phosphorus has been researched along with phosphocreatine in 628 studies
| Studies (phosphorus) | Trials (phosphorus) | Recent Studies (post-2010) (phosphorus) | Studies (phosphocreatine) | Trials (phosphocreatine) | Recent Studies (post-2010) (phosphocreatine) |
|---|---|---|---|---|---|
| 48,074 | 1,126 | 17,139 | 7,475 | 329 | 575 |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 206 (32.80) | 18.7374 |
| 1990's | 310 (49.36) | 18.2507 |
| 2000's | 71 (11.31) | 29.6817 |
| 2010's | 34 (5.41) | 24.3611 |
| 2020's | 7 (1.11) | 2.80 |
| Authors | Studies |
|---|---|
| Barlow, C; Chance, B; Gadian, DG; Hoult, DI; Radda, GK; Seeley, PJ | 1 |
| Dawson, MJ; Gadian, DG; Wilkie, DR | 2 |
| Garlick, PB; Radda, GK; Seeley, PJ | 1 |
| Bul'on, VV; Moreva, EV | 2 |
| Amarantova, GG; Bogdanova, EV; Chernysheva, GV; Vakar, MD | 1 |
| Arkhipova, GF; Chasovskikh, GG; Kremleva, LA; Meshalkin, EN; Shurgaia, AM | 1 |
| Cherkunova, FIu; Kalinin, BV; Poliakov, VP; Shliapnikov, VN; Uglova, MV | 1 |
| Borrelli, F; Caprino, L; Falchetti, R; Politi, L | 1 |
| Kolc, J; Kucerová, V; Málek, P | 1 |
| Vilenskii, IT | 1 |
| Nagayama, K; Sugimoto, T; Suzuki, J; Toyo-oka, T | 1 |
| Bogdan, AR; Haselgrove, JC; Leigh, JS; Noyszewski, EA; Reddy, R; Wang, DJ; Wang, Z; Zimmerman, RA | 1 |
| Berkelbach van der Sprenkel, JW; den Hollander, JA; Knufman, NM; Luyten, PR; Tulleken, CA; van Rijen, PC | 1 |
| Dolecki, MJ; Frostick, SP; Radda, GK; Taylor, DJ | 1 |
| Akisada, M; Kuno, SY; Mitsumori, F | 1 |
| Brunotte, F; Radda, GK; Rix, LK; Seymour, AM; Thompson, CH | 1 |
| Dai, F; Kozlowski, P; Peeling, J; Saunders, JK; Sutherland, E; Sutherland, GR; Tyson, R | 1 |
| Brown, EE; Deveshwar, RK; Helpern, JA; Levine, SR; Ordidge, RJ; Ramadan, NM; Sawaya, KL; Vande Linde, AM; Welch, KM | 1 |
| Brown, TR; Kushmerick, MJ; Meyer, RA | 1 |
| Fitts, RH; Thompson, LV | 1 |
| Entzeroth, C; Ertl, G; Hillenbrand, H; Horn, M; Krahe, T; Lackner, K; Neubauer, S; Schindler, R | 1 |
| Askenasy, N; Borman, JB; Karck, M; Navon, G; Schwalb, H; Tassini, M; Uretzky, G; Vivi, A | 1 |
| Aisen, AM; Buda, AJ; Fencil, LE; Marcovitz, PM; Swanson, SD | 1 |
| Burton, D; Catellier, D; Collins-Nakai, R; Lopaschuk, G; Montague, T; Teo, K; Walker, D; Wong, R; Zhu, G | 1 |
| Calabrese, G; Deicken, RF; Dillon, WP; Fein, G; Meyerhoff, D; Raz, J; Sappey-Marinier, D; Weiner, MW | 1 |
| Bell, E; Carney, DN; Dervan, PA; Ennis, JT; Hurson, B; Redmond, OM; Stack, JP | 1 |
| Glickson, JD; McGovern, KA; Ng, CE; Wehrle, JP | 1 |
| Bunse, M; Dietze, G; Jung, WI; Küper, K; Lutz, O; Schick, F; Straubinger, K | 1 |
| Chance, B; Ditunno, JF; Herbison, GJ; Jaweed, MM; Lai, KS; McCully, K; Seestead, R | 1 |
| Inubushi, T; Kato, T; Shioiri, T; Takahashi, S | 1 |
| Jones, DR; Stephenson, R | 1 |
| Eterradossi, J; Favre-Juvin, A; Laurent, D; Lebas, JF; Payen, JF; Reutenauer, H; Rossi, A | 2 |
| Kushmerick, MJ; Moerland, TS; Wiseman, RW | 1 |
| Garlick, PB; Townsend, RM | 2 |
| Bauer, WR; Entzeroth, C; Haase, A; Hillenbrand, H; Horn, M; Krahe, T; Lackner, K; Neubauer, S; Schindler, R; Stephan, T | 1 |
| Hendrich, K; Hu, X; Menon, RS; Uğurbil, K | 1 |
| Brown, TR; Jeneson, JA; Murphy-Boesch, J; Nelson, SJ; Taylor, JS; Vigneron, DB | 1 |
| Gisvold, SE; Grønås, T; Haraldseth, O; Nygård, O; Southon, T; Unsgård, G | 1 |
| Anderson, SE; Carr, LJ; Kost, GJ; VanderWerf, QM | 1 |
| Lenkinski, R; Mancini, DM; McCully, KK; Mullen, JL; Reichek, N; Walter, G; Wilson, JR | 1 |
| Elger, B; Engel, T; Kluge, M; Schaefer, C; Seega, J; Vaupel, P | 1 |
| Chen, H; Chopp, M; Dereski, MO; Garcia, JH; Vande Linde, AM; Welch, KM | 1 |
| Bottomley, PA; Cousins, JP; Eames, FA; Hardy, CJ; McCaffrey, RJ; Pendrey, DL; Thompson, DA; Wagle, WA | 1 |
| Brindle, KM; Dixon, RM; Murphy, EJ; Radda, GK; Rajagopalan, B; Rorison, CJ | 1 |
| Hannam, AG; Lam, EW | 1 |
| Barbiroli, B; Cortelli, P; Funicello, R; Iotti, S; Lugaresi, E; Monari, L; Montagna, P; Pierangeli, G; Zaniol, P | 1 |
| Danis, J; Hesse, UJ; Hördegen, P; Meyer, G; Peters, S; Pichlmaier, H; Schmitz-Rode, M; Weyer, J | 1 |
| Anzai, T; Nishida, M; Nishijima, H; Okita, K; Sato, I; Yasuda, H; Yonezawa, K | 1 |
| Matson, GB; Schwartz, GG; Steinman, SK; Weiner, MW | 1 |
| Hashimoto, T; Ikehira, H; Imai, H; Imazeki, Y; Inagaki, Y; Masuda, Y; Sekiya, M; Shishido, F; Tateno, Y; Watanabe, S | 1 |
| Blum, H; Ivanics, T; Mitra, R; Osbakken, M; Zhang, D | 1 |
| Barrett, E; Frederick, B; Gore, JC; Laughlin, M; Majumdar, S; Zahler, R | 1 |
| Levy, GC; Mazzeo, AR | 1 |
| Grant, C; Imagire, J; Jacobs, DO; Kesselly, B; Kobayashi, T; Wilmore, DW | 1 |
| Collins, DJ; Leach, MO; Madden, A; Payne, GS | 1 |
| Kristjansen, PE; Quistorff, B; Spang-Thomsen, M | 1 |
| Boska, M | 1 |
| Bratt, G; Buchthal, S; Garwood, M; Hendrich, K; Merkle, H; Uğurbil, K; Weisdorf, S; Wike, J | 1 |
| Dolecki, MJ; Frostick, SP; Radda, GK | 1 |
| Deslauriers, R; Keon, WJ; Lareau, S; Mainwood, GW; Wallace, JC; Whitehead, K | 1 |
| Allis, J; Conway, MA; Niioka, T; Ouwerkerk, R; Radda, GK; Rajagopalan, B | 1 |
| Beshah, K; Dols, S; Lee, J; Neuringer, LJ; Okunieff, P; Singer, S; Vaupel, P | 1 |
| Hubesch, B; Matson, GB; Sappey-Marinier, D; Weiner, MW | 1 |
| Brunotte, F; Duc, M; Escanye, JM; Kaminsky, P; Klein, M; Robert, J; Robin-Lherbier, B; Walker, P | 1 |
| Hida, K; Kwee, IL; Nakada, T | 1 |
| Chen, Y; Golden, RN; Izenberg, S; Nelson, JA; Richards, TL; Steen, RG; Williams, DL | 1 |
| Kurland, RJ; Newman, ED | 1 |
| Jue, T; Kreutzer, U | 1 |
| Bolas, NM; Hope, PL; Ives, NK; Moorcraft, J; Ouwerkerk, R; Radda, GK; Rajagopalan, B; Smyth, J | 1 |
| Kakihira, H; Kent-Braun, J; McCully, KK; Vandenborne, K | 1 |
| Biro, GP; Butler, KW; Deslauriers, R; Lawrence, D; Mainwood, GW; Smith, KE; Tian, GH | 1 |
| Brown, TR; Murphy-Boesch, J; Nelson, SJ; Taylor, JS; Vigneron, DB | 1 |
| Binzoni, T; Cerretelli, P | 1 |
| Kurata, M; Muneyuki, M; Ohnishi, ST; Okuda, M | 1 |
| Avoni, P; Barbiroli, B; Barboni, P; Bresolin, N; Cortelli, P; Mantovani, V; Moggio, M; Montagna, P; Sangiorgi, S; Zaniol, P | 1 |
| Foker, JE; From, AH; Kingsley, PB; Sako, EY; Ugurbil, K; Yang, MQ; Zimmer, SD | 1 |
| Correze, JL; Lhoste, JM; Meric, P; Mispelter, J; Roucher, P; Seylaz, J; Tiffon, B | 1 |
| Brunotte, F; Rix, LK; Seymour, AM | 1 |
| Annaert, G; Coremans, J; De Bisschop, E; Luypaert, R; Osteaux, M | 1 |
| Ackerman, JJ; Evelhoch, JL; Hwang, YC; Kim, SG; Seyedsadr, M | 1 |
| Arendt, EA; Inman, KC; Jackson, DC; Lawler, RG; Panol, G; Wasser, JS | 1 |
| Baldwin, NJ; Ng, TC; Sijens, PE | 1 |
| Butcher, SP; Kendall, L; Lythgoe, DJ; O'Shaughnessy, CT; Steward, MC; Wood, B | 1 |
| Fleagle, SR; Grover-McKay, M; Scholz, TD; Skorton, DJ | 1 |
| Gupta, RK; Wittenberg, BA | 1 |
| Brauer, M; Ling, MF | 1 |
| Combs, DJ; Dempsey, RJ; Donaldson, DL; Smith, C; Thomas, G | 1 |
| Allaire, C; Arnold, DL; Carpenter, S; Karpati, G; Matthews, PM; Shoubridge, EA | 1 |
| Balaban, RS; McDonald, TJ; Robbins, RC; Swain, JA | 1 |
| Ackerman, JJ; Chen, RD; Hotchkiss, RS; Karl, IE; Lowry, OH; Manchester, JK; Neil, JJ; Song, SK | 1 |
| Bridges, CR; Clark, BJ; Hammond, RL; Stephenson, LW | 1 |
| Laven, JS; Mali, WP; te Velde, ER; van der Grond, J | 1 |
| Helpern, JA; Martin, GB; Nowak, RM; Paradis, NA; Welch, KM | 1 |
| Holtzman, D; Jacobs, D; McFarland, EW; Neuringer, LJ; Offutt, MC | 1 |
| Charles, HC; MacFall, JR; Negro-Vilar, R; Sullivan, MJ; Weidman, ER | 1 |
| Chi, CW; Hsieh, CH; Liu, HC; Liu, LH; Liu, TY; Luh, WM; Wu, WG | 1 |
| Ando, A; Kubo, K; Nihei, H; Nishida, A; Sugino, N; Umeda, M | 1 |
| Butler, K; de la Torre, JC; Fortin, T; Richard, M; Saunders, J | 1 |
| Elliott, M; Haselgrove, J | 1 |
| Miller, DD; Salinas, F; Walsh, RA | 1 |
| Bittner, V; Caulfield, JB; Digerness, SB; Pohost, GM; Reeves, RC | 1 |
| Kryscio, RJ; Markesbery, WR; Smith, CD; Thomas, GS | 1 |
| Gober, JR; Massie, B; Schaefer, S; Schwartz, GG; Twieg, DB; Weiner, MW | 1 |
| Chen, Q; Chopp, M; Dereski, MO; Hetzel, FW | 1 |
| Faber, JA; Valk, J; van der Grond, J; van der Knaap, MS; van Rijen, PC; Willemse, K | 1 |
| Ballon, D; Casper, ES; Gerweck, LE; Graham, M; Healey, JH; Heelan, R; Koutcher, JA | 1 |
| Curvin, MS; Gibbs, SJ; James, AE; Kumar, NG; Park, JH; Partain, CL; Price, RR; Vansant, JP | 1 |
| Adam, WE; Ankele, J; Beck, C; Beger, HG; Clausen, M; Henze, E; Kunz, R; Lietzenmayer, R; Schnur, G; Schoser, K | 1 |
| Faden, AI; McIntosh, TK; Rhomhanyi, R; Vink, R | 1 |
| Eldar, H; Radda, GK; Seymour, AM | 1 |
| Balaban, RS; Kupriyanov, VV; Lyulina, NV; Saks, VA | 1 |
| Bache, RJ; From, AH; Garwood, M; Hendrich, K; Lew, B; Lindstrom, P; Merkle, H; Path, G; Robitaille, PM; Uğurbil, K | 1 |
| Horton, JW; McDonald, G | 1 |
| Delporte, C; Maerschalk, C; Mathur-De Vré, R | 1 |
| Arnold, DL; Matthews, PM | 1 |
| Adams, GR; Meyer, RA | 1 |
| Liptaj, T; Uhrín, P | 1 |
| Chang, LH; James, TL; Shirane, R; Weinstein, PR | 1 |
| DesPres, D; Le Bihan, D; Moonen, CT; van Zijl, PC | 1 |
| Brosnan, MJ; Chen, JD; Chen, LH; Koretsky, AP; Van Dyke, T | 1 |
| Balaban, RS; Robbins, RC; Swain, JA | 1 |
| Blackledge, MJ; Challiss, RA; Radda, GK | 2 |
| Bankhurst, AD; Brown, MS; Griffey, RH; Sibbitt, RR; Sibbitt, WL | 1 |
| Engelstad, BL; Moseley, ME; Stark, DD; White, DL | 1 |
| Briggs, M; Cadoux-Hudson, TA; Ledingham, JG; Radda, GK; Rajagopalan, B; Taylor, DJ; Wade, D | 1 |
| de Groot, G; de Jong, WH; Lagendijk, JJ; Neijt, JP; Seijkens, D; Sijens, PE; van der Minnen, AC; van Echteld, CJ; van Rijssel, RH | 1 |
| Detre, JA; Ho, C; Koretsky, AP; Williams, DS | 1 |
| Abe, H; Miyamachi, K; Miyasaka, K | 1 |
| Arendt, EA; Inman, KC; Jackson, DC; Lawler, RG; Wasser, JS | 1 |
| Bendahan, D; Confort-Gouny, S; Cozzone, PJ; Kozak-Reiss, G | 1 |
| Griffiths, JR; Gusterson, BA; Rodrigues, LM; Stubbs, M | 1 |
| Rossi, A | 1 |
| Gründer, W; Keller, T; Krause, EG; Lindenau, KF; Pissarek, M | 1 |
| Hitzig, BM; Johnson, DC; Kazemi, H; Nishimura, M; Okunieff, P | 1 |
| Argov, Z; Giger, U; Leigh, JS; Nagle, D | 1 |
| Houkin, K; Kwee, IL; Nakada, T; Suzuki, N | 1 |
| Behar, KL; Fitzpatrick, SM; Hetherington, HP; Shulman, RG | 1 |
| Aisen, AM; Buda, AJ; Chenevert, TL; Fechner, KP; Kavanaugh, KM; Wroblewski, L | 1 |
| Astrup, A; Bülow, J; Henriksen, O; Jensen, KE; Thomsen, C | 1 |
| Arisaka, H; Hosoda, S; Toyo-Oka, T | 1 |
| Nakamura, H; Ohsuzu, F; Sakata, N; Yanagida, S | 1 |
| Bleier, AR; Bowers, JL; Colucci, VM; Gonzales, RG; Higuchi, N; Jolesz, FA; Metz, KR; Moore, GJ; Mulkern, RV | 1 |
| Hitzig, B; Johnson, DC; Kazemi, H; Nishimura, M; Okunieff, P | 1 |
| Brouillard, RG; Hall, JR; Hotchkiss, RS; Jones, DP; Long, RC; Millikan, WJ; Shires, GT | 1 |
| Chance, B; Duska, C; Huddell, J; Ligeti, L; Osbakken, M; Ponomarenko, I | 1 |
| Cady, EB; Elshove, H; Jones, DA; Moll, A | 1 |
| Kozak-Reiss, G | 1 |
| Dillon, PF; Fisher, MJ | 1 |
| Butler, KW; Deslauriers, R; Forester, GV; Mainwood, GW; Paradis, H; Roy, OZ; Saunders, JK; Scott, JR | 1 |
| Heindel, W; Heiss, WD; Herholz, K; Jeske, J | 1 |
| Bachert-Baumann, P; Gademann, G; Gückel, F; Semmler, W; van Kaick, G; Zabel, HJ | 1 |
| Gober, JR; Massie, B; Schaefer, S; Schwartz, GG; Weiner, MW | 1 |
| Baldassarri, AM; Boicelli, CA; Borsetto, C; Conconi, F | 1 |
| Cheng, HM; Hayashi, K; Kenyon, KR; Xiong, H; Xiong, J | 1 |
| Barak, J; Ben Bassat, MB; Edelstein, S; Hochhauser, E; Kushnir, T; Meyer, MS; Navon, G; Vidne, BA | 1 |
| Harley, J; Radda, GK; Rees, D; Smith, MB | 1 |
| Azzopardi, D; Cady, EB; Delpy, DT; Hamilton, PA; Hope, PL; Reynolds, EO; Wyatt, JS | 1 |
| Azzopardi, D; Baudin, J; Cady, EB; Delpy, DT; Hamilton, PA; Hope, PL; Reynolds, EO; Stewart, AL; Wyatt, JS | 1 |
| Alger, JR; Brunetti, A; Hossmann, KA; Nagashima, G | 1 |
| Gross, B; Helpern, JA; Kao, W; Kensora, TG; Welch, KM | 1 |
| Chacko, VP; Gerstenblith, G; Glickson, JD; Weiss, RG | 1 |
| Negami, AI; Tominaga, T | 1 |
| Jeffrey, FM; Malloy, CR; Nunnally, RL; Storey, CJ | 1 |
| Kushmerick, MJ; Moerland, TS; Wolf, NG | 1 |
| Braunschweiger, PG; Constantinidis, I; Furmanski, P; Glickson, JD; Johnson, CS; Kumar, N; Wehrle, JP | 1 |
| Ng, TC; Xue, M; Zemtsov, A | 1 |
| Burt, CT; Hitzig, BM; Lojeski, E; Roberts, J | 1 |
| Banerjee, A; Brown, J; Grosso, MA; Harken, AH; Kieval, RS; Whitman, GJ | 1 |
| D'Andrea, G; Helpern, JA; Levine, SR; Schultz, LR; Welch, KM | 1 |
| Balschi, JA; Bittl, JA; Ingwall, JS | 1 |
| Argov, Z; Bank, WJ; Boden, B; Chance, B; Ro, YI | 1 |
| Bode, H; Chance, B; Clark, BJ; Harken, AH; Haselgrove, J; Kelley, R; Maris, J; Whitman, GJ | 1 |
| Chance, B; Gyulai, L; Leigh, JS; Roth, Z | 1 |
| Baczynski, R; Brautbar, N; Kohan, R; Magott, M; Massry, SG; Saglikes, Y | 1 |
| Chance, B; Fried, R; Jacobs, DO; Koruda, MJ; Maris, J; Rolandelli, RR; Rombeau, JL; Settle, RG | 1 |
| Brown, RL; Chance, B; Cohn, M; Park, CR; Park, JH | 1 |
| Chance, B; Ferraro, N; Mancini, DM; Tuchler, M; Wilson, JR | 1 |
| Blum, H; Buzby, GP; Renshaw, PF; Schnall, MD | 1 |
| Furuya, E; Hirose, H; Kawashima, Y; Matsuda, H; Murakami, M; Seo, Y; Tagawa, K; Takami, H; Watari, H | 1 |
| Argov, Z; Damico, L; Maris, J | 1 |
| Kawano, Y; Kitano, T; Tanokura, M; Yamada, K | 1 |
| Case, RM; Mackenzie, IS; Seo, Y; Steward, MC | 1 |
| Aronson, RM; Carley, DW; Lopata, M; Onal, E | 1 |
| Bovée, WM; Chamuleau, RA; de Beer, R; de Graaf, AA; Deutz, NE | 1 |
| Acker, MA; Chance, B; Clark, BJ; Hammond, RL; McCully, K; Salmons, S; Stephenson, LW; Subramanian, HV | 1 |
| Ikata, M; Ishikawa, M; Miura, I; Sakai, H; Takeda, T; Takeuchi, K; Teragaki, M; Yoshiyama, M | 1 |
| Bolas, NM; Mitsumori, F; Radda, GK; Rajagopalan, B | 1 |
| Bell, JR; Bulliman, BT; Doddrell, DM; Haseler, LJ; Irving, MG; Kuchel, PW | 1 |
| Fujiwara, K; Iino, S; Ishimura, K; Kusunoki, T; Nishikawa, H; Nishimura, O; Tominaga, M; Yoshioka, H | 1 |
| Sugi, H; Yamada, T | 1 |
| Guéron, M; Hoerter, JA; Lauer, C; Vassort, G | 1 |
| Anderson, JH; Buonomo, C; Mills, P; Pillai, RP; Rajan, SS; Samphilipo, MA; Strandberg, JD | 1 |
| Borman, JB; Kushnir, T; Navon, G; Schwalb, H; Uretzky, G; Yaroslavsky, E | 1 |
| Blackledge, MJ; Bolas, N; McKenna, WJ; Radda, GK; Rajagopalan, B | 1 |
| Spurway, NC; Wray, S | 1 |
| Blackledge, MJ; Bolas, NM; Oberhaensli, RD; Radda, GK; Rajagopalan, B; Styles, P | 1 |
| Carlier, PG; Fouad, F; Gerken, TA; Jacobstein, MD; Portman, MA; Tarazi, RC | 1 |
| Barrett, LV; Brown, ME; Canby, RC; Evanochko, WT; Foster, RE; Kirklin, JK; McGiffin, DC; Pohost, GM; Reeves, RC; Sakai, TT | 1 |
| Blum, H; Buzby, GP; Chance, B | 1 |
| Radda, GK; Shoubridge, EA | 1 |
| Kato, K; Matsushita, K; Ohsaka, A; Yoshikawa, K | 1 |
| Clarke, K; Willis, RJ | 1 |
| Chance, B; Delivoria-Papadopoulos, M; Maria, J; Wagerle, LC; Younkin, DP | 1 |
| Bittl, JA; Ingwall, JS; Zahler, R | 1 |
| Allen, K; Crockard, HA; Frackowiak, RS; Gadian, DG; Proctor, E; Russell, RW; Williams, SR | 1 |
| Chance, B; Cho, BK; Kemp, W; Langfitt, TW; McLaughlin, AC; Schnall, MD; Sutton, LN | 1 |
| Chance, B; Gyulai, L; Leigh, JS; McLaughlin, AC; Schnall, M | 1 |
| Chance, B; Greenberg, JH; Komatsumoto, S; Nioka, S; Reivich, M; Subramanian, VH; Yoshizaki, K | 1 |
| Bovée, WM; Koole, P; Los, G; Seijkens, D; Sijens, PE; van Rijssel, RH | 1 |
| Hitzig, B; McFarland, E; Neuringer, L; Okunieff, P; Rummeny, E; Suit, H; Willett, C | 1 |
| Chopp, M; Ewing, JR; Goldstein, S; Helpern, JA; Lakier, JB; LaPenna, WF; Liu, ZQ; Sabbah, HN; Stein, PD; Welch, KM | 1 |
| Bovée, WM; Chamuleau, RA; Deutz, NE | 1 |
| Radda, GK | 2 |
| Delayre, JL; Misra, LK; Narayana, PA | 1 |
| Aue, WP; Bossi, E; Cross, TA; Herschkowitz, N; Seelig, J; Stocker, F; Stoller, M | 1 |
| Kupriyanov, VV; Lyulina, NV; Saks, VA | 1 |
| Brown, TR; Dillon, PF; Krisanda, JM; Kushmerick, MJ; Meyer, RA; Sweeney, HL | 1 |
| Bank, W; Berman, P; Chance, B; Chee, C; Sladky, J; Younkin, DP | 1 |
| Bing, RJ; Freeman, D; Mayr, H; Roberts, JD; Schmidt, P | 1 |
| Bernard, M; Canioni, P; Cozzone, PJ; Desmoulin, F; Galons, JP | 1 |
| Nagayama, K; Toyo-oka, T | 1 |
| Chew, WM; Hashimoto, T; James, TL; Moseley, ME; Nishimura, MC; Pitts, LH | 1 |
| Aue, WP; Hassink, RI; Huber, P; Keller, U; Müller, S; Oberhänsli, R; Seelig, J; Widmer, LK | 1 |
| Gonzalez-Mendez, R; Gooding, CA; James, JL; James, TL; Schmidt, HC | 1 |
| Arnold, DA; Bore, P; Gadian, DG; Matthews, PM; Radda, GK; Styles, P; Taylor, DJ | 1 |
| Chance, B; Eleff, S; Ferraro, N; Fink, L; Maris, J; Power-Vanwart, J; Wilson, JR | 1 |
| Harken, AH; Kieval, RS; Roth, RA; Whitman, GJ | 1 |
| Kushmerick, MJ; Meyer, RA | 1 |
| Tofts, P; Wray, S | 1 |
| Alger, JR; Behar, KL; den Hollander, JA; Petroff, OA; Prichard, JW; Shulman, RG | 1 |
| Kapel'ko, VI; Kupriianov, VV; Lakomkin, VL; Ruuge, EK; Shteĭnshneĭder, AIa | 1 |
| Alachi, GM; DeFuria, RR; Dygert, MK | 1 |
| Newman, RJ | 2 |
| Bolinger, L; Chance, B; Eleff, S; Gyulai, L; Haselgrove, JC; Leigh, JS; Subramanian, HV | 1 |
| Barstow, TJ; Caton, JR; Coulson, RL; Molé, PA; Nichols, BG | 1 |
| Briggs, RW; Goldberg, S; Osbakken, MD; Rice, DW; Yagel, SK; Young, RS | 1 |
| Arnold, DL; Radda, GK; Taylor, DJ | 1 |
| Bernard, M; Canioni, P; Cozzone, P; Fontanarava, E; Grousset, C; Menasché, P; Piwnica, A | 1 |
| González-Méndez, R; Gooding, CA; Gregory, GA; James, TL; Litt, L; McNeill, A; Wall, SD | 1 |
| González-Méndez, R; Hamilton, WK; James, TL; Litt, L; Murphy-Boesch, J; Severinghaus, JW; Shuleshko, J | 1 |
| Bachelard, HS; Cox, DW; Feeney, J; Morris, PG | 1 |
| Dawson, MJ; Wray, S | 1 |
| Imai, Y; Miyamoto, S; Mori, H; Murakami, M; Nakahari, T; Seo, Y; Watari, H | 1 |
| Lavanchy, N; Martin, J; Rossi, A | 1 |
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| Brown, TR; Jiang, H; Murphy-Boesch, J; Stoyanova, R | 1 |
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| Beyerbacht, HP; de Roos, A; Doornbos, J; Lamb, HJ; Pluim, BM; van der Laarse, A; van der Wall, EE | 1 |
| Hilton-Jones, D; Lodi, R; Schapira, AH; Seller, A; Squier, MV; Styles, P; Tabrizi, SJ; Taylor, DJ | 1 |
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| Inubushi, T; Kato, N; Kato, T; Murashita, J; Shioiri, T | 1 |
| Avery, D; Doyle, VL; Griffiths, JR; Howe, FA; Rossiter, HB; Ward, SA; Whipp, BJ | 1 |
| Esato, K; Fujimura, Y; Hamano, K; Ito, H; Suzuki, K | 1 |
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| Barker, PB; Boska, MD; Butterworth, EJ; Nelson, J; Welch, KM | 1 |
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| Carré, F; de Certaines, JD; Le Rumeur, E; Le Tallec, N; Ravalec, X | 1 |
| Levine, S; Mancini, D; McCully, K | 1 |
| Hopmans, V; Muller, HJ; Nicolay, K; Onderwater, M; van Den Thillart, GE; van Deursen, S; van Ginneken, VJ; van Vliet, G; Visée, J | 1 |
| Argov, Z; Arnold, DL; Caramanos, Z; Chen, JT; Taivassalo, T; Tartaglia, MC | 1 |
| Duke, AM; Steele, DS | 1 |
| Nisimaru, N; Shimoda, H; Yamada, K; Yanai, S; Yoshioka, K | 1 |
| Buchthal, SD; den Hollander, JA; Kelsey, SF; Merz, CN; Pepine, CJ; Pohost, GM; Reichek, N; Reis, S; Rogers, WJ; Sharaf, BL | 1 |
| Balaban, RS; Cannon, RO | 1 |
| de Graaf, RA; Nicolay, K; van Kranenburg, A | 1 |
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| Fan, L; Luo, X; Wang, X; Yan, Y; Zhang, R | 1 |
| Hein, G; Kaiser, WA; Reichenbach, JR; Rzanny, R; Sprott, H; Stein, G | 1 |
| Counsell, TJ; Coutts, A; Cox, IJ; Edwards, AD; Kuint, J; Robertson, NJ; Rutherford, TA | 1 |
| Heindel, W; Kugel, H; Lackner, K; Stippel, D; Wenzel, F | 1 |
| Braunová, Z; Gvozdjáková, A; Kasparová, S; Liptaj, T; Mierisová, S; Mlynárik, V; Tkác, I | 1 |
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| Hamaoka, T; Higuchi, H; Katsumura, T; Kurosawa, Y; Sako, T | 1 |
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| Bottomley, PA; Constantinides, CD; Lee, RF; Ouwerkerk, R; Weiss, RG | 1 |
| Beer, M; Hahn, D; Harre, K; Landschütz, W; Neubauer, S; Pabst, T; Sandstede, J; Voelker, W; von Kienlin, M | 1 |
| Bansal, N; Poptani, H; Winter, PM | 1 |
| Biessels, GJ; Braun, KP; de Graaf, RA; Gispen, WH; Nicolay, K; van Eijsden, P | 1 |
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| Hamberg, O; Jacobsen, EB; Ott, P; Quistorff, B | 1 |
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| Bianchi, S; Binzoni, T; Cerretelli, P; Graveron-Demilly, D; Hiltbrand, E; Janssen, M; Ngo, L | 1 |
| Authier, B; Clark, BJ; McCully, KK; Olive, J | 1 |
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| Akita, N; Haneda, T; Honda, H; Tanaka, K | 1 |
| Sinitsyn, VE; Ternovoĭ, SK; Veselova, TN | 1 |
| Bluml, S; Frank, LR; Haseler, LJ; Noyszewski, EA; Richardson, RS | 1 |
| Kimura, T; Kusakabe, M; Nakada, T; Sako, K; Tanaka, K; Tanaka, T | 1 |
| Heerschap, A; Houtman, CJ; Stegeman, DF; Zwarts, MJ | 1 |
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| Dunn, JF; Li, A; Meyerand, E; Nattie, E | 1 |
| Griffiths, JR; Howe, FA; Kowalchuk, JM; Rossiter, HB; Ward, SA; Whipp, BJ | 1 |
| Dawson, MJ; Hsu, AC | 1 |
| Gershon, S; Levine, J; McClure, RJ; Panchalingam, K; Pettegrew, JW | 1 |
| Bendahan, D; Cozzone, PJ; Darques, JL; Giannesini, B; Jammes, Y; Le Fur, Y; Roussel, M; Tagliarini, F | 1 |
| Anetseder, M; Beer, M; Hahn, D; Kagerbauer, E; Kenn, W; Köstler, H; Roewer, N; Textor, Z | 1 |
| FAWAZ, G; HAWA, ES; TUTUNJI, B | 1 |
| FONYO, A; KOVACH, AG; LESZKOVSZKY, G; MAKLARY, E; MESZAROS, J | 1 |
| ROSENBERG, H | 1 |
| Binzoni, T | 1 |
| Cohen, BM; Damico, KE; Goren, J; Parow, AM; Renshaw, PF; Silveri, MM; Stoll, AL; Villafuerte, RA | 1 |
| Sinitsin, VE; Ternovoi, SK; Veselova, TN | 1 |
| Bouley, DM; Chen, L; Ikeno, F; Imahashi, K; Inagaki, K; Lee, FH; Mochly-Rosen, D; Murphy, E; Rezaee, M; Yock, PG | 1 |
| Jaschke, W; Kremser, C; Lechleitner, M; Martinek, M; Metzler, B; Pachinger, O; Schocke, MF; Steinboeck, P; Wolf, C | 1 |
| Gorlick, R; Healey, J; Huvos, AG; Koutcher, JA; Meyers, P; Panicek, DM; Shukla-Dave, A; Thaler, HT; Zakian, KL | 1 |
| Grassme, R; Kaiser, WA; Petrovitch, A; Reichenbach, JR; Rottenbach, M; Rzanny, R; Scholle, HC | 1 |
| CHESHIRE, JD; McILWAIN, H | 1 |
| BUCHEL, L; McILWAIN, H | 1 |
| ALBAUM, HG; HIRSHFELD, AI; TONHAZY, NE; UMBREIT, WW | 1 |
| Fielding, RA; Montain, SJ; Smith, SA; Zientara, GP | 1 |
| Gangadhar, BN; Janakiramaiah, N; Jayakumar, PN; Keshavan, MS; Subbakrishna, DK | 1 |
| Hetherington, HP; Kim, JH; Pan, JW; Spencer, DD | 1 |
| Diaz, CI; Kaufman, MJ; Mendelson, JH; Nassar, LE; Pollack, MH; Renshaw, PF; Silveri, MM; Yurgelun-Todd, DA | 1 |
| Arnold, W; Burtscher, M; Esterhammer, R; Fraedrich, G; Greiner, A; Jaschke, WR; Kammerlander, C; Schocke, MF | 1 |
| Kemp, G | 1 |
| Artru, AA; Dager, SR; Frederick, BB; Friedman, SD; Jensen, JE; Renshaw, PF | 1 |
| Gangadhar, BN; Jayakumar, PN; Keshavan, MS; Srinivas, JS; Venkatasubramanian, G | 1 |
| Guha, C; Hetherington, HP; Koretsky, A; Landis, CS; Mohan, S; Roy-Chowdhury, J; Roy-Chowdhury, N; Shafritz, DA; Yamanouchi, K; Zhou, H | 1 |
| Fishbein, KW; Galbán, CJ; Gurkan, I; Ling, SM; Spencer, RG; Taub, DD | 1 |
| Cautero, M; Cettolo, V; Francescato, MP; Tam, E | 1 |
| Boesch, C | 1 |
| Côté, HC; Farrar, CT; Fitch, K; Fleischman, A; Frontera, W; Grinspoon, SK; Hrovat, M; Johnsen, S; Systrom, DM; Thomas, BJ; Torriani, M | 1 |
| Bendahan, D; Boehm, EA; Clarke, K; Crilley, JG; Rajagopalan, B; Styles, P; Wordsworth, P | 1 |
| Kemp, GJ; Meyerspeer, M; Moser, E | 1 |
| Clarke, K; Hudsmith, LE; Neubauer, S; Robson, MD; Tyler, DJ | 1 |
