Poisoning; Radionuclide Imaging; Radiopharmaceuticals | 2000 |
Early and delayed Tc-99m ECD brain SPECT in SLE patients with CNS involvement.
Topics: Adult; Brain; Cerebellum; Cysteine; Female; Frontal Lobe; Humans; Lupus Erythematosus, Systemic; Lupus Vasculitis, Central Nervous System; Male; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Time Factors; Tomography, Emission-Computed, Single-Photon | 2000 |
Technetium-99m ethylene dicysteine: a new renal tubular function agent.
Topics: Cysteine; Humans; Organotechnetium Compounds; Radioisotope Renography; Radiopharmaceuticals; Renal Plasma Flow, Effective | 2000 |
Neural correlates of memory organization deficits in schizophrenia. A single photon emission computed tomography study with 99mTc-ethyl-cysteinate dimer during a verbal learning task.
Topics: Adult; Cysteine; Frontal Lobe; Functional Laterality; Humans; Image Interpretation, Computer-Assisted; Magnetic Resonance Imaging; Male; Memory Disorders; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Schizophrenia; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon; Verbal Learning | 2000 |
Drug-induced changes in cerebral glucose consumption in bifrontal epilepsy.
Topics: Anticonvulsants; Carbamazepine; Cerebral Cortex; Child, Preschool; Cysteine; Electroencephalography; Epilepsies, Partial; Epilepsy, Frontal Lobe; Fluorodeoxyglucose F18; Functional Laterality; Glucose; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon; Valproic Acid | 2000 |
Acute single photon emission computed tomographic study of vagus nerve stimulation in refractory epilepsy.
Topics: Adolescent; Adult; Brain; Child; Cysteine; Diagnosis, Computer-Assisted; Electric Stimulation Therapy; Epilepsy, Complex Partial; Female; Functional Laterality; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon; Vagus Nerve | 2000 |
Self-injection tubing system for brain SPET in epilepsy.
Topics: Brain; Cysteine; Epilepsy; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Self Administration; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2000 |
Combined SPECT and diffusion-weighted MRI as a predictor of infarct growth in acute ischemic stroke.
Topics: Acute Disease; Aged; Aged, 80 and over; Brain; Brain Ischemia; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Disease Progression; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2000 |
Self-injection ictal SPECT during partial seizures.
Topics: Adult; Brain Mapping; Cysteine; Epilepsy, Temporal Lobe; Female; Humans; Image Processing, Computer-Assisted; Injections, Intravenous; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Self Administration; Tomography, Emission-Computed, Single-Photon | 2000 |
Right lower prefronto-parietal cortical dysfunction in akinetic catatonia: a combined study of neuropsychology and regional cerebral blood flow.
Topics: Adult; Case-Control Studies; Catatonia; Cerebral Cortex; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Parietal Lobe; Psychomotor Disorders; Radiopharmaceuticals; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2000 |
Voxel significance mapping using local image variances in subtraction ictal SPET.
Topics: Brain; Cerebral Cortex; Cysteine; Epilepsies, Partial; Humans; Magnetic Resonance Imaging; Occipital Lobe; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Thalamus; Tomography, Emission-Computed, Single-Photon | 2000 |
Vagus nerve stimulation in refractory epilepsy: SPECT activation study.
Topics: Adolescent; Adult; Brain; Cerebrovascular Circulation; Child; Cysteine; Electric Stimulation Therapy; Electrodes, Implanted; Epilepsy, Complex Partial; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Prospective Studies; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Vagus Nerve | 2000 |
Technetium-99m-ethyl cysteinate dimer brain perfusion loss in pediatric postictal psychosis.
Topics: Anticonvulsants; Brain; Child; Cysteine; Diagnosis, Differential; Humans; Magnetic Resonance Imaging; Male; Neurologic Examination; Organotechnetium Compounds; Psychotic Disorders; Radiopharmaceuticals; Status Epilepticus; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2000 |
Effect of cyclodextrin complexation on the in vivo disposition of the brain imaging radiopharmaceutical 99mTechnetium ethyl cysteinate dimer (99mTc-ECD).
Topics: Anesthetics, Dissociative; Animals; Brain; Cyclodextrins; Cysteine; Ketamine; Male; Occipital Lobe; Organotechnetium Compounds; Papio; Radiopharmaceuticals; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 2000 |
Normal patterns on 99mTc-ECD brain SPECT scans in adults.
Topics: Adult; Aged; Aged, 80 and over; Brain; Brain Stem; Cerebellum; Cysteine; Female; Hippocampus; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Regression Analysis; Temporal Lobe; Tissue Distribution; Tomography, Emission-Computed, Single-Photon | 2000 |
[A case of subacute sclerosing panencephalitis showing various cerebral perfusion on 99mTc-ECD SPECT].
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Disease Progression; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Subacute Sclerosing Panencephalitis; Tomography, Emission-Computed, Single-Photon | 2000 |
Decrease of regional cerebral blood flow in liver cirrhosis.
Topics: Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Liver Cirrhosis; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radionuclide Angiography; Radiopharmaceuticals; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2000 |
Does performing image registration and subtraction in ictal brain SPECT help localize neocortical seizures?
Topics: Adult; Brain; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Neocortex; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Sensitivity and Specificity; Subtraction Technique; Tomography, Emission-Computed, Single-Photon | 2000 |
Improving the measurement of the 99Tc(m)-ECD brain perfusion index by temporal analysis.
Topics: Adult; Aged; Cerebrovascular Circulation; Cysteine; Humans; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results | 2000 |
Acetazolamide stress brain-perfusion SPECT predicts the need for carotid shunting during carotid endarterectomy.
Topics: Acetazolamide; Adult; Aged; Aged, 80 and over; Brain; Brain Ischemia; Carotid Stenosis; Cerebrovascular Circulation; Cysteine; Endarterectomy, Carotid; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Predictive Value of Tests; Tomography, Emission-Computed, Single-Photon | 2000 |
[Factors playing a role in the increase of localized perfusion observed by single-photon emission-computed tomography during an epileptic seizure].
Topics: Adolescent; Adult; Age of Onset; Brain; Cerebrovascular Circulation; Cysteine; Electroencephalography; Epilepsies, Partial; Epilepsy, Temporal Lobe; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Video Recording | 2000 |
Evolution of temporal lobe hypoperfusion in transient global amnesia: a serial single photon emission computed tomography study.
Topics: Aged; Amnesia, Transient Global; Brain Ischemia; Cerebrovascular Disorders; Cortical Spreading Depression; Cysteine; Follow-Up Studies; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Temporal Lobe; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2000 |
Brain single-photon emission CT studies using 99mTc-HMPAO and 99mTc-ECD early after recanalization by local intraarterial thrombolysis in patients with acute embolic middle cerebral artery occlusion.
Topics: Aged; Arterial Occlusive Diseases; Brain; Cerebral Hemorrhage; Cerebral Infarction; Cysteine; Female; Fibrinolytic Agents; Humans; Injections, Intra-Arterial; Intracranial Embolism; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Predictive Value of Tests; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2001 |
[A case of bone metastases from carcinoma of the lung demonstrating increased uptake of 99mTc-ECD].
Topics: Brain Neoplasms; Cysteine; Humans; Lung Neoplasms; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Skull Neoplasms; Tomography, Emission-Computed, Single-Photon | 2000 |
Perirolandic hypoperfusion on single-photon emission computed tomography in term infants with perinatal asphyxia: comparison with MRI and clinical findings.
Topics: Asphyxia Neonatorum; Basal Ganglia; Cerebellum; Child, Preschool; Cysteine; Female; Humans; Infant; Infant, Newborn; Male; Obstetric Labor Complications; Organotechnetium Compounds; Pregnancy; Quadriplegia; Radiopharmaceuticals; Thalamus; Tomography, Emission-Computed, Single-Photon | 2000 |
Unusual depression and Tc-99m ethyl cysteinate dimer SPECT brain uptake.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Depressive Disorder; Female; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2001 |
Automated stereotactic standardization of brain SPECT receptor data using single-photon transmission images.
Topics: Adolescent; Adult; Aged; Benzamides; Brain; Brain Chemistry; Cocaine; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Iodine Radioisotopes; Male; Middle Aged; Organotechnetium Compounds; Piperidines; Radiopharmaceuticals; Receptors, Dopamine; Receptors, Serotonin; Stereotaxic Techniques; Tomography, Emission-Computed, Single-Photon | 2001 |
Ictal perfusion changes during occipital lobe seizures in infancy: report of two serial ictal observations.
Topics: Age Factors; Cerebral Cortex; Child, Preschool; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Infant; Occipital Lobe; Organotechnetium Compounds; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2001 |
Tc 99m ECD-SPECT during migraine aura without headache.
Topics: Adult; Brain; Brain Ischemia; Cysteine; Dominance, Cerebral; Female; Humans; Migraine Disorders; Organotechnetium Compounds; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 1999 |
[Juvenile parkinsonism with symmetrical hypoperfusion in the cerebellum--a case report].
Topics: Adult; Cerebellum; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Musculoskeletal Diseases; Organotechnetium Compounds; Parkinsonian Disorders; Posture; Radiopharmaceuticals; Reflex; Tomography, Emission-Computed, Single-Photon | 2000 |
Technetium-99m ECD single photon emission computed tomography in brain trauma: comparison of early scintigraphic findings with long-term neuropsychological outcome.
Topics: Adolescent; Adult; Brain Damage, Chronic; Brain Edema; Brain Mapping; Cerebral Hemorrhage; Cysteine; Dominance, Cerebral; Female; Follow-Up Studies; Glasgow Coma Scale; Head Injuries, Closed; Humans; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Prognosis; Risk Factors; Tomography, Emission-Computed, Single-Photon | 2001 |
Dynamic and static 99mTc-ECD SPECT imaging of subacute cerebral infarction: comparison with 133Xe SPECT.
Topics: Adult; Aged; Brain; Cysteine; Female; Humans; Infarction, Middle Cerebral Artery; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Xenon Radioisotopes | 2001 |
Metabolism of 99mTc-ethylcysteinate dimer in infarcted brain tissue of rats.
Topics: Animals; Brain; Cerebral Infarction; Coloring Agents; Cysteine; Male; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Rats; Rats, Wistar; Tetrazolium Salts | 2001 |
Cerebellar blood flow in methylmercury poisoning (Minamata disease).
Topics: Aged; Atrophy; Cerebellum; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Mercury Poisoning, Nervous System; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2001 |
Tc-99m ethyl cysteinate dimer brain perfusion spect in presurgical evaluation for intractable partial epilepsy in a young infant.
Topics: Brain; Cysteine; Electroencephalography; Epilepsies, Partial; Female; Humans; Infant, Newborn; Magnetic Resonance Imaging; Organotechnetium Compounds; Perfusion; Preoperative Care; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2001 |
Transfer of normal 99mTc-ECD brain SPET databases between different gamma cameras.
Topics: Adult; Algorithms; Brain; Cysteine; Databases, Factual; Female; Gamma Cameras; Humans; Image Processing, Computer-Assisted; Male; Models, Anatomic; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 2001 |
Increased uptake of 99Tcm-ethyl cysteinate dimer in patients with brain tumours.
Topics: Adolescent; Adult; Aged; Astrocytoma; Brain; Brain Neoplasms; Cysteine; Female; Glioblastoma; Humans; Infant; Male; Meningioma; Middle Aged; Neoplasm Recurrence, Local; Oligodendroglioma; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2001 |
Abnormal cerebral blood flow findings in transplant patients with posttransplant apraxia of speech.
Topics: Apraxias; Basal Ganglia; Brain; Brain Ischemia; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Female; Glial Fibrillary Acidic Protein; Heart Transplantation; Humans; Liver Transplantation; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Postoperative Complications; Radiopharmaceuticals; Speech; Thalamus; Tomography, Emission-Computed, Single-Photon | 2001 |
Brain perfusion SPECT study with 99mTc-bicisate: clinical pitfalls and improved diagnostic accuracy with a combination of linearization and scatter-attenuation correction.
Topics: Aged; Brain; Cerebral Infarction; Cerebrovascular Circulation; Chronic Disease; Cysteine; Discriminant Analysis; Female; Humans; Linear Models; Male; Middle Aged; Organotechnetium Compounds; Oxygen Radioisotopes; Radiopharmaceuticals; Scattering, Radiation; Sensitivity and Specificity; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 2001 |
Bilateral crossed cerebello-cerebral diaschisis and mutism after surgery for cerebellar medulloblastoma.
Topics: Cerebellar Neoplasms; Cerebellum; Cerebrovascular Circulation; Child; Cysteine; Humans; Male; Medulloblastoma; Mutism; Organotechnetium Compounds; Postoperative Complications; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2001 |
High extracerebral soft tissue activity on Tc-99m ethyl cysteinate dimer brain SPECT.
Topics: Aged; Brain; Carotid Artery, Internal; Carotid Stenosis; Cerebrovascular Circulation; Cysteine; Dementia; Humans; Magnetic Resonance Angiography; Male; Organotechnetium Compounds; Radiography; Sensitivity and Specificity; Syncope; Tomography, Emission-Computed, Single-Photon | 2001 |
Perfusion ECD/SPECT in the characterization of cognitive deficits in Parkinson's disease.
Topics: Aged; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Frontal Lobe; Humans; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2001 |
Non-invasive methods for absolute cerebral blood flow measurement using 99mTc-ECD: a study in healthy volunteers.
Topics: Adult; Aged; Aged, 80 and over; Aging; Cerebrovascular Circulation; Cross-Sectional Studies; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Prospective Studies; Radionuclide Angiography; Radiopharmaceuticals; Reference Values; Sex Characteristics; Tomography, Emission-Computed, Single-Photon | 2001 |
99mTc-ECD brain perfusion SPET: variability, asymmetry and effects of age and gender in healthy adults.
Topics: Adult; Aged; Aged, 80 and over; Aging; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Prospective Studies; Radiopharmaceuticals; Reference Values; Sex Characteristics; Tomography, Emission-Computed, Single-Photon | 2001 |
[Effect of sumatriptan on cerebral blood flow during migraine headache: measurement by sequential SPECT used 99mTc-ECD background subtraction method].
Topics: Adolescent; Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Middle Aged; Migraine Disorders; Organotechnetium Compounds; Radiopharmaceuticals; Serotonin Receptor Agonists; Sumatriptan; Tomography, Emission-Computed, Single-Photon | 2001 |
Putaminal hyperperfusion in dystonic posturing on subtracted SPECT: a case report.
Topics: Adult; Cysteine; Electroencephalography; Epilepsy, Temporal Lobe; Functional Laterality; Humans; Male; Organotechnetium Compounds; Putamen; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2001 |
Interictal crossed cerebellar hyperperfusion on Tc-99m ECD SPECT.
Topics: Aged; Cerebellum; Cerebrovascular Circulation; Cysteine; Epilepsy; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2001 |
Incidental detection of residual radiation in a transplanted kidney.
Topics: Adult; Cysteine; Female; Humans; Kidney; Kidney Transplantation; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Tissue Donors | 2001 |
[Neural correlates of memory organization deficits in schizophrenia--a single photon emission computed tomography study with 99mTc-ECD during a verbal learning task].
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Male; Memory; Memory Disorders; Organotechnetium Compounds; Radiopharmaceuticals; Schizophrenia; Schizophrenic Psychology; Tomography, Emission-Computed, Single-Photon; Verbal Learning | 2001 |
Reproducibility of the brain perfusion index for measuring cerebral blood flow using technetium-99m compounds.
Topics: Aged; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 2001 |
Interhemispheric asymmetry of regional cerebral blood flow in prepubescent boys with attention deficit hyperactivity disorder.
Topics: Attention; Attention Deficit Disorder with Hyperactivity; Brain; Cerebrovascular Circulation; Child; Cysteine; Functional Laterality; Humans; Image Processing, Computer-Assisted; Male; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Reference Values; Regional Blood Flow; Severity of Illness Index; Wechsler Scales | 2001 |
Deactivation of thalamocortical activity is responsible for suppression of parkinsonian tremor by thalamic stimulation: a 99mTc-ECD SPECT study.
Topics: Aged; Aged, 80 and over; Case-Control Studies; Cerebral Cortex; Cysteine; Electric Stimulation Therapy; Female; Humans; Male; Middle Aged; Motor Cortex; Neural Pathways; Organotechnetium Compounds; Parkinson Disease; Prefrontal Cortex; Radiopharmaceuticals; Thalamus; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Tremor | 2001 |
Brain perfusion SPECT: age- and sex-related effects correlated with voxel-based morphometric findings in healthy adults.
Topics: Adult; Aged; Aged, 80 and over; Aging; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Sex Characteristics; Tomography, Emission-Computed, Single-Photon | 2001 |
Technetium-99m-ECD SPECT in antiphospholipid antibody syndrome: a drastic improvement in brain perfusion by antiplatelet therapy.
Topics: Antiphospholipid Syndrome; Aspirin; Cerebral Infarction; Cysteine; Female; Follow-Up Studies; Humans; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2001 |
Non-invasive quantitative monitoring of cerebral blood flow in aneurysmal subarachnoid haemorrhage with 99mTc-ECD.
Topics: Adult; Cerebral Angiography; Cerebrovascular Circulation; Cysteine; Female; Humans; Intracranial Aneurysm; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Subarachnoid Hemorrhage; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; Vasospasm, Intracranial | 2002 |
Evaluation of the stability of (99m)Tc-ECD and stabilized (99m)Tc-HMPAO stored in syringes.
Topics: Cysteine; Drug Stability; Drug Storage; Organotechnetium Compounds; Oximes; Radiopharmaceuticals; Syringes; Technetium Tc 99m Exametazime | 2001 |
Brain PET and technetium-99m-ECD SPECT imaging in Lhermitte-Duclos disease.
Topics: Adolescent; Adult; Brain; Brain Neoplasms; Cysteine; Female; Ganglioneuroma; Humans; Male; Organotechnetium Compounds; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 2001 |
Tc-99m ethylcysteinate dimer brain SPECT perfusion imaging in ictal nonepileptic visual hallucinations.
Topics: Aged; Brain; Cerebrovascular Circulation; Cysteine; Electroencephalography; Female; Hallucinations; Humans; Male; Organotechnetium Compounds; Prospective Studies; Radiopharmaceuticals; Stroke; Tomography, Emission-Computed, Single-Photon | 2002 |
Very early and standard Tc-99m ethyl cysteinate dimer SPECT imaging in a patient with reperfusion hyperemia after acute cerebral embolism.
Topics: Acute Disease; Cerebrovascular Circulation; Cysteine; Humans; Hyperemia; Intracranial Embolism; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Stroke; Time Factors; Tomography, Emission-Computed, Single-Photon | 2002 |
[Set up brain compartment model and simplify CBF-quantification].
Topics: Brain; Cerebrovascular Circulation; Computer Simulation; Cysteine; Humans; Mathematics; Models, Neurological; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2001 |
Moyamoya syndrome: impaired hemodynamics on ECD SPECT after EEG controlled hyperventilation.
Topics: Adolescent; Age of Onset; Brain; Child; Cysteine; Electroencephalography; Hemodynamics; Humans; Hyperventilation; Moyamoya Disease; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2002 |
A case of general paresis showing marked treatment-associated improvement of cerebellar blood flow by quantitative imaging analysis.
Topics: Adult; Brain; Cerebellum; Cerebrovascular Circulation; Cysteine; Humans; Male; Neurosyphilis; Organotechnetium Compounds; Penicillin G; Tomography, Emission-Computed, Single-Photon | 2002 |
Significance of 99mTc-ECD SPECT in acute and subacute ischemic stroke: comparison with MR images including diffusion and perfusion weighted images.
Topics: Acute Disease; Adult; Aged; Brain Ischemia; Cysteine; Diffusion; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Stroke; Tomography, Emission-Computed, Single-Photon | 2002 |
Evaluation of delayed appearance of acetazolamide effect in patients with chronic cerebrovascular ischemic disease: feasibility and usefulness of SPECT method using triple injection of ECD.
Topics: Acetazolamide; Adult; Aged; Aged, 80 and over; Brain Ischemia; Carotid Artery, Internal; Carotid Stenosis; Cerebrovascular Circulation; Chronic Disease; Cysteine; Endarterectomy, Carotid; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Vasodilator Agents | 2002 |
Computer-aided intrapatient comparison of brain SPECT images: the gray-level normalization issue applied to children with epilepsy.
Topics: Brain; Child; Child, Preschool; Cysteine; Epilepsies, Partial; Humans; Image Processing, Computer-Assisted; Imaging, Three-Dimensional; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2002 |
Perfusion SPECT changes after acute and chronic vagus nerve stimulation in relation to prestimulus condition and long-term clinical efficacy.
Topics: Adult; Brain; Case-Control Studies; Cysteine; Electric Stimulation Therapy; Epilepsy, Complex Partial; Female; Follow-Up Studies; Humans; Image Processing, Computer-Assisted; Male; Organotechnetium Compounds; Prospective Studies; Radiopharmaceuticals; Thalamus; Time Factors; Tomography, Emission-Computed, Single-Photon; Vagus Nerve | 2002 |
Abnormal regional cerebral blood flow in primary antiphospholipid antibody syndrome patients with normal magnetic resonance imaging findings. A preliminary report.
Topics: Adult; Antiphospholipid Syndrome; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Humans; Magnetic Resonance Imaging; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2002 |
Abnormal regional cerebral blood flow on 99mTc ECD brain SPECT in patients with primary Sjögren's syndrome and normal findings on brain magnetic resonance imaging.
Topics: Adult; Brain; Case-Control Studies; Cerebrovascular Circulation; Cysteine; Female; Humans; Magnetic Resonance Imaging; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Sensitivity and Specificity; Sjogren's Syndrome; Tomography, Emission-Computed, Single-Photon | 2002 |
Objective evidence of abnormal regional cerebral blood flow in patients with systemic lupus erythematosus on Tc-99m ECD brain SPECT.
Topics: Adult; Case-Control Studies; Cerebrovascular Circulation; Cysteine; Female; Humans; Lupus Erythematosus, Systemic; Lupus Vasculitis, Central Nervous System; Middle Aged; Organotechnetium Compounds; Probability; Prognosis; Prospective Studies; Reference Values; Sensitivity and Specificity; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2002 |
Atypical finding of brain Tc-99m-ECD SPECT imaging in herpes simplex encephalitis.
Topics: Acute Disease; Aged; Brain; Cysteine; Encephalitis, Herpes Simplex; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2002 |
Tc-99m-ECD SPECT brain imaging in children with Tourette's syndrome.
Topics: Adolescent; Brain; Cerebrovascular Circulation; Child; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Tourette Syndrome | 2002 |
Value of (99m)Tc-ECD SPET for the diagnosis of dementia with Lewy bodies.
Topics: Aged; Alzheimer Disease; Brain; Cysteine; Diagnosis, Differential; Feasibility Studies; Female; Hallucinations; Humans; Lewy Body Disease; Male; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Retrospective Studies; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2002 |
Evaluation of cerebral blood flow reserve in patients with cerebrovascular disease by SPECT using technetium-99m-L, L-ethyl cysteinate dimer.
Topics: Acetazolamide; Adult; Aged; Carotid Stenosis; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Infarction, Middle Cerebral Artery; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Subtraction Technique; Tomography, Emission-Computed, Single-Photon; Vertebrobasilar Insufficiency | 2002 |
The value of interictal brain SPECT in epilepsy patients without mesial-temporal sclerosis.
Topics: Adolescent; Adult; Child; Child, Preschool; Cysteine; Epilepsy; Epilepsy, Temporal Lobe; Female; Follow-Up Studies; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neocortex; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2002 |
Imaging of bilateral striopallidodentate calcinosis.
Topics: Aged; Basal Ganglia Diseases; Brain Diseases; Calcinosis; Cerebellar Diseases; Cysteine; Dysarthria; Gait Ataxia; Humans; Male; Occipital Lobe; Organotechnetium Compounds; Paralysis; Radiography; Radiopharmaceuticals; Thalamic Diseases; Tomography, Emission-Computed, Single-Photon | 2002 |
Decreased cerebral blood flow in neuro-Behçet's syndrome patients with neuropsychiatric manifestations and normal magnetic resonance imaging--a preliminary report.
Topics: Adult; Behcet Syndrome; Brain Diseases; Cerebrovascular Circulation; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2002 |
Abnormal regional cerebral blood flow found by technetium-99m ethyl cysteinate dimer brain single photon emission computed tomography in systemic lupus erythematosus patients with normal brain MRI findings.
Topics: Adult; Cerebrovascular Circulation; Cysteine; Female; Humans; Lupus Erythematosus, Systemic; Magnetic Resonance Imaging; Organotechnetium Compounds; Prospective Studies; Regional Blood Flow; Sensitivity and Specificity; Telencephalon; Tomography, Emission-Computed, Single-Photon | 2002 |
Tc-99m ethylene cysteinate dimer SPECT in the differential diagnosis of parkinsonism.
Topics: Aged; Brain; Cysteine; Diagnosis, Differential; Female; Humans; Male; Middle Aged; Multiple System Atrophy; Nerve Net; Organotechnetium Compounds; Parkinson Disease; Parkinsonian Disorders; Regional Blood Flow; Sensitivity and Specificity; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon | 2002 |
Usefulness of brain SPECT to evaluate brain tolerance and hemodynamic changes during temporary balloon occlusion test and after permanent carotid occlusion.
Topics: Adult; Aged; Arterial Occlusive Diseases; Balloon Occlusion; Brain; Carotid Artery Diseases; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2002 |
Dynamic and static cerebral perfusion scintigraphy of cerebral arteriovenous malformations.
Topics: Adult; Cerebrovascular Circulation; Cysteine; Humans; Intracranial Arteriovenous Malformations; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radionuclide Angiography; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2003 |
Effects of aging on brain perfusion and serotonin-2A receptor binding in the normal canine brain measured with single photon emission tomography.
Topics: Aging; Animals; Cerebral Cortex; Cysteine; Dogs; Female; Iodine Radioisotopes; Ligands; Male; Organotechnetium Compounds; Piperidines; Radiopharmaceuticals; Receptor, Serotonin, 5-HT2A; Receptors, Serotonin; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2002 |
[99mTc-ECD SPECT CBF-quantification and its clinical significance].
Topics: Adolescent; Adult; Aged; Blood Flow Velocity; Cerebrovascular Circulation; Cysteine; Female; Humans; Ischemic Attack, Transient; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Vertebrobasilar Insufficiency | 2000 |
Stratifying differences on ictal/interictal subtraction SPECT images.
Topics: Adolescent; Adult; Brain; Brain Mapping; Child; Child, Preschool; Cysteine; Electroencephalography; Epilepsy; Female; Functional Laterality; Humans; Infant; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Retrospective Studies; Subtraction Technique; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2003 |
A higher prevalence of abnormal regional cerebral blood flow in patients with syndrome X and abnormal myocardial perfusion.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Electrocardiography; Female; Heart; Humans; Male; Microvascular Angina; Middle Aged; Organotechnetium Compounds; Prevalence; Radiopharmaceuticals; Regional Blood Flow; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon | 2003 |
99mTc-HMPAO and 99mTc-ECD perform differently in typically hypoperfused areas in Alzheimer's disease.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Brain Ischemia; Case-Control Studies; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Reproducibility of Results; Retrospective Studies; Sensitivity and Specificity; Technetium Tc 99m Exametazime | 2003 |
Periodic lateralized epileptiform discharges in multiple sclerosis: a case report.
Topics: Adult; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Electroencephalography; Epilepsy; Female; Functional Laterality; Humans; Magnetic Resonance Imaging; Multiple Sclerosis; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2003 |
Brain perfusion SPECT in patients with corticobasal degeneration: analysis using statistical parametric mapping.
Topics: Aged; Basal Ganglia; Basal Ganglia Diseases; Brain Mapping; Case-Control Studies; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neurodegenerative Diseases; Organotechnetium Compounds; Radionuclide Angiography; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2003 |
Detecting abnormal regional cerebral blood flow in patients with primary Sjögren's syndrome by technetium-99m ethyl cysteinate dimer single photon emission computed tomography of the brain--a preliminary report.
Topics: Adult; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Mental Disorders; Middle Aged; Nervous System Diseases; Organotechnetium Compounds; Radiopharmaceuticals; Sjogren's Syndrome; Tomography, Emission-Computed, Single-Photon | 2003 |
Usefulness of Tc-99m ECD brain SPECT to evaluate the effects of methylprednisolone pulse therapy in lupus erythematosus with brain involvement: a preliminary report.
Topics: Adult; Anti-Inflammatory Agents; Antibodies, Anticardiolipin; Autoantibodies; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Lupus Vasculitis, Central Nervous System; Methylprednisolone; Organotechnetium Compounds; Protozoan Proteins; Pulse Therapy, Drug; Radiopharmaceuticals; Ribosomal Proteins; Tomography, Emission-Computed, Single-Photon | 2003 |
Identity confirmation of 99mTc-MAG3, 99mTc-sestamibi and 99mTc-ECD using radio-LC-MS.
Topics: Chromatography, Liquid; Cysteine; Mass Spectrometry; Organotechnetium Compounds; Technetium Tc 99m Mertiatide; Technetium Tc 99m Sestamibi; Technology, Pharmaceutical | 2003 |
Does asymmetric basal ganglia or thalamic activation aid in seizure foci lateralization on ictal SPECT studies?
Topics: Adult; Basal Ganglia; Brain Mapping; Child; Cysteine; Epilepsy; Female; Follow-Up Studies; Humans; Male; Middle Aged; Organotechnetium Compounds; Predictive Value of Tests; Radiopharmaceuticals; Retrospective Studies; Single-Blind Method; Statistics as Topic; Thalamus; Tissue Distribution; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2003 |
[Time consumption and quality of an automated fusion tool for SPECT and MRI images of the brain].
Topics: Automation; Brain; Cerebrovascular Circulation; Cysteine; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Organotechnetium Compounds; Radiopharmaceuticals; Time Factors; Tomography, Emission-Computed, Single-Photon | 2003 |
Estimates of regional cerebral blood flow and 5-HT2A receptor density in impulsive, aggressive dogs with 99mTc-ECD and 123I-5-I-R91150.
Topics: Aggression; Animals; Behavior, Animal; Brain; Cerebrovascular Circulation; Cysteine; Dogs; Female; Impulsive Behavior; Iodine Radioisotopes; Male; Organotechnetium Compounds; Piperidines; Radionuclide Imaging; Radiopharmaceuticals; Receptor, Serotonin, 5-HT2A; Reference Values; Tissue Distribution | 2003 |
Cerebral hypoperfusion detected by SPECT in patients with systemic lupus erythematosus is related to clinical activity and cumulative tissue damage.
Topics: Adolescent; Adult; Aged; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Humans; Lupus Erythematosus, Systemic; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2003 |
Voxel-based mapping of cortical ischemic damage using Tc 99m L,L-ethyl cysteinate dimer SPECT in acute stroke.
Topics: Acute Disease; Aged; Aged, 80 and over; Brain; Brain Ischemia; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Imaging, Three-Dimensional; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Stroke; Tomography, Emission-Computed, Single-Photon | 2004 |
Normal pressure hydrocephalus manifesting as transient prosopagnosia, topographical disorientation, and visual objective agnosia.
Topics: Adult; Agnosia; Cerebral Ventricles; Cerebral Ventriculography; Confusion; Cysteine; Humans; Hydrocephalus, Normal Pressure; Magnetic Resonance Imaging; Male; Memory Disorders; Organotechnetium Compounds; Prosopagnosia; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; Ventriculoperitoneal Shunt | 2004 |
[Fully automated ROI analysis software for the brain; 3DSRT].
Topics: Acetazolamide; Adolescent; Aged; Aged, 80 and over; Cerebrovascular Circulation; Cerebrovascular Disorders; Child; Cysteine; Data Display; Female; Humans; Image Enhancement; Imaging, Three-Dimensional; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2003 |
[New method for improved reproducibility of ROI position in aorta, and automation of gamma fitting in BUR examination for non-invasive cerebral blood flow measurement].
Topics: Aged; Aorta, Thoracic; Brain; Calibration; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Subtraction Technique; Tomography, Emission-Computed, Single-Photon | 2003 |
Correlation between cerebral blood flow and items of the Hamilton Rating Scale for Depression in antidepressant-naive patients.
Topics: Adult; Amygdala; Brain; Cerebral Cortex; Cysteine; Depressive Disorder; Female; Frontal Lobe; Functional Laterality; Gyrus Cinguli; Humans; Limbic System; Male; Organotechnetium Compounds; Psychiatric Status Rating Scales; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2004 |
Application of a neuropsychological activation probe with SPECT: the 'Tower of London' task in healthy volunteers.