| Bainbridge, A; Cady, EB; Iwata, O; Robertson, NJ; Wyatt, JS | 1 |
| Bottomley, PA; El-Sharkawy, AM; Ouwerkerk, R; Schär, M; Weiss, RG | 1 |
| Bottomley, PA; Gerstenblith, G; Schulman, SP; Steinberg, A; Weiss, RG; Wu, KC | 1 |
| Li, CF; Li, ZF; Ma, XX; Qi, ZH; Yu, DX; Zhang, K | 1 |
| Hattingen, E; Hilker, R; Magerkurth, J; Mozer, A; Pilatus, U; Seifried, C; Steinmetz, H; Zanella, F | 1 |
| FELDBERG, W; HEBB, C | 1 |
| Andronesi, OC; Bogner, W; Chmelik, M; Gruber, S; Sorensen, AG; Trattnig, S | 1 |
| Devi, MM; Khushu, S; Kumar, P; Marwaha, RK; Rana, P; Sripathy, G; Tripathi, RP; Varshney, A | 1 |
| Bergmann, S; Binkofski, F; Jauch-Chara, K; Loebig, M; Melchert, UH; Oltmanns, KM; Pellerin, L; Scholand-Engler, HG; Schweiger, U | 1 |
| Fiedler, KK; Hellem, TL; Jeong, EK; Kondo, DG; Renshaw, PF; Shi, X; Sung, YH | 1 |
| Chen, T; Qi, J; Qin, B; Tu, HJ; Wang, DH; Wu, FY; Xu, HF | 1 |
| Aebischer, P; Cacquevel, M; Cudalbu, C; Gruetter, R; Janssens, S; Lei, H; Mlynárik, V; Schneider, BL; Sun-Reimer, L | 1 |
| Chen, W; Du, F; Zhang, Y | 1 |
| Atkinson, IC; Lu, A; Thulborn, KR; Zhou, XJ | 1 |
| Chazova, IE; Mazaev, VV; Stukalova, OV; Ternovoĭ, SK | 1 |
| Hamans, BC; Heerschap, A; Scheenen, TW; Steinseifer, IK; Wijnen, JP | 1 |
| Feng, L; Otazo, R; Parasoglou, P; Regatte, RR; Xia, D | 1 |
| Chen, F; Lu, BQ; Qi, C; Wu, J; Zhao, J; Zhao, XY; Zhu, YJ | 1 |
| Cannon, DT; Griffiths, JR; Howe, FA; Kemp, GJ; Ladroue, C; McIntyre, DJ; Rossiter, HB; Ward, SA; Whipp, BJ | 1 |
| Adachi, T; Bessho, M; Kusuhara, M; Nishizawa, K; Ohsuzu, F; Takayama, E; Yamagishi, T; Yanagida, S | 1 |
| Baláž, M; Bogner, W; Chmelík, M; Frollo, I; Klimeš, I; Krššák, M; Schmid, AI; Trattnig, S; Ukropcová, B; Ukropec, J; Valkovič, L; Zemková, E | 1 |
| McCully, KK; Reynolds, MA; Ryan, TE; Southern, WM | 1 |
| Andrade, CS; Kanas, AF; Leite, CC; Otaduy, MC; Park, EJ; Silva Filho, MR; Tsunemi, MH; Valente, KD | 1 |
| Chavez, J; Erickson, ML; Mccully, KK; Rivner, MH; Ryan, TE; Verma, A | 1 |
| Chang, G; Parasoglou, P; Regatte, RR; Xia, D | 1 |
| Esterhammer, R; Feistritzer, HJ; Klug, G; Mayr, A; Metzler, B; Reinstadler, S; Schocke, MF; Wolf, C | 1 |
| Chen, W; Lu, M; Zhu, XH | 1 |
| Dudley, JA; Durling, M; Eliassen, JC; Lee, JH; Strakowski, SM | 1 |
| Carpenter, TA; Dunger, DB; Kemp, GJ; Lupson, V; Savage, DB; Sleigh, A; Thankamony, A | 1 |
| Hongo, Y; Kaneko, Y; Katsumura, T; Kime, R; Ohno, Y; Sakamoto, A | 1 |
| Boesch, C; Buehler, T; Kreis, R; Pouymayou, B | 1 |
| Fava, M; Harper, DG; Iosifescu, DV; Jensen, JE; Perlis, RH; Ravichandran, C; Renshaw, PF | 1 |
| Arsac, L; Deschodt-Arsac, V; Dos Santos, P; Magat, J; Naulin, J; Quesson, B | 1 |
| Detre, JA; Englund, EK; Gold, GE; Hariharan, H; Kogan, F; Reddy, R; Stafford, RB | 1 |
| Chen, W; Du, F; Kim, SY; Ongur, D | 1 |
| Derlien, S; Gussew, A; Krämer, M; Moll, K; Nisser, M; Reichenbach, JR | 1 |
| Fiedler, GB; Frass-Kriegl, R; Laistler, E; Meyerspeer, M; Moser, E; Niess, F; Schmid, AI; Wolzt, M | 1 |
| Chen, M; Gao, L; Liu, Y; Zhang, S | 1 |
| Clarke, WT; Ellis, J; Purvis, LAB; Rodgers, CT; Valkovič, L | 1 |
| Hendriks, AD; Klomp, DWJ; Luijten, PR; Petridou, N; van der Kemp, WJM | 1 |
| Heerschap, A; Peeters, TH; Rijpma, A; Scheenen, TWJ; van Uden, MJ | 1 |
| Froeling, M; Hooijmans, MT; Kan, HE; Koeks, Z; Niks, EH; Verschuuren, JJGM; Webb, A | 1 |
| Carmichael, OT; Covington, J; Darpolor, MM; Hanet, S; Ravussin, E; Singh, M | 1 |
| Chazot, G; Juillard, L; Kalbacher, E; Kocevar, G; Lemoine, S; Rouvière, O; Sappey-Marinier, D | 1 |
| An, L; Ferraris-Araneta, M; Johnson, C; Li, S; Shen, J; Stolinski, J; Tomar, JS; van der Veen, JW; Victorino, M | 1 |
| Apps, A; Ellis, J; Neubauer, S; Rider, OJ; Rodgers, CT; Schmid, AI; Tyler, DJ; Valkovič, L | 1 |
| Croisille, P; Karkouri, J; Kennouche, D; Morel, J; Naëgel, A; Ratiney, H; Royer, N; Slade, JM; Viallon, M | 1 |
13 review(s) available for phosphorus and phosphocreatine
| Article | Year |
|---|---|
[Muscular energetics studied by nuclear magnetic resonance spectroscopy of phosphorus (cardiac and skeletal muscles)].
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Energy Metabolism; Heart; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Phosphorylation | 1988 |
Magnetic resonance spectroscopy. Evaluation of ischemic heart disease.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Heart; Humans; Magnetic Resonance Spectroscopy; Myocardial Contraction; Phosphocreatine; Phosphorus | 1989 |
Nuclear magnetic resonance (NMR) in clinical pathology: current trends.
Topics: Adenosine Triphosphate; Amino Acids; Animals; Biopsy; Blood Chemical Analysis; Body Water; Brain; Carbon Isotopes; Cardiovascular System; Freezing; Humans; Kidney; Magnetic Resonance Spectroscopy; Minerals; Pathology, Clinical; Pelvis; Phosphocreatine; Phosphorus; Protons; Spectrophotometry; Spinal Cord; Tomography; Tritium | 1984 |
Monitoring of cellular metabolism by NMR.
Topics: Adenine Nucleotides; Animals; Blood Platelets; Cells; Erythrocytes; Humans; Hydrogen-Ion Concentration; Kinetics; Magnesium; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Plants | 1981 |
Phosphorus nuclear magnetic resonance spectroscopy of cardiac and skeletal muscles.
Topics: Adenosine Triphosphate; Animals; Heart; Hydrogen-Ion Concentration; Kinetics; Magnesium; Magnetic Resonance Spectroscopy; Muscles; Phosphocreatine; Phosphorus; Rats; Spectrum Analysis; Time Factors | 1982 |
[Clinical efficacy of three-dimensional chemical shift imaging (3D-CSI)--a study of 3D-CSI in the human heart and its clinical perspectives for the future].
Topics: Adenosine Triphosphate; Humans; Image Enhancement; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus | 1997 |
Vascularization, blood flow, oxygenation, tissue pH, and bioenergetic status of human breast cancer.
Topics: Adenosine Triphosphate; Blood Flow Velocity; Body Fluids; Breast Neoplasms; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Oxygen; Oxygen Consumption; Phosphocreatine; Phosphorus; Pressure | 1997 |
Experimental spectroscopy. General methodology and applications for 31P.
Topics: Adenosine Triphosphate; Animals; Calibration; Fourier Analysis; Magnetics; Myocardium; Nuclear Magnetic Resonance, Biomolecular; Phosphocreatine; Phosphorus; Rats | 1998 |
Nuclear magnetic resonance spectroscopy: its role in providing valuable insight into diverse clinical problems.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Cardiovascular Diseases; Energy Metabolism; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Phosphocreatine; Phosphorus; Respiratory Physiological Phenomena; Respiratory Tract Diseases | 1999 |
Human skeletal muscle energy metabolism: when a physiological model promotes the search for new technologies.
Topics: Adenosine Triphosphate; Algorithms; Blood Flow Velocity; Blood Volume; Energy Metabolism; Hot Temperature; Humans; Hydrogen; Lactic Acid; Laser-Doppler Flowmetry; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Models, Biological; Muscle, Skeletal; Oxygen; Oxygen Consumption; Phosphocreatine; Phosphorus; Respiratory Function Tests; Spectroscopy, Near-Infrared; Temperature | 2003 |
Musculoskeletal spectroscopy.
Topics: Adenosine Triphosphate; Carbon Isotopes; Energy Metabolism; Humans; Hydrogen; Lipid Metabolism; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Musculoskeletal System; Phosphocreatine; Phosphorus | 2007 |
Absolute quantification of phosphorus metabolite concentrations in human muscle in vivo by 31P MRS: a quantitative review.
Topics: Adenosine Triphosphate; Humans; Magnetic Resonance Spectroscopy; Mitochondria, Muscle; Muscle, Skeletal; Phosphocreatine; Phosphorus | 2007 |
[31P magnetic-resonance spectroscopy in cardiac diseases].
Topics: Adenosine Triphosphate; Biomedical Enhancement; Energy Metabolism; Heart Diseases; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus | 2012 |
25 trial(s) available for phosphorus and phosphocreatine
| Article | Year |
|---|---|
Changes of liver metabolite concentrations in adults with disorders of fructose metabolism after intravenous fructose by 31P magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Fasting; Fructose; Fructose Intolerance; Fructose Metabolism, Inborn Errors; Fructose-1,6-Diphosphatase Deficiency; Fructosephosphates; Humans; Hydrogen-Ion Concentration; Kinetics; Liver; Magnetic Resonance Spectroscopy; Muscles; Organophosphates; Phosphates; Phosphocreatine; Phosphorus; Reference Values; Time Factors | 1994 |
[Magnetic resonance spectroscopy in fibromyalgia. A study of phosphate-31 spectra from skeletal muscles during rest and after exercise].
Topics: Adult; Cross-Sectional Studies; Exercise; Female; Fibromyalgia; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus; Rest | 1994 |
Effects of exercise on muscle activation and metabolism in multiple sclerosis.
Topics: Adult; Exercise; Fatigue; Female; Humans; Isometric Contraction; Magnetic Resonance Spectroscopy; Male; Multiple Sclerosis; Muscles; Phosphates; Phosphocreatine; Phosphorus; Reference Values | 1994 |
31P magnetic resonance spectroscopy investigation of skeletal muscle metabolism in uraemic patients.
Topics: Adenosine Triphosphate; Adult; Energy Metabolism; Humans; Kidney Failure, Chronic; Magnetic Resonance Spectroscopy; Middle Aged; Muscles; Phosphates; Phosphocreatine; Phosphorus; Uremia | 1993 |
Phosphorus magnetic resonance spectroscopy in the evaluation of mitochondrial myopathies: results of a 6-month therapy study with coenzyme Q.
Topics: Administration, Oral; Adult; Energy Metabolism; Exercise Test; Female; Humans; Longitudinal Studies; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondrial Myopathies; Phosphocreatine; Phosphorus; Radionuclide Imaging; Statistics, Nonparametric; Ubiquinone | 1996 |
[31P magnetic resonance spectroscopy(MRS) study in basal ganglia of patients with Parkinson's disease].
Topics: Adenosine Triphosphate; Basal Ganglia; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Parkinson Disease; Phosphocreatine; Phospholipids; Phosphorus | 1997 |
Predicted and measured muscle forces after recoveries of differing durations following fatigue in functional electrical stimulation.
Topics: Electric Stimulation Therapy; Humans; Hydrogen-Ion Concentration; Knee Joint; Magnetic Resonance Spectroscopy; Models, Biological; Muscle Contraction; Muscle Fatigue; Muscle, Skeletal; Paraplegia; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Treatment Outcome | 1997 |
Changes in energy metabolism of calf muscle in patients with intermittent claudication assessed by 31P magnetic resonance spectroscopy: a phase II open study.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adult; Aged; Aged, 80 and over; Carnitine; Energy Metabolism; Female; Humans; Intermittent Claudication; Leg; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus; Walking | 1996 |
Simultaneous determination of muscle 31P and O2 uptake kinetics during whole body NMR spectroscopy.
Topics: Adenosine Triphosphate; Carbon Dioxide; Exercise; Humans; Kinetics; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Oxygen; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Respiratory Function Tests | 1999 |
Effects of creatine supplementation on the energy cost of muscle contraction: a 31P-MRS study.
Topics: Adenosine Triphosphate; Adult; Creatine; Energy Metabolism; Exercise; Female; Humans; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus; Physical Endurance | 1999 |
Muscle phosphorus magnetic resonance spectroscopy oxidative indices correlate with physical activity.
Topics: Adenosine Diphosphate; Adult; Exercise; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria, Muscle; Muscle, Skeletal; Oxidation-Reduction; Phosphates; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Physical Fitness; Rest | 2000 |
Abnormal myocardial phosphorus-31 nuclear magnetic resonance spectroscopy in women with chest pain but normal coronary angiograms.
Topics: Adenosine Triphosphate; Adult; Aged; Case-Control Studies; Chest Pain; Coronary Angiography; Coronary Disease; Exercise; Exercise Test; Female; Humans; Magnetic Resonance Spectroscopy; Middle Aged; Myocardial Ischemia; Phosphocreatine; Phosphorus | 2000 |
Caffeine impairs intramuscular energy balance in patients susceptible to malignant hyperthermia.
Topics: Adult; Age Factors; Caffeine; Calcium; Calcium Signaling; Disease Susceptibility; Female; Humans; Injections, Intramuscular; Magnetic Resonance Spectroscopy; Male; Malignant Hyperthermia; Metabolic Diseases; Middle Aged; Muscle, Skeletal; Muscular Diseases; Oxidative Phosphorylation; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Prospective Studies; Radionuclide Imaging; Sex Factors | 2003 |
S-adenosyl-L-methionine: effects on brain bioenergetic status and transverse relaxation time in healthy subjects.
Topics: Adenosine Triphosphate; Administration, Oral; Adult; Antidepressive Agents; Brain; Cerebrovascular Circulation; Depressive Disorder, Major; Drug Administration Schedule; Energy Metabolism; Female; Health Status; Humans; Magnetic Resonance Spectroscopy; Male; Models, Biological; Phosphocreatine; Phosphorus; Relaxation; S-Adenosylmethionine | 2003 |
Potential of phosphorus nuclear magnetic resonance spectroscopy in studies of the energy metabolism of skeletal muscles.
Topics: Adult; Aged; Arteriosclerosis Obliterans; Biomarkers; Energy Metabolism; Heart Failure; Humans; Intermittent Claudication; Leg; Magnetic Resonance Imaging; Male; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus; Reference Values; Varicose Veins | 2003 |
High-energy phosphate metabolism during two bouts of progressive calf exercise in humans measured by phosphorus-31 magnetic resonance spectroscopy.
Topics: Adult; Ankle Joint; Humans; Magnetic Resonance Spectroscopy; Male; Metabolic Clearance Rate; Muscle Contraction; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion | 2005 |
Mitochondrial coupling in humans: assessment of the P/O2 ratio at the onset of calf exercise.
Topics: Adenosine Triphosphate; Adult; Cardiac Output; Energy Metabolism; Exercise; Female; Heart Rate; Humans; Leg; Magnetic Resonance Spectroscopy; Male; Mitochondria, Muscle; Muscle, Skeletal; Oxygen Consumption; Phosphocreatine; Phosphorus | 2007 |
Effects of a nucleoside reverse transcriptase inhibitor, stavudine, on glucose disposal and mitochondrial function in muscle of healthy adults.
Topics: Adult; Body Composition; DNA, Mitochondrial; Female; Glucose; Glucose Clamp Technique; Humans; Insulin Resistance; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria, Muscle; Muscle, Skeletal; Phosphocreatine; Phosphorus; Protons; Reverse Transcriptase Inhibitors; Stavudine | 2007 |
Phosphorous magnetic resonance spectroscopy-based skeletal muscle bioenergetic studies in subclinical hypothyroidism.
Topics: Adult; Asymptomatic Diseases; Energy Metabolism; Exercise; Female; Humans; Hypothyroidism; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus; Recovery of Function; Rest; Young Adult | 2012 |
Open-label adjunctive creatine for female adolescents with SSRI-resistant major depressive disorder: a 31-phosphorus magnetic resonance spectroscopy study.
Topics: Adolescent; Antidepressive Agents; Creatine; Depressive Disorder; Depressive Disorder, Major; Female; Fluoxetine; Follow-Up Studies; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Magnetics; Phosphocreatine; Phosphorus; Radionuclide Imaging; Selective Serotonin Reuptake Inhibitors; Treatment Outcome | 2011 |
Simple and effective exercise design for assessing in vivo mitochondrial function in clinical applications using (31)P magnetic resonance spectroscopy.
Topics: Adult; Ankle; Databases as Topic; Exercise; Female; Humans; Hydrogen-Ion Concentration; Lipodystrophy; Magnetic Resonance Spectroscopy; Male; Mitochondria; Phosphocreatine; Phosphorus; Reproducibility of Results | 2016 |
Comparison of metabolic adaptations between endurance- and sprint-trained athletes after an exhaustive exercise in two different calf muscles using a multi-slice
Topics: Adaptation, Physiological; Adolescent; Adult; Athletes; Carbon Dioxide; Exercise; Humans; Hydrogen-Ion Concentration; Kinetics; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Oxygen; Phosphocreatine; Phosphorus; Physical Endurance; Spirometry; Sports; Time Factors; Young Adult | 2018 |
Dynamic multivoxel-localized
Topics: Adult; Exercise; Female; Humans; Hydrogen-Ion Concentration; Knee Joint; Linear Models; Magnetic Resonance Spectroscopy; Male; Oxidation-Reduction; Phosphocreatine; Phosphorus; Range of Motion, Articular | 2018 |
Molecular correlates of MRS-based
Topics: Adult; Cytokines; Female; Humans; Linear Models; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Nicotinamide Phosphoribosyltransferase; Oxygen; Phosphocreatine; Phosphorus; Time Factors | 2021 |
Cerebral phosphoester signals measured by 31P magnetic resonance spectroscopy at 3 and 7 Tesla.
Topics: Adolescent; Adult; Aged; Brain; Brain Mapping; Feasibility Studies; Healthy Volunteers; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Nuclear Magnetic Resonance, Biomolecular; Phosphocreatine; Phosphorus; Phosphorylcholine; Young Adult | 2021 |
590 other study(ies) available for phosphorus and phosphocreatine
| Article | Year |
|---|---|
Phosphorus nuclear magnetic resonance studies on normoxic and ischemic cardiac tissue.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats | 1976 |
Contraction and recovery of living muscles studies by 31P nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Bufo bufo; Hydrogen-Ion Concentration; In Vitro Techniques; Isotopes; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Rana temporaria | 1977 |
Studies of acidosis in the ischaemic heart by phosphorus nuclear magnetic resonance.
Topics: Acidosis; Adenosine Triphosphate; Animals; Coronary Disease; Glycogen; Hydrogen-Ion Concentration; In Vitro Techniques; Intracellular Fluid; Kinetics; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphocreatine; Phosphorus; Rats | 1979 |
[Effect of etimizol on energy metabolism in rat brain].
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Brain; Cyclic AMP; Energy Metabolism; Etimizol; Imidazoles; Male; Mitochondria; Oxidative Phosphorylation; Phosphocreatine; Phosphorus; Rats | 1977 |
[Effect of short-term microcirculatory disorders on indices of myocardial energy metabolism].
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Chinchilla; Coronary Disease; Energy Metabolism; Glycogen; Lactates; Microcirculation; Myocardium; Phosphocreatine; Phosphorus; Phosphorylases; Pyruvates; Rabbits | 1977 |
[Changes of various indicators of brain metabolism in excessive stimulation of the body and the effect of etimizol on these changes].
Topics: Animals; Brain; Electric Stimulation; Energy Metabolism; Etimizol; Glycolysis; Imidazoles; Male; Norepinephrine; Oxidative Phosphorylation; Phosphocreatine; Phosphorus; Rats | 1978 |
[Intravital study of energy metabolism in the liver in mitral valve stenosis].
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adult; Energy Metabolism; Female; Humans; Liver; Male; Middle Aged; Mitral Valve Stenosis; Phosphocreatine; Phosphorus | 1977 |
[Myocardial metabolism in experimental paried stimulation of the heart ventricles].
Topics: Adenosine Triphosphate; Amino Acids; Animals; Dogs; Electric Stimulation; Electrolytes; Lactates; Myocardium; Oxidation-Reduction; Oxygen Consumption; Phosphocreatine; Phosphorus; Pyruvates | 1976 |
Effect of phosvitin on smooth muscle 'in vitro'.
Topics: Animals; Aorta; Egg Proteins; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle, Smooth; Norepinephrine; Phosphates; Phosphocreatine; Phosphorus; Phosvitin; Potassium; Rats; Serine | 1976 |
Studies on the therapeutic use of Mercurascar. Part III. Influence of Mercurascan on some metabolic changes in experimental myocardial ischaemia in dogs. Section I: Energetic and ionic metabolism.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Creatine; Dogs; Energy Metabolism; Fluoresceins; Lactates; Ligation; Mercury; Myocardial Infarction; Myocardium; Organomercury Compounds; Phosphocreatine; Phosphorus; Pyruvates; Water-Electrolyte Balance | 1975 |
[Certain characteristics of myocardial metabolism in long-term experimental hypotension and the effect of administration of adenosine triphosphate and fructose 1,6-diphosphate].
Topics: Adenosine Triphosphate; Albumins; Animals; Dogs; Energy Metabolism; Fructosephosphates; Globulins; Glycogen; Hypotension; Lactates; Myocardium; Phosphocreatine; Phosphorus; Pyruvates; Time Factors | 1975 |
Noninvasive assessment of cardiomyopathy development with simultaneous measurement of topical 1H- and 31P-magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Cardiomyopathies; Cricetinae; Magnetic Resonance Spectroscopy; Male; Mesocricetus; Myocardium; Phosphocreatine; Phosphorus; Protons | 1992 |
Sensitivity of in vivo MRS of the N-delta proton in proximal histidine of deoxymyoglobin.
Topics: Adult; Animals; Cattle; Female; Forearm; Histidine; Humans; Ischemia; Magnetic Resonance Spectroscopy; Male; Muscles; Myocardium; Myoglobin; Phosphocreatine; Phosphorus; Protons | 1992 |
Proton spectroscopic imaging in cerebral ischaemia. Where we stand and what can be expected.
Topics: Aspartic Acid; Brain; Brain Ischemia; Brain Mapping; Choline; Energy Metabolism; Humans; Image Interpretation, Computer-Assisted; Ischemic Attack, Transient; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Neurotransmitter Agents; Phosphocreatine; Phosphorus; Protons; Regional Blood Flow | 1992 |
Human muscle cell denervation: the results of a 31-phosphorus magnetic resonance spectroscopy study.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Adolescent; Adult; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscles; Peripheral Nerve Injuries; Phosphates; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Time Factors | 1992 |
Phosphorus-31 nuclear magnetic resonance study on the effects of endurance training in rat skeletal muscle.
Topics: Adenosine Triphosphate; Animals; Electric Stimulation; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscles; Passive Cutaneous Anaphylaxis; Phosphates; Phosphocreatine; Phosphorus; Physical Endurance; Rats; Rats, Wistar | 1992 |
The effect of coronary artery ligation on the energy status of the rat heart.
Topics: Adenosine Triphosphate; Animals; Coronary Vessels; Energy Metabolism; Female; Magnetic Resonance Spectroscopy; Myocardial Infarction; Myocardium; Oxygen Consumption; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Reference Values; Time Factors | 1992 |
Forebrain ischemia in diabetic and nondiabetic BB rats studied with 31P magnetic resonance spectroscopy.
Topics: Analysis of Variance; Animals; Blood Glucose; Blood Pressure; Diabetes Mellitus, Type 1; Hydrogen-Ion Concentration; Ischemic Attack, Transient; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Prediabetic State; Prosencephalon; Rats; Rats, Inbred BB; Reperfusion | 1992 |
Human focal cerebral ischemia: evaluation of brain pH and energy metabolism with P-31 NMR spectroscopy.
Topics: Acidosis; Adenosine Triphosphate; Adult; Aged; Aged, 80 and over; Brain; Cerebral Infarction; Cerebrovascular Disorders; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Ischemic Attack, Transient; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus | 1992 |
Regulation of oxygen consumption in fast- and slow-twitch muscle.
Topics: Adenosine Diphosphate; Animals; Cats; Electric Stimulation; Homeostasis; Hydrogen-Ion Concentration; Mathematics; Muscle Contraction; Muscles; Osmolar Concentration; Oxygen Consumption; Phosphocreatine; Phosphorus; Time Factors | 1992 |
Muscle fatigue in the frog semitendinosus: role of the high-energy phosphates and Pi.
Topics: Adenosine Triphosphate; Animals; Hindlimb; Isometric Contraction; Muscle Contraction; Muscles; Phosphocreatine; Phosphorus; Rana pipiens | 1992 |
[The direct measurement of the spin-grid-relaxation times of phosphorus metabolites in the human myocardium].
Topics: 2,3-Diphosphoglycerate; Adenosine Triphosphate; Adult; Diphosphoglyceric Acids; Humans; Magnetic Resonance Spectroscopy; Models, Structural; Myocardium; Organophosphates; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Time Factors | 1992 |
The effectiveness of University of Wisconsin solution on prolonged myocardial protection as assessed by phosphorus 31-nuclear magnetic resonance spectroscopy and functional recovery.
Topics: Adenosine; Adenosine Triphosphate; Allopurinol; Animals; Bicarbonates; Body Water; Calcium Chloride; Cardioplegic Solutions; Glutathione; Heart; Hemodynamics; Hydrogen-Ion Concentration; Insulin; Magnesium; Magnetic Resonance Spectroscopy; Male; Myocardial Ischemia; Myocardium; Organ Preservation; Organ Preservation Solutions; Phosphocreatine; Phosphorus; Potassium Chloride; Raffinose; Rats; Rats, Sprague-Dawley; Sodium Chloride; Solutions; Treatment Outcome | 1992 |
Metabolic effects of adenosine on regional myocardial ischemia by phosphorus 31 nuclear magnetic resonance spectroscopy.
Topics: Adenosine; Adenosine Triphosphate; Animals; Heart; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rabbits | 1992 |
Skeletal muscle metabolism in the chronic fatigue syndrome. In vivo assessment by 31P nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adolescent; Adult; Energy Metabolism; Fatigue Syndrome, Chronic; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Endurance; Physical Exertion; Rest; Time Factors | 1992 |
A 31phosphorous magnetic resonance spectroscopy study of diazepam does not affect brain phosphorous metabolism.
Topics: Adenosine Triphosphate; Adult; Brain; Diazepam; Dose-Response Relationship, Drug; Energy Metabolism; Female; Humans; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus | 1992 |
Tissue characterization and assessment of preoperative chemotherapeutic response in musculoskeletal tumors by in vivo 31P magnetic resonance spectroscopy.
Topics: Adult; Aged; Bone Neoplasms; Chemotherapy, Adjuvant; Ethanolamines; Female; Glycerylphosphorylcholine; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscular Diseases; Necrosis; Neoplasm Staging; Neoplasms; Osteosarcoma; Phosphatidylethanolamines; Phosphocreatine; Phosphorus; Phosphorylcholine; Preoperative Care | 1992 |
31P NMR spectroscopic study of the effects of gamma-irradiation on RIF-1 tumor cells perfused in vitro.
Topics: Animals; Energy Metabolism; Fibrosarcoma; G1 Phase; Gamma Rays; Magnetic Resonance Spectroscopy; Mice; Nucleotides; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Radiation Dosage; Resting Phase, Cell Cycle; Tumor Cells, Cultured | 1992 |
31P transverse relaxation times of the ATP NMR signals of human skeletal muscle in vivo.
Topics: Adenosine Triphosphate; Adult; Humans; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus; Time Factors | 1992 |
Changes in nerve conduction and Pi/PCr ratio during denervation-reinnervation of the gastrocsoleus muscles of rats.
Topics: Animals; Magnetic Resonance Spectroscopy; Male; Muscle Denervation; Muscles; Neural Conduction; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Sciatic Nerve | 1992 |
Brain phosphorous metabolism in depressive disorders detected by phosphorus-31 magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Bipolar Disorder; Brain; Depressive Disorder; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphocreatine; Phosphorus | 1992 |
Metabolic responses to forced dives in Pekin duck measured by indirect calorimetry and 31P-MRS.
Topics: Adenosine Triphosphate; Animals; Calorimetry, Indirect; Diving; Ducks; Magnetic Resonance Spectroscopy; Muscles; Perfusion; Phosphocreatine; Phosphorus; Rest | 1992 |
Muscle bioenergetics in skiers: studies using NMR spectroscopy.
Topics: Adult; Energy Metabolism; Humans; Leg; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscles; Oxygen Consumption; Phosphocreatine; Phosphorus; Physical Education and Training; Skiing | 1992 |
Mammalian skeletal muscle fibers distinguished by contents of phosphocreatine, ATP, and Pi.
Topics: Adenosine Triphosphate; Animals; Magnetic Resonance Spectroscopy; Mathematics; Mice; Muscles; Organ Specificity; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Regression Analysis | 1992 |
NMR visibility of Pi in perfused rat hearts is affected by changes in substrate and contractility.
Topics: Adenosine Triphosphate; Animals; Magnetic Resonance Spectroscopy; Male; Myocardial Contraction; Myocardium; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Substrate Specificity; Time Factors | 1992 |
Direct measurement of spin-lattice relaxation times of phosphorus metabolites in human myocardium.
Topics: 2,3-Diphosphoglycerate; Adenosine Triphosphate; Adult; Diphosphoglyceric Acids; Humans; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus; Time Factors | 1992 |
31P NMR spectroscopy of the human heart at 4 T: detection of substantially uncontaminated cardiac spectra and differentiation of subepicardium and subendocardium.
Topics: 2,3-Diphosphoglycerate; Adenosine Triphosphate; Adult; Diphosphoglyceric Acids; Endocardium; Fourier Analysis; Heart Ventricles; Humans; Image Enhancement; Magnetic Resonance Spectroscopy; Male; Myocardium; Pericardium; Phosphates; Phosphocreatine; Phosphorus | 1992 |
Two-dimensional 31P-chemical shift imaging of intramuscular heterogeneity in exercising human forearm muscle.
Topics: Adult; Exercise; Female; Forearm; Humans; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphocreatine; Phosphorus; Rest; Tissue Distribution | 1992 |
Hyperglycemia in global cerebral ischemia and reperfusion: a 31-phosphorous NMR spectroscopy study in rats.
Topics: Acidosis; Adenosine Triphosphate; Animals; Blood Glucose; Brain Ischemia; Hydrogen-Ion Concentration; Hyperglycemia; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reperfusion; Time Factors | 1992 |
Age-related response of rabbit heart to normothermic ischemia: a 31P-MRS study.
Topics: Adenosine Triphosphate; Aerobiosis; Aging; Animals; Body Temperature; Coronary Disease; Energy Metabolism; Hydrogen-Ion Concentration; In Vitro Techniques; Intracellular Membranes; Magnetic Resonance Spectroscopy; Myocardial Reperfusion; Myocardium; Phosphocreatine; Phosphorus; Rabbits | 1992 |
Contribution of skeletal muscle atrophy to exercise intolerance and altered muscle metabolism in heart failure.
Topics: Exercise; Exercise Test; Female; Heart Failure; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Muscular Atrophy; Phosphocreatine; Phosphorus; Prevalence | 1992 |
Acute effects of tumor necrosis factor alpha or lymphotoxin on global blood flow, laser Doppler flux, and bioenergetic status of subcutaneous rodent tumors.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Lasers; Lymphotoxin-alpha; Magnetic Resonance Spectroscopy; Methylcholanthrene; Mice; Mice, Nude; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Regional Blood Flow; Sarcoma, Experimental; Skin Neoplasms; Tumor Necrosis Factor-alpha; Vascular Resistance | 1992 |
The effects of post-ischemic hypothermia on the neuronal injury and brain metabolism after forebrain ischemia in the rat.
Topics: Adenosine Triphosphate; Animals; Blood Glucose; Brain; Carbon Dioxide; Energy Metabolism; Glial Fibrillary Acidic Protein; Hypothermia, Induced; Ischemic Attack, Transient; Magnetic Resonance Spectroscopy; Male; Neurons; Oxygen; Partial Pressure; Phosphates; Phosphocreatine; Phosphorus; Prosencephalon; Rats; Rats, Inbred Strains | 1992 |
Alzheimer dementia: quantification of energy metabolism and mobile phosphoesters with P-31 NMR spectroscopy.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Energy Metabolism; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus | 1992 |
Changes in phosphatidylethanolamine metabolism in regenerating rat liver as measured by 31P-NMR.
Topics: Adenosine Triphosphate; Animals; Hepatectomy; Liver; Liver Regeneration; Magnetic Resonance Spectroscopy; Male; Models, Biological; Phosphatidic Acids; Phosphatidylethanolamines; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Rats; Rats, Inbred Strains; Reference Values | 1992 |
Regional 31P magnetic resonance spectroscopy of exercising human masseter muscle.
Topics: Adult; Bite Force; Dental Equipment; Humans; Hydrogen-Ion Concentration; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Masseter Muscle; Muscle Contraction; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Time Factors | 1992 |
Abnormal brain and muscle energy metabolism shown by 31P magnetic resonance spectroscopy in patients affected by migraine with aura.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Brain; Energy Metabolism; Humans; Magnetic Resonance Imaging; Migraine Disorders; Muscles; Nervous System Diseases; Phosphocreatine; Phosphorus; Sensation | 1992 |
In vitro quality control of porcine pancreatic islets correlated with in vivo function following intrasplenic autotransplantation.
Topics: Adenine Nucleotides; Animals; Blood Glucose; Insulin; Insulin Secretion; Islets of Langerhans Transplantation; Magnetic Resonance Spectroscopy; Necrosis; Phosphates; Phosphocreatine; Phosphorus; Quality Control; Spleen; Swine; Transplantation, Autologous; Transplantation, Heterotopic | 1992 |
Phosphorus-31 magnetic resonance spectroscopy of forearm flexor muscles in student rowers using an exercise protocol adjusted for differences in cross-sectional muscle area.
Topics: Adult; Energy Metabolism; Exercise; Forearm; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Muscles; Oxygen Consumption; Phosphocreatine; Phosphorus; Regional Blood Flow | 1992 |
In vivo 31P-NMR spectroscopy of right ventricle in pigs.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Coronary Circulation; Energy Metabolism; Equipment Design; Heart Ventricles; Magnetic Resonance Spectroscopy; Mathematics; Myocardium; Phosphocreatine; Phosphorus; Swine | 1992 |
High-energy phosphate metabolism of the myocardium in normal subjects and patients with various cardiomyopathies--the study using ECG gated MR spectroscopy with a localization technique.
Topics: Adenosine Triphosphate; Adult; Cardiomyopathies; Electrocardiography; Humans; Magnetic Resonance Spectroscopy; Middle Aged; Myocardium; Organophosphates; Phosphocreatine; Phosphorus | 1992 |
Isolated cardiomyocytes in conjunction with NMR spectroscopy techniques to study metabolism and ion flux.
Topics: Acetylcholine; Adenosine Triphosphate; Animals; Calcium; Carbon Isotopes; Cells, Cultured; Citric Acid Cycle; Energy Metabolism; Female; Glycolysis; Iodoacetates; Iodoacetic Acid; Kinetics; Magnetic Resonance Spectroscopy; Male; Myocardial Reperfusion; Myocardium; Oxidative Phosphorylation; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Sodium | 1992 |
NMR determination of myocardial pH in vivo: separation of tissue inorganic phosphate from blood 2,3-DPG.
Topics: 2,3-Diphosphoglycerate; Animals; Bicarbonates; Deoxyglucose; Diphosphoglyceric Acids; Glycerophosphates; Hydrogen-Ion Concentration; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Models, Cardiovascular; Models, Structural; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Sodium; Sodium Bicarbonate | 1991 |
An evaluation of new processing protocols for in vivo NMR spectroscopy.
Topics: 2,3-Diphosphoglycerate; Adenosine Triphosphate; Animals; Brain Chemistry; Diphosphates; Diphosphoglyceric Acids; Image Enhancement; Image Processing, Computer-Assisted; Liver; Magnesium Chloride; Magnetic Resonance Spectroscopy; Models, Biological; Muscles; Phosphocreatine; Phosphorus; Rats | 1991 |
Sepsis alters skeletal muscle energetics and membrane function.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Creatine Kinase; Energy Metabolism; Hydrogen-Ion Concentration; Infections; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Regression Analysis; Sodium-Potassium-Exchanging ATPase | 1991 |
The water resonance as an alternative pH reference: relevance to in vivo 31P NMR localized spectroscopy studies.
Topics: Body Water; Brain; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscles; Neoplasms; Phosphocreatine; Phosphorus; Protons | 1991 |
Different energy metabolism in two human small cell lung cancer subpopulations examined by 31P magnetic resonance spectroscopy and biochemical analysis in vivo and in vitro.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Carcinoma, Small Cell; Energy Metabolism; Humans; Lung Neoplasms; Magnetic Resonance Spectroscopy; Mice; Mice, Nude; Neoplasm Transplantation; Phosphocreatine; Phosphorus; Transplantation, Heterologous; Tumor Cells, Cultured | 1991 |
Estimating the ATP cost of force production in the human gastrocnemius/soleus muscle group using 31P MRS and 1H MRI.
Topics: Adenosine Triphosphate; Adult; Anaerobiosis; Creatine Kinase; Exercise; Glycolysis; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Muscles; Oxidation-Reduction; Phosphocreatine; Phosphorus; Phosphorylation; Protons | 1991 |
Hepatic D-galactosamine toxicity studied with localized in vivo 31P magnetic resonance spectroscopy in intact rats.
Topics: Adenosine Triphosphate; Animals; Chemical and Drug Induced Liver Injury; Disease Models, Animal; Female; Galactosamine; Liver Diseases; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphoric Diester Hydrolases; Phosphoric Monoester Hydrolases; Phosphorus; Rats; Rats, Inbred Strains | 1991 |
Denervation of the rabbit hind limb studied by 31-phosphorus magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Disease Models, Animal; Energy Metabolism; Hindlimb; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscle Denervation; Muscles; Phosphates; Phosphocreatine; Phosphoric Diester Hydrolases; Phosphoric Monoester Hydrolases; Phosphorus; Rabbits | 1991 |
Cardiac hypothermia: 31P and 1H NMR spectroscopic studies of the effect of buffer on preservation of human heart atrial appendages.
Topics: Adenosine Triphosphate; Adult; Buffers; Chromatography, High Pressure Liquid; Cyanides; Extracellular Space; Heart; Heart Atria; Humans; Hydrogen-Ion Concentration; Hypothermia, Induced; Intracellular Fluid; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Myocardium; Nitrogen; Organ Preservation; Oxygen; Phosphates; Phosphocreatine; Phosphorus; Protons | 1991 |
Detection of low phosphocreatine to ATP ratio in failing hypertrophied human myocardium by 31P magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Aged; Aortic Valve Insufficiency; Aortic Valve Stenosis; Cardiomyopathy, Hypertrophic; Humans; Magnetic Resonance Spectroscopy; Middle Aged; Myocardium; Phosphocreatine; Phosphorus | 1991 |
Angiogenesis determines blood flow, metabolism, growth rate, and ATPase kinetics of tumors growing in an irradiated bed: 31P and 2H nuclear magnetic resonance studies.
Topics: Adenosine Triphosphatases; Animals; Cell Division; Deuterium; Fibrosarcoma; Kinetics; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred C3H; Mice, Nude; Muscles; Neovascularization, Pathologic; Phosphates; Phosphocreatine; Phosphorus; Regional Blood Flow; Ribonucleotides; Sarcoma, Experimental | 1991 |
Decreased phosphorus metabolite concentrations and alkalosis in chronic cerebral infarction.
Topics: Adenosine Triphosphate; Adult; Aged; Alkalosis; Brain; Cerebral Infarction; Chronic Disease; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phospholipids; Phosphorus | 1992 |
Energetic metabolism in hypothyroid skeletal muscle, as studied by phosphorus magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Aged; Energy Metabolism; Esters; Exercise; Female; Humans; Hypothyroidism; Magnetic Resonance Spectroscopy; Middle Aged; Muscles; Phosphates; Phosphocreatine; Phosphorus | 1992 |
In vivo 1H and 31P NMR spectroscopy of the developing rat brain.
Topics: Adenosine Triphosphate; Aging; Animals; Aspartic Acid; Brain; Brain Chemistry; Choline; Creatine; Hydrogen; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1992 |
In vivo phosphorus NMR spectroscopy of skin using a crossover surface coil.
Topics: Animals; Dermatologic Surgical Procedures; Equipment Design; Female; Hydrogen; Image Enhancement; Ischemia; Magnetic Resonance Spectroscopy; Models, Anatomic; Organophosphorus Compounds; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred F344; Rats, Inbred Strains; Skin; Surgical Flaps; Tissue Survival | 1992 |
P-31 magnetic resonance spectroscopy in polymyositis and dermatomyositis. Altered energy utilization during exercise.
Topics: Adenosine Triphosphate; Dermatomyositis; Energy Metabolism; Exercise; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscles; Myositis; Phosphates; Phosphocreatine; Phosphorus | 1992 |
1H-nuclear magnetic resonance deoxymyoglobin signal as indicator of intracellular oxygenation in myocardium.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Hypoxia; Magnetic Resonance Spectroscopy; Male; Myocardium; Myoglobin; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1991 |
Global and depth resolved phosphorus magnetic resonance spectroscopy to predict outcome after birth asphyxia.
Topics: Adenosine Triphosphate; Asphyxia Neonatorum; Brain; Humans; Infant, Newborn; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Predictive Value of Tests; Prognosis; Sensitivity and Specificity | 1991 |
Noninvasive measurements of activity-induced changes in muscle metabolism.
Topics: Adult; Aged; Aging; Energy Metabolism; Humans; Leg; Magnetic Resonance Spectroscopy; Middle Aged; Muscle Contraction; Muscles; Oxygen; Oxygen Consumption; Phosphocreatine; Phosphorus; Physical Education and Training; Physical Endurance; Spectrum Analysis; Wrist | 1991 |
The effect of high buffer cardioplegia and secondary cardioplegia on cardiac preservation and postischemic functional recovery: a 31P NMR and functional study in Langendorff perfused pig hearts.
Topics: Adenosine Triphosphate; Animals; Bicarbonates; Buffers; Calcium; Calcium Chloride; Cardioplegic Solutions; Coronary Disease; Cryopreservation; Dose-Response Relationship, Drug; Female; Heart; Hydrogen-Ion Concentration; In Vitro Techniques; Intracellular Fluid; Magnesium; Magnetic Resonance Spectroscopy; Male; Myocardial Reperfusion Injury; Myocardium; Organ Preservation; Phosphocreatine; Phosphorus; Potassium Chloride; Sodium Chloride; Swine | 1991 |
Metabolite images of the human arm: changes in spatial and temporal distribution of high energy phosphates during exercise.
Topics: Adenosine Triphosphate; Adult; Exercise; Forearm; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphocreatine; Phosphorus; Spectrum Analysis | 1991 |
Muscle 31P-NMR in humans: estimate of bias and qualitative assessment of ATPase activity.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Energy Metabolism; Humans; Magnetic Resonance Spectroscopy; Models, Biological; Muscles; Phosphates; Phosphocreatine; Phosphorus | 1991 |
[31P]MRS study of the protective effects of prostaglandin oligomers on forebrain ischemia in rats.
Topics: Adenosine Triphosphate; Alprostadil; Analysis of Variance; Animals; Brain; Energy Metabolism; Hydrogen-Ion Concentration; Ischemic Attack, Transient; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Prostaglandins; Prostaglandins B; Rats; Rats, Inbred Strains; Time Factors | 1991 |
Leber's hereditary optic neuropathy: genetic, biochemical, and phosphorus magnetic resonance spectroscopy study in an Italian family.
Topics: Adenosine Triphosphate; Adult; Brain; DNA, Mitochondrial; Energy Metabolism; Humans; Magnetic Resonance Imaging; Male; Muscles; Mutation; Optic Atrophies, Hereditary; Pedigree; Phosphocreatine; Phosphorus | 1991 |
Ischemic contracture begins when anaerobic glycolysis stops: a 31P-NMR study of isolated rat hearts.
Topics: Anaerobiosis; Animals; Coronary Disease; Glycogen; Glycolysis; Hydrogen-Ion Concentration; In Vitro Techniques; Intracellular Membranes; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Phosphocreatine; Phosphorus; Rats; Time Factors | 1991 |
Metabolic effects of kynurenate during reversible forebrain ischemia studied by in vivo 31P-nuclear magnetic resonance spectroscopy.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Brain; Ischemic Attack, Transient; Kynurenic Acid; Magnetic Resonance Spectroscopy; Male; NAD; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reperfusion; Ribonucleotides | 1991 |
NMR visibility of ATP, PCr and Pi in the rat heart: effects of perfusion conditions.
Topics: Adenosine Triphosphate; Animals; Glucose; Heart; In Vitro Techniques; Magnetic Resonance Spectroscopy; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Potassium; Pyruvates; Rats | 1991 |
Energy status in the post myocardial infarcted rat heart.
Topics: Adenosine Triphosphate; Animals; Chromatography, High Pressure Liquid; Energy Metabolism; Female; Magnetic Resonance Spectroscopy; Myocardial Infarction; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values | 1991 |
Absolute quantification of 31P muscle metabolites using NMRS with an internal standard and a high-Q, double-tuned coil.
Topics: Adenosine Triphosphate; Animals; Magnetic Resonance Spectroscopy; Muscles; Phosphocreatine; Phosphorus; Rats; Thigh | 1991 |
Modulation of murine radiation-induced fibrosarcoma-1 tumor metabolism and blood flow in situ via glucose and mannitol administration monitored by 31P and 2H nuclear magnetic resonance spectroscopy.
Topics: Animals; Blood Glucose; Carbon Dioxide; Deuterium; Female; Fibrosarcoma; Glucose; Hematocrit; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Mannitol; Mice; Mice, Inbred C3H; Neoplasms, Radiation-Induced; Oxygen; Partial Pressure; Phosphocreatine; Phosphorus; Regional Blood Flow; Ribonucleotides; Sarcoma, Experimental | 1991 |
31P-NMR study of normoxic and anoxic perfused turtle heart during graded CO2 and lactic acidosis.
Topics: Acidosis, Lactic; Adenosine Triphosphate; Animals; Carbon Dioxide; Female; Heart; Heart Rate; Hydrogen-Ion Concentration; Hypercapnia; Hypoxia; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Myocardium; Oxygen; Phosphocreatine; Phosphorus; Turtles | 1991 |
Multinuclear MR investigation of the metabolic response of the murine RIF-1 tumor to 5-fluorouracil chemotherapy.
Topics: Animals; beta-Alanine; Female; Fibrosarcoma; Fluorine; Fluorouracil; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred C3H; Mice, Inbred Strains; Phosphates; Phosphocreatine; Phosphorus; Regression Analysis; Remission Induction; Skin Neoplasms | 1991 |
Effects of hypoxia on fetal rat brain metabolism studied in utero by 31P-NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Brain; Fetus; Hypoxia, Brain; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1991 |
Quantitation of the extent of acute myocardial infarction by phosphorus-31 nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Coronary Circulation; Heart Rate; Hydrogen-Ion Concentration; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardial Infarction; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1991 |
31P-NMR studies of isolated adult heart cells: effect of myoglobin inactivation.
Topics: Animals; Cell Separation; Culture Media; Hypoxia; Magnetic Resonance Spectroscopy; Myocardium; Myoglobin; Norepinephrine; Oxygen; Perfusion; Phosphocreatine; Phosphorus; Pyruvates; Pyruvic Acid | 1991 |
The effects of chronic ethanol consumption on the intact rat liver studied by in vivo 31P NMR spectroscopy.
Topics: Adenosine Triphosphate; Alcoholism; Animals; Ethanol; Glycerol; Glycerophosphates; Liver; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Phosphorylation; Rats; Rats, Inbred Strains | 1991 |
In vivo 31phosphorus spectroscopy during transient cerebral ischaemia in the gerbil.
Topics: Adenosine Triphosphate; Animals; Gerbillinae; Hydrogen-Ion Concentration; Ischemic Attack, Transient; Kinetics; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Reperfusion | 1990 |
In vivo muscle magnetic resonance spectroscopy in the clinical investigation of mitochondrial disease.
Topics: Adenosine Triphosphate; Adolescent; Adult; Aged; Biopsy; Child; Child, Preschool; Esters; Humans; Infant; Magnetic Resonance Spectroscopy; Middle Aged; Mitochondria, Muscle; Muscles; Muscular Diseases; Phosphocreatine; Phosphorus; Sensitivity and Specificity | 1991 |
Metabolism of the heart and brain during hypothermic cardiopulmonary bypass.
Topics: Acid-Base Equilibrium; Adenosine Triphosphate; Animals; Brain; Cardiopulmonary Bypass; Energy Metabolism; Hypothermia, Induced; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus; Sheep | 1991 |
Sepsis does not impair tricarboxylic acid cycle in the heart.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Citric Acid Cycle; Disease Models, Animal; Female; Heart; Heart Rate; Hematocrit; Magnetic Resonance Spectroscopy; Myocardium; NAD; NADP; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values; Sepsis | 1991 |
Skeletal muscle bioenergetics during frequency-dependent fatigue.
Topics: Animals; Dogs; Electric Stimulation; Isometric Contraction; Kinetics; Magnetic Resonance Spectroscopy; Mathematics; Models, Biological; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Regression Analysis; Stress, Mechanical; Time Factors | 1991 |
Abnormal testicular function: potential of P-31 MR spectroscopy in diagnosis.
Topics: Adenosine Triphosphate; Adult; Humans; Magnetic Resonance Spectroscopy; Male; Oligospermia; Organophosphates; Phosphates; Phosphocreatine; Phosphorus; Spermatogenesis; Testis | 1991 |
Nuclear magnetic resonance spectroscopy study of human brain after cardiac resuscitation.
Topics: Aged; Brain; Female; Heart Arrest; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus; Resuscitation | 1991 |
Maturational increase in mouse brain creatine kinase reaction rates shown by phosphorus magnetic resonance.
Topics: Adenosine Triphosphate; Aging; Animals; Brain; Creatine Kinase; Magnetic Resonance Spectroscopy; Mice; Nucleotides; Phosphocreatine; Phosphorus | 1991 |
Muscle activity localization with 31P spectroscopy and calculated T2-weighted 1H images.
Topics: Adult; Humans; Isometric Contraction; Leg; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscles; Phosphocreatine; Phosphorus | 1991 |
Effect of aging on phosphate metabolites of rat brain as revealed by the in vivo and in vitro 31P NMR measurements.
Topics: Aging; Animals; Animals, Newborn; Brain; Glycerylphosphorylcholine; Magnetic Resonance Spectroscopy; Male; Nucleotides; Organophosphates; Phosphates; Phosphatidylethanolamines; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1991 |
Clinical use of 31P-nuclear magnetic resonance spectroscopy for muscle damage in uremia.
Topics: Adenosine Triphosphate; Energy Metabolism; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus; Uremia | 1991 |
Return of ATP/PCr and EEG after 75 min of global brain ischemia.
Topics: Adenosine Triphosphate; Animals; Brain Ischemia; Cerebral Cortex; Electroencephalography; Hippocampus; Magnetic Resonance Spectroscopy; Male; Nervous System; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Time Factors | 1991 |
Peak assignment in automatic data analysis.
Topics: Adenosine Triphosphate; Algorithms; Electronic Data Processing; Humans; Liver Neoplasms; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion | 1991 |
Simultaneous cardiac mechanics and phosphorus-31 NMR spectroscopy during global myocardial ischemia and reperfusion in the intact dog.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Coronary Circulation; Coronary Disease; Dogs; Heart; Magnetic Resonance Spectroscopy; Myocardial Reperfusion; Myocardium; Oxygen Consumption; Phosphocreatine; Phosphorus; Stroke Volume; Ventricular Function, Left | 1991 |
31P NMR spectroscopy in chronic adriamycin cardiotoxicity.
Topics: Adenosine Triphosphate; Animals; Arrhythmias, Cardiac; Blood Pressure; Coronary Circulation; Doxorubicin; Energy Metabolism; Heart; Heart Rate; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred F344; Ventricular Function, Left | 1991 |
31P spectroscopy in experimental embolic stroke: correlation with infarct size.
Topics: Adenosine Triphosphate; Animals; Cerebral Infarction; Hydrogen-Ion Concentration; Intracranial Embolism and Thrombosis; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Time Factors | 1990 |
In vivo phosphorus-31 spectroscopic imaging in patients with global myocardial disease.
Topics: Adenosine Triphosphate; Adolescent; Adult; Cardiomegaly; Cardiomyopathy, Dilated; Echocardiography; Heart Diseases; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Middle Aged; Myocardium; Phosphocreatine; Phosphorus | 1990 |
Chronic metabolic measurements of normal brain tissue response to photodynamic therapy.
Topics: Animals; Brain; Dihematoporphyrin Ether; Hematoporphyrins; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Photochemotherapy; Radiation-Sensitizing Agents; Rats; Rats, Inbred F344; Reference Values | 1990 |
Age-dependent changes in localized proton and phosphorus MR spectroscopy of the brain.
Topics: Adenosine Triphosphate; Adolescent; Aging; Aspartic Acid; Brain; Child; Child, Preschool; Choline; Female; Humans; Infant; Magnetic Resonance Spectroscopy; Male; Organophosphates; Phosphocreatine; Phosphorus; Protons | 1990 |
31P NMR spectra of extremity sarcomas: diversity of metabolic profiles and changes in response to chemotherapy.
Topics: Animals; Antineoplastic Agents; Biomarkers, Tumor; Extremities; Female; Humans; Magnetic Resonance Spectroscopy; Male; Mice; Middle Aged; Nucleotides; Phosphocreatine; Phosphoric Diester Hydrolases; Phosphoric Monoester Hydrolases; Phosphorus; Probability; Remission Induction; Sarcoma; Sarcoma, Experimental; Soft Tissue Neoplasms; Tumor Cells, Cultured | 1990 |
Dermatomyositis: correlative MR imaging and P-31 MR spectroscopy for quantitative characterization of inflammatory disease.