Topics: Adult; Brain; Cysteine; Female; Functional Laterality; Humans; Image Processing, Computer-Assisted; Male; Mental Processes; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Prefrontal Cortex; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2004 |
A discrepancy between Tc-99m HMPAO SPECT and Tc-99m ECD SPECT in Creutzfeldt-Jacob disease.
Topics: Creutzfeldt-Jakob Syndrome; Cysteine; Diagnosis, Differential; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2004 |
Relevance of functional neuroimaging in the progression of mild cognitive impairment.
Topics: Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Disease Progression; Follow-Up Studies; Humans; Logistic Models; Longitudinal Studies; Neuropsychological Tests; Organotechnetium Compounds; Predictive Value of Tests; Prognosis; Prospective Studies; Risk Assessment; Risk Factors; Tomography, Emission-Computed, Single-Photon | 2004 |
Frontal cortical perfusion abnormalities related to gluten intake and associated autoimmune disease in adult coeliac disease: 99mTc-ECD brain SPECT study.
Topics: Adult; Autoimmune Diseases; Celiac Disease; Cerebrovascular Circulation; Cysteine; Female; Frontal Lobe; Glutens; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2004 |
Brain perfusion correlates of the apathy inventory dimensions of Alzheimer's disease.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Humans; Middle Aged; Mood Disorders; Motivation; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2004 |
Dynamic cortical activity during spasms in three patients with West syndrome: a multichannel near-infrared spectroscopic topography study.
Topics: Brain Mapping; Cerebral Cortex; Cysteine; Electroencephalography; Female; Gestational Age; Humans; Infant; Magnetic Resonance Imaging; Male; Monitoring, Physiologic; Organotechnetium Compounds; Regional Blood Flow; Spasms, Infantile; Spectroscopy, Near-Infrared; Tomography, Emission-Computed, Single-Photon; Videotape Recording | 2004 |
Reduced cerebellar vermis activation during urinary storage and micturition in multiple system atrophy: 99mTc-labelled ECD SPECT study.
Topics: Aged; Brain Mapping; Cerebellum; Cysteine; Female; Functional Laterality; Humans; Male; Middle Aged; Multiple System Atrophy; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Urinary Bladder; Urination | 2004 |
Detection of diffuse abnormal perfusion in SPECT using a normal brain atlas.
Topics: Algorithms; Bayes Theorem; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Humans; Image Processing, Computer-Assisted; Markov Chains; Organotechnetium Compounds; Radiopharmaceuticals; Reference Values; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 2004 |
[Quantitative study of brain perfusion patterns of 99mTc-ECD SPECT in children with developmental disabilities].
Topics: Adolescent; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Developmental Disabilities; Female; Humans; Infant; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2004 |
Subtraction ictal SPECT co-registered to MRI (SISCOM) in Sturge-Weber syndrome.
Topics: Adult; Brain Mapping; Cysteine; Female; Humans; Image Enhancement; Magnetic Resonance Imaging; Organotechnetium Compounds; Radiopharmaceuticals; Seizures; Sturge-Weber Syndrome; Subtraction Technique; Tomography, Emission-Computed, Single-Photon | 2005 |
Changes in cerebral glucose metabolism in newborn infants with cerebral infarction.
Topics: Cerebral Infarction; Cysteine; Female; Glucose; Humans; Infant, Newborn; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2005 |
Ictal and interictal perfusion variations measured by SISCOM analysis in typical childhood absence seizures.
Topics: Adolescent; Anticonvulsants; Blood Flow Velocity; Brain; Cerebral Cortex; Child; Cysteine; Dominance, Cerebral; Drug Therapy, Combination; Electroencephalography; Energy Metabolism; Epilepsy, Absence; Evoked Potentials; Female; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Angiography; Male; Neural Pathways; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Sensitivity and Specificity; Thalamus; Tomography, Emission-Computed, Single-Photon | 2004 |
Findings of brain 99mTc-ECD SPECT in high-functioning autism--3-dimensional stereotactic ROI template analysis of brain SPECT.
Topics: Adolescent; Autistic Disorder; Brain; Case-Control Studies; Cerebrovascular Circulation; Child; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2005 |
[Improvement in accuracy of quantitative assessment of the regional cerebral blood flow with 99mTc-ECD].
Topics: Aged; Basal Ganglia; Brain; Cerebral Infarction; Cerebrovascular Circulation; Cysteine; Female; Humans; Imaging, Three-Dimensional; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Software; Tomography, Emission-Computed, Single-Photon | 2005 |
Changes in cerebellar blood flow after manipulation of the cervical spine using Technetium 99m-ethyl cysteinate dimer.
Topics: Adult; Cerebellum; Cerebrovascular Circulation; Cysteine; Humans; Manipulation, Chiropractic; Middle Aged; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals; Regional Blood Flow | 2005 |
[Ictal alteration of 99mTc ECD SPECT imaging in a patient with secondary paroxysmal kinesigenic dyskinesia caused by hyperglycemia].
Topics: Basal Ganglia; Cerebrovascular Circulation; Chorea; Cysteine; Diabetes Complications; Electroencephalography; Humans; Hyperglycemia; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2005 |
Characterization and quality control analysis of 99mTc-bicisate.
Topics: Chromatography; Cysteine; Organotechnetium Compounds; Quality Assurance, Health Care; Quality Control; Radiopharmaceuticals | 2005 |
Brain perfusion assessed by 99mTc-ECD SPECT imaging in pediatric patients with neurally mediated reflex syncope.
Topics: Adolescent; Cerebrovascular Circulation; Child; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Syncope, Vasovagal; Tilt-Table Test; Tomography, Emission-Computed, Single-Photon | 2005 |
[MRI and SPECT findings in a case of metronidazole-induced reversible acute cerebellar ataxia].
Topics: Acute Disease; Aged; Antiprotozoal Agents; Brain; Cerebellar Ataxia; Cysteine; Dysentery, Amebic; Humans; Magnetic Resonance Imaging; Male; Metronidazole; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2005 |
Measurement of cerebrovascular flow reserve in pediatric patients with sickle cell disease.
Topics: Acetazolamide; Adolescent; Adult; Anemia, Sickle Cell; Anticonvulsants; Brain; Cerebrovascular Circulation; Child; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Oximes; Radiography; Radiopharmaceuticals; Risk Factors; Stroke; Tomography, Emission-Computed, Single-Photon | 2006 |
Abnormal regional cerebral blood flow in systemic lupus erythematosus patients with psychiatric symptoms.
Topics: Adolescent; Adult; Algorithms; Brain Mapping; Cerebrovascular Circulation; Cysteine; Female; Gyrus Cinguli; Humans; Image Processing, Computer-Assisted; International Classification of Diseases; Lupus Erythematosus, Systemic; Magnetic Resonance Imaging; Male; Mental Disorders; Middle Aged; Organotechnetium Compounds; Regional Blood Flow; Severity of Illness Index; Thalamus; Tomography, Emission-Computed, Single-Photon | 2005 |
[Brain perfusion single photon emission computed tomography in children after acute encephalopathy].
Topics: Brain; Brain Diseases; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Female; Humans; Infant; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2005 |
[Analysis of brain images in patients with spinocerebellar degeneration; using statistical parametric mapping (SPM) and easy Z score imaging system (eZIS)].
Topics: Adult; Aged; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Olivopontocerebellar Atrophies; Organotechnetium Compounds; Radiopharmaceuticals; Spinocerebellar Degenerations; Tomography, Emission-Computed, Single-Photon | 2005 |
Cerebral accumulation of Tc-99m ethyl cysteinate dimer (ECD) in severe, transient hypothyroidism.
Topics: Adult; Anxiety; Cerebral Cortex; Cysteine; Depression; Female; Follow-Up Studies; Humans; Hypothyroidism; Male; Neuropsychological Tests; Organotechnetium Compounds; Psychomotor Disorders; Sensitivity and Specificity; Severity of Illness Index; Thyroid Neoplasms; Thyroidectomy; Tomography, Emission-Computed, Single-Photon | 2006 |
Regional cerebral blood flow in a patient with Nasu-Hakola disease.
Topics: Adult; Brain; Cerebrovascular Circulation; Chromosome Disorders; Cysteine; Dementia, Vascular; Female; Humans; Lipodystrophy; Memory Disorders; Organotechnetium Compounds; Osteochondrodysplasias; Radionuclide Imaging; Radiopharmaceuticals; Syndrome | 2005 |
Cerebral perfusion abnormality in narcolepsy with cataplexy.
Topics: Adolescent; Adult; Brain; Brain Mapping; Cataplexy; Caudate Nucleus; Cerebrovascular Disorders; Cysteine; Data Interpretation, Statistical; Female; Humans; Hypothalamus; Image Processing, Computer-Assisted; Male; Middle Aged; Narcolepsy; Organotechnetium Compounds; Polysomnography; Radiopharmaceuticals; Sleep; Tomography, Emission-Computed, Single-Photon | 2005 |
A case of isolated retrograde amnesia following brain concussion.
Topics: Adolescent; Amnesia, Retrograde; Brain Concussion; Cysteine; Female; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2005 |
[Establishment of a brain perfusion single photon emission computed tomography database in children by statistical imaging analysis].
Topics: Adolescent; Age Factors; Brain; Brain Diseases; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Female; Humans; Imaging, Three-Dimensional; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2005 |
[Single photon emission computed tomography findings in a case of alternating hemiplegia of childhood in relation to migraine].
Topics: Atrophy; Cerebellum; Child; Cysteine; Electroencephalography; Hemiplegia; Humans; Iodine Radioisotopes; Iofetamine; Magnetic Resonance Imaging; Male; Migraine Disorders; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2005 |
Changes in cerebellar blood flow after manipulation of the cervical spine using technetium Tc 99m ethyl cysteinate dimer.
Topics: Cerebellum; Cerebrovascular Circulation; Cysteine; Humans; Manipulation, Spinal; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals | 2005 |
Changes in cerebellar blood flow after manipulation of the cervical spine using technetium 99m-ethyl cysteinate dimer.
Topics: Cerebellum; Cerebrovascular Circulation; Cysteine; Humans; Manipulation, Spinal; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals | 2005 |
Relationship between delusions and regional cerebral blood flow in Alzheimer's disease.
Topics: Aged; Alzheimer Disease; Brain; Cysteine; Delusions; Humans; Organotechnetium Compounds; Reference Values; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2006 |
[A case of aphasia with preserved repetition due to anterior choroidal artery territory infarction].
Topics: Aphasia; Atrial Fibrillation; Cerebral Infarction; Choroid Plexus; Cysteine; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2005 |
[A case of corticobasal degeneration that progressed from primary progressive aphasia].
Topics: Aged; Aphasia, Primary Progressive; Basal Ganglia Diseases; Brain; Cerebral Cortex; Cysteine; Female; Humans; Magnetic Resonance Imaging; Neurodegenerative Diseases; Neuropsychological Tests; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2005 |
Ictal brain hyperperfusion contralateral to seizure onset: the SPECT mirror image.
Topics: Brain; Brain Mapping; Cysteine; Electroencephalography; Epilepsy; Epilepsy, Temporal Lobe; Follow-Up Studies; Functional Laterality; Hippocampus; Humans; Magnetic Resonance Imaging; Neural Pathways; Organotechnetium Compounds; Preoperative Care; Regional Blood Flow; Retrospective Studies; Sclerosis; Seizures; Temporal Lobe; Tomography, Emission-Computed, Single-Photon; Videotape Recording | 2006 |
Pantothenate kinase-associated neurodegeneration with increased lentiform nuclei cerebral blood flow.
Topics: Brain; Cerebrovascular Circulation; Child; Corpus Striatum; Cysteine; Humans; Magnetic Resonance Imaging; Male; Mutation; Nerve Degeneration; Organotechnetium Compounds; Pantothenate Kinase-Associated Neurodegeneration; Phosphotransferases (Alcohol Group Acceptor); Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2006 |
Technetium Tc-99m ethyl cysteinate dimer brain single-photon emission CT in mild traumatic brain injury: a prospective study.
Topics: Adolescent; Adult; Aged; Brain; Brain Concussion; Brain Ischemia; Child; Child, Preschool; Cysteine; Female; Glasgow Coma Scale; Humans; Infant; Male; Middle Aged; Organotechnetium Compounds; Post-Concussion Syndrome; Prognosis; Prospective Studies; Regional Blood Flow; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2006 |
Contralateral smile and laughter, but no mirth, induced by electrical stimulation of the cingulate cortex.
Topics: Adult; Brain Mapping; Cerebral Cortex; Cysteine; Electric Stimulation; Electrodes, Implanted; Electroencephalography; Fluorodeoxyglucose F18; Frontal Lobe; Functional Laterality; Gyrus Cinguli; Humans; Imaging, Three-Dimensional; Laughter; Male; Models, Neurological; Organotechnetium Compounds; Positron-Emission Tomography; Seizures; Smiling; Tomography, Emission-Computed, Single-Photon | 2006 |
Dual-tracer dopamine transporter and perfusion SPECT in differential diagnosis of parkinsonism using template-based discriminant analysis.
Topics: Algorithms; Brain; Cysteine; Diagnosis, Differential; Discriminant Analysis; Dopamine Plasma Membrane Transport Proteins; Female; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Imaging, Three-Dimensional; Male; Organotechnetium Compounds; Parkinson Disease; Pattern Recognition, Automated; Perfusion; Radiopharmaceuticals; Reproducibility of Results; Retrospective Studies; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Tropanes | 2006 |
Technetium-99m ethyl cysteinate dimer dynamic and static single photon emission computed tomography in crossed cerebellar diaschisis.
Topics: Aged; Cerebellum; Cerebrovascular Circulation; Cysteine; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2006 |
Tc-99m ECD SPECT and FDG PET in partial status epilepticus resulting from cerebral sparganosis.
Topics: Brain; Central Nervous System Helminthiasis; Cysteine; Fluorodeoxyglucose F18; Organotechnetium Compounds; Positron-Emission Tomography; Radiopharmaceuticals; Sparganosis; Status Epilepticus; Tomography, Emission-Computed, Single-Photon | 2006 |
[Development of an automatic analytical tool for quantitative cerebral blood flow measurement using 99mTc-ECD, and verification of clinical examples].
Topics: Adult; Aged; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Software; Tomography, Emission-Computed, Single-Photon | 2006 |
Voxel-based statistical analysis of cerebral blood flow using Tc-99m ECD brain SPECT in patients with traumatic brain injury: group and individual analyses.
Topics: Adult; Aged; Brain; Brain Injuries; Cerebrovascular Circulation; Cysteine; Databases, Factual; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2006 |
Correlations of interictal FDG-PET metabolism and ictal SPECT perfusion changes in human temporal lobe epilepsy with hippocampal sclerosis.
Topics: Adult; Algorithms; Blood Glucose; Cerebellum; Cerebral Cortex; Cysteine; Dominance, Cerebral; Electroencephalography; Energy Metabolism; Epilepsy, Temporal Lobe; Evoked Potentials; Female; Fluorodeoxyglucose F18; Frontal Lobe; Hippocampus; Humans; Image Processing, Computer-Assisted; Imaging, Three-Dimensional; Male; Middle Aged; Organotechnetium Compounds; Positron-Emission Tomography; Regional Blood Flow; Sclerosis; Statistics as Topic; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2006 |
[A patient with HIV encephalopathy presenting with parkinsonism during HAART therapy].
Topics: Adult; AIDS Dementia Complex; Antiretroviral Therapy, Highly Active; Brain; CD4 Lymphocyte Count; Cysteine; Humans; Lower Extremity; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Parkinsonian Disorders; Tomography, Emission-Computed, Single-Photon | 2006 |
Voxel-based morphometry of brain SPECT can detect the presence of active central nervous system involvement in systemic lupus erythematosus.
Topics: Adolescent; Adult; Brain; Brain Mapping; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Lupus Vasculitis, Central Nervous System; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Prospective Studies; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2007 |
99mTc-ECD brain perfusion SPECT in hyperalgesic fibromyalgia.
Topics: Adult; Brain; Cysteine; Female; Fibromyalgia; Humans; Hyperalgesia; Male; Middle Aged; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2007 |
Intractable cryptogenic frontal lobe epilepsy in a patient with MURCS association.