Topics: Adult; Dermatomyositis; Evaluation Studies as Topic; Exercise; Female; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus | 1990 |
Prerequisites and initial experience for the noninvasive routine evaluation of viability of experimental and human organ transplants by magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Energy Metabolism; Humans; Magnetic Resonance Spectroscopy; Organ Transplantation; Organophosphorus Compounds; Pancreas Transplantation; Phosphates; Phosphocreatine; Phosphorus | 1990 |
Opiate antagonist nalmefene improves intracellular free Mg2+, bioenergetic state, and neurologic outcome following traumatic brain injury in rats.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Brain Injuries; Disease Models, Animal; Energy Metabolism; Magnesium; Magnetic Resonance Spectroscopy; Male; Motor Activity; Naltrexone; Narcotic Antagonists; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1990 |
Hyperthyroidism results in increased glycolytic capacity in the rat heart. A 31P-NMR study.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Glycolysis; Heart; Hyperthyroidism; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values; Thyroxine | 1990 |
Combination of 31P-NMR magnetization transfer and radioisotope exchange methods for assessment of an enzyme reaction mechanism: rate-determining steps of the creatine kinase reaction.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Creatine; Creatine Kinase; Kinetics; Magnesium; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Phosphorylation; Temperature | 1990 |
Transmural high energy phosphate distribution and response to alterations in workload in the normal canine myocardium as studied with spatially localized 31P NMR spectroscopy.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Cardiac Output; Dogs; Fourier Analysis; Heart Rate; Heart Ventricles; Image Enhancement; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Papillary Muscles; Phosphocreatine; Phosphorus; Rats | 1990 |
Heart and brain nucleotide pools during hemorrhage and resuscitation.
Topics: Adenosine Triphosphate; Animals; Blood Volume; Brain; Cerebrovascular Circulation; Coronary Circulation; Dogs; Energy Metabolism; Hemorrhage; Hypotension; Male; Myocardium; Nucleotides; Phosphocreatine; Phosphorus; Resuscitation; Shock | 1990 |
Spin-lattice relaxation times and nuclear Overhauser enhancement effect for 31P metabolites in model solutions at two frequencies: implications for in vivo spectroscopy.
Topics: Adenosine Triphosphate; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Solutions | 1990 |
Phosphorus magnetic resonance spectroscopy of brain in mitochondrial cytopathies.
Topics: Brain; Brain Diseases; Humans; Magnetic Resonance Spectroscopy; Mitochondria; Phosphocreatine; Phosphorus | 1990 |
Stoichiometry of phosphocreatine and inorganic phosphate changes in rat skeletal muscle.
Topics: Adenosine Triphosphate; Animals; Electric Stimulation; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1990 |
31P NMR study of phosphorus metabolites in fast and slow muscles.
Topics: Adenosine Triphosphate; Animals; Chickens; Glycerylphosphorylcholine; Kinetics; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus; Postmortem Changes; Tissue Distribution | 1990 |
Cerebral metabolite dynamics during temporary complete ischemia in rats monitored by time-shared 1H and 31P NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Brain; Brain Chemistry; Brain Ischemia; Hydrogen; Hydrogen-Ion Concentration; Lactates; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Time Factors | 1990 |
In vivo NMR diffusion spectroscopy: 31P application to phosphorus metabolites in muscle.
Topics: Animals; Leg; Magnetic Resonance Spectroscopy; Muscles; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1990 |
NMR detection of creatine kinase expressed in liver of transgenic mice: determination of free ADP levels.
Topics: Adenosine Diphosphate; Animals; Creatine Kinase; Gene Expression; Kinetics; Liver; Magnetic Resonance Spectroscopy; Mice; Mice, Transgenic; Phosphocreatine; Phosphorus | 1990 |
Intermittent hypothermic asanguineous cerebral perfusion (cerebroplegia) protects the brain during prolonged circulatory arrest. A phosphorus 31 nuclear magnetic resonance study.
Topics: Acid-Base Equilibrium; Adenosine Triphosphate; Animals; Brain; Cerebrovascular Circulation; Electroencephalography; Heart Arrest, Induced; Hypothermia, Induced; Magnetic Resonance Spectroscopy; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Sheep | 1990 |
Spatially resolved changes in diabetic rat skeletal muscle metabolism in vivo studied by 31P-n.m.r. spectroscopy.
Topics: Adenosine Triphosphate; Animals; Diabetes Mellitus, Experimental; Electric Stimulation; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1990 |
Depletion of high-energy phosphates in the central nervous system of patients with systemic lupus erythematosus, as determined by phosphorus-31 nuclear magnetic resonance spectroscopy.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adrenal Cortex Hormones; Adult; Central Nervous System; Energy Metabolism; Female; Humans; Lupus Erythematosus, Systemic; Magnetic Resonance Spectroscopy; Middle Aged; Phosphates; Phosphocreatine; Phosphorus; Reference Values | 1990 |
Localization of P-31 MR signal with use of superparamagnetic iron oxide particles.
Topics: Adenosine Triphosphate; Animals; Ferrosoferric Oxide; In Vitro Techniques; Iron; Liver; Liver Neoplasms, Experimental; Magnetic Resonance Spectroscopy; Male; Oxides; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1990 |
Persistent metabolic sequelae of severe head injury in humans in vivo.
Topics: Accidents, Traffic; Adenosine Triphosphate; Adult; Brain; Brain Injuries; Functional Laterality; Humans; Magnetic Resonance Spectroscopy; Organophosphorus Compounds; Phosphates; Phosphocreatine; Phosphorus; Reference Values; Wounds, Penetrating | 1990 |
31P NMR study of cisplatin- and doxorubicin-induced changes in tumour metabolism in rats with a cisplatin-sensitive or -resistant immunocytoma.
Topics: Animals; Cisplatin; Doxorubicin; Drug Resistance; Female; Hydrogen-Ion Concentration; Lymphoma; Magnetic Resonance Spectroscopy; Necrosis; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Ribonucleotides | 1990 |
Absence of pH changes during altered work in the in vivo sheep heart: a 31P-NMR investigation.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Heart; Heart Rate; Hydrogen-Ion Concentration; Infusions, Intra-Arterial; Magnesium; Magnetic Resonance Spectroscopy; Myocardium; Phenylephrine; Phosphocreatine; Phosphorus | 1990 |
[Phosphorus-31 MR spectroscopy of brain tumors].
Topics: Astrocytoma; Brain Neoplasms; Energy Metabolism; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Meningioma; Organophosphates; Phosphocreatine; Phosphorus | 1990 |
31P-NMR measurements of pHi and high-energy phosphates in isolated turtle hearts during anoxia and acidosis.
Topics: Acidosis; Adenosine Triphosphate; Animals; Heart; Heart Ventricles; Hydrogen-Ion Concentration; Hypoxia; In Vitro Techniques; Intracellular Membranes; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus; Pressure | 1990 |
Pi trapping in glycogenolytic pathway can explain transient Pi disappearance during recovery from muscular exercise. A 31P NMR study in the human.
Topics: Adenosine Triphosphate; Adult; Energy Metabolism; Glycogen; Humans; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Reference Values; Time Factors | 1990 |
Monitoring tumor growth and regression by 31P magnetic resonance spectroscopy.
Topics: Adenine Nucleotides; Adenocarcinoma; Animals; Cell Division; Creatine; Female; Magnetic Resonance Spectroscopy; Mammary Neoplasms, Experimental; Mice; Ovariectomy; Phosphates; Phosphocreatine; Phosphorus; Pituitary Neoplasms | 1990 |
PGE1 and iloprost affect the high energy phosphates in the global ischemic and reperfused rat heart: a 31P-NMR study.
Topics: Adenosine Triphosphate; Alprostadil; Animals; Cardiovascular Agents; Coronary Disease; Epoprostenol; Heart; Iloprost; Kinetics; Magnetic Resonance Spectroscopy; Male; Myocardial Reperfusion; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values | 1989 |
Effects of hypercapnia on brain pHi and phosphate metabolite regulation by 31P-NMR.
Topics: Adenosine Triphosphate; Animals; Brain; Carbon Dioxide; Cerebrovascular Circulation; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values | 1989 |
Muscle bio-energetics in acute glycolytic block: in vivo phosphorus-nuclear magnetic resonance study of iodo-acetate injected rats.
Topics: Adenosine Triphosphate; Animals; Energy Metabolism; Glycolysis; Iodoacetates; Lactates; Magnetic Resonance Spectroscopy; Muscles; Phosphocreatine; Phosphoric Monoester Hydrolases; Phosphorus; Physical Exertion; Rats; Rats, Inbred Strains; Time Factors | 1989 |
Intrauterine fetal brain NMR spectroscopy: 1H and 31P studies in rats.
Topics: Animals; Brain; Brain Chemistry; Embryonic and Fetal Development; Female; Gestational Age; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Phosphocreatine; Phospholipids; Phosphorus; Pregnancy; Protons; Rats; Rats, Inbred Strains | 1989 |
Effects of acute hyperammonemia on cerebral amino acid metabolism and pHi in vivo, measured by 1H and 31P nuclear magnetic resonance.
Topics: Acetates; Ammonia; Animals; Brain; Energy Metabolism; Glutamates; Glutamic Acid; Glutamine; Hydrogen-Ion Concentration; Kinetics; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Nucleotides; Phosphocreatine; Phosphorus; Protons; Rats; Rats, Inbred Strains | 1989 |
Effects of diltiazem on phosphate metabolism in ischemic and reperfused myocardium using phosphorus31 nuclear magnetic resonance spectroscopy in vivo.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Diltiazem; Magnetic Resonance Spectroscopy; Myocardial Reperfusion; Phosphates; Phosphocreatine; Phosphorus; Rabbits | 1989 |
Changes of high-energy phosphorous compounds in skeletal muscle during glucose-induced thermogenesis in man. A 31P MR spectroscopy study.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Body Temperature Regulation; Glucose; Humans; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus | 1989 |
In vivo 31P-NMR spectroscopy at epicardium under hypoxia.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Heart Rate; Hydrogen-Ion Concentration; Hypoxia; Magnetic Resonance Spectroscopy; Pericardium; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1989 |
Effects of calcium antagonists and free radical scavengers on myocardial ischemia and reperfusion injury: evaluation by 31P-NMR spectroscopy.
Topics: Adenosine; Adenosine Triphosphate; Animals; Catalase; Coronary Disease; Heart; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardial Reperfusion Injury; Myocardium; Phosphocreatine; Phosphorus; Rats; Rats, Inbred WKY; Superoxide Dismutase; Verapamil | 1989 |
Response to and control of destructive energy by magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Dogs; Kidney; Laser Therapy; Liver; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphocreatine; Phosphorus; Sugar Phosphates | 1989 |
Effects of hypothermia on rat brain pHi and phosphate metabolite regulation by 31P-NMR.
Topics: Animals; Brain; Hydrogen-Ion Concentration; Hypothermia; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1989 |
An in vivo examination of rat brain during sepsis with 31P-NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Brain; Energy Metabolism; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values; Sepsis | 1989 |
In vivo myocardial bioenergetics during acute volume and/or pressure loading in a canine model: a 31P NMR study.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Blood Volume; Cardiac Output; Dogs; Energy Metabolism; Female; Heart; Heart Rate; Magnetic Resonance Spectroscopy; Male; Myocardium; Oxygen Consumption; Phosphocreatine; Phosphorus; Stroke Volume; Time Factors | 1989 |
The metabolic causes of slow relaxation in fatigued human skeletal muscle.
Topics: Adenosine Triphosphate; Adult; Energy Metabolism; Fatigue; Female; Humans; Hydrogen-Ion Concentration; Intracellular Fluid; Magnetic Resonance Imaging; Male; Muscle Contraction; Muscle Relaxation; Phosphocreatine; Phosphorus; Phosphorylases | 1989 |
[New research on muscular function: NMR spectroscopy. Application to malignant hyperthermia].
Topics: Disease Susceptibility; Energy Metabolism; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Malignant Hyperthermia; Muscle Contraction; Muscle Relaxation; Muscles; Muscular Diseases; Phosphocreatine; Phosphorus | 1989 |
31P NMR study of insulin effects on the isolated perfused rabbit urinary bladder.
Topics: Adenosine Triphosphate; Animals; Extracellular Space; Hydrogen-Ion Concentration; Insulin; Magnesium; Magnetic Resonance Spectroscopy; Male; Muscle, Smooth; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Rabbits; Urinary Bladder | 1989 |
31P NMR studies of the metabolic status of pig hearts preserved for transplantation.
Topics: Adenosine Triphosphate; Animals; Heart Transplantation; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Time Factors; Tissue Preservation | 1989 |
[Metabolic studies of gliomas with positron emission tomography and phosphorus 31 MR spectroscopy in diagnosis and treatment planning].
Topics: Adenosine Triphosphate; Adult; Blood Glucose; Brain Neoplasms; Deoxyglucose; Energy Metabolism; Female; Fluorodeoxyglucose F18; Glioma; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Tomography, Emission-Computed | 1989 |
[Non-invasive follow-up control of tumor therapy following chemotherapy using 31P-MR spectroscopy in whole body tomography].
Topics: Computer Graphics; Energy Metabolism; Follow-Up Studies; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Signal Processing, Computer-Assisted; Soft Tissue Neoplasms; Software | 1989 |
An approach to noninvasive fiber type determination by NMR.
Topics: Adenosine Triphosphate; Adult; Arm; Humans; Leg; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphates; Phosphocreatine; Phosphorus; Track and Field | 1989 |
Metabolic changes in the cornea of vitamin A-deficient rats.
Topics: Adenosine Triphosphate; Animals; Cornea; Glycerylphosphorylcholine; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Sugar Phosphates; Vitamin A Deficiency | 1989 |
Mechanical, biochemical, and structural effects of vitamin D deficiency on the chick heart.
Topics: Adenosine Triphosphate; Animals; Body Weight; Calcium; Chickens; In Vitro Techniques; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Organ Size; Phosphocreatine; Phosphorus; Vitamin D Deficiency | 1989 |
In vivo functioning of creatine phosphokinase in human forearm muscle, studied by 31P NMR saturation transfer.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adult; Creatine Kinase; Forearm; Humans; Magnetic Resonance Spectroscopy; Middle Aged; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion | 1989 |
Phosphorus metabolites and intracellular pH in the brains of normal and small for gestational age infants investigated by magnetic resonance spectroscopy.
Topics: Body Fluids; Brain; Female; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Infant, Premature; Infant, Small for Gestational Age; Intracellular Fluid; Magnetic Resonance Spectroscopy; Male; Organophosphorus Compounds; Phosphates; Phosphocreatine; Phosphorus; Reference Values | 1989 |
Prognosis of newborn infants with hypoxic-ischemic brain injury assessed by phosphorus magnetic resonance spectroscopy.
Topics: Asphyxia Neonatorum; Brain Ischemia; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Magnetic Resonance Spectroscopy; Nervous System; Organophosphorus Compounds; Oxidative Phosphorylation; Phosphates; Phosphocreatine; Phosphorus; Predictive Value of Tests; Prognosis | 1989 |
Assessment of postischemic cerebral energy metabolism in cat by 31P NMR: the cumulative effects of secondary hypoxia and ischemia.
Topics: Animals; Brain Ischemia; Cats; Electroencephalography; Energy Metabolism; Hydrogen-Ion Concentration; Hypoxia, Brain; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus | 1989 |
Interleaved 31P NMR with transcutaneous nerve stimulation (TNS): a method of monitoring compliance-independent skeletal muscle metabolic response to exercise.
Topics: Adult; Electric Stimulation; Electrophysiology; Exercise; Humans; Magnetic Resonance Spectroscopy; Muscles; Peroneal Nerve; Phosphates; Phosphocreatine; Phosphorus | 1989 |
Comparative 13C and 31P NMR assessment of altered metabolism during graded reductions in coronary flow in intact rat hearts.
Topics: Adenosine Triphosphate; Animals; Carbon Isotopes; Coronary Circulation; Coronary Vessels; Glucose; Glutamates; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values | 1989 |
[The study of bioenergetics of mouse pregnant uterine muscle by magnetic resonance spectroscopy (MRS)].
Topics: Animals; Energy Metabolism; Female; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred ICR; Muscle, Smooth; Myometrium; Oxytocin; Phosphocreatine; Phosphorus; Pregnancy; Pregnancy, Animal; Uterine Contraction | 1989 |
Effect of ischemia on NMR detection of phosphorylated metabolites in the intact rat heart.
Topics: Adenosine Monophosphate; Animals; Coronary Disease; Energy Metabolism; Glucose-6-Phosphate; Glucosephosphates; Glycerophosphates; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Phosphorylation; Rats; Rats, Inbred Strains | 1989 |
Administration of a creatine analogue induces isomyosin transitions in muscle.
Topics: Animals; Blood Glucose; Electrophoresis, Polyacrylamide Gel; Guanidines; Magnetic Resonance Spectroscopy; Male; Mice; Mice, Inbred Strains; Muscles; Myosins; Phosphocreatine; Phosphorus; Phosphorylation; Propionates; Reference Values; Thyroxine | 1989 |
31P-nuclear magnetic resonance studies of the effect of recombinant human interleukin 1 alpha on the bioenergetics of RIF-1 tumors.
Topics: Animals; Energy Metabolism; Humans; Interleukin-1; Magnetic Resonance Spectroscopy; Mice; Neoplasms, Experimental; Nucleotides; Phosphates; Phosphocreatine; Phosphorus; Rats; Recombinant Proteins | 1989 |
Human in vivo 31P spectroscopy of skin: potentially a powerful tool for noninvasive study of metabolism in a cutaneous tissue.
Topics: Adenosine Triphosphate; Adult; Humans; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Skin | 1989 |
Phosphorus and fluorine NMR examination of the anesthetized newt (Notopthalamus viridescens).
Topics: Adenosine Triphosphate; Anesthesia, General; Animals; Fluorine; Halothane; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Salamandridae | 1986 |
Optimal hypothermic preservation of arrested myocardium in isolated perfused rabbit hearts: a 31P NMR study.
Topics: Adenosine Triphosphate; Animals; Biomechanical Phenomena; Heart; Heart Arrest, Induced; Hydrogen-Ion Concentration; Hypothermia, Induced; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphocreatine; Phosphorus; Preservation, Biological; Rabbits | 1989 |
Preliminary observations on brain energy metabolism in migraine studied by in vivo phosphorus 31 NMR spectroscopy.
Topics: Adenosine Triphosphate; Adult; Brain; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Migraine Disorders; Phosphates; Phosphocreatine; Phosphorus; Reference Values | 1989 |
Contractile failure and high-energy phosphate turnover during hypoxia: 31P-NMR surface coil studies in living rat.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Creatine Kinase; Hemodynamics; Hypoxia; Magnetic Resonance Spectroscopy; Male; Myocardial Contraction; Myocardium; Oxygen; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1987 |
Phosphorus magnetic resonance spectroscopy of partially blocked muscle glycolysis. An in vivo study of phosphoglycerate mutase deficiency.
Topics: Adenosine Triphosphate; Adult; Female; Glycolysis; Humans; Magnetic Resonance Spectroscopy; Muscles; Muscular Diseases; Organophosphates; Phosphocreatine; Phosphoglycerate Mutase; Phosphorus; Phosphotransferases; Physical Exertion | 1987 |
Diagnosis and therapeutic evaluation of a pediatric case of cardiomyopathy using phosphorus-31 nuclear magnetic resonance spectroscopy.
Topics: Cardiomegaly; Cardiomyopathy, Hypertrophic; Female; Humans; Infant; Magnetic Resonance Spectroscopy; Muscles; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Time Factors | 1985 |
Bioenergetic studies of mitochondrial oxidative phosphorylation using 31phosphorus NMR.
Topics: Adenosine Diphosphate; Adenosine Triphosphatases; Animals; Creatine; Kinetics; Magnetic Resonance Spectroscopy; Mathematics; Mitochondria; Mitochondria, Heart; Oxidative Phosphorylation; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1985 |
Effect of parathyroid hormone on myocardial energy metabolism in the rat.
Topics: Adenine Nucleotides; Adenosine Triphosphatases; Animals; Ca(2+) Mg(2+)-ATPase; Calcium; Calcium-Transporting ATPases; Creatine Kinase; Energy Metabolism; Mitochondria, Heart; Myocardium; Oxygen Consumption; Parathyroid Hormone; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Verapamil | 1985 |
In vivo phosphorus 31 magnetic resonance spectroscopy of rat hind limb skeletal muscle during sepsis.
Topics: Adenosine Triphosphate; Animals; Hindlimb; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Sepsis | 1988 |
Energy metabolism of the untrained muscle of elite runners as observed by 31P magnetic resonance spectroscopy: evidence suggesting a genetic endowment for endurance exercise.
Topics: Adenine Nucleotides; Adult; Energy Metabolism; Exercise; Female; Humans; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Reference Values; Running | 1988 |
Detection of abnormal calf muscle metabolism in patients with heart failure using phosphorus-31 nuclear magnetic resonance.
Topics: Adult; Blood Pressure; Heart Failure; Heart Rate; Humans; Leg; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Oxygen Consumption; Phosphocreatine; Phosphorus; Physical Exertion | 1988 |
Metabolic and ionic changes in muscle during hemorrhagic shock.
Topics: Adenosine Triphosphate; Animals; Energy Metabolism; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphocreatine; Phosphorus; Phosphorylation; Rats; Rats, Inbred Strains; Shock, Hemorrhagic; Sodium | 1988 |
NMR-invisible ATP in rat heart and its change in ischemia.
Topics: Adenosine Triphosphate; Aerobiosis; Anaerobiosis; Animals; Coronary Disease; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values | 1988 |
In vivo phosphorus nuclear magnetic resonance (31P-NMR) study of dystrophic hamster muscle.
Topics: Animals; Cricetinae; Electric Stimulation; Magnetic Resonance Spectroscopy; Muscles; Muscular Dystrophy, Animal; Phosphates; Phosphocreatine; Phosphorus; Sciatic Nerve | 1988 |
Time-resolved 31P nuclear magnetic resonance studies on isometric contraction of frog skeletal muscle.
Topics: Animals; In Vitro Techniques; Isometric Contraction; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Rana catesbeiana; Time Factors | 1988 |
Acetylcholine-induced metabolic changes in the perfused rabbit mandibular salivary gland studied by 31P-NMR spectroscopy.
Topics: Acetylcholine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Female; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Rabbits; Submandibular Gland | 1988 |
Effects of inspiratory loading on 31phosphorus magnetic resonance spectroscopy of the inspiratory intercostal muscles in normal humans.
Topics: Adenosine Triphosphate; Adult; Energy Metabolism; Humans; Intercostal Muscles; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Contraction; Phosphates; Phosphocreatine; Phosphorus; Pressure; Respiratory Mechanics | 1988 |
In vivo 31P NMR spectroscopy of the rat cerebral cortex during acute hepatic encephalopathy.
Topics: Adenosine Triphosphate; Amino Acids; Ammonia; Animals; Cerebral Cortex; Electroencephalography; Hepatic Encephalopathy; Ischemia; Liver Circulation; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Reference Values | 1988 |
In vivo 31P-NMR spectroscopy of chronically stimulated canine skeletal muscle.
Topics: Animals; Conditioning, Psychological; Dogs; Electric Stimulation; Energy Metabolism; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Phosphocreatine; Phosphorus | 1988 |
Spatial heterogeneity of metabolism in skeletal muscle in vivo studied by 31P-NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Electric Stimulation; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Rest; Sciatic Nerve | 1988 |
31P-MRS study of bio-energy recovering phenomenon.
Topics: Adenosine; Adenosine Triphosphate; Animals; Coronary Disease; Guinea Pigs; Heart; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphocreatine; Phosphorus | 1988 |
Metabolic changes during experimental cerebral ischemia in hyperglycemic rats, observed by 31P and 1H magnetic resonance spectroscopy.
Topics: Acidosis, Lactic; Adenosine Triphosphate; Animals; Brain Ischemia; Hydrogen; Hydrogen-Ion Concentration; Hyperglycemia; Lactates; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1988 |
In vivo determination of ATP in tumors using 31P inversion spin transfer.
Topics: Adenocarcinoma; Adenosine Triphosphate; Animals; Magnetic Resonance Spectroscopy; Mammary Neoplasms, Experimental; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1988 |
Brain energy metabolism in two kinds of total asphyxia: an in vivo phosphorus nuclear magnetic resonance spectroscopic study.
Topics: Adenosine Triphosphate; Animals; Asphyxia; Brain; Energy Metabolism; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred ICR; Phosphates; Phosphocreatine; Phosphorus | 1988 |
31P NMR study of the regulation of glycogenolysis in iodoacetate-treated skeletal muscle.
Topics: Adenosine Triphosphate; Animals; Glycogen; In Vitro Techniques; Iodoacetates; Iodoacetic Acid; Kinetics; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Ranidae | 1988 |
Sustained function of normoxic hearts depleted in ATP and phosphocreatine: a 31P-NMR study.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Cytosol; Deoxyglucose; Energy Metabolism; Glycolysis; Heart; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Oxygen Consumption; Perfusion; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1988 |
In vivo and in vitro 31P-NMR preliminary studies of the VX-2 carcinoma in rabbits.
Topics: Adenosine Triphosphate; Animals; Carcinoma; In Vitro Techniques; Kidney Neoplasms; Liver Neoplasms; Magnetic Resonance Spectroscopy; Muscular Diseases; Neoplasms, Experimental; Phosphocreatine; Phosphorus; Rabbits | 1988 |
The protective effect of enriched branched chain amino acid formulation in the ischemic heart: a phosphorous-31 nuclear magnetic resonance study.
Topics: Adenosine Triphosphate; Amino Acids, Branched-Chain; Animals; Blood Pressure; Coronary Circulation; Heart; Heart Rate; Hydrogen-Ion Concentration; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Perfusion; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1987 |
Measurement of phosphocreatine to ATP ratio in normal and diseased human heart by 31P magnetic resonance spectroscopy using the rotating frame-depth selection technique.
Topics: Adenosine Triphosphate; Cardiomyopathies; Humans; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus; Reference Values | 1987 |
A phosphorus nuclear magnetic resonance study of metabolites and intracellular pH in rabbit vascular smooth muscle.
Topics: Adenosine Triphosphate; Ammonium Chloride; Animals; Aorta, Thoracic; Hydrogen-Ion Concentration; In Vitro Techniques; Magnetic Resonance Spectroscopy; Muscle Tonus; Muscle, Smooth, Vascular; Phosphocreatine; Phosphorus; Rabbits | 1987 |
Quantitative studies of human cardiac metabolism by 31P rotating-frame NMR.
Topics: Adenosine Triphosphate; Energy Metabolism; Humans; Magnetic Resonance Spectroscopy; Muscles; Myocardium; Phosphocreatine; Phosphorus | 1987 |
Alterations of energy metabolism in the spontaneously hypertensive rat: a 31P nuclear magnetic resonance study.
Topics: Animals; Energy Metabolism; Heart; Hypertension; Hypoxia; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred SHR; Rats, Inbred WKY | 1986 |
Monitoring the bioenergetics of cardiac allograft rejection using in vivo P-31 nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Energy Metabolism; Graft Rejection; Heart Transplantation; Hydrogen-Ion Concentration; Intracellular Membranes; Magnetic Resonance Spectroscopy; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Lew | 1987 |
In vivo noninvasive observation of acute mesenteric ischemia in rats.
Topics: Adenosine Triphosphate; Animals; Extracellular Space; Hydrogen-Ion Concentration; Ischemia; Magnetic Resonance Spectroscopy; Mesenteric Arteries; Mesenteric Vascular Occlusion; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Renal Artery Obstruction | 1987 |
A gated 31P NMR study of tetanic contraction in rat muscle depleted of phosphocreatine.
Topics: Animals; Biomechanical Phenomena; Electric Stimulation; Glycogen; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Osmolar Concentration; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Rest | 1987 |
Cerebral metabolism in brain tumor of mice studied by in vivo 31P-NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Brain; Brain Neoplasms; Hydrogen-Ion Concentration; Magnesium; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred BALB C; Phosphocreatine; Phosphorus | 1987 |
The 31P-nuclear magnetic resonance spectrum of heart: will it be of diagnostic use in clinical cardiology?
Topics: Adenosine Triphosphate; Animals; Humans; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Phosphocreatine; Phosphorus; Sugar Phosphates | 1987 |
31P-NMR studies of cerebral metabolic changes during graded hypoxia in newborn lambs.
Topics: Adenosine Triphosphate; Animals; Animals, Newborn; Arteries; Brain; Hydrogen-Ion Concentration; Hypoxia; Magnetic Resonance Spectroscopy; Oxygen; Phosphates; Phosphocreatine; Phosphorus; Sheep | 1987 |
Analysis of compartmentation of ATP in skeletal and cardiac muscle using 31P nuclear magnetic resonance saturation transfer.
Topics: Adenosine Triphosphate; Animals; Creatine Kinase; In Vitro Techniques; Magnetic Resonance Spectroscopy; Mathematics; Models, Biological; Muscles; Myocardium; Phosphocreatine; Phosphorus; Rats; Subcellular Fractions | 1987 |
Acute cerebral ischaemia: concurrent changes in cerebral blood flow, energy metabolites, pH, and lactate measured with hydrogen clearance and 31P and 1H nuclear magnetic resonance spectroscopy. II. Changes during ischaemia.
Topics: Animals; Aspartic Acid; Brain; Brain Ischemia; Cerebrovascular Circulation; Energy Metabolism; Gerbillinae; Hydrogen; Hydrogen-Ion Concentration; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus | 1987 |
Effects of increased ICP on brain phosphocreatine and lactate determined by simultaneous 1H and 31P NMR spectroscopy.
Topics: Animals; Blood Pressure; Brain; Brain Ischemia; Cats; Female; Hydrogen; Hydrogen-Ion Concentration; Intracranial Pressure; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus | 1987 |
Simultaneous 31P- and 1H-nuclear magnetic resonance studies of hypoxia and ischemia in the cat brain.
Topics: Adenosine Triphosphate; Animals; Brain; Brain Ischemia; Cats; Electroencephalography; Hydrogen; Hypoxia; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus | 1987 |
Cerebral energy metabolism measured in vivo by 31P-NMR in middle cerebral artery occlusion in the cat--relation to severity of stroke.
Topics: Adenosine Triphosphate; Animals; Arterial Occlusive Diseases; Brain; Cats; Cerebral Arterial Diseases; Cerebrovascular Disorders; Electroencephalography; Energy Metabolism; Male; Phosphates; Phosphocreatine; Phosphorus | 1987 |
Murine mammary tumor response to hyperthermia and radiotherapy evaluated by in vivo 31P-nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Hyperthermia, Induced; Magnetic Resonance Spectroscopy; Mammary Neoplasms, Experimental; Mathematics; Mice; Mice, Inbred DBA; Necrosis; Phosphocreatine; Phosphorus | 1987 |
Effects of oxygen on the metabolism of murine tumors using in vivo phosphorus-31 NMR.
Topics: Animals; Female; Magnetic Resonance Spectroscopy; Male; Mice; Mice, Inbred C3H; Muscles; Neoplasms, Experimental; Oxygen; Phosphates; Phosphocreatine; Phosphorus | 1987 |
In vivo evaluation of intracellular pH and high-energy phosphate metabolites during regional myocardial ischemia in cats using 31P nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Cats; Coronary Disease; Female; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus; Spectrum Analysis; Time Factors | 1986 |
Brain 31P NMR spectroscopy in the conscious rat.
Topics: Adenosine Triphosphate; Animals; Brain; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1986 |
The use of NMR spectroscopy for the understanding of disease.
Topics: Adenosine Triphosphate; Energy Metabolism; Humans; Magnetic Resonance Spectroscopy; Muscles; Muscular Diseases; Phosphocreatine; Phosphorus | 1986 |
Control of bioenergetics: from cells to man by phosphorus nuclear-magnetic-resonance spectroscopy. Eighteenth CIBA medal lecture.
Topics: Aerobiosis; Animals; Blood Pressure; Brain; Coronary Disease; Energy Metabolism; Humans; Hydrogen-Ion Concentration; Liver; Magnetic Resonance Spectroscopy; Magnetics; Muscles; Myocardium; Phosphocreatine; Phosphorus; Physical Exertion | 1986 |
In vivo 31P NMR studies of avian dystrophic muscles.
Topics: Adenosine Triphosphate; Animals; Chickens; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscles; Muscular Dystrophy, Animal; Phosphates; Phosphocreatine; Phosphorus | 1986 |
Cerebral metabolic studies in situ by 31P-nuclear magnetic resonance after hypothermic circulatory arrest.
Topics: Adenosine Triphosphate; Animals; Brain; Energy Metabolism; Heart Arrest; Hypothermia; Kinetics; Magnetic Resonance Spectroscopy; Male; Models, Neurological; Phosphocreatine; Phosphorus; Rabbits; Thermodynamics | 1986 |
Creatine kinase-catalyzed ATP-phosphocreatine exchange: comparison of 31P-NMR saturation transfer technique and radioisotope tracer methods.
Topics: Adenosine Triphosphate; Catalysis; Creatine Kinase; Kinetics; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Temperature | 1986 |
31P NMR spectroscopy, chemical analysis, and free Mg2+ of rabbit bladder and uterine smooth muscle.
Topics: Adenosine Triphosphate; Animals; Cats; Creatine; Female; Magnesium; Magnetic Resonance Spectroscopy; Muscle, Smooth; Muscles; Myocardium; Phosphocreatine; Phosphorus; Rabbits; Rats; Ribonucleotides; Urinary Bladder; Uterus | 1986 |
31P NMR studies in Duchenne muscular dystrophy: age-related metabolic changes.
Topics: Adenosine Triphosphate; Adolescent; Aging; Child; Child, Preschool; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscular Dystrophies; Phosphocreatine; Phosphorus | 1987 |
Advantages of perfluorochemical perfusion in the isolated working rabbit heart preparation using 31P-NMR.
Topics: Adenine Nucleotides; Animals; Cardiac Output; Coronary Circulation; Emulsions; Fluorocarbons; Heart; Heart Rate; Hydrogen-Ion Concentration; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Rabbits; Stroke Volume | 1987 |
[Nuclear magnetic resonance spectroscopy. New tool for investigating cellular metabolism in living systems].
Topics: Adenine Nucleotides; Adenocarcinoma; Animals; Carbon; Cell Line; Cells; Colonic Neoplasms; Humans; Liver; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus; Rats; Spectrum Analysis | 1985 |
Noninvasive tissue characterization of myocardium by topical 1H-and 31P-nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Body Water; Cardiomyopathies; Creatine Kinase; Cricetinae; Hydrogen; Lipids; Magnetic Resonance Spectroscopy; Male; Mesocricetus; Myocardium; Phosphocreatine; Phosphorus; Spectrum Analysis | 1985 |
A novel double-surface coil approach to phosphorus-31 spectroscopy: a study of hemispheric brain injury in the rat.
Topics: Adenosine Triphosphate; Animals; Brain; Brain Diseases; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1985 |
Phosphocreatine content and intracellular pH of calf muscle measured by phosphorus NMR spectroscopy in occlusive arterial disease of the legs.
Topics: Arterial Occlusive Diseases; Energy Metabolism; Humans; Intracellular Fluid; Leg; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Phosphocreatine; Phosphorus; Physical Exertion; Regional Blood Flow; Time Factors | 1985 |
Comparison of in vivo 31P-MR spectra of the brain, liver, and kidney of adult and infant animals.
Topics: Adenosine Triphosphate; Animals; Brain; Dogs; Humans; Kidney; Liver; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Rabbits; Rats; Rats, Inbred Strains; Spectrum Analysis | 1986 |
Energetics of human muscle: exercise-induced ATP depletion.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Energy Metabolism; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscles; Phosphocreatine; Phosphorus; Physical Exertion; Spectrum Analysis | 1986 |
Evaluation of energy metabolism in skeletal muscle of patients with heart failure with gated phosphorus-31 nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Aged; Energy Metabolism; Forearm; Heart Failure; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Radionuclide Imaging | 1985 |
Evaluation of myocardial preservation using 31P NMR.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Evaluation Studies as Topic; Heart; Heart Ventricles; Hydrogen-Ion Concentration; Intracellular Fluid; Magnetic Resonance Spectroscopy; Male; Monitoring, Physiologic; Myocardium; Organ Preservation; Phosphates; Phosphocreatine; Phosphorus; Rabbits | 1985 |
Chemical changes in rat leg muscle by phosphorus nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Electric Stimulation; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Rats | 1985 |
Changes in brain phosphorus metabolites during the post-natal development of the rat.
Topics: Adenosine Triphosphate; Aging; Animals; Animals, Newborn; Brain; Female; Guinea Pigs; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscles; NAD; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Skin | 1985 |
Cerebral intracellular pH by 31P nuclear magnetic resonance spectroscopy.
Topics: Animals; Brain; Hydrogen-Ion Concentration; Intracellular Membranes; Magnesium; Magnetic Resonance Spectroscopy; Osmolar Concentration; Phosphates; Phosphocreatine; Phosphorus; Rabbits; Rats | 1985 |
[Study of the protective effect of phosphocreatine on the ischemic myocardium during cardioplegia using the P-31 NMR method].
Topics: Adenosine Triphosphate; Animals; Cell Membrane; Follow-Up Studies; Heart; Heart Arrest, Induced; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Phosphocreatine; Phosphorus; Rats; Time Factors | 1985 |
Computer simulation of the P31 NMR equations governing the creatine kinase reaction.
Topics: Adenosine Triphosphate; Computers; Creatine Kinase; Kinetics; Magnetic Resonance Spectroscopy; Models, Biological; Phosphocreatine; Phosphorus | 1985 |
An in vivo study of muscle phosphate metabolism in Becker's dystrophy by 31P NMR spectroscopy.
Topics: Adenosine Triphosphate; Adolescent; Adult; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Muscular Dystrophies; Phosphates; Phosphocreatine; Phosphorus | 1985 |
Continuous noninvasive organ biochemistry and NMR imaging of brain.
Topics: Adenosine Triphosphate; Animals; Brain; Child; Dogs; Fourier Analysis; Gerbillinae; Humans; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Rats | 1985 |
In vivo 31P-NMR in human muscle: transient patterns with exercise.
Topics: Adenosine Triphosphate; Adult; Forearm; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Osmolar Concentration; Phosphocreatine; Phosphorus; Physical Exertion | 1985 |
31P NMR study of cerebral metabolism during prolonged seizures in the neonatal dog.
Topics: Adenosine Triphosphate; Animals; Animals, Newborn; Brain; Cerebrovascular Circulation; Dogs; Electroencephalography; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Seizures; Time Factors | 1985 |
Investigation of human mitochondrial myopathies by phosphorus magnetic resonance spectroscopy.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adolescent; Adult; Aged; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Metabolic Diseases; Middle Aged; Mitochondria, Muscle; Muscles; Muscular Diseases; Phosphocreatine; Phosphorus | 1985 |
Effect of nifedipine in hypothermic cardioplegia: a phosphorus-31 nuclear magnetic resonance study.
Topics: Adenosine Triphosphate; Animals; Heart; Heart Arrest, Induced; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Mathematics; Nifedipine; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Time Factors | 1985 |
Effects of hypoxic hypoxia on cerebral phosphate metabolites and pH in the anesthetized infant rabbit.
Topics: Adenosine Triphosphate; Anesthesia; Animals; Animals, Newborn; Brain; Brain Ischemia; Energy Metabolism; Extracellular Space; Halothane; Hydrogen-Ion Concentration; Hypoxia; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Rabbits | 1985 |
Cerebral intracellular changes during supercarbia: an in vivo 31P nuclear magnetic resonance study in rats.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Blood Gas Analysis; Brain; Extracellular Space; Hydrogen-Ion Concentration; Hypercapnia; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1985 |
31P nuclear-magnetic-resonance studies on superfused cerebral tissues.
Topics: Adenosine Triphosphate; Animals; Cerebral Cortex; Energy Metabolism; Glucose; Guinea Pigs; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Oxygen; Phosphocreatine; Phosphorus | 1985 |
The effects of pregnancy and parturition on phosphorus metabolites in rat uterus studied by 31P nuclear magnetic resonance.
Topics: Animals; Cesarean Section; Female; Hydrogen-Ion Concentration; Labor, Obstetric; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Pregnancy; Pregnancy, Animal; Rats; Rats, Inbred Strains; Temperature; Uterus | 1985 |
31P-NMR study of dog submandibular gland in vivo and in vitro using the topical magnetic resonance.
Topics: Acetylcholine; Adenosine Triphosphate; Animals; Dogs; Magnetic Resonance Spectroscopy; Mathematics; Perfusion; Phosphocreatine; Phosphorus; Submandibular Gland | 1985 |
[Characterization of the state of cardiac energy metabolism using NMR spectroscopy of 31P: comparison with biochemical data].
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Coronary Disease; Magnetic Resonance Spectroscopy; Myocardium; Perfusion; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1985 |
Augmented energy consumption during early systole as a mechanism of cyclical changes in high-energy phosphates in myocardium assessed by phosphorus nuclear magnetic resonance.
Topics: Adenosine Diphosphate; Animals; Blood Pressure; Energy Metabolism; Heart Rate; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Myocardium; Osmolar Concentration; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Systole | 1985 |
The effect of age on the variation of the phosphorus content in the muscle, liver adn brain of rats.
Topics: Adenosine Triphosphate; Age Factors; Animals; Barium Sulfate; Brain; Brain Chemistry; DNA; Glycerophosphates; Growth; Hexosephosphates; Hydrogen-Ion Concentration; Lipid Metabolism; Liver; Muscles; Nucleotides; Phosphocreatine; Phosphorus; Rats; RNA; Solubility | 1968 |
[The concentration of phosphorous compounds in the tissues of the right and left ventricles of dogs' hearts following section of the vagus nerves].
Topics: Adenine Nucleotides; Adenosine Triphosphatases; Animals; Creatine; Creatine Kinase; Dogs; Heart; Heart Ventricles; Myocardium; Phosphocreatine; Phosphorus; Vagus Nerve | 1969 |
[Auxiliary circulation in experimental myocardial ischemia and the energy metabolism of the heart].
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Blood Glucose; Carbohydrate Metabolism; Coronary Disease; Dogs; Glycogen; Histocytochemistry; Lactates; Myocardium; Oxygen Consumption; Phosphocreatine; Phosphorus; Polarography; Pyruvates | 1967 |
[Quantitative changes in the levels of macroergic phosphorus compounds and changes in ATP-ase activity in the cerebral cortex of dogs while dying and in the early restorative period of resuscitation from the age viewpoint].
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Aging; Animals; Brain Chemistry; Cerebral Cortex; Death; Dogs; Methods; Phosphocreatine; Phosphorus; Resuscitation; Time Factors | 1970 |
[Heat exchange and the blood energy system in children with chronic pyelonephritis].
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Body Temperature Regulation; Child; Chronic Disease; Female; Humans; Male; Phosphocreatine; Phosphorus; Pyelonephritis | 1971 |
[Effect of separate and simultaneous removal of the adrenal and thyroid glands on carbohydrate-phosphorous metabolism in rat myocardium].
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Adrenalectomy; Animals; Carbohydrate Metabolism; Glucose; Glucosephosphate Dehydrogenase; Glycogen; Lactates; Methods; Myocardium; Phosphocreatine; Phosphorus; Phosphorylases; Rats; Thyroidectomy | 1972 |
Phosphate metabolism in the electric organ.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Creatine; Creatine Kinase; Eels; Electric Organ; Electric Stimulation; Kinetics; NAD; Phosphates; Phosphocreatine; Phosphorus | 1967 |
[Free nucleotide content in muscles following administration of ACTH and hydrocortisone].
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adrenocorticotropic Hormone; Animals; Hydrocortisone; Muscle Contraction; Muscles; Phosphocreatine; Phosphorus; Rabbits | 1971 |
[The importance of the sympatho-adrenal system during periods of rest and during adaptation to muscular activity].
Topics: Adrenal Glands; Adrenal Medulla; Animals; Cyclic AMP; Epinephrine; Glucosyltransferases; Glycogen; Glycogen Synthase; Muscles; Norepinephrine; Phosphocreatine; Phosphorus; Physical Exertion; Rats; Sympathectomy; Sympathetic Nervous System; Sympatholytics; Time Factors | 1972 |
[Chemical composition of the mucous membranes of the body and pyloric section of the stomach].
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Dogs; Fatty Acids, Nonesterified; Gastric Mucosa; Lipids; Phosphocreatine; Phospholipids; Phosphorus; Pylorus | 1972 |
[The state of energy metabolism in the muscles of adrenalectomized rabbits during contraction].
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Adrenal Glands; Adrenalectomy; Animals; Glycogen; Inosine Nucleotides; Male; Muscle Contraction; Muscles; Nucleotides; Phosphocreatine; Phosphorus; Rabbits | 1972 |
[The mechanism of the favorable effect of insulin on striate musculature following removal of plaster casts].
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Creatine; Electric Stimulation; Glucose; Glycogen; Immobilization; Insulin; Lactates; Muscles; Phosphocreatine; Phosphorus; Pyruvates; Rats | 1972 |
[Organic and inorganic phosphate in skeletal muscle at various body temperatures].
Topics: Acid-Base Equilibrium; Adenosine Triphosphate; Animals; Body Temperature; Hydrogen-Ion Concentration; Hypothermia, Induced; Lactates; Male; Muscles; Phosphates; Phosphocreatine; Phosphorus; Pyruvates; Rats | 1973 |
[Characteristics of energy metabolism in rats developing in conditions of skeleto-muscular stress (based on physiological and biochemical indices)].
Topics: Adenosine Triphosphate; Animals; Body Weight; Creatine; Energy Metabolism; Glycogen; Growth; Heart Rate; Lactates; Liver Glycogen; Male; Muscles; Myoglobin; Organ Size; Oxygen Consumption; Phosphocreatine; Phosphorus; Physical Exertion; Pyruvates; Rats; Respiration; Stress, Mechanical | 1973 |
[Effect of K-strophanthin beta and olitoriside on the content of glycogen and macroergic phosphorus compounds in the myocardium in experimental myocarditis].
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Cardiac Glycosides; Epinephrine; Glycogen; Myocarditis; Myocardium; Phosphocreatine; Phosphorus; Rats; Strophanthins | 1972 |
[Effect of strophantin on the metabolism of macroergic phosphorous compounds in the rat myocardium at early states of ontogenesis].
Topics: Adenine Nucleotides; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Animals; Female; Heart; Male; Myocardium; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Strophanthins | 1972 |
Modification of the analysis of phosphorus and kinetics of the reaction.
Topics: Acetates; Adenosine Triphosphate; Kinetics; Methods; Molybdenum; Naphthols; Pentosephosphates; Phosphates; Phosphocreatine; Phosphoenolpyruvate; Phosphoric Acids; Phosphorus; Ribose; Spectrophotometry; Sulfonic Acids | 1972 |
The distribution of phosphoarginine and phosphocreatine in marine invertebrates.
Topics: Animals; Arginine; Chromatography, Ion Exchange; Creatine; Female; Muscles; Ovum; Phosphocreatine; Phosphorus; Sea Urchins; Skin; Starfish | 1971 |
[Anesthesia and lipid metabolism of the brain. 2. Effects of inhibitors on the stimulating action of acetylcholine and norepinephrine on lipid metabolism and respiration of the cortical slices].
Topics: Acetylcholine; Aminobutyrates; Animals; Cerebral Cortex; Depression, Chemical; Glycine; In Vitro Techniques; Norepinephrine; Oxygen Consumption; Phosphocreatine; Phospholipids; Phosphorus; Phosphorus Isotopes; Potassium; Rats; Stimulation, Chemical | 1971 |
[The content of some phosphoric compounds in antagonistic muscles; role of the reticular formation in their homeostasis].
Topics: Adenosine Triphosphate; Animals; Dogs; Muscles; Phosphates; Phosphocreatine; Phosphorus; Reticular Formation | 1969 |
[Determination of free inorganic phosphorus, phosphocreatine, total acid-labile phosphorus and proteins in nerve tissue].
Topics: Animals; Methods; Nerve Tissue; Nerve Tissue Proteins; Phosphocreatine; Phosphorus; Rabbits; Vagus Nerve | 1969 |
Some biochemical effects of amiodarone.
Topics: Adenine Nucleotides; Animals; Benzofurans; Creatine; Depression, Chemical; Epinephrine; Fatty Acids, Nonesterified; Female; Glycogen; Lactates; Lipid Metabolism; Male; Myocardium; Oxygen Consumption; Phosphocreatine; Phosphorus; Propranolol; Pyruvates; Rats; Stimulation, Chemical; Theophylline | 1969 |
[The concentration of several carbohydrate-phosphorus metabolites in the brains of susliks of different ages during hypothermia and self-warming].
Topics: Adenine Nucleotides; Adenosine Triphosphate; Age Factors; Animals; Brain; Glucose; Hypothermia, Induced; Lactates; Phosphocreatine; Phosphorus; Rodentia | 1969 |
Muscle metabolites during submaximal and maximal exercise in man.
Topics: Adenosine Triphosphate; Adult; Biopsy; Glucose; Glycogen; Humans; Lactates; Male; Muscles; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Physical Fitness; Rest | 1970 |
The effects of undernutrition upon the energy reserve of the brain and upon other selected metabolic intermediates in brains and livers of infant rats.
Topics: Adenosine Triphosphate; Aminobutyrates; Animals; Animals, Newborn; Aspartic Acid; Body Weight; Brain; Centrifugation; DNA; Fluorometry; Glucose; Glutamates; Glycogen; Lactates; Liver; Nerve Tissue Proteins; Nutrition Disorders; Phenylalanine; Phosphates; Phosphocreatine; Phosphorus; Rats; RNA; Spectrophotometry | 1971 |
[Effect of corticosteroids on the macroergic content of the autonomic ganglia].
Topics: Adenosine Triphosphate; Adrenal Glands; Animals; Dogs; Ganglia, Autonomic; Glucocorticoids; Phosphocreatine; Phosphorus; Tissue Extracts | 1971 |
[Phosphorus compounds in muscles of the regrafted extremity at early and late periods after surgery].
Topics: Adenosine Triphosphate; Amputation, Surgical; Animals; Dogs; Female; Leg; Male; Muscles; Phosphocreatine; Phosphorus; Thigh; Transplantation, Autologous | 1967 |
[Macroergic compounds in the mechanism of myocardial functional disorders in tuberculosis].
Topics: Animals; Heart Diseases; Phosphocreatine; Phosphorus; Rabbits; Tuberculosis | 1967 |
Qualitative and quantitative thin-layer chromatography of guanidine derivatives and differentiation of phosphagens from other phosphorus compounds.
Topics: Chromatography, Thin Layer; Guanidines; Phosphocreatine; Phosphorus | 1968 |
[Certain aspects of the carbohydrate-phosphorus exchange of brain and blood during hibernation and awakening].
Topics: Adaptation, Physiological; Adenine Nucleotides; Adenosine Triphosphate; Animals; Blood Glucose; Brain; Glucose; Hibernation; Lactates; Phosphocreatine; Phosphorus; Sciuridae | 1968 |
[Action of fluorodinitrobenzene on the phosphoric ester metabolism of arterial smooth muscle during electric stimulation (bovine carotid)].
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Arteries; Carotid Arteries; Cattle; Electric Stimulation; Fluorine; Guanine Nucleotides; Muscle Contraction; Muscle, Smooth; Nitrobenzenes; Nucleotides; Phosphocreatine; Phosphorus; Phosphotransferases; Uracil Nucleotides | 1969 |
[Phosphocreatine, ATP, ADP, AMP and inorganic phosphorus content of the rat heart in various experimental conditions].
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Heart Failure; Myocardium; Phosphocreatine; Phosphorus; Rats | 1965 |
Changes in phosphorus compounds during dehydration and rehydration of frog sartorius dried over silica gel.
Topics: Adenine Nucleotides; Animals; Anura; Muscles; Nucleosides; Phosphocreatine; Phosphorus; Water | 1966 |
[The dynamics of certain processes of energetic metabolism in the cardiac muscle at different phases of systole and diastole].
Topics: Animals; Anura; Energy Transfer; Glycogen; Lactates; Muscle Contraction; Myocardium; Phosphocreatine; Phosphorus | 1966 |
[Oxygen consumption by brain tissue and free nucleotide content of the brain during liver function disorders in rats].
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Brain; Carbon Tetrachloride Poisoning; Cytosine Nucleotides; Guanine Nucleotides; Hepatectomy; Liver; Mitochondria; Nucleotides; Oxidative Phosphorylation; Oxygen Consumption; Phosphocreatine; Phosphorus; Rats | 1966 |
[Age characteristics of the ATP and CP contents of the cardiac and skeletal muscles].
Topics: Adenine Nucleotides; Adenosine Triphosphate; Age Factors; Animals; Muscles; Myocardium; Phosphocreatine; Phosphorus; Rats | 1966 |
[Clinical and experimental studies on Cushing's syndrome and steroid myopathy. 2. Experimental study].
Topics: Adenosine Triphosphate; Animals; Body Weight; Cortisone; Creatine; Creatine Kinase; Diuresis; Fructose-Bisphosphate Aldolase; Male; Muscles; Muscular Atrophy; Phosphocreatine; Phosphorus; Potassium Chloride; Potassium Deficiency; Rabbits | 1966 |
[Comparison of the action of noradrenaline and adrenaline on the metabolism of energetic phosphates in the heart by the use of P32].
Topics: Adenosine Triphosphate; Animals; Chromatography; Epinephrine; Heart; Norepinephrine; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Rats | 1967 |
Clinical use of nuclear magnetic resonance in the investigation of myopathy.
Topics: Biopsy; Glycogen Storage Disease Type V; Humans; Hydrogen-Ion Concentration; Infant; Magnetic Resonance Spectroscopy; Muscles; Muscular Diseases; Muscular Dystrophies; Phosphocreatine; Phosphorus | 1982 |
Non-invasive investigation of cerebral metabolism in newborn infants by phosphorus nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Asphyxia Neonatorum; Brain; Female; Humans; Hypoxia, Brain; Infant, Newborn; Infant, Newborn, Diseases; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Ribosemonophosphates; Spectrum Analysis | 1983 |
Cerebral energy metabolism studied with phosphorus NMR spectroscopy in normal and birth-asphyxiated infants.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Asphyxia Neonatorum; Brain; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Magnetic Resonance Spectroscopy; Male; NAD; Phosphates; Phosphocreatine; Phosphorus; Spectrum Analysis | 1984 |
[Experimental lesions of the myocardium: role of alterations of energetic metabolism].
Topics: Animals; Aorta, Thoracic; Cardiac Surgical Procedures; Cardiomyopathies; Cyclic AMP; Electric Stimulation; Humans; Levodopa; Mitochondria, Heart; Myocardium; Norepinephrine; Oxygen Consumption; Phosphocreatine; Phosphorus; Rabbits; Rats; Stress, Physiological | 1981 |
P-31 nuclear magnetic resonance analysis of brain: the perchloric acid extract spectrum.
Topics: Adenine Nucleotides; Animals; Brain; Brain Chemistry; Glycerophosphates; Guinea Pigs; Magnetic Resonance Spectroscopy; Male; Perchlorates; Phosphates; Phosphocreatine; Phosphorus; Potassium Cyanide; Ribosemonophosphates; Sugar Phosphates | 1982 |
In vivo time-resolved brain phosphorus nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Brain; Dogs; Electroencephalography; Hypoxia; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Respiratory Insufficiency; Time Factors | 1984 |
In vivo phosphorus nuclear magnetic resonance spectroscopy in status epilepticus.
Topics: Acid-Base Equilibrium; Adenosine Triphosphate; Animals; Bicuculline; Brain; Electroencephalography; Energy Metabolism; Female; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Rabbits; Status Epilepticus | 1984 |
P-31 nuclear magnetic resonance analysis of brain: normoxic and anoxic brain slices.
Topics: Adenine Nucleotides; Animals; Cerebral Cortex; Ethanolamines; Gerbillinae; Guinea Pigs; Hydrogen-Ion Concentration; Hypoxia, Brain; In Vitro Techniques; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Species Specificity | 1984 |
Effects of Na+ depletion on fluid secretion and levels of phosphorus compounds as measured by 31P-NMR in perfused canine mandibular gland.
Topics: Adenosine Triphosphate; Animals; Body Fluids; Dogs; Magnetic Resonance Spectroscopy; Perfusion; Phosphocreatine; Phosphorus; Sodium; Submandibular Gland | 1984 |
Unique aspects of human newborn cerebral metabolism evaluated with phosphorus nuclear magnetic resonance spectroscopy.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Asphyxia Neonatorum; Brain; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus | 1984 |
Examination of the energetics of aging skeletal muscle using nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Adult; Aged; Aging; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphates; Phosphocreatine; Phosphorus | 1984 |
Metabolic effects of tourniquet ischaemia studied by nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Hindlimb; Hydrogen-Ion Concentration; Ischemia; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains; Spectrum Analysis; Time Factors; Tourniquets | 1984 |
[The evaluation of myocardial protection from ischemia by means of 31P-NMR--the role of changes in myocardial high-energy phosphate levels].
Topics: Adenosine Triphosphate; Animals; Evaluation Studies as Topic; Heart Arrest, Induced; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Monitoring, Physiologic; Myocardium; Phosphocreatine; Phosphorus; Rabbits | 1984 |
Nuclear magnetic resonance studies of forearm muscle in Duchenne dystrophy.
Topics: Adenosine Triphosphate; Adolescent; Adult; Child; Forearm; Humans; Magnetic Resonance Spectroscopy; Male; Muscles; Muscular Dystrophies; Phosphocreatine; Phosphorus | 1982 |
Phosphorus nuclear magnetic resonance of perfused salivary gland.
Topics: Acetylcholine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Dogs; Energy Metabolism; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Perfusion; Phosphocreatine; Phosphorus; Submandibular Gland | 1983 |
In vivo 31P NMR studies on experimental cerebral infarction.
Topics: Adenosine Triphosphate; Animals; Brain Chemistry; Cerebral Infarction; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1983 |
In vivo one-dimensional imaging of phosphorus metabolites by phosphorus-31 nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Gerbillinae; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphoric Acids; Phosphorus; Rats | 1983 |
Defective adenosine triphosphate synthesis. An explanation for skeletal muscle dysfunction in phosphate-deficient mice.
Topics: Adenosine Triphosphate; Animals; Base Composition; Disease Models, Animal; Inosine Monophosphate; Mice; Mice, Inbred C57BL; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus | 1983 |
Analysis of rat heart in vivo by phosphorus nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus; Rats | 1980 |
Measurement of changes in high-energy phosphates in the cardiac cycle using gated 31P nuclear magnetic renonance.
Topics: Adenosine Triphosphate; Animals; Aorta; Blood Pressure; Heart; Magnetic Resonance Spectroscopy; Male; Myocardium; Organ Culture Techniques; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Rats | 1980 |
Systemic metabolic effects observed in muscle tissue after high energy missile trauma.
Topics: Adenine Nucleotides; Animals; Creatine; Glycogen; Hindlimb; Lactates; Lactic Acid; Muscles; Phosphocreatine; Phosphorus; Swine; Wounds, Gunshot | 1982 |
Mechanical relaxation rate and metabolism studied in fatiguing muscle by phosphorus nuclear magnetic resonance.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Anaerobiosis; Animals; Anura; Hydrogen-Ion Concentration; Hydrolysis; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscle Relaxation; Muscles; Phosphates; Phosphocreatine; Phosphorus; Rana temporaria | 1980 |
A 31P nuclear magnetic resonance in vivo study of cerebral ischaemia in the gerbil.
Topics: Adenine Nucleotides; Animals; Brain Chemistry; Brain Ischemia; Cerebral Cortex; Gerbillinae; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus | 1982 |
Changes in the phosphorus metabolism of a diving turtle observed by 31P-NMR.
Topics: Adenine Nucleotides; Animals; Diving; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Turtles | 1982 |
Effects of phosphate depletion on the myocardium.
Topics: Adenine Nucleotides; Animals; Creatine Kinase; Energy Metabolism; Mitochondria, Heart; Myocardial Contraction; Myocardium; Myofibrils; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1982 |
Attenuation of myocardial acidosis by propranolol during ischaemic arrest and reperfusion: evidence with 31P nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Guinea Pigs; Heart; Hydrogen-Ion Concentration; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphocreatine; Phosphorus; Propranolol | 1980 |
[A new method to evaluate myocardial preservation techniques (author's transl)].
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Humans; Hydrogen-Ion Concentration; Intraoperative Care; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Phosphocreatine; Phosphorus | 1981 |
The stereochemical course of the reaction catalyzed by creatine kinase.
Topics: Adenosine Triphosphate; Catalysis; Creatine Kinase; Magnetic Resonance Spectroscopy; Molecular Conformation; Phosphocreatine; Phosphorus; Thionucleotides | 1981 |
31P nuclear magnetic resonance study on perfused brain slices of guinea pig.
Topics: Adenosine Triphosphate; Animals; Brain Chemistry; Cerebral Cortex; Fructosephosphates; Guinea Pigs; In Vitro Techniques; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus | 1980 |
[Radiochromatographic method of determination of macroenergetic phosphorus compounds in the rat myocardium].