Topics: Adult; Cysteine; Drug Resistance; Epilepsy, Frontal Lobe; Female; Humans; Kidney Diseases; Magnetic Resonance Imaging; Mullerian Ducts; Organotechnetium Compounds; Radiography; Radiopharmaceuticals; Stellate Ganglion; Syndrome; Tomography, Emission-Computed, Single-Photon | 2006 |
Patients with West syndrome whose ictal SPECT showed focal cortical hyperperfusion.
Topics: Cerebral Cortex; Cerebrovascular Circulation; Child; Child, Preschool; Cysteine; Electroencephalography; Female; Humans; Infant; Infant, Newborn; Male; Organotechnetium Compounds; Spasms, Infantile; Tomography, Emission-Computed, Single-Photon | 2007 |
Regional cerebral blood flow in Parkinson's disease as an indicator of cognitive impairment.
Topics: Aged; Aged, 80 and over; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Parkinson Disease; Prognosis; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2006 |
Quantification of Parkinson's disease-related network expression with ECD SPECT.
Topics: Algorithms; Brain; Cysteine; Female; Humans; Image Interpretation, Computer-Assisted; Imaging, Three-Dimensional; Male; Middle Aged; Multiple System Atrophy; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Signal Transduction; Tomography, Emission-Computed, Single-Photon | 2007 |
Perfusion MRI before and after acetazolamide administration for assessment of cerebrovascular reserve capacity in patients with symptomatic internal carotid artery (ICA) occlusion: comparison with 99mTc-ECD SPECT.
Topics: Acetazolamide; Aged; Carotid Artery, Internal; Carotid Stenosis; Cerebrovascular Circulation; Chi-Square Distribution; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Risk Factors; Tomography, Emission-Computed, Single-Photon | 2007 |
Statistical parametric mapping and statistical probabilistic anatomical mapping analyses of basal/acetazolamide Tc-99m ECD brain SPECT for efficacy assessment of endovascular stent placement for middle cerebral artery stenosis.
Topics: Acetazolamide; Brain Mapping; Cysteine; Female; Humans; Intracranial Arteriosclerosis; Male; Middle Aged; Middle Cerebral Artery; Models, Statistical; Organotechnetium Compounds; Probability; Radiopharmaceuticals; Stents; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2007 |
Patterns of single photon emission tomography (SPECT) among patients with dementia in the memory clinic at Siriraj Hospital.
Topics: Alzheimer Disease; Cerebrovascular Circulation; Cysteine; Dementia, Vascular; Diagnosis, Differential; Humans; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Severity of Illness Index; Thailand; Tomography, Emission-Computed, Single-Photon | 2006 |
99mTc-HMPAO and 99mTc-ECD brain uptake correlates of verbal memory in Alzheimer's disease.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cysteine; Female; Humans; Male; Mental Recall; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Statistics as Topic; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon; Verbal Behavior | 2007 |
Identification by [99mTc]ECD SPECT of anterior cingulate hypoperfusion in progressive supranuclear palsy, in comparison with Parkinson's disease.
Topics: Cysteine; Diagnosis, Differential; Female; Gyrus Cinguli; Humans; Image Interpretation, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Parkinson Disease; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Supranuclear Palsy, Progressive; Tomography, Emission-Computed, Single-Photon | 2007 |
[Development of the automated Patlak plot method and its verification in clinical examples].
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Algorithms; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Gamma Cameras; Humans; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Software; Tomography, Emission-Computed, Single-Photon | 2007 |
SPECT revealed cortical dysfunction in a patient who had genetically definite megalencephalic leukoencephalopathy with subcortical cysts.
Topics: Adult; Astrocytes; Central Nervous System Cysts; Cephalometry; Cerebellum; Cerebral Cortex; Chromosome Aberrations; Codon; Consanguinity; Cysteine; Dementia, Vascular; DNA Mutational Analysis; Genes, Recessive; Homozygote; Humans; Leucine; Magnetic Resonance Imaging; Male; Membrane Proteins; Neurologic Examination; Organotechnetium Compounds; Serine; Tomography, Emission-Computed, Single-Photon | 2007 |
[Development and assessment of an automatic quantitative cerebral vascular reserve estimation tool for use with triple-injection 99mTc-ECD SPECT].
Topics: Acetazolamide; Aged; Cerebrovascular Circulation; Cysteine; Humans; Injections, Intravenous; Male; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Software; Tomography, Emission-Computed, Single-Photon | 2007 |
Extrapyramidal symptoms in Frontotemporal Dementia: prevalence and clinical correlations.
Topics: Activities of Daily Living; Aged; Basal Ganglia Diseases; Cognition; Cysteine; Dementia; Female; Humans; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2007 |
Bilateral subdural hematomas detected on brain SPECT.
Topics: Aged, 80 and over; Brain; Cysteine; Hematoma, Subdural, Intracranial; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2007 |
Tc-99m ECD early dynamic single photon emission computed tomography for determination of intra-aneurysmal dynamics before and after endovascular treatment.
Topics: Adult; Cysteine; Embolization, Therapeutic; Female; Humans; Intracranial Aneurysm; Organotechnetium Compounds; Prognosis; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2007 |
[Procedural memory and brain SPECT: blood flow evaluation in the cerebellum and pre-frontal cortex during a visuo-motor task].
Topics: Adult; Cerebellum; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Memory; Organotechnetium Compounds; Psychomotor Performance; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2007 |
Tc-99m ECD neuro-SPECT and diffusion weighted MRI in the detection of the anatomical extent of subacute stroke: a cautionary note regarding reperfusion hyperemia.
Topics: Adult; Brain Ischemia; Cysteine; Diagnostic Errors; Diffusion Magnetic Resonance Imaging; False Negative Reactions; Female; Humans; Hyperemia; Organotechnetium Compounds; Radiopharmaceuticals; Reperfusion Injury; Severity of Illness Index; Stroke; Tomography, Emission-Computed, Single-Photon | 2007 |
[Evaluation of regional cerebral blood flow using 99mTc-ECD SPECT in ethanol dependent patients: pilot study].
Topics: Adult; Alcoholism; Basal Ganglia; Brain; Cerebrovascular Circulation; Cysteine; Ethanol; Frontal Lobe; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radionuclide Angiography; Radiopharmaceuticals; Regional Blood Flow; Substance Withdrawal Syndrome; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2007 |
Preictal versus ictal injection of radiotracer for SPECT study in partial epilepsy: SISCOM.
Topics: Adult; Brain Neoplasms; Cerebrovascular Circulation; Cysteine; Epilepsies, Partial; Humans; Magnetic Resonance Imaging; Male; Neoplasms, Neuroepithelial; Organotechnetium Compounds; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon | 2008 |
Early dynamic SPECT imaging in acute viral encephalitis.
Topics: Acute Disease; Adult; Aged; Cysteine; Encephalitis, Herpes Simplex; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2007 |
Cerebral blood flow changes associated with experimental pain stimulation in patients with major depression.
Topics: Adult; Ambulatory Care; Antidepressive Agents; Brain; Brain Mapping; Cerebral Cortex; Cysteine; Depressive Disorder, Major; Diagnostic and Statistical Manual of Mental Disorders; Female; Functional Laterality; Humans; Male; Organotechnetium Compounds; Pain; Pain Threshold; Physical Stimulation; Pressure; Psychiatric Status Rating Scales; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2008 |
(99m)Tc-ethyl cysteinate dimer brain SPECT findings in early stage of dementia with Lewy bodies and Parkinson's disease patients: a correlation with neuropsychological tests.
Topics: Aged; Aged, 80 and over; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Diagnosis, Differential; Disease Progression; Early Diagnosis; Female; Humans; Lewy Body Disease; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Parkinson Disease; Predictive Value of Tests; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2008 |
Cerebral activity modulation by extradural motor cortex stimulation in Parkinson's disease: a perfusion SPECT study.
Topics: Aged; Brain; Cerebrovascular Circulation; Cohort Studies; Cysteine; Electric Stimulation Therapy; Electrodes, Implanted; Female; Humans; Image Processing, Computer-Assisted; Male; Motor Cortex; Neural Pathways; Organotechnetium Compounds; Parkinson Disease; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2008 |
The need of appropriate brain SPECT templates for SPM comparisons.
Topics: Adolescent; Adult; Aged, 80 and over; Alzheimer Disease; Brain; Brain Mapping; Cysteine; Female; Gyrus Cinguli; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2008 |
Attention deficiency hyperactivity disorder and sphenoid bone fibrous dysplasia association in a boy: SPECT/SPECT fusion imaging.
Topics: Attention Deficit Disorder with Hyperactivity; Child; Cysteine; Fibrous Dysplasia of Bone; Humans; Male; Organotechnetium Compounds; Sphenoid Bone; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2007 |
Bilateral symmetric tonic posturing suggesting propagation to the supplementary motor area in a patient with precuneate cortical dysplasia.
Topics: Adolescent; Cerebral Cortex; Cysteine; Electroencephalography; Epilepsy, Generalized; Humans; Magnetic Resonance Imaging; Male; Motor Cortex; Neurosurgical Procedures; Organotechnetium Compounds; Parietal Lobe; Posture; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2007 |
Neurobiological substrates of electroconvulsive therapy for Tourette syndrome: a Serial SISCOM study.
Topics: Adult; Brain; Brain Mapping; Brief Psychiatric Rating Scale; Cerebral Cortex; Combined Modality Therapy; Cysteine; Depressive Disorder; Electroconvulsive Therapy; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Neurologic Examination; Organotechnetium Compounds; Psychotropic Drugs; Regional Blood Flow; Self-Injurious Behavior; Subtraction Technique; Tomography, Emission-Computed, Single-Photon; Tourette Syndrome | 2007 |
Regional cerebral blood flow in childhood autism: a SPET study with SPM evaluation.
Topics: Adolescent; Autistic Disorder; Brain; Brain Mapping; Cerebrovascular Circulation; Child; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2008 |
Effect of nilvadipine on regional cerebral blood flow in a patient with early Alzheimer disease.
Topics: Aged, 80 and over; Alzheimer Disease; Antihypertensive Agents; Cerebrovascular Circulation; Cysteine; Female; Humans; Hypertension; Nifedipine; Organotechnetium Compounds; Radiopharmaceuticals; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2008 |
Ictal technetium-99 m ethyl cysteinate dimer single-photon emission tomographic findings in epileptic patients with polymicrogyria syndromes: a subtraction of ictal-interictal SPECT coregistered to MRI study.
Topics: Adolescent; Brain; Child; Cysteine; Epilepsy; Female; Humans; Magnetic Resonance Imaging; Male; Malformations of Cortical Development; Organotechnetium Compounds; Radiopharmaceuticals; Subtraction Technique; Syndrome; Tomography, Emission-Computed, Single-Photon | 2008 |
Cerebral blood flow abnormality in patients with idiopathic generalized epilepsy.
Topics: Adolescent; Adult; Brain; Brain Mapping; Cerebral Arteries; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Down-Regulation; Epilepsies, Myoclonic; Epilepsy, Generalized; Epilepsy, Tonic-Clonic; Female; Humans; Male; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2008 |
Changes in regional cerebral blood flow after repetitive transcranial magnetic stimulation of the left dorsolateral prefrontal cortex in treatment-resistant depression.
Topics: Adult; Aged; Analysis of Variance; Brain Mapping; Cerebrovascular Circulation; Cysteine; Depression; Functional Laterality; Humans; Male; Middle Aged; Organotechnetium Compounds; Prefrontal Cortex; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon; Transcranial Magnetic Stimulation | 2008 |
Frontotemporal and striatal SPECT abnormalities in myoclonus-dystonia: phenotypic and pathogenetic considerations.
Topics: Adult; Corpus Striatum; Cysteine; DNA Mutational Analysis; Dystonia; Frontal Lobe; Humans; Male; Myoclonus; Organotechnetium Compounds; Sarcoglycans; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2008 |
Clinical validation of the watershed sign as a marker for neuropsychiatric systemic lupus erythematosus.
Topics: Adolescent; Adult; Aged; Case-Control Studies; Cognition Disorders; Cysteine; Female; Frontal Lobe; Humans; Lupus Vasculitis, Central Nervous System; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2008 |
Post traumatic brain perfusion SPECT analysis using reconstructed ROI maps of radioactive microsphere derived cerebral blood flow and statistical parametric mapping.
Topics: Animals; Brain; Brain Injuries; Cerebrovascular Circulation; Cysteine; Data Interpretation, Statistical; Image Enhancement; Image Interpretation, Computer-Assisted; Male; Microspheres; Organotechnetium Compounds; Radiopharmaceuticals; Swine; Tomography, Emission-Computed, Single-Photon | 2008 |
Decreased blood perfusion in right thalamus after transient global amnesia demonstrated by an automated program, 3DSRT.
Topics: Amnesia, Anterograde; Amnesia, Transient Global; Blood Flow Velocity; Cysteine; Dominance, Cerebral; Follow-Up Studies; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Regional Blood Flow; Software; Thalamus; Tomography, Emission-Computed, Single-Photon | 2008 |
[Advance prediction of Mild Cognitive Impairment (MCI) using (99m)Tc-ECD SPECT brain blood flow imaging].
Topics: Alzheimer Disease; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2008 |
Statistical parametric mapping analysis of the relationship between regional cerebral blood flow and symptom clusters of the depressive mood in patients with pre-dialytic chronic kidney disease.
Topics: Adult; Anxiety; Brain; Case-Control Studies; Cerebrovascular Circulation; Cysteine; Data Interpretation, Statistical; Depressive Disorder; Dominance, Cerebral; Female; Humans; Imaging, Three-Dimensional; Male; Middle Aged; Organotechnetium Compounds; Pattern Recognition, Automated; Radiopharmaceuticals; Reference Standards; Regional Blood Flow; Renal Insufficiency, Chronic; Signal Processing, Computer-Assisted; Sleep Initiation and Maintenance Disorders; Stereotaxic Techniques; Tomography, Emission-Computed, Single-Photon | 2008 |
Effect of modafinil on cerebral blood flow in narcolepsy patients.
Topics: Adolescent; Adult; Benzhydryl Compounds; Brain; Central Nervous System Stimulants; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Modafinil; Narcolepsy; Organotechnetium Compounds; Polysomnography; Radiopharmaceuticals; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2008 |
The relationship between depressive symptoms and prefrontal hypoperfusion demonstrated by eZIS in patients with DAT.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain Mapping; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Depressive Disorder; Female; Functional Laterality; Gyrus Cinguli; Humans; Male; Organotechnetium Compounds; Predictive Value of Tests; Prefrontal Cortex; Tomography, Emission-Computed, Single-Photon | 2008 |
[Improved diagnosis of dementia with Lewy bodies by the combination of 123I-metaiodobenzylguanidine (MIBG) myocardial scintigraphy and 99mTc-ethylcysteinate dimmer (ECD) brain perfusion SPECT].
Topics: 3-Iodobenzylguanidine; Brain; Cerebrovascular Circulation; Cysteine; Female; Heart; Humans; Iodine Radioisotopes; Lewy Body Disease; Male; Organotechnetium Compounds; Radiopharmaceuticals; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2008 |
Which CT perfusion parameter best reflects cerebrovascular reserve?: correlation of acetazolamide-challenged CT perfusion with single-photon emission CT in Moyamoya patients.
Topics: Acetazolamide; Adult; Aged; Blood Flow Velocity; Blood Volume; Carbonic Anhydrase Inhibitors; Cerebral Angiography; Cerebral Arteries; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Moyamoya Disease; Organotechnetium Compounds; Perfusion Imaging; Reference Values; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2008 |
Differentiation of PA from early PSP with different patterns of symptoms and CBF reduction.
Topics: Aged; Atrophy; Cerebrovascular Circulation; Cysteine; Dementia; Diagnosis, Differential; Eye Movements; Female; Frontal Lobe; Humans; Iodine Radioisotopes; Magnetic Resonance Imaging; Male; Movement Disorders; Muscle Rigidity; Nystagmus, Optokinetic; Organotechnetium Compounds; Radiography; Supranuclear Palsy, Progressive; Time Factors; Tomography, Emission-Computed, Single-Photon | 2008 |
Impact of fasting glycemia and regional cerebral perfusion in diabetic subjects: a study with technetium-99m-ethyl cysteinate dimer single photon emission computed tomography.
Topics: Adult; Biomarkers; Blood Glucose; Causality; Cerebral Arteries; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Diabetes Complications; Endothelial Cells; Female; Humans; Hyperglycemia; Intercellular Adhesion Molecule-1; Male; Middle Aged; Organotechnetium Compounds; Oxidative Stress; P-Selectin; Predictive Value of Tests; Prognosis; Radiopharmaceuticals; Thiobarbituric Acid Reactive Substances; Tomography, Emission-Computed, Single-Photon; Vascular Cell Adhesion Molecule-1 | 2009 |
Comparison of the usefulness of brain perfusion SPECT and MIBG myocardial scintigraphy for the diagnosis of dementia with Lewy bodies.