Topics: Adenine Nucleotides; Animals; Chromatography, Paper; Myocardium; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Rats | 1980 |
One-dimensional phosphorus-31 chemical shift imaging of human brain tumors.
Topics: Adenosine Triphosphate; Adult; Aged; Astrocytoma; Brain; Brain Neoplasms; Female; Glioblastoma; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Meningeal Neoplasms; Meningioma; Middle Aged; Organophosphates; Phosphates; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Tomography, X-Ray Computed | 1995 |
Evaluation of protective effects of prostaglandin E1 on ischemic liver damage with in vivo 31P-MR spectroscopy.
Topics: Adenosine Triphosphate; Alprostadil; Animals; Ischemia; Liver; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rabbits | 1995 |
Effects of chronic alcohol abuse and HIV infection on brain phosphorus metabolites.
Topics: Acquired Immunodeficiency Syndrome; Adenosine Triphosphate; Adult; AIDS Dementia Complex; AIDS-Related Complex; Alcoholism; Brain; Brain Mapping; HIV Seropositivity; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Organophosphates; Phosphocreatine; Phosphorus | 1995 |
ATP production and mechanical work in exercising skeletal muscle: a theoretical analysis applied to 31P magnetic resonance spectroscopic studies of dialyzed uremic patients.
Topics: Adenosine Triphosphate; Aged; Biomechanical Phenomena; Exercise; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Oxidation-Reduction; Phosphocreatine; Phosphorus; Physical Exertion; Renal Dialysis; Uremia | 1995 |
Muscle energy metabolism and nutritional status in patients with chronic obstructive pulmonary disease. A 31P magnetic resonance study.
Topics: Adenosine Triphosphate; Adult; Aged; Body Weight; Case-Control Studies; Energy Metabolism; Hand; Humans; Hydrogen; Lung Diseases, Obstructive; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Contraction; Muscle, Skeletal; Nutrition Disorders; Nutritional Status; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Weight Lifting; Work | 1995 |
Frontal lobe phosphorus metabolism and neuropsychological function in aging and in Alzheimer's disease.
Topics: Adult; Aged; Aging; Alzheimer Disease; Female; Frontal Lobe; Humans; Male; Middle Aged; Neuropsychological Tests; Phosphocreatine; Phosphorus | 1995 |
Quantitative evaluation of improvement in muscle weakness in a patient receiving extracorporeal photopheresis for scleroderma: magnetic resonance imaging and magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Evaluation Studies as Topic; Fatigue; Female; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Muscular Diseases; Phosphocreatine; Phosphorus; Photopheresis; Scleroderma, Systemic | 1995 |
Insulin insensitivity in the ischaemic heart.
Topics: Adenosine Triphosphate; Animals; Biological Transport; Deoxyglucose; Glucose; Heart; In Vitro Techniques; Insulin; Magnetic Resonance Spectroscopy; Male; Myocardial Ischemia; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar | 1995 |
Effect of estrogen withdrawal on energy-rich phosphates and prediction of estrogen dependence monitored by in vivo 31P magnetic resonance spectroscopy of four human breast cancer xenografts.
Topics: Animals; Breast Neoplasms; Cell Division; Cell Line; Drug Implants; Energy Metabolism; Estradiol; Female; Humans; Kinetics; Magnetic Resonance Spectroscopy; Mice; Mice, Nude; Ovariectomy; Phosphates; Phosphocreatine; Phosphorus; Ribonucleotides; Transplantation, Heterologous; Tumor Cells, Cultured | 1995 |
In vivo human myocardial metabolism during aerobic exercise by phosphorus-31 nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Energy Metabolism; Exercise; Exercise Test; Heart Rate; Humans; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus | 1994 |
Method for quantifying the contribution of overlying tissue to rat liver 31P-NMR spectra using the surface-coil technique.
Topics: Adenosine Triphosphate; Animals; Biomedical Engineering; Fructose; Infusions, Intravenous; Kinetics; Liver; Magnetic Resonance Spectroscopy; Male; Models, Structural; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Tissue Distribution | 1994 |
Relation of myocardial oxygen consumption and function to high energy phosphate utilization during graded hypoxia and reoxygenation in sheep in vivo.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Cardiac Output; Coronary Circulation; Dopamine; Energy Metabolism; Epinephrine; Heart Rate; Hemodynamics; Hydrogen-Ion Concentration; Hypoxia; Lactates; Magnetic Resonance Spectroscopy; Myocardium; Norepinephrine; Oxygen; Oxygen Consumption; Partial Pressure; Phosphocreatine; Phosphorus; Sheep; Ventricular Function, Left | 1995 |
NOE enhancements and T1 relaxation times of phosphorylated metabolites in human calf muscle at 1.5 Tesla.
Topics: Adolescent; Adult; Female; Glycerylphosphorylcholine; Humans; Image Enhancement; Leg; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Nucleotides; Phosphates; Phosphatidylethanolamines; Phosphocreatine; Phosphorus; Phosphorus Isotopes | 1995 |
Fish muscle energy metabolism measured during hypoxia and recovery: an in vivo 31P-NMR study.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Carps; Energy Metabolism; Fishes; Goldfish; Hydrogen-Ion Concentration; Hypoxia; Magnetic Resonance Spectroscopy; Muscles; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Tilapia | 1995 |
31P NMR study of phosphorus containing metabolites in the uterus of hamster: changes during the estrous cycle and the effect of hormonal manipulation.
Topics: Adenosine Triphosphate; Animals; Cricetinae; Estradiol; Estrus; Female; Hydrogen-Ion Concentration; Intracellular Fluid; Magnetic Resonance Spectroscopy; Mesocricetus; Ovariectomy; Phosphates; Phosphocreatine; Phosphorus; Progesterone; Sexual Maturation; Testosterone; Uterus | 1995 |
Concomitant EEG, lactate, and phosphorus changes by 1H and 31P NMR spectroscopy during repeated brief cerebral ischemia.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Carotid Arteries; Electroencephalography; Hydrogen-Ion Concentration; Ischemic Attack, Transient; Kinetics; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 1995 |
Sodium pentobarbital versus alpha-chloralose anesthesia. Experimental production of substantially different slopes in the transmural CP/ATP ratios within the left ventricle of the canine myocardium.
Topics: Adenosine Triphosphate; Anesthetics; Animals; Chloralose; Dogs; Heart Ventricles; Hemodynamics; Magnetic Resonance Spectroscopy; Myocardium; Pentobarbital; Phosphocreatine; Phosphorus | 1995 |
Fatigue and recovery of phosphorus metabolites and pH during stimulation of rat skeletal muscle: an evoked electromyography and in vivo 31P-nuclear magnetic resonance spectroscopy study.
Topics: Action Potentials; Animals; Electric Stimulation; Electromyography; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscle Fatigue; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Sciatic Nerve | 1994 |
Measurement of pharmacodynamic effects of dexamethasone on epidermis by phosphorus nuclear magnetic resonance spectroscopy in vitro.
Topics: Animals; Dexamethasone; Epidermis; Ethanolamines; In Vitro Techniques; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Swine; Swine, Miniature | 1994 |
Effects of input pressure on in vitro turtle heart during anoxia and acidosis: a 31P-NMR study.
Topics: Acidosis; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Blood Pressure; Cardiac Output; Energy Metabolism; Female; Heart; Hemodynamics; Hydrogen-Ion Concentration; Hypoxia; In Vitro Techniques; Intracellular Fluid; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphocreatine; Phosphorus; Turtles | 1995 |
Calcium-mediated damage following hypoxia in cerebral cortex ex vivo studied by NMR spectroscopy. Evidence for direct involvement of voltage-gated Ca(2+)-channels.
Topics: 2-Amino-5-phosphonovalerate; 6-Cyano-7-nitroquinoxaline-2,3-dione; Adenosine Triphosphate; Animals; Calcium; Calcium Channel Blockers; Calcium Channels; Cerebral Cortex; Diltiazem; Excitatory Amino Acid Antagonists; Hydrogen; Hydrogen-Ion Concentration; Hypoxia; In Vitro Techniques; Magnesium; Magnetic Resonance Spectroscopy; N-Methylaspartate; Neurons; Phosphocreatine; Phosphorus; Quinoxalines; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate | 1993 |
Measurement of GABA following GABA-transaminase inhibition by gabaculine: a 1H and 31P NMR spectroscopic study of rat brain in vivo.
Topics: 4-Aminobutyrate Transaminase; Animals; Aspartic Acid; Brain; Brain Chemistry; Creatine; Cyclohexanecarboxylic Acids; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Hydrogen; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Nucleotides; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 1994 |
Exercise-induced 31P-NMR metabolic response of human wrist flexor muscles during partial neuromuscular blockade.
Topics: Adenosine Triphosphate; Adult; Decamethonium Compounds; Humans; Magnetic Resonance Spectroscopy; Male; Muscles; Neuromuscular Blocking Agents; Phosphocreatine; Phosphorus; Physical Exertion; Reference Values; Vecuronium Bromide; Wrist | 1994 |
Age-related changes in swine brain creatine kinase-catalyzed 31P exchange measured in vivo using 31P NMR magnetization transfer.
Topics: Adenosine Triphosphate; Aging; Animals; Animals, Newborn; Brain; Catalysis; Creatine Kinase; Ion Exchange; Magnetic Resonance Spectroscopy; Models, Biological; Phosphocreatine; Phosphorus; Swine; Swine, Miniature | 1994 |
31P-nuclear magnetic resonance spectroscopy in vivo of four human melanoma xenograft lines: spin-lattice relaxation times.
Topics: Animals; Body Water; Humans; Magnetic Resonance Spectroscopy; Male; Melanoma; Mice; Mice, Inbred BALB C; Mice, Inbred Strains; Mice, Nude; Necrosis; Neoplasm Transplantation; Nucleotides; Phosphates; Phosphocreatine; Phosphorus; Transplantation, Heterologous | 1994 |
Magnesium deficiency in the eosinophilia-myalgia syndrome. Report of clinical and biochemical improvement with repletion.
Topics: Adenosine Triphosphate; Adult; Eosinophilia-Myalgia Syndrome; Humans; Infusions, Parenteral; Magnesium; Magnesium Deficiency; Magnetic Resonance Spectroscopy; Male; Muscles; Osmolar Concentration; Phosphocreatine; Phosphorus | 1994 |
An autoregressive method for high-resolution one-dimensional chemical-shift imaging.
Topics: Adenosine Triphosphate; Algorithms; Artifacts; Fourier Analysis; Humans; Image Enhancement; Liver; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Organophosphates; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Signal Processing, Computer-Assisted | 1994 |
31P changes as a measure of therapy response in human osteosarcomas implanted into nude mice.
Topics: Animals; Bone Neoplasms; Cisplatin; Humans; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred BALB C; Mice, Nude; Neoplasm Transplantation; Osteosarcoma; Phosphocreatine; Phosphorus; Sensitivity and Specificity | 1994 |
Protective effect of alpha-tocopherol on brain cell membrane function during cerebral cortical hypoxia in newborn piglets.
Topics: Animals; Animals, Newborn; Brain; Cell Membrane; Cerebral Cortex; Hypoxia; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Reference Values; Sodium-Potassium-Exchanging ATPase; Swine; Vitamin E | 1994 |
Comparative measurement of myocardial ATP and creatine phosphate by two chemical extraction methods and 31P-NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Coronary Disease; Ethanol; Evaluation Studies as Topic; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Methods; Myocardium; Perchlorates; Perfusion; Phosphocreatine; Phosphorus; Rats; Rats, Wistar | 1994 |
Transsarcolemmal movement of inorganic phosphate in glucose-perfused rat heart: a 31P nuclear magnetic resonance spectroscopic study.
Topics: Adenosine Triphosphate; Animals; Cytosol; Glucose; In Vitro Techniques; Insulin; Kinetics; Magnetic Resonance Spectroscopy; Male; Myocardium; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Sarcolemma | 1994 |
Hydrogen ion compartmentation during and following cerebral ischemia evaluated by 31P NMR spectroscopy.
Topics: Animals; Blood Glucose; Brain; Hematocrit; Hydrogen-Ion Concentration; Ischemic Attack, Transient; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Prosencephalon; Rats; Rats, Sprague-Dawley; Time Factors | 1994 |
31P magnetic resonance spectroscopy demonstrates expansion of the extracellular space in the skeletal muscle of starved rats.
Topics: Adenosine Triphosphate; Animals; Body Water; Body Weight; Extracellular Space; Hydrogen-Ion Concentration; Magnetic Resonance Imaging; Male; Muscles; Organophosphorus Compounds; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Starvation | 1994 |
Surface coil cardiac tagging and 31P spectroscopic localization with B1-insensitive adiabatic pulses.
Topics: Adenosine Triphosphate; Animals; Coronary Vessels; Diastole; Dogs; Fourier Analysis; Image Enhancement; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Magnetics; Models, Cardiovascular; Models, Structural; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Systole; Ventricular Function, Left | 1994 |
In vivo magnetic resonance spectroscopy measurement of deoxymyoglobin during exercise in patients with heart failure. Demonstration of abnormal muscle metabolism despite adequate oxygenation.
Topics: Aged; Cardiac Output, Low; Female; Homeostasis; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Muscles; Myoglobin; Oxygen Consumption; Phosphocreatine; Phosphorus; Physical Exertion; Reference Values | 1994 |
Cerebral metabolic changes induced by MK-801: a 1D (phosphorus and proton) and 2D (proton) in vivo NMR spectroscopy study.
Topics: Animals; Aspartic Acid; Brain; Dizocilpine Maleate; Dose-Response Relationship, Drug; Electroencephalography; Energy Metabolism; Glucose; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Time Factors | 1994 |
Effect of acetyl-L-carnitine on recovery of brain phosphorus metabolites and lactic acid level during reperfusion after cerebral ischemia in the rat--study by 13P- and 1H-NMR spectroscopy.
Topics: Acetylcarnitine; Adenosine Monophosphate; Adenosine Triphosphate; Alanine; Analysis of Variance; Animals; Brain; Creatine; Energy Metabolism; Glycerophosphates; Hydrogen; Ischemic Attack, Transient; Lactates; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred F344; Reference Values; Reperfusion | 1994 |
P-31 magnetic resonance spectroscopy of skeletal muscle in the eosinophilia-myalgia syndrome: a preliminary study.
Topics: Adenosine Triphosphate; Adult; Eosinophilia-Myalgia Syndrome; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Phosphates; Phosphocreatine; Phosphorus | 1994 |
Biochemical alterations in multiple sclerosis lesions and normal-appearing white matter detected by in vivo 31P and 1H spectroscopic imaging.
Topics: Adult; Aspartic Acid; Brain; Choline; Creatine; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Multiple Sclerosis; Phosphocreatine; Phosphorus | 1994 |
Metabolic and nonmetabolic components of fatigue monitored with 31P-NMR.
Topics: Adenosine Triphosphate; Animals; Electric Stimulation; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 1994 |
Phosphorus magnetic resonance spectra and changes in body composition during weight loss.
Topics: Adipose Tissue; Adult; Anthropometry; Body Composition; Diet, Reducing; Energy Metabolism; Exercise; Female; Food, Formulated; Humans; Magnetic Resonance Spectroscopy; Mitochondria, Muscle; Obesity; Phosphates; Phosphocreatine; Phosphorus; Weight Loss | 1994 |
Exercise metabolism in Duchenne muscular dystrophy: a biochemical and [31P]-nuclear magnetic resonance study of mdx mice.
Topics: Adenosine Triphosphate; Animals; Electric Stimulation; Energy Metabolism; Isometric Contraction; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred C57BL; Mice, Mutant Strains; Muscles; Muscular Dystrophy, Animal; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Sciatic Nerve | 1993 |
In vivo 31P nuclear magnetic resonance spectroscopy of skeletal muscle energetics in endotoxemic rats: a prospective, randomized study.
Topics: Adenosine Triphosphate; Analysis of Variance; Animals; Endotoxins; Energy Metabolism; Escherichia coli; Hemodynamics; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus; Prospective Studies; Random Allocation; Rats; Rats, Wistar; Shock, Septic | 1994 |
pH control in rat skeletal muscle during exercise, recovery from exercise, and acute respiratory acidosis.
Topics: 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Acidosis, Respiratory; Acute Disease; Adenosine Diphosphate; Amiloride; Animals; Buffers; Carbon Dioxide; Carbonates; Electric Stimulation; Hydrogen-Ion Concentration; Lactates; Lactic Acid; Magnetic Resonance Spectroscopy; Muscles; Phosphocreatine; Phosphorus; Physical Exertion; Rats; Rats, Wistar; Rest; Sciatic Nerve | 1994 |
Simultaneous 31P NMR spectroscopy and EMG in exercising and recovering human skeletal muscle: technical aspects.
Topics: Ankle Joint; Electromyography; Ergometry; Fatigue; Humans; Isometric Contraction; Magnetic Resonance Spectroscopy; Movement; Muscles; Phosphocreatine; Phosphorus; Physical Exertion; Rest | 1994 |
31P nuclear magnetic resonance study of the effects of the calcium ion channel antagonist fantofarone on the rat heart.
Topics: Adenosine Triphosphate; Animals; Calcium Channel Blockers; Coronary Circulation; Cytosol; Heart; Heart Rate; Hydrogen-Ion Concentration; In Vitro Techniques; Indolizines; Intracellular Fluid; Magnetic Resonance Spectroscopy; Male; Myocardial Ischemia; Myocardial Reperfusion Injury; Myocardium; Perfusion; Phenethylamines; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Ventricular Function, Left | 1994 |
Myocardial ischemic contracture. Metabolites affect rigor tension development and stiffness.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Contracture; Creatine Kinase; Hydrogen-Ion Concentration; Myocardial Contraction; Myocardial Ischemia; Papillary Muscles; Phosphocreatine; Phosphorus; Phosphorylation; Rats | 1994 |
31P-magnetic resonance spectroscopy in migraine without aura.
Topics: Adolescent; Adult; Brain; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Migraine Disorders; Muscles; Phosphocreatine; Phosphorus; Time Factors | 1994 |
NBQX (2,3-dihydroxy-6-nitro-7-sulfamoyl-benzo(F)quinoxaline) did not affect recovery of high energy phosphates and pH in early reperfusion in a rat model of transient forebrain ischemia. Or: an in vivo 31P NMR spectroscopy study.
Topics: Acidosis; Adenosine Triphosphate; Animals; Energy Metabolism; Hydrogen-Ion Concentration; Ischemic Attack, Transient; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Prosencephalon; Quinoxalines; Rats; Rats, Wistar; Receptors, AMPA; Reperfusion; Time Factors | 1994 |
Human in vivo phosphorus 31 magnetic resonance spectroscopy of psoriasis. A noninvasive tool to monitor response to treatment and to study pathophysiology of the disease.
Topics: Adenosine Triphosphate; Administration, Cutaneous; Chromatography, High Pressure Liquid; Dermatitis, Exfoliative; Etretinate; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Methotrexate; Phosphocreatine; Phosphoric Diester Hydrolases; Phosphoric Monoester Hydrolases; Phosphorus; Psoriasis; Skin; Steroids; Ultraviolet Therapy | 1994 |
Standardisation of 31phosphorus-nuclear magnetic resonance spectroscopy determinations of high energy phosphates in humans.
Topics: Adenosine Triphosphate; Adolescent; Adult; Aged; Child; Energy Metabolism; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Organ Size; Phosphates; Phosphocreatine; Phosphorus; Physical Fitness; Reference Standards; Skinfold Thickness | 1994 |
Phosphorus-31 metabolism of post-menopausal breast cancer studied in vivo by magnetic resonance spectroscopy.
Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Breast; Breast Neoplasms; Cyclophosphamide; Doxorubicin; Epirubicin; Female; Fluorouracil; Humans; Magnetic Resonance Spectroscopy; Methotrexate; Middle Aged; Phosphates; Phosphocreatine; Phosphorus; Postmenopause; Reference Values; Ribonucleotides | 1994 |
Effects of kainate-induced seizures on cerebral metabolism: a combined 1H and 31P NMR study in rat.
Topics: Acidosis; Adenosine Triphosphate; Animals; Blood Pressure; Brain; Carbon Dioxide; Energy Metabolism; Fourier Analysis; Glycolysis; Homeostasis; Hydrogen; Hydrogen-Ion Concentration; In Vitro Techniques; Kainic Acid; Lactates; Magnetic Resonance Spectroscopy; Oxygen; Partial Pressure; Phosphocreatine; Phosphorus; Rats; Seizures; Time Factors | 1994 |
High-energy phosphate responses to tachycardia and inotropic stimulation in left ventricular hypertrophy.
Topics: Adenosine Triphosphate; Animals; Blood Pressure; Chromonar; Coronary Circulation; Dobutamine; Dogs; Energy Metabolism; Heart; Heart Rate; Hemodynamics; Hypertrophy, Left Ventricular; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardium; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Reference Values; Systole; Tachycardia; Ventricular Function, Left | 1994 |
Stability of high-energy substrates in fast- and slow-twitch muscle: comparison of enzymatic assay of biopsy with in vivo 31P nuclear magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Biopsy; Creatine; Drug Stability; Energy Metabolism; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Organ Preservation; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Spectrophotometry | 1994 |
Metabolic consequences of repeated exercise in long distance runners.
Topics: Adult; Humans; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Endurance; Physical Exertion; Running; Time Factors | 1993 |
In vivo 31P NMR spectroscopy studies of halothane induced porcine stress syndrome. No effect of C-phenyl N-tert-butyl nitrone (PBN).
Topics: Animals; Cyclic N-Oxides; Free Radicals; Halothane; Magnetic Resonance Spectroscopy; Malignant Hyperthermia; Muscles; Nitrogen Oxides; Phosphocreatine; Phosphorus; Spin Labels; Stress, Physiological; Swine | 1993 |
pH heterogeneity during exercise in localized spectra from single human muscles.
Topics: Exercise; Glycolysis; Humans; Hydrogen; Hydrogen-Ion Concentration; Magnetic Resonance Imaging; Muscle Contraction; Muscles; Organ Specificity; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Sports | 1993 |
Relative roles of intracellular Ca2+ and pH in shaping myocardial contractile response to acute respiratory alkalosis.
Topics: Adenosine Triphosphate; Alkalosis, Respiratory; Animals; Atenolol; Calcium; Carbon Dioxide; Energy Metabolism; Ferrets; Heart; Hydrogen-Ion Concentration; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardial Contraction; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Ventricular Function, Left | 1993 |
Neither moderate hypoxia nor mild hypoglycaemia alone causes any significant increase in cerebral [Ca2+]i: only a combination of the two insults has this effect. A 31P and 19F NMR study.
Topics: Adenosine Triphosphate; Animals; Calcium; Cerebral Cortex; Fluorine; Guinea Pigs; Hypoglycemia; Hypoxia; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus | 1993 |
Energy metabolism of the heart and the liver in brain-dead dogs as assessed by 31P NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Brain Death; Dogs; Energy Metabolism; Liver; Magnetic Resonance Spectroscopy; Myocardium; Phosphates; Phosphocreatine; Phosphorus | 1993 |
Consequences of reduced cerebral blood flow in brain development. II. Retardation of neurological outcome and phosphorus metabolism.
Topics: Adenosine Triphosphate; Aging; Animals; Brain; Brain Ischemia; Carotid Arteries; Cats; Cerebrovascular Circulation; Energy Metabolism; Magnetic Resonance Spectroscopy; Motor Activity; Motor Neurons; Neurons; Neurons, Afferent; Phosphates; Phosphocreatine; Phosphorus; Reflex | 1993 |
Phosphorus-31 metabolism of human breast--an in vivo magnetic resonance spectroscopic study at 1.5 Tesla.
Topics: Breast; Female; Humans; Lactation; Magnetic Resonance Spectroscopy; Menstruation; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Postmenopause; Pregnancy; Premenopause | 1994 |
Moderate hyperglycemia affects ischemic brain ATP levels but not intracellular pH.
Topics: Adenosine Triphosphate; Animals; Brain; Brain Ischemia; Hydrogen-Ion Concentration; Hyperglycemia; Intracellular Membranes; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 1994 |
Skeletal muscle metabolism during exercise and recovery in patients with respiratory failure.
Topics: Adenosine Triphosphate; Aged; Energy Metabolism; Exercise; Female; Humans; Hypoxia; Lung Diseases, Obstructive; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria, Muscle; Muscles; Phosphocreatine; Phosphorus; Respiratory Insufficiency | 1993 |
Protecting myocardial creatine kinase activity during reperfusion improves bioenergetics and contractile function.
Topics: Adenosine Triphosphate; Animals; Catalase; Creatine Kinase; Energy Metabolism; Heart; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardial Contraction; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Peroxides; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 1993 |
No evidence of mitochondrial abnormality in skeletal muscle of patients with iron-deficient anaemia.
Topics: Adenosine Triphosphate; Adult; Aged; Anemia, Hypochromic; Exercise; Female; Humans; Magnetic Resonance Spectroscopy; Middle Aged; Mitochondria, Muscle; Phosphates; Phosphocreatine; Phosphorus | 1993 |
Effects of crossclamping the descending aorta on the high-energy phosphates of myocardium and skeletal muscle. A phosphorus 31-nuclear magnetic resonance study.
Topics: Adenosine Triphosphate; Animals; Aorta, Thoracic; Cell Hypoxia; Dogs; Hemodynamics; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscles; Myocardium; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Ventricular Function, Left | 1993 |
Bioenergetic abnormalities associated with severe left ventricular hypertrophy.
Topics: Adenosine; Adenosine Triphosphate; Animals; Blood Pressure; Body Weight; Creatinine; Dogs; Energy Metabolism; Heart; Heart Rate; Hypertrophy, Left Ventricular; Magnetic Resonance Spectroscopy; Myocardium; Organ Size; Phosphates; Phosphocreatine; Phosphorus; Reference Values | 1993 |
Acute elevation and recovery of intracellular [Mg2+] following human focal cerebral ischemia.
Topics: Adenosine Triphosphate; Aged; Brain; Cerebrovascular Disorders; Humans; Hydrogen-Ion Concentration; Intracellular Fluid; Ischemic Attack, Transient; Magnesium; Magnetic Resonance Spectroscopy; Middle Aged; Phosphocreatine; Phosphorus | 1993 |
Responses of myocardial high energy phosphates and wall thickening to prolonged regional hypoperfusion induced by subtotal coronary stenosis.
Topics: 2,3-Diphosphoglycerate; Adenosine Triphosphate; Animals; Coronary Circulation; Coronary Disease; Diphosphoglyceric Acids; Dogs; Endocardium; Heart Ventricles; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardium; Pericardium; Phosphates; Phosphocreatine; Phosphorus; Time Factors | 1993 |
Transmural saturation transfer analysis of the creatine kinase system in the mammalian heart.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Creatine Kinase; Dogs; Endocardium; Heart Ventricles; Magnetic Resonance Spectroscopy; Myocardium; Pericardium; Phosphocreatine; Phosphorus | 1993 |
Phosphocreatine T1 measurements with and without exchange in the heart.
Topics: Adenosine Triphosphate; Animals; Creatine Kinase; Cricetinae; Iodoacetamide; Magnetic Resonance Spectroscopy; Male; Mesocricetus; Models, Biological; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Turkeys | 1993 |
A pitfall associated with determination of transverse relaxation times of the 31P NMR signals of ATP using the Hahn spin-echo.
Topics: Adenosine Triphosphate; Electron Spin Resonance Spectroscopy; Humans; Magnetic Resonance Spectroscopy; Models, Biological; Models, Structural; Muscles; Phosphates; Phosphocreatine; Phospholipids; Phosphorus; Time Factors | 1993 |
Energetics of nutrition and polyamine-related tumor growth alterations in experimental cancer.
Topics: Adenosine Triphosphate; Animals; Eating; Eflornithine; Energy Metabolism; Female; Magnetic Resonance Spectroscopy; Male; Methylcholanthrene; Mice; Mice, Inbred C57BL; Organ Size; Ornithine Decarboxylase; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Sarcoma, Experimental; Starvation | 1993 |
Creatine kinase-catalyzed reaction rate in the cyanide-poisoned mouse brain.
Topics: Adenosine Triphosphate; Animals; Brain; Creatine Kinase; Cyanides; Energy Metabolism; Hypoxia; Magnetic Resonance Spectroscopy; Male; Mice; Phosphocreatine; Phosphorus | 1993 |
Discrimination between cross-country and downhill skiers by pulmonary and local 31PNMR evaluations.
Topics: Adolescent; Adult; Energy Metabolism; Humans; Lung; Magnetic Resonance Spectroscopy; Male; Muscles; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Physical Endurance; Skiing | 1993 |
Quantitative evaluation of muscle weakness in scleroderma patients using magnetic resonance imaging and spectroscopy.
Topics: Adipose Tissue; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Contraction; Muscles; Phosphocreatine; Phosphorus; Scleroderma, Systemic | 1993 |
Changes in double quantum filtered sodium intensity during prolonged ischemia in the isolated perfused heart.
Topics: Adenosine Triphosphate; Animals; Calcium; Cytoplasm; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardial Reperfusion; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Sodium; Time Factors | 1993 |
Altered muscle metabolism in pustular psoriasis (Zumbusch type): demonstration by 31P magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Etretinate; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscles; Phosphates; Phosphocreatine; Phosphorus; Phosphorylation; Prednisolone; Psoriasis | 1993 |
The effect of radiation on normal human CNS as detected by NMR spectroscopy.
Topics: Adenoma; Adenosine Triphosphate; Brain; Brain Neoplasms; Energy Metabolism; Glioma; Humans; Hydrogen; Magnetic Resonance Spectroscopy; Oligodendroglioma; Phosphates; Phosphocreatine; Phosphorus; Pituitary Neoplasms; Prospective Studies; Reference Values | 1993 |
Quantitation of in vivo phosphorus metabolites in human brain with magnetic resonance spectroscopic imaging (MRSI).
Topics: Adenosine Triphosphate; Adult; Brain; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Models, Structural; Phosphates; Phosphocreatine; Phosphorus | 1993 |
31P-NMR magnetization transfer study of reperfused rat heart.
Topics: Adenosine Triphosphate; Animals; Disease Models, Animal; Magnetic Resonance Spectroscopy; Male; Myocardial Ischemia; Myocardial Reperfusion; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Ventricular Function, Left | 1993 |
Metabolic changes in reflex sympathetic dystrophy: a 31P NMR spectroscopy study.
Topics: Adenine Nucleotides; Adult; Female; Humans; Leg; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Phosphates; Phosphocreatine; Phosphorus; Reflex Sympathetic Dystrophy | 1993 |
Altered brain energy metabolism in demented patients with multiple subcortical ischemic lesions. Working hypotheses.
Topics: Adenosine Triphosphate; Aged; Alzheimer Disease; Brain; Brain Chemistry; Energy Metabolism; Female; Humans; Ischemic Attack, Transient; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus | 1993 |
Phosphorus metabolites of liver from mice infected with Hymenolepis microstoma.
Topics: Adenosine Triphosphate; Animals; Energy Metabolism; Hymenolepiasis; Liver; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred Strains; Organ Size; Phosphates; Phosphocreatine; Phosphorus | 1993 |
Defective brain energy metabolism shown by in vivo 31P MR spectroscopy in 28 patients with mitochondrial cytopathies.
Topics: Adenosine Diphosphate; Adolescent; Adult; Aged; Brain; Child; Energy Metabolism; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondrial Encephalomyopathies; Mitochondrial Myopathies; Ophthalmoplegia; Optic Atrophies, Hereditary; Osmolar Concentration; Phosphocreatine; Phosphorus | 1993 |
31P-MRS of quadriceps reveals quantitative differences between sprinters and long-distance runners.
Topics: Adaptation, Physiological; Adenosine Triphosphate; Adult; Esters; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscles; Phosphates; Phosphocreatine; Phosphorus; Running | 1993 |
Diaphragmatic fatigue assessed by 31P-magnetic resonance spectroscopy in vivo.
Topics: Adenosine Triphosphate; Analysis of Variance; Animals; Blood Pressure; Carbon Dioxide; Diaphragm; Female; Hemoglobins; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscles; Oxygen; Partial Pressure; Phosphates; Phosphocreatine; Phosphorus; Pressure; Swine | 1993 |
Profound, reversible energy loss in the hypoxic immature rat brain.
Topics: Adenosine Triphosphate; Aging; Animals; Animals, Newborn; Brain; Energy Metabolism; Hydrogen-Ion Concentration; Hypoxia; Intracellular Membranes; Magnetic Resonance Spectroscopy; Osmolar Concentration; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Strains | 1993 |
31P NMR relaxation does not affect the quantitation of changes in phosphocreatine, inorganic phosphate, and ATP measured in vivo during complete ischemia in swine brain.
Topics: Adenosine Triphosphate; Animals; Brain Ischemia; Magnetic Resonance Spectroscopy; Osmolar Concentration; Phosphates; Phosphocreatine; Phosphorus; Swine | 1993 |
Contractile dysfunction caused by normothermic ischaemia and KCL arrest in the isolated pig heart: a 31P NMR study.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Energy Metabolism; Hydrogen-Ion Concentration; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Models, Cardiovascular; Myocardial Contraction; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Phosphocreatine; Phosphorus; Potassium Chloride; Swine; Temperature; Time Factors | 1995 |
Effect of melanin on phosphorus T1S in human melanoma xenografts studied by 31P MRS.
Topics: Animals; Humans; Magnetic Resonance Spectroscopy; Male; Melanins; Melanoma; Mice; Mice, Inbred BALB C; Organophosphates; Phosphates; Phosphocreatine; Phosphorus; Transplantation, Heterologous; Tumor Cells, Cultured | 1995 |
P-31 changes as a measure of therapy response in resistant and sensitive osteosarcomas implanted into nude mice.
Topics: Animals; Antineoplastic Agents; Cisplatin; Humans; Magnetic Resonance Spectroscopy; Mice; Mice, Nude; Neoplasm Transplantation; Osteosarcoma; Phosphates; Phosphocreatine; Phosphorus; Sensitivity and Specificity; Transplantation, Heterologous; Tumor Cells, Cultured | 1995 |
Amelioration of impaired cerebral metabolism after severe acidotic ischemia by tirilazad posttreatment in dogs.
Topics: Acidosis; Adenosine Triphosphate; Animals; Antioxidants; Brain; Brain Ischemia; Cerebrovascular Circulation; Dogs; Dose-Response Relationship, Drug; Free Radical Scavengers; Glutathione; Hydrogen-Ion Concentration; Hyperemia; Hyperglycemia; Iron; Lipid Peroxidation; Magnetic Resonance Spectroscopy; Male; Oxygen Consumption; Phosphocreatine; Phosphorus; Pregnatrienes; Reperfusion | 1996 |
Phosphorus J coupling constants of ATP in human myocardium and calf muscle.
Topics: Adenosine Triphosphate; Adolescent; Adult; Chelating Agents; Humans; Hydrogen-Ion Concentration; Image Enhancement; Magnesium; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Myocardium; Phosphocreatine; Phosphorus; Signal Processing, Computer-Assisted | 1996 |
31P magnetic resonance spectroscopy of the Sherpa heart: a phosphocreatine/adenosine triphosphate signature of metabolic defense against hypobaric hypoxia.
Topics: Acclimatization; Adaptation, Physiological; Adenosine Triphosphate; Altitude Sickness; Ethnicity; Glycolysis; Heart; Heart Rate; Humans; Kinetics; Magnetic Resonance Spectroscopy; Models, Biological; Myocardium; Nepal; Oxyhemoglobins; Phosphocreatine; Phosphorus; Time Factors | 1996 |
Application of homonuclear decoupling to measures of diffusion in biological 31P spin echo spectra.
Topics: Adenosine Triphosphate; Animals; Goldfish; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Phosphocreatine; Phosphorus; Software | 1995 |
In vivo evidence of abnormal mechanical and oxidative functions in the exercised muscle of dystrophic hamsters by 31P-NMR.
Topics: Analysis of Variance; Animals; Biomechanical Phenomena; Cricetinae; Energy Metabolism; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscle Fatigue; Muscle, Skeletal; Muscular Dystrophy, Animal; Oxidation-Reduction; Phosphocreatine; Phosphorus; Physical Conditioning, Animal | 1995 |
Responses of mouse fast and slow skeletal muscle to streptozotocin diabetes: myosin isoenzymes and phosphorous metabolites.
Topics: Adenosine Triphosphate; Animals; Chromatography, High Pressure Liquid; Diabetes Mellitus, Experimental; Energy Metabolism; Fatty Acids; Isoenzymes; Magnetic Resonance Spectroscopy; Male; Mice; Muscle Contraction; Muscle Fibers, Fast-Twitch; Muscle Fibers, Slow-Twitch; Muscle, Skeletal; Myosins; Phosphocreatine; Phosphorus; Streptozocin | 1995 |
Combined electromyography--31P-magnetic resonance spectroscopy study of human muscle fatigue during static contraction.
Topics: Adult; Electromyography; Energy Metabolism; Exercise; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Contraction; Muscle Fatigue; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Reference Values; Regression Analysis | 1996 |
In vivo phosphorus spectroscopy of human skin.
Topics: Adenosine Triphosphate; Adolescent; Adult; Female; Humans; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Phantoms, Imaging; Phosphocreatine; Phosphorus; Skin | 1996 |
Assessment of a new cardioplegic solution for long-term heart preservation: experimental study using 31P magnetic resonance spectroscopy and biochemical analyses.
Topics: Adenosine Triphosphate; Allopurinol; Animals; Cardioplegic Solutions; Creatine Kinase; Glutathione; Heart; Heart Arrest; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardium; Organ Preservation; Phosphates; Phosphocreatine; Phosphorus; Purines; Raffinose; Rats; Time Factors | 1996 |
A relationship between impaired fetal growth and reduced muscle glycolysis revealed by 31P magnetic resonance spectroscopy.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Birth Weight; Capillaries; Embryonic and Fetal Development; Energy Metabolism; Female; Glycolysis; Humans; Infant, Newborn; Magnetic Resonance Spectroscopy; Muscle Fibers, Skeletal; Muscle, Skeletal; Organ Specificity; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Pregnancy; Reference Values; Spectrophotometry, Infrared | 1995 |
Quantitation of phosphorus metabolites in newborn human brain using internal water as reference standard.
Topics: Body Water; Brain; Cerebrospinal Fluid; Gestational Age; Humans; Hydrogen; Infant, Newborn; Magnetic Resonance Spectroscopy; Nucleotides; Organophosphates; Phosphates; Phosphocreatine; Phosphorus; Protons; Reference Standards | 1996 |
Brain stem energy metabolism response to acute hypoxia in anaesthetized rats: a 31P NMR study.
Topics: Acute Disease; Adenosine Triphosphate; Anesthetics; Animals; Brain Stem; Energy Metabolism; Hypoxia, Brain; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Respiration | 1995 |
Phosphocreatine synthesis by isolated rat skeletal muscle mitochondria is not dependent upon external ADP: a 31P NMR study.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Mitochondria, Muscle; Models, Biological; Muscle, Skeletal; Oxidative Phosphorylation; Phosphocreatine; Phosphorus; Rats | 1996 |
Ischemic preconditioning: bioenergetic and metabolic changes and the role of endogenous adenosine.
Topics: Adenosine; Adenosine Diphosphate; Adenosine Triphosphate; Animals; Coronary Circulation; Energy Metabolism; Heart; Hydrogen-Ion Concentration; In Vitro Techniques; Ischemic Preconditioning, Myocardial; Magnesium; Magnetic Resonance Spectroscopy; Male; Microdialysis; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Rabbits; Rats; Rats, Sprague-Dawley; Species Specificity; Time Factors; Ventricular Function, Left | 1996 |
Effects of dimethylformamide on in vivo fatigue and metabolism in rat skeletal muscle measured by 31P-NMR.
Topics: Animals; Dimethylformamide; Energy Metabolism; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscle Fatigue; Muscle, Skeletal; Organophosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar | 1996 |
Metabolite changes in the cerebral cortex of treated and untreated infant hydrocephalic rats studied using in vitro 31P-NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Cell Membrane; Cerebral Cortex; Cerebral Ventricles; Cerebrospinal Fluid Shunts; Energy Metabolism; Hydrocephalus; Magnetic Resonance Spectroscopy; Membrane Lipids; NAD; Phosphates; Phosphocreatine; Phospholipids; Phosphorus; Rats; Rats, Mutant Strains; Reference Values | 1996 |
A model of fatigue and recovery in paraplegic's quadriceps muscle subjected to intermittent FES.
Topics: Electric Stimulation; Humans; Hydrogen-Ion Concentration; Leg; Magnetic Resonance Spectroscopy; Models, Biological; Muscle Contraction; Muscle Fatigue; Muscle, Skeletal; Paraplegia; Phosphocreatine; Phosphorus; Predictive Value of Tests; Reproducibility of Results; Tendons; Time Factors | 1996 |
Assessment of energy metabolism in the developing brain following aglycemic hypoxia by 1H and 31P NMR.
Topics: Alanine; Animals; Aspartic Acid; Calcium; Calcium Channel Blockers; Cerebral Cortex; Energy Metabolism; Female; Glucose; Hydrogen; Hypoxia; In Vitro Techniques; Kinetics; Lactates; Magnesium; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Potassium; Rats; Rats, Wistar | 1996 |
Skeletal muscle beta-adrenoreceptors and phosphate metabolism abnormalities in heart failure in rats.
Topics: Animals; Cardiac Output, Low; Coronary Vessels; Hemodynamics; Hydrogen-Ion Concentration; Intracellular Membranes; Ligation; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Norepinephrine; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Receptors, Adrenergic, beta | 1996 |
Exercise and recovery in frog muscle: metabolism of PCr, adenine nucleotides, and related compounds.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Animals; Hydrogen-Ion Concentration; Inosine Monophosphate; Male; Muscles; Phosphocreatine; Phosphorus; Physical Exertion; Quaternary Ammonium Compounds; Rana temporaria | 1996 |
Synergistic effect of acidification and hypoxia: in vivo 31P-NMR and respirometric study in fishes.
Topics: Acids; Animals; Environment; Hydrogen-Ion Concentration; Hypoxia; Muscles; Oxygen; Oxygen Consumption; Phosphocreatine; Phosphorus; Tilapia; Water | 1996 |
In vivo phosphorus polarization transfer and decoupling from protons in three-dimensional localized nuclear magnetic resonance spectroscopy of human brain.
Topics: Brain; Energy Transfer; Ethanolamines; Female; Humans; Hydrogen; Image Enhancement; Image Processing, Computer-Assisted; Magnetic Resonance Spectroscopy; Phantoms, Imaging; Phosphocreatine; Phosphorus; Phosphorylcholine; Protons | 1997 |
Phosphorus magnetic resonance spectroscopy in cluster headache.
Topics: Adenosine Diphosphate; Adult; Brain; Cluster Headache; Energy Metabolism; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus; Phosphorylation; Physical Exertion | 1997 |
Proton-decoupled phosphorus-31 magnetic resonance spectroscopy in the evaluation of native and well-functioning transplanted kidneys.
Topics: Adenosine Triphosphate; Adult; Glycerylphosphorylcholine; Humans; Image Enhancement; Kidney; Kidney Transplantation; Magnetic Resonance Spectroscopy; Male; Middle Aged; Organophosphates; Phosphates; Phosphatidylethanolamines; Phosphocreatine; Phosphorus; Protons; Signal Processing, Computer-Assisted | 1996 |
31P NMR studies of human skin using a modified zig-zag surface coil.
Topics: Adenosine Triphosphate; Adipose Tissue; Adult; Female; Fourier Analysis; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphocreatine; Phosphorus; Reproducibility of Results; Skin | 1996 |
Reproducibility of human cardiac 31P-NMR spectroscopy.
Topics: Adenosine Triphosphate; Adult; Female; Humans; Individuality; Magnetic Resonance Spectroscopy; Male; Middle Aged; Myocardium; Phosphocreatine; Phosphorus; Reproducibility of Results; Sex Factors; Ventricular Function, Left | 1996 |
Regulation of oxidative and glycogenolytic ATP synthesis in exercising rat skeletal muscle studied by 31P magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Animals; Electric Stimulation; Glycogen; Linear Models; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscle, Skeletal; Oxidation-Reduction; Phosphocreatine; Phosphorus; Physical Exertion; Rats; Rats, Wistar; Sciatic Nerve | 1996 |
Enhancement of glucose uptake in stunned myocardium: role of glucose transporter.
Topics: Adenosine Triphosphate; Animals; Biological Transport; Deoxyglucose; Glucose; Heart; Hypoxia; In Vitro Techniques; Kinetics; Magnetic Resonance Spectroscopy; Male; Monosaccharide Transport Proteins; Myocardial Stunning; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Sugar Phosphates | 1997 |
Correlation between myocardial contractile force and cytosolic inorganic phosphate during early ischemia.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Cytosol; Heart Rate; Hemodynamics; In Vitro Techniques; Magnetic Resonance Spectroscopy; Myocardial Contraction; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Rats; Time Factors; Ventricular Function, Left | 1997 |
Quantification of phosphorus metabolites in human calf muscle and soft-tissue tumours from localized MR spectra acquired using surface coils.
Topics: Adenosine Triphosphate; Gadolinium; Gadolinium DTPA; Humans; Leg; Magnetic Resonance Spectroscopy; Muscle Neoplasms; Muscle, Skeletal; Neuroendocrine Tumors; Organometallic Compounds; Pentetic Acid; Phosphates; Phosphocreatine; Phosphorus; Reproducibility of Results; Sensitivity and Specificity; Soft Tissue Neoplasms | 1997 |
Effect of profound ischaemia on human muscle: MRI, phosphorus MRS and near-infrared studies.
Topics: Constriction; Hemoglobins; Humans; Ischemia; Leg; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Myoglobin; Phosphocreatine; Phosphorus; Reference Values; Spectrophotometry, Infrared; Temperature | 1996 |
Proton magnetic resonance spectroscopy of the brain during acute hypoxia-ischemia and delayed cerebral energy failure in the newborn piglet.
Topics: Animals; Animals, Newborn; Aspartic Acid; Asphyxia Neonatorum; Brain; Creatine; Energy Metabolism; Humans; Hydrogen; Hypoxia, Brain; Infant, Newborn; Ischemic Attack, Transient; Kinetics; Lactates; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Reperfusion; Swine; Time Factors | 1997 |
Phosphorus metabolites in different muscles of the rat leg by 31P image-selected in vivo spectroscopy.
Topics: Adenosine Triphosphate; Animals; Female; Hindlimb; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscle Fibers, Skeletal; Muscle, Skeletal; Organ Specificity; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 1996 |
Anaerobic energy production in human skeletal muscle in intense contraction: a comparison of 31P magnetic resonance spectroscopy and biochemical techniques.
Topics: Adenosine Triphosphate; Adult; Anaerobiosis; Biochemistry; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Contraction; Muscle, Skeletal; Phosphocreatine; Phosphorus | 1997 |
Influence of cytosolic pH on in vivo assessment of human muscle mitochondrial respiration by phosphorus magnetic resonance spectroscopy.
Topics: Adenosine Diphosphate; Adolescent; Adult; Cytosol; Energy Metabolism; Exercise; Female; Humans; Hydrogen-Ion Concentration; Kinetics; Leg; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria, Muscle; Muscle, Skeletal; Oxygen Consumption; Phosphocreatine; Phosphorus | 1997 |
Simultaneous 31P MRS of the soleus and gastrocnemius in Sherpas during graded calf muscle exercise.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adult; Altitude; Energy Metabolism; Ethnicity; Humans; Hydrogen-Ion Concentration; Kinetics; Leg; Magnetic Resonance Spectroscopy; Male; Muscle Fibers, Slow-Twitch; Muscle, Skeletal; Nepal; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion | 1997 |
P-31 magnetic resonance spectroscopy demonstrates unaltered muscle energy utilization in polymyalgia rheumatica.
Topics: Adenosine Triphosphate; Aged; Aged, 80 and over; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscles; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Polymyalgia Rheumatica; Rest | 1997 |
Myocardial phosphocreatine-to-ATP ratio is a predictor of mortality in patients with dilated cardiomyopathy.
Topics: Adenosine Triphosphate; Adult; Aged; Cardiomyopathy, Dilated; Female; Follow-Up Studies; Humans; Life Tables; Magnetic Resonance Spectroscopy; Male; Middle Aged; Myocardium; Phosphocreatine; Phosphorus; Predictive Value of Tests; Prognosis; Time Factors | 1997 |
Physiological constraints on changes in pH and phosphorus metabolite concentrations in ischemically exercising muscle: implications for metabolic control and for the interpretation of 31P-magnetic resonance spectroscopic studies.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Buffers; Computer Simulation; Exercise; Glycogen; Humans; Hydrogen-Ion Concentration; Ischemia; Lactates; Magnetic Resonance Spectroscopy; Muscles; Phosphates; Phosphocreatine; Phosphorus | 1997 |
Skeletal muscle metabolism in myotonic dystrophy A 31P magnetic resonance spectroscopy study.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adult; Anaerobiosis; Exercise; Fingers; Humans; Hydrogen-Ion Concentration; Leg; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Myotonic Dystrophy; Phosphocreatine; Phosphorus; Rest; Time Factors | 1997 |
In vivo 31P MRS evaluation of the rejection process and differences in anesthetic procedures in a concordant xenotransplantation: mouse heart to rat modell.
Topics: Adenosine Triphosphate; Animals; Graft Rejection; Graft Survival; Heart Transplantation; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred Strains; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Lew; Transplantation, Heterologous; Transplantation, Heterotopic | 1997 |
Slower recovery of muscle phosphocreatine in malignant hyperthermia-susceptible individuals assessed by 31P-MR spectroscopy.
Topics: Adult; Case-Control Studies; Disease Susceptibility; Evaluation Studies as Topic; Exercise; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Malignant Hyperthermia; Muscle, Skeletal; Phosphocreatine; Phosphorus; Predictive Value of Tests; Prospective Studies; Time Factors | 1997 |
31Phosphorus magnetic resonance spectroscopy in the assessment of head and neck tumors.
Topics: Adenosine Triphosphate; Aged; Carcinoma, Squamous Cell; Esters; Female; Head and Neck Neoplasms; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Neck Muscles; Phosphocreatine; Phosphorus | 1998 |
In vivo phosphocreatine and ATP in piglet cerebral gray and white matter during seizures.
Topics: Adenosine Triphosphate; Animals; Brain; Catalysis; Creatine Kinase; Magnetic Resonance Spectroscopy; Pentylenetetrazole; Phosphocreatine; Phosphorus; Seizures; Swine | 1998 |
Evaluation of 31P metabolite differences in human cerebral gray and white matter.
Topics: Adenosine Triphosphate; Adult; Algorithms; Brain; Brain Diseases; Energy Metabolism; Evaluation Studies as Topic; Female; Fourier Analysis; Humans; Hydrogen-Ion Concentration; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Regression Analysis | 1998 |
Quantification of phosphorus metabolites from chemical shift imaging spectra with corrections for point spread effects and B1 inhomogeneity.
Topics: Algorithms; Calibration; Fourier Analysis; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Phantoms, Imaging; Phosphocreatine; Phosphorus; Thigh | 1998 |
Post-ischemic 31P NMR determination of myocardial intracellular pH in vivo using ATP peak.
Topics: Adenosine Triphosphate; Animals; Hydrogen-Ion Concentration; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardial Ischemia; Myocardium; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar | 1997 |
Influence of repeated ischaemia/reperfusion cycles (ischaemic preconditioning) on human calf energy metabolism by simultaneous near infrared spectroscopy, 31P-NMR and 23Na-NMR measurements.
Topics: Adenosine Triphosphate; Hemoglobins; Humans; Hydrogen-Ion Concentration; Ischemia; Ischemic Preconditioning; Leg; Magnesium; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Oxyhemoglobins; Phosphocreatine; Phosphorus; Reperfusion; Sodium; Spectrophotometry, Infrared; Time Factors | 1997 |
NMR studies of hypoxic-ischaemic injury in neonatal brain using imaging and spectroscopy.
Topics: Animals; Animals, Newborn; Body Water; Brain; Diffusion; Energy Metabolism; Hypoxia, Brain; Ischemic Attack, Transient; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Phosphates; Phosphocreatine; Phosphorus; Regression Analysis; Swine; Time Factors | 1997 |
Use of P-31 magnetic resonance spectroscopy to detect metabolic abnormalities in muscles of patients with fibromyalgia.
Topics: Adenosine Triphosphate; Adult; Fatigue; Female; Fibromyalgia; Health Status; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Weakness; Muscle, Skeletal; Pain; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Self-Assessment; Thigh | 1998 |
Effects of ethanol and dexamethasone on epidermis examined by in vitro 31P magnetic resonance spectroscopy.
Topics: Administration, Topical; Analysis of Variance; Animals; Anti-Inflammatory Agents; Dexamethasone; Epidermis; Ethanol; Glucocorticoids; In Vitro Techniques; Magnetic Resonance Spectroscopy; NADP; Nucleotides; Organophosphates; Perfusion; Phosphocreatine; Phosphorus; Swine; Time Factors; Uridine Diphosphate Glucose | 1998 |
Decreased energy demanding processes in the frontal lobes of schizophrenics due to neuroleptics? A 31P-magneto-resonance spectroscopic study.
Topics: Adenosine Triphosphate; Adult; Antipsychotic Agents; Brief Psychiatric Rating Scale; Female; Frontal Lobe; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphocreatine; Phosphorus; Schizophrenia | 1997 |
Evaluation of altered myocardial high energy phosphate metabolism in patients on maintenance dialysis using phosphorus-31 magnetic resonance spectroscopy.
Topics: Adenosine Triphosphate; Adult; Aged; Female; Heart Failure; Heart Ventricles; Humans; Kidney Failure, Chronic; Magnetic Resonance Spectroscopy; Male; Middle Aged; Myocardium; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Renal Dialysis | 1998 |
Detection of phosphomonoester signals in proton-decoupled 31P NMR spectra of the myocardium of patients with myocardial hypertrophy.
Topics: 2,3-Diphosphoglycerate; Adenosine Triphosphate; Adolescent; Adult; Aortic Valve Stenosis; Cardiomyopathy, Hypertrophic; Female; Glucose; Heart Ventricles; Humans; Magnetic Resonance Spectroscopy; Male; Myocardium; NAD; Organophosphates; Phosphates; Phosphocreatine; Phosphorus | 1998 |
Characterization of multidrug resistance and monitoring of tumor response by combined 31P and 1H nuclear magnetic resonance spectroscopic analysis.
Topics: Adenosine Triphosphate; Animals; Antibiotics, Antineoplastic; Antineoplastic Agents; Cell Extracts; Doxorubicin; Drug Resistance, Multiple; Drug Resistance, Neoplasm; Energy Metabolism; Eukaryotic Cells; Hydrogen; Magnetic Resonance Spectroscopy; Mitoxantrone; Perchlorates; Phosphocreatine; Phospholipids; Phosphorus; Tumor Cells, Cultured | 1998 |
Reduced metabolic efficiency of skeletal muscle energetics in hyperthyroid patients evidenced quantitatively by in vivo phosphorus-31 magnetic resonance spectroscopy.
Topics: Adolescent; Adult; Energy Metabolism; Female; Humans; Hyperthyroidism; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Muscular Atrophy; Phosphocreatine; Phosphorus; Physical Exertion; Reproducibility of Results; Rest | 1998 |
Lateralization of human temporal lobe epilepsy by 31P NMR spectroscopic imaging at 4.1 T.
Topics: Adenosine Triphosphate; Adolescent; Adult; Case-Control Studies; Electroencephalography; Epilepsy, Temporal Lobe; Female; Functional Laterality; Humans; Magnetic Resonance Spectroscopy; Magnetics; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus | 1998 |
31P NMR studies of creatine kinase flux in M-creatine kinase-deficient mouse heart.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Creatine Kinase; Heart Rate; In Vitro Techniques; Isoenzymes; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred C57BL; Mice, Knockout; Myocardium; Phosphocreatine; Phosphorus | 1998 |
Magnetic resonance spectroscopy of diffuse brain trauma in the pig.
Topics: Adenosine Triphosphate; Animals; Aspartic Acid; Axons; Behavior, Animal; Brain Chemistry; Brain Injuries; Female; Lactic Acid; Magnesium; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Protons; Swine; Swine, Miniature | 1998 |
Assessment of myocardial viability with MR--the Würzburg perspective.
Topics: Adenosine Triphosphate; Humans; Magnetic Resonance Imaging; Myocardial Infarction; Myocardium; Nuclear Magnetic Resonance, Biomolecular; Phosphocreatine; Phosphorus; Tissue Survival | 1998 |
Concentration of human cardiac 31P-metabolites determined by SLOOP 31P-MRS.
Topics: Adenosine Triphosphate; Adult; Humans; Myocardium; Nuclear Magnetic Resonance, Biomolecular; Phosphocreatine; Phosphorus | 1998 |
Detection of monoester signals in human myocardium by 31P-MRS.
Topics: 2,3-Diphosphoglycerate; Adenosine Triphosphate; Cardiomyopathy, Hypertrophic; Child; Humans; Myocardium; Nuclear Magnetic Resonance, Biomolecular; Organophosphates; Phosphocreatine; Phosphorus; Signal Processing, Computer-Assisted | 1998 |
Functional and metabolic evaluation of the hypertrophied heart using MRI and 31P-MRS.
Topics: Adenosine Triphosphate; Aortic Valve Insufficiency; Aortic Valve Stenosis; Diastole; Heart; Humans; Hypertension; Hypertrophy, Left Ventricular; Magnetic Resonance Imaging; Male; Myocardium; Nuclear Magnetic Resonance, Biomolecular; Phosphocreatine; Phosphorus; Physical Fitness; Systole; Ventricular Function, Left | 1998 |
Normal in vivo skeletal muscle oxidative metabolism in sporadic inclusion body myositis assessed by 31P-magnetic resonance spectroscopy.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adult; Age of Onset; Aged; DNA, Mitochondrial; Energy Metabolism; Female; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria, Muscle; Muscle, Skeletal; Myositis, Inclusion Body; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Reference Values; Sequence Deletion | 1998 |
Carbon monoxide inhibition of regulatory pathways in myocardium.
Topics: Adenosine Triphosphate; Animals; Carbon Monoxide; Hydrogen-Ion Concentration; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Myocardium; Myoglobin; Nitrites; Oxygen Consumption; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 1998 |
Effects of hypoxia on energy state and pH in resting pulmonary and femoral arterial smooth muscles.
Topics: Adenosine Triphosphate; Animals; Creatine; Energy Metabolism; Femoral Artery; Hydrogen; Hydrogen-Ion Concentration; Hypoxia; In Vitro Techniques; Intracellular Membranes; Magnetic Resonance Spectroscopy; Muscle, Smooth, Vascular; Osmolar Concentration; Phosphocreatine; Phosphorus; Phosphorylation; Pulmonary Artery; Swine | 1998 |
Age-dependent alteration of metabolic response to photic stimulation in the human brain measured by 31P MR-spectroscopy.
Topics: Adult; Aged; Aging; Brain; Energy Metabolism; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Membrane Lipids; Middle Aged; Phosphocreatine; Phosphorus; Photic Stimulation | 1999 |
The detection of chronic heart graft rejection by 31P NMR spectroscopy.
Topics: Adenosine Triphosphate; Animals; Chronic Disease; Coronary Artery Disease; Coronary Vessels; Cyclosporine; Graft Rejection; Graft Survival; Heart Transplantation; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Rats; Rats, Inbred F344; Rats, Inbred Lew; Transplantation, Homologous | 1999 |
Creatine kinase reaction rates in rat brain during chronic ischemia.
Topics: Aging; Animals; Brain; Brain Ischemia; Chronic Disease; Kinetics; Nuclear Magnetic Resonance, Biomolecular; Phosphocreatine; Phosphorus; Rats; Rats, Wistar | 1998 |
Magnesium and pH imaging of the human brain at 3.0 Tesla.
Topics: Adenosine Triphosphate; Adult; Brain Chemistry; Female; Humans; Hydrogen-Ion Concentration; Magnesium; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus | 1999 |
Human muscle performance and PCr hydrolysis with varied inspired oxygen fractions: a 31P-MRS study.
Topics: Adenosine Diphosphate; Adult; Energy Metabolism; Female; Homeostasis; Humans; Hydrogen-Ion Concentration; Hydrolysis; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Supine Position | 1999 |
Diffusional anisotropy is induced by subcellular barriers in skeletal muscle.
Topics: Animals; Anisotropy; Diffusion; Goldfish; In Vitro Techniques; Muscle, Skeletal; Nuclear Magnetic Resonance, Biomolecular; Phosphocreatine; Phosphorus | 1999 |
Phosphorus magnetic resonance spectroscopy in multiple system atrophy and Parkinson's disease.