Topics: 3-Iodobenzylguanidine; Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cysteine; Diagnosis, Differential; Female; Heart; Humans; Lewy Body Disease; Male; Occipital Lobe; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2008 |
Changes of brain perfusion after endovascular embolization of intracranial arteriovenous malformations visualized by 99mTc-ECD SPECT.
Topics: Adult; Brain; Cerebral Angiography; Cysteine; Female; Humans; Intracranial Arteriovenous Malformations; Intracranial Embolism; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Young Adult | 2008 |
Functional abnormalities underlying pathological gambling in Parkinson disease.
Topics: Aged; Brain; Brain Mapping; Case-Control Studies; Cysteine; Female; Functional Laterality; Gambling; Humans; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Parkinson Disease; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2008 |
Differentiation of early-stage Alzheimer's disease from other types of dementia using brain perfusion single photon emission computed tomography with easy Z-score imaging system analysis.
Topics: 3-Iodobenzylguanidine; Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cysteine; Dementia; Dementia, Vascular; Diagnosis, Differential; Disease Progression; Female; Humans; Image Processing, Computer-Assisted; Lewy Body Disease; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Predictive Value of Tests; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2008 |
[SPECT and FDG-PET in diagnostics of neurolues].
Topics: Adult; Basal Ganglia; Blood Glucose; Brain; Cysteine; Dementia; Diagnosis, Differential; Diseases in Twins; Fluorodeoxyglucose F18; Frontal Lobe; Humans; Male; Middle Aged; Neurosyphilis; Organotechnetium Compounds; Positron-Emission Tomography; Sensitivity and Specificity; Syphilis, Cardiovascular; Syphilis, Congenital; Tomography, Emission-Computed, Single-Photon | 2008 |
A Tc-99m SPECT study of regional cerebral blood flow in patients with transient global amnesia.
Topics: Aged; Amnesia, Transient Global; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Mental Recall; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2009 |
Three-dimensional stereotactic ROI template for measuring regional cerebral blood flow in 99mTc-ECD SPECT: comparison with the manual tracing method.
Topics: Aged; Aged, 80 and over; Algorithms; Blood Flow Velocity; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Image Interpretation, Computer-Assisted; Imaging, Three-Dimensional; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; ROC Curve; Tomography, Emission-Computed, Single-Photon | 2009 |
Changes in cerebral perfusion hormone profile and cerebrospinal fluid flow across the third ventriculostomy after endoscopic third ventriculostomy in patients with aqueductal stenosis: a prospective study. Clinical article.
Topics: Adolescent; Brain; Cerebral Aqueduct; Cerebrospinal Fluid; Child; Child, Preschool; Cysteine; Endoscopy; Female; Follow-Up Studies; Humans; Hydrocephalus; Hydrocortisone; Hypothalamo-Hypophyseal System; Image Processing, Computer-Assisted; Infant; Intracranial Pressure; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Pituitary Hormones, Anterior; Postoperative Complications; Prolactin; Prospective Studies; Third Ventricle; Tomography, Emission-Computed, Single-Photon; Triiodothyronine; Ventriculostomy | 2009 |
Cognitive function and 99mTc-ECD brain SPECT are significantly correlated in patients with primary Sjogren syndrome: a case-control study.
Topics: Adolescent; Adult; Brain; Case-Control Studies; Cognition Disorders; Cysteine; Female; Humans; Magnetic Resonance Imaging; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Sjogren's Syndrome; Tomography, Emission-Computed, Single-Photon | 2010 |
Utility of subtraction ictal SPECT when video-EEG fails to distinguish atypical psychogenic and epileptic seizures.
Topics: Adolescent; Adult; Aged; Brain Mapping; Cysteine; Electroencephalography; Epilepsy; Female; Functional Laterality; Humans; Male; Middle Aged; Organotechnetium Compounds; Personality Inventory; Psychophysiologic Disorders; Retrospective Studies; Risk Factors; Tomography, Emission-Computed, Single-Photon; Video Recording; Young Adult | 2009 |
Higher level gait disorders in subcortical chronic vascular encephalopathy: a single photon emission computed tomography study.
Topics: Aged; Aged, 80 and over; Brain Mapping; Cerebellum; Cerebrovascular Circulation; Cysteine; Dementia, Vascular; Female; Frontal Lobe; Gait Apraxia; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Walking | 2009 |
Changes after behavior therapy among responsive and nonresponsive patients with obsessive-compulsive disorder.
Topics: Adult; Behavior Therapy; Brain; Cysteine; Female; Frontal Lobe; Humans; Image Processing, Computer-Assisted; Male; Obsessive-Compulsive Disorder; Organotechnetium Compounds; Prefrontal Cortex; Psychiatric Status Rating Scales; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2009 |
Effects of pitavastatin on cerebral blood flow.
Topics: Aged; Cerebral Infarction; Cerebrovascular Circulation; Cholesterol; Cysteine; Female; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hypercholesterolemia; Male; Organotechnetium Compounds; Quinolines; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2009 |
Preliminary clinical study in patients with hemispatial neglect after stroke by neglect test battery and 99mTc-ECD single-photon emission computed tomography.
Topics: Adult; Aged; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Perceptual Disorders; Stroke; Tomography, Emission-Computed, Single-Photon | 2009 |
Intravenous immunoglobulin therapy for autoantibody-positive cerebellar ataxia.
Topics: Aged; Aged, 80 and over; Autoantibodies; Cerebellar Ataxia; Cysteine; Female; Gliadin; Glutamate Decarboxylase; Humans; Immunoglobulins, Intravenous; Iodide Peroxidase; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2009 |
Analysis of SPECT brain images for the diagnosis of Alzheimer's disease using moments and support vector machines.
Topics: Alzheimer Disease; Brain; Cysteine; Humans; Image Interpretation, Computer-Assisted; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2009 |
SVM-based computer-aided diagnosis of the Alzheimer's disease using t-test NMSE feature selection with feature correlation weighting.
Topics: Alzheimer Disease; Artificial Intelligence; Brain; Cysteine; Humans; Image Interpretation, Computer-Assisted; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2009 |
Improvement of image quality using interpolated projection data estimation method in SPECT.
Topics: Brain; Cysteine; Humans; Image Processing, Computer-Assisted; Organotechnetium Compounds; Phantoms, Imaging; Tomography, Emission-Computed, Single-Photon | 2009 |
Reading epilepsy from the dominant temporo-occipital region.
Topics: Adult; Cysteine; Dyslexia; Electroencephalography; Epilepsy, Reflex; Female; Humans; Magnetic Resonance Imaging; Occipital Lobe; Organotechnetium Compounds; Positron-Emission Tomography; Radiopharmaceuticals; Temporal Lobe; Tomography, Emission-Computed, Single-Photon; Vision Disorders | 2010 |
Residual brain viability, evaluated by (99m)Tc-ECD SPECT, in patients with suspected brain death and with confounding clinical factors.
Topics: Adolescent; Adult; Aged; Boston; Brain Death; Child; Child, Preschool; Confounding Factors, Epidemiologic; Cysteine; Female; Humans; Incidence; Infant; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Young Adult | 2009 |
Depressive mood in pre-dialytic chronic kidney disease: Statistical parametric mapping analysis of Tc-99m ECD brain SPECT.
Topics: Adult; Brain; Brain Mapping; Chronic Disease; Cysteine; Depression; Female; Humans; Kidney Diseases; Male; Middle Aged; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2009 |
Revisiting brain reserve hypothesis in frontotemporal dementia: evidence from a brain perfusion study.
Topics: Aged; Aging; Behavior; Brain; Brain Mapping; Cerebrovascular Circulation; Cysteine; Dementia; Education; Female; Humans; Image Processing, Computer-Assisted; Leisure Activities; Male; Middle Aged; Neuropsychological Tests; Occupations; Organotechnetium Compounds; Radionuclide Imaging; Radiopharmaceuticals | 2009 |
Neuro-Behcet's disease presenting with amnesia and frontal dysfunction.
Topics: Amnesia; Attention; Behcet Syndrome; Brain; Cysteine; Executive Function; Frontal Lobe; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Trail Making Test | 2009 |
Evaluation of regional cerebral blood flow in cerebellar variant of multiple system atrophy using FineSRT.
Topics: Aged; Brain; Brain Mapping; Cerebellum; Cerebrovascular Circulation; Cysteine; Female; Functional Laterality; Humans; Image Processing, Computer-Assisted; Imaging, Three-Dimensional; Male; Middle Aged; Multiple System Atrophy; Organotechnetium Compounds; Radiopharmaceuticals; Reproducibility of Results; Spinocerebellar Degenerations; Stereotaxic Techniques; Tomography, Emission-Computed, Single-Photon | 2009 |
Cerebral blood flow effects of yoga training: preliminary evaluation of 4 cases.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Hypertension; Male; Meditation; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Yoga | 2009 |
Two-layer appearance on brain perfusion SPECT in idiopathic normal pressure hydrocephalus: a qualitative analysis by using easy Z-score imaging system, eZIS.
Topics: Aged; Aged, 80 and over; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Hydrocephalus, Normal Pressure; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2009 |
Parent artery occlusion with bypass surgery for the treatment of internal carotid artery aneurysms: clinical and hemodynamic results.
Topics: Acetazolamide; Adult; Aged; Aged, 80 and over; Aneurysm; Angiography; Carotid Artery Diseases; Carotid Artery, Internal; Catheterization; Cerebrovascular Circulation; Cysteine; Diuretics; Female; Hemodynamics; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Vascular Surgical Procedures | 2010 |
Hypoperfusion and ischemia in cerebral amyloid angiopathy documented by 99mTc-ECD brain perfusion SPECT.
Topics: Aged; Brain; Brain Ischemia; Case-Control Studies; Cerebral Amyloid Angiopathy; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Perfusion Imaging; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2009 |
Semiquantitative software SPECT analysis in aneurysmal subarachnoid hemorrhage-related vasospasm.
Topics: Adult; Aged; Angiography, Digital Subtraction; Brain; Cohort Studies; Cysteine; Echoencephalography; Female; Humans; Image Interpretation, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Retrospective Studies; Software; Subarachnoid Hemorrhage; Tomography, Emission-Computed, Single-Photon; Ultrasonography, Doppler, Transcranial; Vasospasm, Intracranial; Young Adult | 2010 |
Changes in regional cerebral blood flow in the right cortex homologous to left language areas are directly affected by left hemispheric damage in aphasic stroke patients: evaluation by Tc-ECD SPECT and novel analytic software.
Topics: Aged; Aged, 80 and over; Aphasia; Automation; Brain Mapping; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Female; Functional Laterality; Humans; Language; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Regional Blood Flow; Signal Processing, Computer-Assisted; Software; Stroke; Tomography, Emission-Computed, Single-Photon | 2010 |
Familial Creutzfeldt-Jakob disease with a V180I mutation: comparative analysis with pathological findings and diffusion-weighted images.
Topics: Aged; Biomarkers; Brain; Creutzfeldt-Jakob Syndrome; Cysteine; Diffusion Magnetic Resonance Imaging; Enzyme-Linked Immunosorbent Assay; Female; Humans; Image Processing, Computer-Assisted; Immunohistochemistry; Magnetic Resonance Spectroscopy; Male; Memory Disorders; Organotechnetium Compounds; Primary Progressive Nonfluent Aphasia; Pyridines; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2009 |
The functional neuroanatomy of mental pain in depression.
Topics: Adolescent; Adult; Aged; Brain Mapping; Cysteine; Depression; Female; Functional Laterality; Humans; Male; Middle Aged; Organotechnetium Compounds; Pain; Psychiatric Status Rating Scales; Tomography, Emission-Computed, Single-Photon; Young Adult | 2010 |
F-18 FDG brain PET and Tc-99m ECD brain SPECT in a patient with multiple recurrent epileptic seizures.
Topics: Brain; Cysteine; Epilepsy; Female; Fluorodeoxyglucose F18; Humans; Organotechnetium Compounds; Positron-Emission Tomography; Recurrence; Tomography, Emission-Computed, Single-Photon | 2010 |
Computer aided diagnosis system for the Alzheimer's disease based on partial least squares and random forest SPECT image classification.
Topics: Alzheimer Disease; Cysteine; Humans; Image Interpretation, Computer-Assisted; Least-Squares Analysis; Organotechnetium Compounds; Radiopharmaceuticals; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2010 |
Cerebral blood flow on ECD SPECT in a patient with adult onset Alexander disease.
Topics: Alexander Disease; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Female; Humans; Medulla Oblongata; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2009 |
Brain perfusion in fibromyalgia patients and its differences between responders and poor responders to gabapentin.
Topics: Adult; Aged; Amines; Analgesics; Brain; Cerebrovascular Circulation; Cyclohexanecarboxylic Acids; Cysteine; Female; Fibromyalgia; Gabapentin; gamma-Aminobutyric Acid; Humans; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Failure; Young Adult | 2010 |
Olmesartan, an angiotensin II receptor blocker, restores cerebral hypoperfusion in elderly patients with hypertension.
Topics: Aged; Aged, 80 and over; Angiotensin II Type 1 Receptor Blockers; Antihypertensive Agents; Blood Pressure; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Hypertension; Imidazoles; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Tetrazoles; Tomography, Emission-Computed, Single-Photon | 2010 |
Developmental coordination disorder: disruption of the cerebello-cerebral network evidenced by SPECT.
Topics: Cerebellum; Cerebral Cortex; Cysteine; Female; Humans; Motor Skills Disorders; Neural Pathways; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Young Adult | 2010 |
Incomplete brain infarction.
Topics: Aged; Brain Infarction; Cerebral Angiography; Cysteine; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Recurrence; Time Factors; Tomography, Emission-Computed, Single-Photon | 2010 |
Cerebral perfusion changes in hemiplegic migraine: illustrated by Tc-99m ECD brain perfusion scan.
Topics: Adult; Brain; Cerebrovascular Circulation; Cysteine; Humans; Male; Migraine Disorders; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2010 |
[Neuroimaging in Alzheimer's disease: findings in plasmapheresis with albumin].
Topics: Albumins; Alzheimer Disease; Brain; Brain Mapping; Clinical Trials as Topic; Cysteine; Double-Blind Method; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Plasmapheresis; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2010 |
Brain perfusion SPECT and EEG findings in children with autism spectrum disorders and medically intractable epilepsy.
Topics: Adolescent; Brain; Brain Mapping; Child; Child Development Disorders, Pervasive; Child, Preschool; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2010 |
Multi-parametric neuroimaging evaluation of cerebrotendinous xanthomatosis and its correlation with neuropsychological presentations.
Topics: Adult; Brain; Case-Control Studies; Cognition Disorders; Cysteine; Diffusion Tensor Imaging; Female; Follow-Up Studies; Humans; Image Processing, Computer-Assisted; Imaging, Three-Dimensional; Intellectual Disability; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Xanthomatosis, Cerebrotendinous | 2010 |
Characteristic brain hypoperfusion by 99mTc-ECD single photon emission computed tomography (SPECT) in patients with the first-episode schizophrenia.
Topics: Adult; Brain; Case-Control Studies; Cerebrovascular Circulation; Cysteine; Female; Frontal Lobe; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Schizophrenia; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2010 |
Perfusion CT scanning and CT angiography in the evaluation of extracranial-intracranial bypass grafts.
Topics: Anastomosis, Surgical; Angiography, Digital Subtraction; Cerebral Angiography; Cerebral Infarction; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Follow-Up Studies; Humans; Monitoring, Intraoperative; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed; Treatment Outcome; Vascular Grafting | 2011 |
Optimized data preprocessing for multivariate analysis applied to 99mTc-ECD SPECT data sets of Alzheimer's patients and asymptomatic controls.
Topics: Aged; Aged, 80 and over; Algorithms; Alzheimer Disease; Cysteine; Data Interpretation, Statistical; Discriminant Analysis; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Multivariate Analysis; Organotechnetium Compounds; Principal Component Analysis; Radiopharmaceuticals; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 2011 |
Shared neural activity in panic disorder and undifferentiated somatoform disorder compared with healthy controls.
Topics: Adult; Case-Control Studies; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Female; Frontal Lobe; Functional Laterality; Humans; Image Processing, Computer-Assisted; Korea; Male; Occipital Lobe; Organotechnetium Compounds; Panic Disorder; Parahippocampal Gyrus; Parietal Lobe; Radiopharmaceuticals; Somatoform Disorders; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2010 |
Fronto-limbic abnormalities in a patient with compulsive hoarding: a 99mTc-ECD SPECT study.
Topics: Antipsychotic Agents; Benzodiazepines; Cerebrovascular Circulation; Compulsive Behavior; Cysteine; Diagnostic and Statistical Manual of Mental Disorders; Female; Frontal Lobe; Humans; Image Processing, Computer-Assisted; Limbic System; Obsessive-Compulsive Disorder; Olanzapine; Organotechnetium Compounds; Radiopharmaceuticals; Recovery of Function; Risperidone; Tomography, Emission-Computed, Single-Photon; Young Adult | 2010 |
Atrophy of the parahippocampal gyrus and regional cerebral blood flow in the limbic system in chronic alcoholic patients.
Topics: Alcoholism; Atrophy; Cerebrovascular Circulation; Cysteine; Humans; Limbic System; Male; Middle Aged; Organotechnetium Compounds; Parahippocampal Gyrus; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2010 |
Epileptic nystagmus: description of a pediatric case with EEG correlation and SPECT findings.
Topics: Brain; Cerebral Cortex; Child, Preschool; Cysteine; Electroencephalography; Epilepsies, Partial; Humans; Male; Neurologic Examination; Nystagmus, Pathologic; Organotechnetium Compounds; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon; Vertigo; Vision Tests | 2010 |
Parkinson's disease dementia: clinical correlates of brain spect perfusion and treatment.
Topics: Aged; Antiparkinson Agents; Atrophy; Brain Mapping; Cerebral Cortex; Cholinesterase Inhibitors; Cysteine; Dementia; Female; Humans; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Organotechnetium Compounds; Parkinson Disease; Pilot Projects; Psychometrics; Statistics as Topic; Tomography, Emission-Computed, Single-Photon | 2010 |
Ictogenesis and symptomatogenesis of gelastic seizures in hypothalamic hamartomas: an ictal SPECT study.
Topics: Adolescent; Adult; Brain Mapping; Child; Child, Preschool; Cysteine; Dominance, Cerebral; Electroencephalography; Epilepsies, Partial; Female; Hamartoma; Humans; Hypothalamic Diseases; Hypothalamus; Image Processing, Computer-Assisted; Imaging, Three-Dimensional; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Radiosurgery; Regional Blood Flow; Signal Processing, Computer-Assisted; Software; Subtraction Technique; Tomography, Emission-Computed, Single-Photon; Young Adult | 2010 |
Case of singing seizure using syllable names.
Topics: Auditory Perception; Brain; Cysteine; Electroencephalography; Female; Humans; Language; Middle Aged; Music; Organotechnetium Compounds; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon | 2011 |
Quantitative multi-compartmental SPECT image analysis for lateralization of temporal lobe epilepsy.
Topics: Adult; Aged; Cysteine; Dominance, Cerebral; Epilepsy, Post-Traumatic; Epilepsy, Temporal Lobe; Female; Head Injuries, Closed; Hippocampus; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organ Size; Organotechnetium Compounds; Preoperative Care; Radiopharmaceuticals; Retrospective Studies; Technetium Tc 99m Exametazime; Temporal Lobe; Tomography, Emission-Computed, Single-Photon; Young Adult | 2011 |
Intravascular lymphomatosis presenting as acute hemispheric dysfunction.
Topics: Antineoplastic Agents; Biopsy; Bone Marrow Examination; Cerebrovascular Circulation; Cerebrovascular Disorders; Cerebrum; Cysteine; Fatal Outcome; Humans; Lymphoma; Magnetic Resonance Angiography; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Shock, Septic; Steroids; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Vascular Neoplasms | 2012 |
Persistent déjà vu associated with hyperperfusion in the entorhinal cortex.
Topics: Anticonvulsants; Cysteine; Deja Vu; Entorhinal Cortex; Epilepsy, Temporal Lobe; Humans; Male; Memory Disorders; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2011 |
Sneddon's Syndrome presenting with topographic disorientation.
Topics: Adult; Brain; Confusion; Cysteine; Female; Humans; Livedo Reticularis; Magnetic Resonance Imaging; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Sneddon Syndrome; Tomography, Emission-Computed, Single-Photon | 2011 |
Direct determination of ECD in ECD Kit: a solid sample quantitation method for active pharmaceutical ingredient in drug product.
Topics: Cerebrovascular Circulation; Cerebrovascular Disorders; Chemistry Techniques, Analytical; Cysteine; Cystine; Drug Stability; Humans; Organotechnetium Compounds; Quality Control; Radionuclide Imaging; Radiopharmaceuticals; Reagent Kits, Diagnostic; Sulfur | 2011 |
CT nonuniform attenuation and TEW scatter corrections in brain Tc-99m ECD SPECT.
Topics: Aged; Aged, 80 and over; Brain; Cysteine; Female; Humans; Male; Memory Disorders; Middle Aged; Organotechnetium Compounds; Retrospective Studies; Scattering, Radiation; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2011 |
Two sequential Tc-99m ECD SPECT studies in a case of sporadic Creutzfeldt-Jakob disease confirmed at autopsy.
Topics: Autopsy; Cerebrovascular Circulation; Creutzfeldt-Jakob Syndrome; Cysteine; Humans; Male; Middle Aged; Organotechnetium Compounds; Time Factors; Tomography, Emission-Computed, Single-Photon | 2011 |
Regional cerebral blood flow in children with autism spectrum disorders: a quantitative ⁹⁹mTc-ECD brain SPECT study with statistical parametric mapping evaluation.
Topics: Cerebrovascular Circulation; Child; Child Development Disorders, Pervasive; Child, Preschool; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Regional Blood Flow; Tomography, Emission-Computed, Single-Photon | 2011 |
Diffusion-weighted MRI for differentiating Creutzfeldt-Jacob disease mimics.
Topics: Aged; Aged, 80 and over; Creutzfeldt-Jakob Syndrome; Cysteine; Diagnosis, Differential; Diffusion Magnetic Resonance Imaging; Female; Humans; Lewy Body Disease; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2011 |
Correlation of defects in regional cerebral blood flow determined by 99mTc SPECT with residual neurocognitive testing abnormalities during and 3 months post exposure in acutely poisoned patients with organophosphates.
Topics: Acute Disease; Adolescent; Adult; Brain; Cerebrovascular Circulation; Cholinergic Antagonists; Cognition Disorders; Cysteine; Female; Humans; Insecticides; Male; Memory; Middle Aged; Neuropsychological Tests; Organophosphate Poisoning; Organotechnetium Compounds; Poisoning; Psychomotor Performance; Radiopharmaceuticals; Recognition, Psychology; Suicide, Attempted; Tomography, Emission-Computed, Single-Photon; Trail Making Test; Verbal Behavior; Young Adult | 2011 |
A pattern of cerebral perfusion anomalies between major depressive disorder and Hashimoto thyroiditis.
Topics: Adolescent; Adult; Aged; Celiac Disease; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Depressive Disorder, Major; Female; Goiter; Hashimoto Disease; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2011 |
Improvement of asymmetrical temporal blood flow in refractory oral somatic delusion after successful electroconvulsive therapy.
Topics: Cerebrovascular Circulation; Cysteine; Electroconvulsive Therapy; Female; Functional Laterality; Humans; Middle Aged; Mouth; Organotechnetium Compounds; Radiopharmaceuticals; Schizophrenia, Paranoid; Temporal Lobe; Tomography, Emission-Computed, Single-Photon | 2012 |
Posterior fossa syndrome in an adult patient following surgical evacuation of an intracerebellar haematoma.
Topics: Cerebellar Diseases; Cerebral Hemorrhage; Cranial Fossa, Posterior; Cysteine; Humans; Intelligence; Male; Middle Aged; Mutism; Neuropsychological Tests; Organotechnetium Compounds; Postoperative Complications; Radiopharmaceuticals; Speech Disorders; Stroke; Tomography, Emission-Computed, Single-Photon; Verbal Behavior; Wechsler Scales | 2012 |
Improvement of cognitive flexibility and cingulate blood flow correlates after atypical antipsychotic treatment in drug-naive patients with first-episode schizophrenia.
Topics: Adolescent; Adult; Antipsychotic Agents; Attention; Brain Mapping; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Gyrus Cinguli; Humans; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Organotechnetium Compounds; Psychiatric Status Rating Scales; Schizophrenia; Statistics as Topic; Tomography, Emission-Computed, Single-Photon; Young Adult | 2011 |
PSP as distinguished from CBD, MSA-P and PD by clinical and imaging differences at an early stage.
Topics: 3-Iodobenzylguanidine; Aged; Aged, 80 and over; Basal Ganglia; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Diagnosis, Differential; Female; Humans; Male; Middle Aged; Multiple System Atrophy; Neurodegenerative Diseases; Organotechnetium Compounds; Parkinson Disease; Parkinsonian Disorders; Radiopharmaceuticals; Supranuclear Palsy, Progressive; Tomography, Emission-Computed, Single-Photon | 2011 |
Involvement of the capsular genu in reward-related feeding.
Topics: Cerebral Infarction; Cysteine; Diffusion Magnetic Resonance Imaging; Feeding and Eating Disorders; Female; Humans; Middle Aged; Organotechnetium Compounds; Reward; Tomography, Emission-Computed, Single-Photon | 2012 |
Improvement of the (99m)Tc-ECD brain uptake ratio (BUR) method for measurement of cerebral blood flow.
Topics: Aged; Aged, 80 and over; Area Under Curve; Biological Transport; Brain; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oxygen Radioisotopes; Positron-Emission Tomography; Regression Analysis; Retrospective Studies; Tomography, Emission-Computed, Single-Photon; Water | 2012 |
Is long-term prognosis of frontotemporal lobar degeneration predictable by neuroimaging? Evidence from a single-subject functional brain study.
Topics: Aged; Analysis of Variance; Brain; Cysteine; Disease Progression; Female; Frontotemporal Lobar Degeneration; Humans; Longitudinal Studies; Male; Middle Aged; Organotechnetium Compounds; Principal Component Analysis; Survival Analysis; Tomography, Emission-Computed, Single-Photon | 2012 |
99mTc ECD and 99mTc TRODAT-1 SPECT in Hashimoto encephalopathy.
Topics: Adult; Brain Diseases; Cysteine; Encephalitis; Female; Hashimoto Disease; Humans; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Tropanes | 2012 |
The rCBF brain mapping in adolescent ADHD comorbid developmental coordination disorder and its changes after MPH challenging.
Topics: Adolescent; Attention Deficit Disorder with Hyperactivity; Brain; Brain Mapping; Central Nervous System Stimulants; Cerebrovascular Circulation; Cysteine; Diagnostic and Statistical Manual of Mental Disorders; Female; Functional Laterality; Humans; Male; Methylphenidate; Motor Skills; Motor Skills Disorders; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2012 |
Prediction of flow augmentation and complications of extracranial-intracranial bypass in symptomatic cerebrovascular diseases.
Topics: Adult; Aged; Aged, 80 and over; Analysis of Variance; Angiography, Digital Subtraction; Cerebral Angiography; Cerebral Revascularization; Cerebrovascular Disorders; Cysteine; Female; Hemodynamics; Humans; Male; Middle Aged; Organotechnetium Compounds; Postoperative Complications; Predictive Value of Tests; Regional Blood Flow; Retrospective Studies; Taiwan; Tomography, X-Ray Computed; Young Adult | 2012 |
From primary progressive aphasia to corticobasal syndrome: two clinical and rCBF functional reports.
Topics: Aged; Aphasia, Primary Progressive; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Humans; Longitudinal Studies; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2013 |
Brain-behavior relationship in a case of successful ECT for drug refractory catatonic OCD.
Topics: Behavior; Brain; Catatonia; Cerebrovascular Circulation; Cysteine; Electroconvulsive Therapy; Electroencephalography; Female; Humans; Nervous System Diseases; Neurologic Examination; Neuropsychological Tests; Obsessive-Compulsive Disorder; Organotechnetium Compounds; Psychiatric Status Rating Scales; Psychophysiology; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Young Adult | 2012 |
The prediction of gross motor outcome using cerebrovascular reserve measured by acetazolamide-challenged SPECT.
Topics: Acetazolamide; Adult; Aged; Aged, 80 and over; Brain Infarction; Carbonic Anhydrase Inhibitors; Cerebrovascular Circulation; Cysteine; Female; Humans; Linear Models; Male; Middle Aged; Motor Activity; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Recovery of Function; Tomography, Emission-Computed, Single-Photon | 2012 |
Assessment of cerebral blood flow findings using 99mTc-ECD single-photon emission computed tomography in patients diagnosed with major depressive disorder.
Topics: Adult; Age Factors; Aged; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Depressive Disorder, Major; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon; Young Adult | 2012 |
Selective impairment of action-verb naming and comprehension in progressive supranuclear palsy.
Topics: Aged; Brain; Cerebrovascular Circulation; Comprehension; Cysteine; Decision Making; Female; Frontal Lobe; Functional Laterality; Humans; Image Processing, Computer-Assisted; Language; Male; Memory, Long-Term; Memory, Short-Term; Middle Aged; Neuroimaging; Neuropsychological Tests; Organotechnetium Compounds; Psycholinguistics; Psychomotor Performance; Radionuclide Imaging; Radiopharmaceuticals; Semantics; Supranuclear Palsy, Progressive; Verbal Behavior | 2013 |
Functional involvement of superior temporal sulcus in quality of life of patients with schizophrenia.
Topics: Adult; Brain Mapping; Cysteine; Female; Functional Laterality; Humans; Male; Organotechnetium Compounds; Psychiatric Status Rating Scales; Quality of Life; Radiopharmaceuticals; Regional Blood Flow; Schizophrenia; Schizophrenic Psychology; Surveys and Questionnaires; Temporal Lobe; Tomography, Emission-Computed, Single-Photon; Young Adult | 2012 |
⁹⁹mTc-ethyl cysteinate dimer cranial single-photon emission computed tomography and serial cranial magnetic resonance imaging in a girl with isolated sulfite oxidase deficiency.
Topics: Amino Acid Metabolism, Inborn Errors; Brain; Cysteine; Female; Follow-Up Studies; Humans; Infant; Magnetic Resonance Imaging; Organotechnetium Compounds; Oxidoreductases Acting on Sulfur Group Donors; Sulfite Oxidase; Tomography, Emission-Computed, Single-Photon | 2012 |
Cerebral small vessel disease in aging and Alzheimer's disease: a comparative study using MRI and SPECT.
Topics: Aged; Aging; Alzheimer Disease; Brain; Cerebral Small Vessel Diseases; Cysteine; Female; Humans; Leukoaraiosis; Magnetic Resonance Imaging; Male; Nerve Fibers, Myelinated; Neuroimaging; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2013 |
Correlation between serum 25-hydroxyvitamin D concentrations and regional cerebral blood flow in degenerative dementia.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cerebrovascular Circulation; Cysteine; Female; Humans; Lewy Body Disease; Male; Middle Aged; Multimodal Imaging; Organotechnetium Compounds; Positron-Emission Tomography; Regional Blood Flow; Tomography, X-Ray Computed; Vitamin D | 2012 |
Brain perfusion anomalies in rapid eye movement sleep behavior disorder with mild cognitive impairment.
Topics: Aged; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Humans; Male; Mental Status Schedule; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Perfusion; Polysomnography; Radiopharmaceuticals; REM Sleep Behavior Disorder; Tomography, Emission-Computed, Single-Photon | 2012 |
Relationship between neural activity and immunity in patients with undifferentiated somatoform disorder.
Topics: Adult; Brain; Brain Mapping; Case-Control Studies; Chi-Square Distribution; Cysteine; Female; Functional Laterality; Humans; Immunity; Linear Models; Lymphocyte Activation; Male; Middle Aged; Organotechnetium Compounds; Phytohemagglutinins; Psychometrics; Somatoform Disorders; Tomography, Emission-Computed, Single-Photon; Young Adult | 2012 |
Transient Charles Bonnet syndrome in a patient with reversible cerebral vasoconstriction syndrome.
Topics: Cerebrovascular Disorders; Cysteine; Female; Hallucinations; Humans; Magnetic Resonance Angiography; Middle Aged; Organotechnetium Compounds; Tomography Scanners, X-Ray Computed; Tomography, Emission-Computed, Single-Photon; Vasoconstriction | 2013 |
A potential protective effect in multilingual patients with semantic dementia: two case reports of patients speaking Taiwanese and Japanese.
Topics: Aged; Cysteine; Female; Frontal Lobe; Frontotemporal Lobar Degeneration; Humans; Language Disorders; Male; Middle Aged; Multilingualism; Neuropsychological Tests; Organotechnetium Compounds; Taiwan; Tomography, Emission-Computed, Single-Photon | 2012 |
A long-term, clinical study on symptomatic infantile spasms with focal features.
Topics: Adrenocorticotropic Hormone; Brain; Brain Waves; Chi-Square Distribution; Child, Preschool; Cysteine; Electroencephalography; Female; Fluorodeoxyglucose F18; Functional Laterality; Humans; Infant; Infant, Newborn; Longitudinal Studies; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Positron-Emission Tomography; Spasms, Infantile; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2013 |
Neuroanatomical correlates of behavioural phenotypes in behavioural variant of frontotemporal dementia.
Topics: Aged; Behavioral Symptoms; Brain; Brain Mapping; Cysteine; Female; Frontotemporal Dementia; Humans; Male; Middle Aged; Organotechnetium Compounds; Phenotype; Psychiatric Status Rating Scales; Radiopharmaceuticals; Statistics as Topic; Tomography, Emission-Computed, Single-Photon | 2012 |
Brain perfusion SPECT in the mouse: normal pattern according to gender and age.
Topics: Aging; Animals; Brain; Cerebrovascular Circulation; Cysteine; Female; Functional Laterality; Image Processing, Computer-Assisted; Male; Mice; Mice, Inbred C57BL; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Sex Characteristics; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2012 |
The value of ethyl cysteinate dimer single photon emission computed tomography in predicting antidepressant treatment response in patients with major depression.
Topics: Aged; Aged, 80 and over; Antidepressive Agents; Brain; Case-Control Studies; Cerebrovascular Circulation; Cysteine; Depressive Disorder, Major; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Selective Serotonin Reuptake Inhibitors; Tomography, Emission-Computed, Single-Photon | 2013 |
Regional brain perfusion in 12 cats measured with technetium-99m-ethyl cysteinate dimer pinhole single photon emission computed tomography (SPECT).
Topics: Animals; Brain; Cats; Cysteine; Female; Male; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2013 |
Cerebral blood flow on (99m)Tc ethyl cysteinate dimer SPECT in 2 siblings with monocarboxylate transporter 8 deficiency.
Topics: Cerebrovascular Circulation; Child, Preschool; Cysteine; Humans; Infant; Magnetic Resonance Imaging; Male; Mental Retardation, X-Linked; Muscle Hypotonia; Muscular Atrophy; Organotechnetium Compounds; Regional Blood Flow; Siblings; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2013 |
A new method for evaluation of mild traumatic brain injury with neuropsychological impairment using statistical imaging analysis for Tc-ECD SPECT.
Topics: Adult; Brain; Brain Injuries; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Neuropsychological Tests; Organotechnetium Compounds; Software; Tomography, Emission-Computed, Single-Photon | 2013 |
Detection of gray matter damage using brain MRI and SPECT in carbon monoxide intoxication: a comparison study with neuropsychological correlation.
Topics: Adult; Brain; Carbon Monoxide Poisoning; Cerebrovascular Circulation; Cognition; Cysteine; Dementia; Female; Humans; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Organotechnetium Compounds; Predictive Value of Tests; Tomography, Emission-Computed, Single-Photon | 2013 |
Dysgraphia due to anterior choroidal artery territory infarction: a case report.
Topics: Agraphia; Brain; Cerebral Infarction; Cysteine; Humans; Language Tests; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2013 |
Repeated injection of contrast medium inducing dysfunction of the blood-brain barrier: case report.
Topics: Aphasia; Blood-Brain Barrier; Carotid Artery, Internal; Cerebral Angiography; Contrast Media; Cysteine; Dose-Response Relationship, Drug; Embolization, Therapeutic; Humans; Injections, Intra-Arterial; Intracranial Aneurysm; Iopamidol; Magnetic Resonance Angiography; Male; Middle Aged; Organotechnetium Compounds; Paresis; Seizures; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2013 |
Beyond cognitive reserve: behavioural reserve hypothesis in Frontotemporal Dementia.
Topics: Aged; Behavior; Brain; Brain Mapping; Caudate Nucleus; Cognitive Reserve; Cysteine; Educational Status; Factor Analysis, Statistical; Female; Frontal Lobe; Frontotemporal Dementia; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Radiopharmaceuticals; Regression Analysis; Tomography, Emission-Computed, Single-Photon | 2013 |
[Measurement of cerebral blood flow with 99mTc-ECD SPECT and its potential clinical implications--analyzing the relationships between CBF and lifestyle disease].
Topics: Adolescent; Adult; Age Distribution; Aged; Aged, 80 and over; Biomarkers; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Child; Child, Preschool; Cysteine; Female; Humans; Infant; Life Style; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Sex Factors; Tomography, Emission-Computed, Single-Photon; Young Adult | 2012 |
Posterior fossa syndrome after cerebellar stroke.
Topics: Aged; Cerebellar Diseases; Cranial Fossa, Posterior; Cysteine; Follow-Up Studies; Humans; Male; Mutism; Neuropsychological Tests; Organotechnetium Compounds; Stroke; Tomography, Emission-Computed, Single-Photon | 2013 |
Progressive apraxic agraphia with micrographia presenting as corticobasal syndrome showing extensive Pittsburgh compound B uptake.
Topics: Aged; Agraphia; Aniline Compounds; Apolipoproteins E; Apraxias; Basal Ganglia Diseases; Brain; Cerebral Cortex; Cysteine; Disease Progression; Executive Function; Female; Handwriting; Humans; Image Processing, Computer-Assisted; Intelligence Tests; Neurodegenerative Diseases; Neurologic Examination; Neuropsychological Tests; Organotechnetium Compounds; Positron-Emission Tomography; Radiopharmaceuticals; Reading; Thiazoles; Tomography, Emission-Computed, Single-Photon | 2013 |
Optimizing SPECT SISCOM analysis to localize seizure-onset zone by using varying z scores.
Topics: Adolescent; Adult; Aged; Algorithms; Brain Mapping; Child; Child, Preschool; Cysteine; Electroencephalography; Electronic Data Processing; Epilepsy; Female; Fluorodeoxyglucose F18; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Retrospective Studies; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Young Adult | 2013 |
Cavum septum pellucidum and cavum vergae with late-onset catatonia.
Topics: Aged; Antipsychotic Agents; Aripiprazole; Brain; Catatonia; Cysteine; Electroconvulsive Therapy; Female; Humans; Hypnotics and Sedatives; Lorazepam; Magnetic Resonance Imaging; Organotechnetium Compounds; Piperazines; Quinolones; Radiopharmaceuticals; Septum Pellucidum; Somatoform Disorders; Tomography, Emission-Computed, Single-Photon | 2013 |
Quantitative evaluation of crossed cerebellar diaschisis, using voxel-based analysis of Tc-99m ECD brain SPECT.
Topics: Adult; Aged; Aged, 80 and over; Brain; Cerebellar Diseases; Cysteine; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2013 |
Improving the convergence rate in affine registration of PET and SPECT brain images using histogram equalization.
Topics: Algorithms; Brain; Brain Mapping; Computational Biology; Cysteine; Fluorodeoxyglucose F18; Humans; Models, Statistical; Neuroimaging; Organotechnetium Compounds; Positron-Emission Tomography; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2013 |
Trail making test B and brain perfusion imaging in mild cognitive impairment and mild Alzheimer's disease.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Humans; Male; Organotechnetium Compounds; Perfusion Imaging; Psychiatric Status Rating Scales; Retrospective Studies; Tomography, Emission-Computed, Single-Photon; Trail Making Test | 2013 |
Evaluation of FDG-PET and ECD-SPECT in patients with subcortical band heterotopia.
Topics: Adolescent; Adult; Child; Child, Preschool; Classical Lissencephalies and Subcortical Band Heterotopias; Cysteine; Female; Fluorodeoxyglucose F18; Humans; Male; Middle Aged; Neurons; Organotechnetium Compounds; Positron-Emission Tomography; Retrospective Studies; Tomography, Emission-Computed, Single-Photon; Young Adult | 2014 |
Robin Hood caught in Wonderland: brain SPECT findings.
Topics: Alice in Wonderland Syndrome; Brain; Cysteine; Female; Humans; Middle Aged; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2013 |
Depressive symptoms and regional cerebral blood flow in Alzheimer's disease.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Caregivers; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Depression; Depressive Disorder; Female; Frontal Lobe; Humans; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2014 |
Clinical impact of nonuniform CT-based attenuation correction in brain perfusion SPECT/CT using (99m)Tc-ECD.
Topics: Aged; Brain; Cysteine; Female; Frontal Lobe; Humans; Male; Middle Aged; Multimodal Imaging; Organotechnetium Compounds; Perfusion; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2014 |
Subjective depressive mood and regional cerebral blood flow in mild Alzheimer's disease.
Topics: Affect; Aged; Aged, 80 and over; Alzheimer Disease; Cerebrovascular Circulation; Cysteine; Data Interpretation, Statistical; Depression; Female; Frontal Lobe; Geriatric Assessment; Humans; Male; Organotechnetium Compounds; Psychiatric Status Rating Scales; Radiopharmaceuticals; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2014 |
Development of an automatic ROI setting program for input function determination in 99mTc-ECD non-invasive cerebral blood flow quantification.
Topics: Adult; Aged; Aorta; Automation; Cerebrovascular Circulation; Cysteine; Feasibility Studies; Female; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Organotechnetium Compounds; Perfusion Imaging; Tomography, Emission-Computed, Single-Photon | 2014 |
OAT3-mediated extrusion of the 99mTc-ECD metabolite in the mouse brain.
Topics: Animals; Blood-Brain Barrier; Cerebrum; Cysteine; Injections, Intravenous; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Organic Anion Transporters, Sodium-Independent; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2014 |
Brain perfusion SPECT in limbic encephalitis associated with autoantibody against the glutamate receptor epsilon 2.
Topics: Adult; Aged; Aged, 80 and over; Autoantibodies; Brain; Cerebrovascular Circulation; Cysteine; Diffusion Magnetic Resonance Imaging; Female; Humans; Image Processing, Computer-Assisted; Limbic Encephalitis; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Receptors, N-Methyl-D-Aspartate; Tomography, Emission-Computed, Single-Photon; Young Adult | 2014 |
Impaired laryngeal voice production in a patient with foreign accent syndrome.
Topics: Acoustics; Adult; Animals; Cysteine; Female; Humans; Language; Magnetic Resonance Imaging; Organotechnetium Compounds; Phonetics; Prefrontal Cortex; Speech Disorders; Tomography, Emission-Computed, Single-Photon; Voice | 2015 |
Changes in (99m)Tc-ECD SPECT and magnetic resonance angiography with sporadic hemiplegic migraine in a child.
Topics: Child; Cysteine; Humans; Magnetic Resonance Angiography; Male; Migraine with Aura; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2014 |
Concordance between (99m)Tc-ECD SPECT and 18F-FDG PET interpretations in patients with cognitive disorders diagnosed according to NIA-AA criteria.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cognition Disorders; Cysteine; Female; Fluorodeoxyglucose F18; Humans; Male; Middle Aged; Observer Variation; Organotechnetium Compounds; Positron-Emission Tomography; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon | 2014 |
Feeling unreal: a functional imaging study in patients with Kleine-Levin syndrome.
Topics: Adolescent; Adult; Brain; Brain Mapping; Child; Cognition Disorders; Cysteine; Emotions; Female; Humans; Image Processing, Computer-Assisted; Kleine-Levin Syndrome; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Retrospective Studies; Severity of Illness Index; Statistics as Topic; Tomography, Emission-Computed, Single-Photon; Young Adult | 2014 |
Delayed leukoencephalopathy after carbon monoxide poisoning presenting as subacute dementia.
Topics: Adrenal Cortex Hormones; Aged; Brain; Carbon Monoxide Poisoning; Cysteine; Dementia; Female; Gait; Humans; Hyperbaric Oxygenation; Leukoencephalopathies; Magnetic Resonance Imaging; Movement Disorders; Organotechnetium Compounds; Radiopharmaceuticals; Time Factors; Tomography, Emission-Computed, Single-Photon | 2014 |
Remote-controlled automatic injection versus manual injection in ictal SPECT of seizure patients: experience from a children's hospital.
Topics: Brain; Child; Cysteine; Epilepsy, Complex Partial; Hospitals, Pediatric; Humans; Injections; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Robotics; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2014 |
Comparison of brain perfusion SPECT parameters accuracy for seizure localization in extratemporal lobe epilepsy with discordant pre-surgical data.
Topics: Adolescent; Adult; Brain; Child; Child, Preschool; Cysteine; Epilepsies, Partial; Female; Humans; Infant; Magnetic Resonance Imaging; Male; Multimodal Imaging; Organotechnetium Compounds; Preoperative Period; Radiopharmaceuticals; Retrospective Studies; Seizures; Sensitivity and Specificity; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Young Adult | 2015 |
The effect of morphine on regional cerebral blood flow measured by 99mTc-ECD SPECT in dogs.
Topics: Animals; Brain; Cerebrovascular Circulation; Cysteine; Dogs; Female; Morphine; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2014 |
Determinants of brain SPECT perfusion and connectivity in treatment-resistant depression.
Topics: Adult; Cerebellum; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Depressive Disorder, Treatment-Resistant; Female; Functional Neuroimaging; Humans; Male; Middle Aged; Nerve Net; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2015 |
Analysis of cerebral lobar microbleeds and a decreased cerebral blood flow in a memory clinic setting.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Female; Frontal Lobe; Humans; Intracranial Hemorrhages; Japan; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Reproducibility of Results; Tomography, Emission-Computed, Single-Photon | 2015 |
Ictal perfusion changes associated with seizure progression in the amygdala kindling model in the rhesus monkey.
Topics: Amygdala; Animals; Cerebrovascular Circulation; Cysteine; Disease Models, Animal; Electric Stimulation; Electroencephalography; Kindling, Neurologic; Macaca mulatta; Male; Organotechnetium Compounds; Perfusion; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon | 2015 |
Sleep Deprivation Reveals Altered Brain Perfusion Patterns in Somnambulism.
Topics: Adult; Brain Mapping; Cerebrovascular Circulation; Cysteine; Female; Hallucinations; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Sleep Deprivation; Somnambulism; Temporal Lobe; Tomography, Emission-Computed, Single-Photon; Wakefulness; Young Adult | 2015 |
Significance of combined use of MRI and perfusion SPECT for evaluation of multiple system atrophy, cerebellar type.
Topics: Aged; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Multiple System Atrophy; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon | 2016 |
NeuroGam Software Analysis in Epilepsy Diagnosis Using 99mTc-ECD Brain Perfusion SPECT Imaging.
Topics: Adolescent; Adult; Brain; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Image Interpretation, Computer-Assisted; Magnetic Resonance Angiography; Male; Middle Aged; Neuroimaging; Organotechnetium Compounds; Software; Tomography, Emission-Computed, Single-Photon; Young Adult | 2015 |
Decreased regional cerebral blood flow in the bilateral thalami and medulla oblongata determined by an easy Z-score (eZIS) analysis of (99m)Tc-ECD-SPECT images in a case of MM2-thalamic-type sporadic Creutzfeldt-Jakob disease.
Topics: Cerebrovascular Circulation; Creutzfeldt-Jakob Syndrome; Cysteine; Humans; Male; Medulla Oblongata; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Thalamus; Tomography, Emission-Computed, Single-Photon | 2015 |
[Evaluation of 99mTc-ECD SPECT/CT brain imaging with scenium analysis in patients with generalized anxiety disorder].
Topics: Anxiety Disorders; Brain; Cysteine; Humans; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2015 |
Correlation of Tc-99 m ethyl cysteinate dimer single-photon emission computed tomography and clinical presentations in patients with low cobalamin status.
Topics: Adult; Aged; Aged, 80 and over; Brain; Cognition Disorders; Cognitive Dysfunction; Cysteine; Executive Function; Female; Humans; Male; Mental Disorders; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon; Vitamin B 12 Deficiency | 2015 |
Longitudinal Cerebral Perfusion Change in Transient Global Amnesia Related to Left Posterior Medial Network Disruption.
Topics: Amnesia, Transient Global; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Prospective Studies; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2015 |
Reversible Changes of Brain Perfusion SPECT for Carbon Monoxide Poisoning-Induced Severe Akinetic Mutism.
Topics: Adult; Aged; Akinetic Mutism; Carbon Monoxide Poisoning; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Perfusion Imaging; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2016 |
Reduced 123I Ioflupane Binding in Bilateral Diabetic Chorea: Findings With 18F FDG PET, 99mTc ECD SPECT, and 123I MIBG Scintigraphy.
Topics: 3-Iodobenzylguanidine; Brain; Chorea; Corpus Striatum; Cysteine; Diabetes Complications; Diabetes Mellitus; Dopamine; Fluorodeoxyglucose F18; Humans; Iodine Radioisotopes; Male; Middle Aged; Neostriatum; Nortropanes; Organotechnetium Compounds; Positron-Emission Tomography; Radionuclide Imaging; Radiopharmaceuticals; Substantia Nigra; Tomography, Emission-Computed, Single-Photon | 2016 |
Brain perfusion imaging with voxel-based analysis in secondary progressive multiple sclerosis patients with a moderate to severe stage of disease: a boon for the workforce.
Topics: Adult; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Multiple Sclerosis, Chronic Progressive; Neuroimaging; Organotechnetium Compounds; Perfusion Imaging; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2016 |
[The Development of a Normal Database of Elderly People for Use with the Statistical Analysis Software Easy Z-score Imaging System with 99mTc-ECD SPECT].
Topics: Aged; Aged, 80 and over; Brain; Cerebrovascular Circulation; Cerebrovascular Disorders; Cysteine; Databases, Factual; Female; Humans; Image Processing, Computer-Assisted; Male; Neurodegenerative Diseases; Organotechnetium Compounds; Radiopharmaceuticals; Software; Tomography, Emission-Computed, Single-Photon | 2015 |
The effective connectivity of the seizure onset zone and ictal perfusion changes in amygdala kindled rhesus monkeys.
Topics: Amygdala; Animals; Brain; Brain Mapping; Cysteine; Disease Models, Animal; Electric Stimulation; Electroencephalography; Image Processing, Computer-Assisted; Kindling, Neurologic; Macaca mulatta; Magnetic Resonance Angiography; Magnetic Resonance Imaging; Male; Neural Pathways; Organotechnetium Compounds; Oxygen; Seizures; Tomography, Emission-Computed, Single-Photon | 2016 |
Positive affect and regional cerebral blood flow in Alzheimer's disease.
Topics: Affect; Aged; Aged, 80 and over; Alzheimer Disease; Apathy; Brain; Cerebrovascular Circulation; Cysteine; Depression; Female; Frontal Lobe; Humans; Male; Middle Aged; Organotechnetium Compounds; Quality of Life; Severity of Illness Index; Surveys and Questionnaires; Tomography, Emission-Computed, Single-Photon | 2016 |
Tc-99m-ECD SPECT as the measure for therapeutic response in patients with cobalamin deficiency: Two case reports.
Topics: Aged; Cognition Disorders; Cysteine; Female; Gyrus Cinguli; Humans; Middle Aged; Organotechnetium Compounds; Prefrontal Cortex; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon; Treatment Outcome; Vitamin B 12; Vitamin B 12 Deficiency; Vitamins | 2016 |
Ictal Phase Perfusion SPECT of Nonketotic Hyperglycemia-Induced Parieto-occipital Seizure.
Topics: Aged; Cysteine; Humans; Hyperglycemia; Male; Occipital Lobe; Organotechnetium Compounds; Parietal Lobe; Perfusion Imaging; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon | 2017 |
The value of eZIS analysis of Tc-99m ECD SPECT on identifying cerebellar hypoperfusion in a patient with superficial siderosis: A case report.
Topics: Cysteine; Diagnosis, Differential; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Organotechnetium Compounds; Radiographic Image Interpretation, Computer-Assisted; Radiopharmaceuticals; Siderosis; Tomography, Emission-Computed, Single-Photon | 2016 |
The Value of 99mTc ECD SPECT With Statistical Image Analysis on Enhancing the Early Diagnosis of Primary Progressive Aphasia.
Topics: Aged; Aphasia, Primary Progressive; Cysteine; Data Interpretation, Statistical; Early Diagnosis; Female; Humans; Middle Aged; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2017 |
Thalamic involvement determined using VSRAD advance on MRI and easy Z-score analysis of
Topics: Aged; Cysteine; Female; Gerstmann-Straussler-Scheinker Disease; Humans; Image Interpretation, Computer-Assisted; Magnetic Resonance Imaging; Middle Aged; Mutation; Organotechnetium Compounds; Prion Proteins; Radiopharmaceuticals; Thalamus; Tomography, Emission-Computed, Single-Photon | 2017 |
Relationship between the change of language symptoms and the change of regional cerebral blood flow in the recovery process of two children with acquired aphasia.
Topics: Adolescent; Aphasia; Brain; Cerebrovascular Circulation; Child; Cysteine; Female; Humans; Magnetic Resonance Imaging; Organotechnetium Compounds; Recovery of Function; Severity of Illness Index; Tomography, Emission-Computed, Single-Photon | 2017 |
Optimal Brain 99mTc-Ethyl Cysteinate Dimer SPECT Imaging and Analysis to Detect Misery Perfusion on 15O PET Imaging in Patients With Chronic Occlusive Disease of Unilateral Major Cerebral Artery.
Topics: Adult; Aged; Arterial Occlusive Diseases; Brain; Cerebral Arterial Diseases; Cerebrovascular Circulation; Chronic Disease; Cysteine; Female; Humans; Male; Middle Aged; Organotechnetium Compounds; Oxygen Radioisotopes; Positron-Emission Tomography; Tomography, Emission-Computed, Single-Photon | 2017 |
Dual Isotope SPECT Study With Epilepsy Patients Using Semiconductor SPECT System.
Topics: Adult; Brain; Cysteine; Epilepsy; Female; Gamma Cameras; Humans; Iodine Radioisotopes; Male; Organotechnetium Compounds; Semiconductors; Tomography, Emission-Computed, Single-Photon | 2017 |
Improvement of higher brain dysfunction after brain injury by repetitive transcranial magnetic stimulation and intensive rehabilitation therapy: case report.
Topics: Aged; Brain Injuries; Cerebrovascular Circulation; Cognition Disorders; Cysteine; Electroencephalography; Functional Laterality; Humans; Male; Memory Disorders; Organotechnetium Compounds; Physical Conditioning, Human; Radiopharmaceuticals; Recovery of Function; Tomography, Emission-Computed, Single-Photon; Transcranial Magnetic Stimulation | 2017 |
Increased heterogeneity of brain perfusion is an early marker of central nervous system involvement in antiphospholipid antibody carriers.
Topics: Adult; Antibodies, Antiphospholipid; Antiphospholipid Syndrome; Brain; Central Nervous System; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Mental Disorders; Middle Aged; Nervous System Diseases; Organotechnetium Compounds; Retrospective Studies; Thromboembolism; Tomography, Emission-Computed, Single-Photon | 2017 |
Altered Regional Cerebral Blood Flow in Idiopathic Hypersomnia.
Topics: Adult; Cerebrovascular Circulation; Cysteine; Female; Humans; Idiopathic Hypersomnia; Male; Organotechnetium Compounds; Pilot Projects; Prefrontal Cortex; Sleep Deprivation; Sleep Stages; Tomography, Emission-Computed, Single-Photon; Wakefulness | 2017 |
Absent Cerebellar Circulation With Intact Cerebral Blood Flow on a 99mTc Bicisate "Brain Death" Study.
Topics: Brain; Brain Death; Cerebrovascular Circulation; Cysteine; Female; Humans; Middle Aged; Organotechnetium Compounds | 2017 |
The efficacy of adrenocorticotropic hormone in a girl with anti-N-methyl-D-aspartate receptor encephalitis.
Topics: Adrenocorticotropic Hormone; Anti-N-Methyl-D-Aspartate Receptor Encephalitis; Child, Preschool; Cysteine; Electroencephalography; Female; Humans; Organotechnetium Compounds; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon | 2018 |
Diversity in clinical manifestations and imaging features of neurosyphilis: obstacles to the diagnosis and treatment (report of three cases).
Topics: Agglutination Tests; Antibodies, Bacterial; Cerebrovascular Circulation; Cysteine; Diagnosis, Differential; Humans; Magnetic Resonance Imaging; Male; Mental Status Schedule; Middle Aged; Neurosyphilis; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon; Treponema pallidum | 2018 |
Preventive Treatment with Lomerizine Increases Cerebral Blood Flows during the Interictal Phase of Migraine.
Topics: Adult; Aged; Blood Flow Velocity; Calcium Channel Blockers; Cerebrovascular Circulation; Cysteine; Female; Humans; Male; Middle Aged; Migraine with Aura; Migraine without Aura; Organotechnetium Compounds; Perfusion Imaging; Piperazines; Radiopharmaceuticals; Time Factors; Tomography, Emission-Computed, Single-Photon; Treatment Outcome | 2018 |
Impurity profiling of N,N'-ethylenebis-l-cysteine diethyl ester (Bicisate).
Topics: Chromatography, High Pressure Liquid; Chromatography, Liquid; Cysteine; Drug Contamination; Mass Spectrometry; Organotechnetium Compounds; Radiopharmaceuticals | 2018 |
Effects of white matter lesions on brain perfusion in patients with mild cognitive impairment.
Topics: Adult; Aged; Aged, 80 and over; Alzheimer Disease; Cerebrovascular Circulation; Cognition; Cognitive Dysfunction; Cysteine; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Organotechnetium Compounds; Perfusion; Tomography, Emission-Computed, Single-Photon; White Matter | 2018 |
Characteristic deterioration of ADAS-Jcog subscale scores and correlations with regional cerebral blood flow reductions in Alzheimer's disease.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cognition; Cysteine; Disease Progression; Donepezil; Female; Humans; Indans; Language; Male; Memory; Mental Status and Dementia Tests; Middle Aged; Nootropic Agents; Organotechnetium Compounds; Piperidines; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2018 |
Successful hemispherotomy in two refractory epilepsy patients with cerebral hemiatrophy and contralateral EEG abnormalities.
Topics: Atrophy; Brain; Child, Preschool; Cysteine; Drug Resistant Epilepsy; Electroencephalography; Female; Functional Laterality; Hemispherectomy; Humans; Male; Organotechnetium Compounds; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2018 |
Towards characterizing the regional cerebral perfusion in evaluating the severity of major depression disorder with SPECT/CT.
Topics: Adult; Brain Mapping; Cerebral Cortex; Cerebrovascular Circulation; Cysteine; Depressive Disorder, Major; Female; Frontal Lobe; Humans; Male; Middle Aged; Organotechnetium Compounds; Severity of Illness Index; Temporal Lobe; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2018 |
Evaluation of 99mTC-ECD SPECT/CT brain Imaging with NeuroGam analysis in Moyamoya disease after surgical revascularization.
Topics: Adolescent; Adult; Brain; Cerebral Revascularization; Child; Cysteine; Female; Humans; Image Interpretation, Computer-Assisted; Male; Middle Aged; Middle Cerebral Artery; Moyamoya Disease; Organotechnetium Compounds; Postoperative Period; Preoperative Period; Radiopharmaceuticals; Single Photon Emission Computed Tomography Computed Tomography; Software; Temporal Arteries; Treatment Outcome; Young Adult | 2019 |
Another Pitfall in Brain Death Diagnosis: Return of Cerebral Function After Determination of Brain Death by Both Clinical and Radionuclide Cerebral Perfusion Imaging.
Topics: Brain; Brain Death; Computed Tomography Angiography; Cough; Cysteine; False Positive Reactions; Humans; Intracranial Hemorrhage, Hypertensive; Male; Middle Aged; Organotechnetium Compounds; Perfusion Imaging; Radiopharmaceuticals; Seizures; Tomography, Emission-Computed, Single-Photon; Tomography, X-Ray Computed | 2020 |
Localization of cerebral hypoperfusion in dogs with refractory and non-refractory epilepsy using [99mTc] ethyl cysteinate dimer and single photon emission computed tomography.
Topics: Animals; Brain; Cysteine; Cystine; Dog Diseases; Dogs; Drug Resistant Epilepsy; Epilepsy; Female; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Tomography, Emission-Computed, Single-Photon | 2020 |
Does Tc-99m ECD ictal brain SPECT have incremental value in localization of epileptogenic zone and predicting postoperative seizure freedom in cases with discordant video electroencephalogram and MRI findings?
Topics: Adolescent; Adult; Child; Clinical Decision-Making; Cysteine; Electroencephalography; Epilepsy; Female; Humans; Magnetic Resonance Imaging; Male; Organotechnetium Compounds; Postoperative Period; Retrospective Studies; Seizures; Tomography, Emission-Computed, Single-Photon; Young Adult | 2020 |
MM2-type sporadic Creutzfeldt-Jakob disease: new diagnostic criteria for MM2-cortical type.
Topics: Adult; Aged; Aged, 80 and over; Case-Control Studies; Cerebral Cortex; Cerebrovascular Circulation; Creutzfeldt-Jakob Syndrome; Cysteine; Diffusion Magnetic Resonance Imaging; Disease Progression; Female; Fluorodeoxyglucose F18; Humans; Iofetamine; Male; Middle Aged; Organotechnetium Compounds; Prion Proteins; PrPSc Proteins; Radiopharmaceuticals; Sensitivity and Specificity; Thalamus; Tomography, Emission-Computed, Single-Photon | 2020 |
The Role of SPECT and PET in Epilepsy.
Topics: Adolescent; Adult; Brain; Child; Child, Preschool; Cysteine; Epilepsy; Female; Fluorodeoxyglucose F18; Humans; Male; Middle Aged; Organotechnetium Compounds; Oximes; Positron-Emission Tomography; Radiopharmaceuticals; Tomography, Emission-Computed, Single-Photon | 2021 |
Cerebral Microbleeds in Patients with Parkinson's Disease and Dementia with Lewy Bodies: Comparison Using Magnetic Resonance Imaging and 99 mTc-ECD SPECT Subtraction Imaging.
Topics: Aged; Aged, 80 and over; Angiography, Digital Subtraction; Basal Ganglia; Cerebrovascular Circulation; Cysteine; Female; Glucose; Gyrus Cinguli; Humans; Intracranial Hemorrhages; Lewy Body Disease; Magnetic Resonance Angiography; Male; Mental Status and Dementia Tests; Mesencephalon; Neuropsychological Tests; Occipital Lobe; Organotechnetium Compounds; Parkinson Disease; Prevalence; Tomography, Emission-Computed, Single-Photon | 2021 |
Increased heterogeneity of brain perfusion predicts the development of cerebrovascular accidents.
Topics: Adult; Biomarkers; Brain; Cerebrovascular Circulation; Cysteine; Female; Heart Disease Risk Factors; Humans; Male; Middle Aged; Organotechnetium Compounds; Predictive Value of Tests; Proportional Hazards Models; Radiopharmaceuticals; Retrospective Studies; Risk Assessment; Stroke; Tomography, Emission-Computed, Single-Photon | 2021 |
Detection of Alzheimer's disease using ECD SPECT images by transfer learning from FDG PET.
Topics: Alzheimer Disease; Brain; Cysteine; Fluorodeoxyglucose F18; Humans; Male; Organotechnetium Compounds; Positron-Emission Tomography; Tomography, Emission-Computed, Single-Photon | 2021 |
No Evidence to Favor 99mTc-HMPAO or 99mTc-ECD for Ictal Brain Perfusion SPECT for Identification of the Seizure Onset Zone.
Topics: Brain; Cysteine; Electroencephalography; Humans; Organotechnetium Compounds; Perfusion; Retrospective Studies; Seizures; Technetium Tc 99m Exametazime; Tomography, Emission-Computed, Single-Photon | 2021 |
Comparison of perfusion 18F-FP-CIT PET and 99mTc-ECD SPECT in parkinsonian disorders.
Topics: Aged; Brain; Cysteine; Dopamine Plasma Membrane Transport Proteins; Female; Fluorine Radioisotopes; Humans; Male; Middle Aged; Organotechnetium Compounds; Parkinsonian Disorders; Positron Emission Tomography Computed Tomography; Radiopharmaceuticals; Retrospective Studies; Tomography, Emission-Computed, Single-Photon; Tropanes | 2021 |