Topics: Adult; Aged; Aged, 80 and over; Brain; Cytosol; Female; Humans; Hydrogen-Ion Concentration; Magnesium; Magnetic Resonance Spectroscopy; Male; Middle Aged; Multiple System Atrophy; Occipital Lobe; Parkinson Disease; Phosphates; Phosphocreatine; Phosphorus; Severity of Illness Index | 1999 |
Ketosis and epilepsy: 31P spectroscopic imaging at 4.1 T.
Topics: Adenosine Triphosphate; Adolescent; Brain; Child; Child, Preschool; Epilepsy; Food, Formulated; Humans; Ketosis; Magnetic Resonance Spectroscopy; Phosphocreatine; Phosphorus; Phosphorus Isotopes | 1999 |
Biochemical and neurotoxicological effects of L-2-chloropropionic acid on rodent brain.
Topics: Alanine; Amino Acids; Animals; Aspartic Acid; Brain; Cerebellum; Cerebral Cortex; Creatine; Gas Chromatography-Mass Spectrometry; Glucose; Guinea Pigs; Hydrocarbons, Chlorinated; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Propionates; Prosencephalon; Pyruvate Dehydrogenase Complex; Rats | 1999 |
Changes in levels of phosphorus metabolites in temporal lobes of drug-naive schizophrenic patients.
Topics: Adult; Analysis of Variance; Brief Psychiatric Rating Scale; Esters; Ethanolamines; Female; Functional Laterality; Humans; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phospholipids; Phosphorus; Phosphorus Isotopes; Phosphorylcholine; Schizophrenia; Temporal Lobe | 1999 |
Effects of sleep deprivation: the phosphorus metabolism in the human brain measured by 31P-magnetic resonance spectroscopy.
Topics: Adolescent; Adult; Bipolar Disorder; Circadian Rhythm; Depressive Disorder; Frontal Lobe; Humans; Magnetic Resonance Spectroscopy; Male; Membrane Lipids; Phosphates; Phosphocreatine; Phospholipids; Phosphorus; Reference Values; Sleep Deprivation | 1999 |
Kinetics of PCr to ATP and beta-ATP to beta-ADP phosphoryl conversion are modified in working rat skeletal muscle after training.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Animals; Electric Stimulation; Female; Kinetics; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscle, Skeletal; Phosphocreatine; Phosphorus; Phosphorylation; Physical Conditioning, Animal; Rats; Rats, Wistar | 1999 |
Phosphorylation state of red and white muscle in tilapia during graded hypoxia: an in vivo (31)P-NMR study.
Topics: Adenosine Triphosphate; Anaerobiosis; Animals; Energy Metabolism; Hydrogen-Ion Concentration; Hypoxia; Intracellular Membranes; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Phosphorylation; Tilapia | 1999 |
Characteristics of phosphate-induced Ca(2+) efflux from the SR in mechanically skinned rat skeletal muscle fibers.
Topics: Adenosine Diphosphate; Animals; Caffeine; Calcium; Calcium-Transporting ATPases; Coloring Agents; Dinitrofluorobenzene; Dinucleoside Phosphates; Enzyme Inhibitors; Microscopy, Fluorescence; Muscle Fatigue; Muscle Fibers, Skeletal; Muscle, Skeletal; Phosphocreatine; Phosphodiesterase Inhibitors; Phosphorus; Rats; Rats, Wistar; Ruthenium Red; Ryanodine; Sarcoplasmic Reticulum | 2000 |
Energy state, pH, and vasomotor tone during hypoxia in precontracted pulmonary and femoral arteries.
Topics: Adenosine Triphosphate; Animals; Endothelium, Vascular; Energy Metabolism; Femoral Artery; Glycolysis; Hydrogen; Hydrogen-Ion Concentration; Hypoxia; Muscle, Smooth, Vascular; Oxidative Phosphorylation; Phosphocreatine; Phosphorus; Pulmonary Artery; Swine; Vasoconstriction; Vasodilation; Vasomotor System | 2000 |
Characteristics of monocarboxylates as energy substrates other than glucose in rat brain slices and the effect of selective glial poisoning - a 31P NMR study.
Topics: Animals; Brain; Calcium; Citrates; Energy Metabolism; Glucose; In Vitro Techniques; Lactates; Magnetic Resonance Spectroscopy; Male; Neuroglia; Neurons; Phosphates; Phosphocreatine; Phosphorus; Potassium; Pyruvates; Rats; Rats, Wistar; Substrate Specificity | 2000 |
Chest pain in women with normal coronary angiograms.
Topics: Adenosine Triphosphate; Chest Pain; Coronary Angiography; Exercise; Female; Humans; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Phosphocreatine; Phosphorus | 2000 |
In vivo (31)P-NMR diffusion spectroscopy of ATP and phosphocreatine in rat skeletal muscle.
Topics: Adenosine Triphosphate; Animals; Anisotropy; Biophysical Phenomena; Biophysics; Diffusion; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Models, Biological; Muscle, Skeletal; Phosphocreatine; Phosphorus; Rats; Rats, Wistar | 2000 |
Creatine reduces human muscle PCr and pH decrements and P(i) accumulation during low-intensity exercise.
Topics: Adult; Creatine; Energy Metabolism; Exercise; Humans; Hydrogen-Ion Concentration; Isometric Contraction; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion; Time Factors | 2000 |
Study of the isolated perfused rat heart exposed to ischemia using 31P NMR surface coil.
Topics: Adenosine Triphosphate; Animals; In Vitro Techniques; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Perfusion; Phosphates; Phosphocreatine; Phosphorus; Rats; Time Factors | 2000 |
31P magnetic resonance spectroscopy in fibromyalgic muscle.
Topics: Adenosine Triphosphate; Adult; Ethanolamines; Female; Fibromyalgia; Glycerylphosphorylcholine; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Nucleosides; Phosphates; Phosphatidylethanolamines; Phosphocreatine; Phosphorus; Phosphorylcholine; Reference Values | 2000 |
Characterization of cerebral white matter damage in preterm infants using 1H and 31P magnetic resonance spectroscopy.
Topics: Brain; Creatine; Female; Humans; Infant; Infant, Newborn; Infant, Premature; Inositol; Lactic Acid; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Prospective Studies; Protons; Reference Values | 2000 |
Non-invasive determination of metabolite concentrations in human transplanted kidney in vivo by 31P MR spectroscopy.
Topics: Adenosine Triphosphate; Adult; Humans; Kidney; Kidney Transplantation; Magnetic Resonance Spectroscopy; Middle Aged; Phosphocreatine; Phosphorus | 2000 |
Metabolic changes in rat brain after prolonged ethanol consumption measured by 1H and 31P MRS experiments.
Topics: Adenosine Triphosphate; Alcohol Drinking; Alcoholism; Animals; Aspartic Acid; Astrocytes; Brain; Choline; Energy Metabolism; Hydrogen; Inositol; Magnesium; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Reference Values | 2000 |
Peak oxygen consumption and skeletal muscle bioenergetics in African-American and Caucasian men.
Topics: Adult; Black People; Energy Metabolism; Exercise; Humans; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Oxygen Consumption; Phosphocreatine; Phosphorus; White People | 2000 |
Validity of NIR spectroscopy for quantitatively measuring muscle oxidative metabolic rate in exercise.
Topics: Adenosine Triphosphate; Adult; Exercise; Humans; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Myoglobin; Oxygen Consumption; Oxyhemoglobins; Phosphocreatine; Phosphorus; Rest; Spectroscopy, Near-Infrared; Time Factors | 2001 |
In vivo and in vitro 31P MRS studies on myocardial energy metabolism of brain dead cats.
Topics: Adenosine Triphosphate; Animals; Brain Death; Cats; Energy Metabolism; Heart Transplantation; Hemodynamics; Humans; In Vitro Techniques; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus | 2000 |
Quantification and imaging of myocardial sodium and creatine kinase metabolites.
Topics: Adenosine Triphosphate; Creatine Kinase; Humans; Hydrogen; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardium; Phosphocreatine; Phosphorus; Sodium | 2000 |
Assessment of myocardial viability by 31P-MR-spectroscopy and 23Na-MR imaging.
Topics: Adenosine Triphosphate; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Myocardial Infarction; Myocardial Stunning; Myocardium; Phosphocreatine; Phosphorus; Sodium | 2000 |
Effects of chemotherapy by 1,3-bis(2-chloroethyl)-1-nitrosourea on single-quantum- and triple-quantum-filtered 23Na and 31P nuclear magnetic resonance of the subcutaneously implanted 9L glioma.
Topics: Adenosine Triphosphate; Animals; Antineoplastic Agents, Alkylating; Brain Neoplasms; Carmustine; Glioma; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Neoplasm Transplantation; Phosphocreatine; Phosphorus; Rats; Rats, Inbred F344; Sodium | 2001 |
Cerebral metabolism in streptozotocin-diabetic rats: an in vivo magnetic resonance spectroscopy study.
Topics: Adenosine Triphosphate; Animals; Aspartic Acid; Blood Glucose; Body Weight; Brain; Choline; Creatine; Diabetes Mellitus, Experimental; Energy Metabolism; Hydrogen; Lactates; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Reference Values; Time Factors | 2001 |
Quantitation of localized (31)P magnetic resonance spectra based on the reciprocity principle.
Topics: Adenosine Triphosphate; Adult; Brain; Female; Humans; Magnetic Resonance Spectroscopy; Male; Models, Biological; NAD; Phosphates; Phosphocreatine; Phospholipids; Phosphorus; Reproducibility of Results; Sex Factors | 2001 |
Pitfalls in the measurement of metabolite concentrations using the one-pulse experiment in in Vivo NMR: commentary on "On neglecting chemical exchange effects when correcting in vivo (31)P MRS data for partial saturation".
Topics: Adenosine Triphosphate; Animals; Humans; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardial Reperfusion; Myocardium; Phosphates; Phosphocreatine; Phosphorus | 2001 |
On neglecting chemical exchange when correcting in vivo (31)P MRS data for partial saturation: commentary on: "Pitfalls in the measurement of metabolite concentrations using the one-pulse experiment in in Vivo NMR".
Topics: Adenosine Triphosphate; Animals; Humans; Magnetic Resonance Spectroscopy; Myocardial Ischemia; Myocardium; Phosphates; Phosphocreatine; Phosphorus | 2001 |
Simultaneous study of metabolism and function following cardioplegic arrest: a novel method of evaluation of the transplanted heart in the rat.
Topics: Adenosine Triphosphate; Animals; Heart; Heart Arrest, Induced; Heart Rate; Heart Transplantation; Magnetic Resonance Spectroscopy; Male; Models, Animal; Myocardial Contraction; Myocardium; Phosphocreatine; Phosphorus; Rats; Rats, Inbred Lew; Reperfusion; Time Factors; Ventricular Pressure | 2001 |
Reduced mitochondrial adenosine triphosphate synthesis in skeletal muscle in patients with Child-Pugh class B and C cirrhosis.
Topics: Adenosine Triphosphate; Adult; Exercise; Female; Humans; Hydrogen-Ion Concentration; Kinetics; Liver Cirrhosis; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria, Muscle; Muscle, Skeletal; Phosphocreatine; Phosphorus; Rest; Tibia | 2001 |
Brain death and myocardial energy metabolism: in vivo and ex vivo phosphorus magnetic resonance spectroscopy studies on the feline donor heart.
Topics: Adenosine Triphosphate; Animals; Brain Death; Cats; Energy Metabolism; Heart Transplantation; Humans; In Vitro Techniques; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus; Tissue Donors | 2000 |
High-energy-phosphates measured by 31P-MRS during LBNP in exercising human leg muscle.
Topics: Energy Metabolism; Exercise; Glycolysis; Humans; Hydrogen-Ion Concentration; Leg; Lower Body Negative Pressure; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Phosphocreatine; Phosphorus; Supine Position; Torque | 1999 |
Control of glycolysis in contracting skeletal muscle. I. Turning it on.
Topics: Adenosine Triphosphate; Adult; Exercise; Glycogen; Glycolysis; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Contraction; Muscle, Skeletal; Phosphocreatine; Phosphorus | 2002 |
Control of glycolysis in contracting skeletal muscle. II. Turning it off.
Topics: Adenosine Triphosphate; Adult; Exercise; Glycolysis; Hexoses; Humans; Hydrogen; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Models, Biological; Muscle Contraction; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus | 2002 |
Age dependence of human gastrocnemius Mg2+: fitting 31P-NMR spectra using quantum mechanics-based prior knowledge.
Topics: Adenosine Triphosphate; Adolescent; Adult; Age Factors; Aged; Aged, 80 and over; Algorithms; Child; Child, Preschool; Computer Simulation; Female; Humans; Hydrogen-Ion Concentration; Magnesium; Male; Middle Aged; Monte Carlo Method; Muscle, Skeletal; Nuclear Magnetic Resonance, Biomolecular; Phosphates; Phosphocreatine; Phosphorus; Quantum Theory | 2001 |
Muscle fatigue: the role of metabolism.
Topics: Analysis of Variance; Animals; Electric Stimulation; Energy Metabolism; Hydrogen-Ion Concentration; Isometric Contraction; Linear Models; Magnetic Resonance Spectroscopy; Muscle Fatigue; Muscle, Skeletal; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley | 2002 |
Application of NMR spectroscopy to monitoring MELAS treatment: a case report.
Topics: Adolescent; Aspartic Acid; Brain; Creatine; Female; Glutamic Acid; Humans; Inositol; Lactic Acid; Magnetic Resonance Spectroscopy; MELAS Syndrome; Muscle, Skeletal; Phosphocreatine; Phosphorus; Phosphorylation | 2002 |
Cyclical changes in high-energy phosphates during the cardiac cycle by pacing-Gated 31P nuclear magnetic resonance.
Topics: Adenosine Triphosphate; Animals; Energy Metabolism; Heart; Heart Rate; Hydrogen-Ion Concentration; Hyperthyroidism; Hypothyroidism; In Vitro Techniques; Isoenzymes; Magnetic Resonance Spectroscopy; Male; Myocardium; Myosins; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Wistar; Reference Values; Systole; Time Factors | 2002 |
[Phosphorus magnetic resonance in studying energy metabolism in skeletal muscles].
Topics: Adult; Aged; Arteriosclerosis Obliterans; Biomarkers; Energy Metabolism; Heart Failure; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus; Varicose Veins | 2002 |
Evolving techniques for the investigation of muscle bioenergetics and oxygenation.
Topics: Energy Metabolism; Exercise; Humans; Hydrogen; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Myoglobin; Oxygen Consumption; Phosphocreatine; Phosphorus; Spin Labels | 2002 |
Effect of mild hypothermia on energy state recovery following transient forebrain ischemia in the gerbil.
Topics: Adenosine Triphosphate; Animals; Antipyrine; Astrocytes; Body Temperature; Cerebral Cortex; Cerebral Infarction; Energy Metabolism; Gerbillinae; Hippocampus; Hypothermia, Induced; Ischemic Attack, Transient; Male; Nerve Degeneration; Neurons; Phosphocreatine; Phosphorus; Prosencephalon; Recovery of Function; Reperfusion Injury | 2002 |
An additional phase in PCr use during sustained isometric exercise at 30% MVC in the tibialis anterior muscle.
Topics: Adult; Energy Metabolism; Exercise; Female; Humans; Isometric Contraction; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus | 2002 |
The determination of phosphorus and the discovery of phosphocreatine and ATP: the work of Fiske and SubbaRow.
Topics: Adenosine Triphosphate; Biochemistry; History, 20th Century; Phosphocreatine; Phosphorus | 2002 |
Ventral medulla pHi measured in vivo by 31P NMR is not regulated during hypercapnia in anesthetized rat.
Topics: Adenosine Triphosphatases; Animals; Blood Gas Analysis; Cerebral Cortex; Hydrogen-Ion Concentration; Hypercapnia; Kinetics; Magnetic Resonance Spectroscopy; Medulla Oblongata; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Time Factors | 2002 |
Dynamics of intramuscular 31P-MRS P(i) peak splitting and the slow components of PCr and O2 uptake during exercise.
Topics: Adenosine Triphosphate; Adult; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle Fibers, Fast-Twitch; Muscle Fibers, Slow-Twitch; Muscle, Skeletal; Oxygen; Oxygen Consumption; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Physical Exertion | 2002 |
Muscle glycogenolysis is not activated by changes in cytosolic P-metabolites: a 31P and 1H MRS demonstration.
Topics: Animals; Anura; Glycogen; Magnetic Resonance Spectroscopy; Models, Animal; Muscle Contraction; Muscle, Skeletal; Oxygen Consumption; Phosphates; Phosphocreatine; Phosphorus; Physical Exertion | 2003 |
Effects of acetyl-L-carnitine and myo-inositol on high-energy phosphate and membrane phospholipid metabolism in zebra fish: a 31P-NMR-spectroscopy study.
Topics: Acetylcarnitine; Animals; Depressive Disorder; Humans; Inositol; Magnetic Resonance Spectroscopy; Membrane Lipids; Motor Activity; Organophosphates; Phosphates; Phosphocreatine; Phospholipids; Phosphorus; Reference Values | 2003 |
Combined in situ analysis of metabolic and myoelectrical changes associated with electrically induced fatigue.
Topics: Acidosis; Action Potentials; Animals; Electric Stimulation; Electrophysiology; Energy Metabolism; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Muscle Contraction; Muscle Fatigue; Phosphocreatine; Phosphorus; Rabbits; Reaction Time | 2003 |
The effect of dinitrophenol, hypoxaemia and ischaemia on the phosphorus compounds of the dog heart.
Topics: Adenosine Triphosphate; Animals; Blood Circulation; Coronary Vessels; Dinitrophenols; Dogs; Heart; Heart Failure; Humans; Hypoxia; Ischemia; Myocardium; Nitrophenols; Phosphocreatine; Phosphorus; Phosphorus Compounds | 1957 |
The effect of potassium ions and glutamate on the incorporation of P-32 into nucleotides and phosphocreatine in brain slices.
Topics: Brain; Coenzymes; Glutamates; Glutamic Acid; Ions; Nucleosides; Nucleotides; Phosphocreatine; Phosphorus; Potassium | 1958 |
[ACTION OF POTASSIUM CHLORIDE ON METABOLISM OF PHOSPHORIC ESTERS AND ARTERIAL MUSCLE TONUS (BOVINE CAROTID)].
Topics: Adenine Nucleotides; Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Arteries; Carotid Arteries; Cattle; Chlorides; Coenzymes; Esters; Guanine Nucleotides; Hexosephosphates; Iodoacetates; Metabolism; Muscle Contraction; Muscle Tonus; Muscle, Smooth; Muscles; Nucleotides; Pharmacology; Phosphocreatine; Phosphorus; Potassium; Potassium Chloride; Research; Uracil Nucleotides | 1964 |
The use of pure enzymic systems for the incorporation of 32p into adenosine triphosphate and phosphocreatine.
Topics: Adenosine Triphosphate; Coenzymes; Phosphocreatine; Phosphorus; Phosphorus Radioisotopes; Phosphorus, Dietary; Radioactivity | 1955 |
Inhibition of delta-protein kinase C protects against reperfusion injury of the ischemic heart in vivo.
Topics: Animals; Apoptosis; Biomarkers; Cardiac Catheterization; Caspase 3; Caspases; Drug Evaluation, Preclinical; Enzyme Inhibitors; Female; Infusions, Intra-Arterial; Mice; Myocardial Infarction; Myocardial Ischemia; Myocardial Reperfusion Injury; Oligopeptides; Phosphocreatine; Phosphorus; Protein Kinase C; Protein Kinase C-delta; Swine; Troponin T | 2003 |
3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors improve myocardial high-energy phosphate metabolism in men.
Topics: Adenosine Triphosphate; Adult; Case-Control Studies; Cholesterol; Cholesterol, LDL; Echocardiography; Exercise Test; Heart Ventricles; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hypercholesterolemia; Magnetic Resonance Imaging, Cine; Magnetic Resonance Spectroscopy; Male; Middle Aged; Myocardium; Phosphates; Phosphocreatine; Phosphorus | 2003 |
Identification of prognostic markers in bone sarcomas using proton-decoupled phosphorus magnetic resonance spectroscopy.
Topics: Adolescent; Adult; Biomarkers, Tumor; Bone Neoplasms; Child; Ethanolamines; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Nucleotides; Osteosarcoma; Phosphocreatine; Phosphorus; Phosphorylcholine; Prognosis; Protons | 2003 |
Simultaneous surface electromyography (SEMG) and 31P-MR spectroscopy measurements of the lumbar back muscle during isometric exercise.
Topics: Adult; Electromyography; Exercise; Female; Humans; Lumbosacral Region; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Phosphocreatine; Phosphorus | 2004 |
Metabolic maintenance of the inorganic and creatine phosphates of brain tissue in vitro.
Topics: Brain; In Vitro Techniques; Phosphocreatine; Phosphorus; Phosphorus Compounds | 1950 |
Narcotics and the inorganic and creatine phosphates of mammalian brain.
Topics: Animals; Brain; Mammals; Narcotics; Phosphocreatine; Phosphorus; Phosphorus Compounds; Phosphorus, Dietary; Respiration | 1950 |
Phosphocreatine and adenosine triphosphate content of rat tissues after adrenalectomy and cortisone treatment.
Topics: Adenosine Triphosphate; Adrenalectomy; Animals; Cortisone; Phosphocreatine; Phosphorus; Phosphorus Compounds; Phosphorus, Dietary; Rats | 1951 |
Use of phosphocreatine kinetics to determine the influence of creatine on muscle mitochondrial respiration: an in vivo 31P-MRS study of oral creatine ingestion.
Topics: Adenosine Diphosphate; Administration, Oral; Adult; Creatine; Female; Humans; Kinetics; Magnetic Resonance Imaging; Male; Mitochondria, Muscle; Oxygen Consumption; Phosphocreatine; Phosphorus; Physical Exertion; Regression Analysis; Supine Position | 2004 |
Basal ganglia high-energy phosphate metabolism in neuroleptic-naive patients with schizophrenia: a 31-phosphorus magnetic resonance spectroscopic study.
Topics: Adenosine Triphosphate; Adult; Antipsychotic Agents; Basal Ganglia; Energy Metabolism; Female; Humans; Magnetic Resonance Spectroscopy; Male; Neural Pathways; Phosphates; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Schizophrenia | 2004 |
1H and 31P spectroscopic imaging of epilepsy: spectroscopic and histologic correlations.
Topics: Adult; Amygdala; Aspartic Acid; Brain; Choline; Creatine; Epilepsy; Epilepsy, Temporal Lobe; Female; Functional Laterality; Glial Fibrillary Acidic Protein; Hippocampus; Humans; Hydrogen; Magnetic Resonance Spectroscopy; Male; Neurons; Phosphocreatine; Phosphorus | 2004 |
Cerebral phosphorus metabolite and transverse relaxation time abnormalities in heroin-dependent subjects at onset of methadone maintenance treatment.
Topics: Adenosine Triphosphate; Adult; Basal Ganglia; Cerebral Cortex; Cross-Sectional Studies; Energy Metabolism; Female; Heroin Dependence; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Methadone; Narcotics; Phosphocreatine; Phospholipids; Phosphorus; Regional Blood Flow; Substance Abuse Detection; Substance Withdrawal Syndrome | 2004 |
Mitochondrial respiration in creatine-loaded muscle: is there 31P-MRS evidence of direct effects of phosphocreatine and creatine in vivo?
Topics: Adenosine Diphosphate; Cell Respiration; Creatine; Exercise; Humans; Kinetics; Magnetic Resonance Spectroscopy; Mitochondria, Muscle; Models, Biological; Muscle, Skeletal; Phosphocreatine; Phosphorus | 2006 |
Brain changes to hypocapnia using rapidly interleaved phosphorus-proton magnetic resonance spectroscopy at 4 T.
Topics: Adenosine Triphosphate; Adult; Brain; Female; Humans; Hydrogen-Ion Concentration; Hyperventilation; Hypocapnia; Lactic Acid; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Protons | 2007 |
MRI volumetric and 31P MRS metabolic correlates of caudate nucleus in antipsychotic-naïve schizophrenia.
Topics: Adenosine Triphosphate; Adult; Basal Ganglia; Caudate Nucleus; Corpus Striatum; Female; Functional Laterality; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Psychotropic Drugs; Schizophrenia | 2006 |
Noninvasive evaluation of liver repopulation by transplanted hepatocytes using 31P MRS imaging in mice.
Topics: Animals; Cell Division; Creatine Kinase; Gene Expression; Hepatocyte Growth Factor; Hepatocytes; Humans; Liver; Magnetic Resonance Spectroscopy; Mice; Mice, Transgenic; Phosphocreatine; Phosphorus; Radiation Dosage; Regression Analysis; Transgenes; Transplantation Conditioning | 2006 |
Effects of knee injection on skeletal muscle metabolism and contractile force in rats.
Topics: Animals; Cartilage, Articular; Cytokines; Female; Injections, Intra-Articular; Magnetic Resonance Spectroscopy; Models, Animal; Muscle Contraction; Osteoarthritis; Papain; Phosphocreatine; Phosphorus; Quadriceps Muscle; Rats; Sodium Chloride | 2007 |
Investigation of muscle bioenergetics in the Marfan syndrome indicates reduced metabolic efficiency.
Topics: Adolescent; Adult; Analysis of Variance; Case-Control Studies; Energy Metabolism; Female; Humans; Leg; Magnetic Resonance Spectroscopy; Male; Marfan Syndrome; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus; Rest | 2007 |
A comparison of cardiac (31)P MRS at 1.5 and 3 T.
Topics: Adenosine Triphosphate; Adult; Female; Humans; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus; Reproducibility of Results; Sensitivity and Specificity | 2008 |
Phosphorus magnetic resonance spectroscopy 2 h after perinatal cerebral hypoxia-ischemia prognosticates outcome in the newborn piglet.
Topics: Adenosine Triphosphate; Animals; Animals, Newborn; Disease Models, Animal; Female; Hypoxia-Ischemia, Brain; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus; Spectrum Analysis; Swine; Time Factors | 2008 |
Quantitative cardiac 31P spectroscopy at 3 Tesla using adiabatic pulses.
Topics: Adenosine Triphosphate; Adult; Algorithms; Female; Humans; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Myocardium; Phosphocreatine; Phosphorus; Signal Processing, Computer-Assisted | 2009 |
Reduced myocardial creatine kinase flux in human myocardial infarction: an in vivo phosphorus magnetic resonance spectroscopy study.
Topics: Adenosine Triphosphate; Adult; Creatine Kinase; Energy Metabolism; Humans; Kinetics; Magnetic Resonance Imaging; Male; Myocardial Infarction; Phosphocreatine; Phosphorus; Reference Values | 2009 |
[Changes of 3-tesla 31P-MR spectroscopy of bone and soft tissue tumors].
Topics: Adenosine Triphosphate; Adolescent; Adult; Aged; Bone Neoplasms; Child; Diagnosis, Differential; Female; Fibroma; Giant Cell Tumors; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Organophosphates; Osteosarcoma; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Sarcoma, Ewing; Soft Tissue Neoplasms; Young Adult | 2009 |
Phosphorus and proton magnetic resonance spectroscopy demonstrates mitochondrial dysfunction in early and advanced Parkinson's disease.
Topics: Adenosine Triphosphate; Aged; Biomarkers; Brain; Brain Chemistry; Brain Diseases, Metabolic; Disease Progression; Energy Metabolism; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria; Mitochondrial Diseases; Oxidative Phosphorylation; Parkinson Disease; Phosphocreatine; Phosphorus; Predictive Value of Tests; Protons; Putamen; Substantia Nigra | 2009 |
The effects of magnesium ions and of creatine phosphate on the synthesis of acetylcholine.
Topics: Acetylcholine; Choline; Creatine; Creatinine; Ions; Magnesium; Phosphocreatine; Phosphorus | 1947 |
In vivo 31P spectroscopy by fully adiabatic extended image selected in vivo spectroscopy: a comparison between 3 T and 7 T.
Topics: Humans; Leg; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Phantoms, Imaging; Phosphocreatine; Phosphorus; Reproducibility of Results | 2011 |
Brain energy consumption induced by electrical stimulation promotes systemic glucose uptake.
Topics: Adenosine Triphosphate; Adrenocorticotropic Hormone; Adult; Blood Glucose; Blood Pressure; Brain; Electric Stimulation; Energy Metabolism; Glucose; Glucose Tolerance Test; Humans; Hydrocortisone; Insulin; Magnetic Resonance Spectroscopy; Male; Phosphocreatine; Phosphorus | 2011 |
Value of dynamic ³¹P magnetic resonance spectroscopy technique in in vivo assessment of the skeletal muscle mitochondrial function in type 2 diabetes.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Adult; Diabetes Mellitus, Type 2; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Mitochondria, Muscle; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus | 2012 |
Proton and phosphorus magnetic resonance spectroscopy of a mouse model of Alzheimer's disease.
Topics: Adenosine Triphosphate; Algorithms; Alzheimer Disease; Animals; Aspartic Acid; Brain; Brain Chemistry; Creatine Kinase; Hippocampus; Inositol; Magnetic Resonance Spectroscopy; Mice; Mice, Inbred C57BL; Mice, Transgenic; Phosphocreatine; Phosphorus; Protons | 2012 |
Relayed magnetization transfer from nuclear Overhauser effect and chemical exchange observed by in vivo ³¹P MRS in rat brain.
Topics: Adenosine Triphosphate; Animals; Artifacts; Brain Chemistry; Magnetic Resonance Spectroscopy; Male; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity | 2012 |
PCr/ATP ratio mapping of the human head by simultaneously imaging of multiple spectral peaks with interleaved excitations and flexible twisted projection imaging readout trajectories at 9.4 T.
Topics: Adenosine Triphosphate; Algorithms; Brain; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Magnetic Resonance Imaging; Phosphocreatine; Phosphorus; Reproducibility of Results; Sensitivity and Specificity; Tissue Distribution | 2013 |
Metabolic imaging of multiple x-nucleus resonances.
Topics: Adenosine Triphosphatases; Algorithms; Glucose; Humans; Lactic Acid; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Phosphocreatine; Phosphorus; Tissue Distribution | 2013 |
Rapid 3D-imaging of phosphocreatine recovery kinetics in the human lower leg muscles with compressed sensing.
Topics: Adult; Algorithms; Data Compression; Female; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Imaging, Three-Dimensional; Kinetics; Leg; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Metabolic Clearance Rate; Muscle Contraction; Muscle, Skeletal; Phosphocreatine; Phosphorus; Reproducibility of Results; Sensitivity and Specificity | 2012 |
Hydroxyapatite hierarchically nanostructured porous hollow microspheres: rapid, sustainable microwave-hydrothermal synthesis by using creatine phosphate as an organic phosphorus source and application in drug delivery and protein adsorption.
Topics: Adsorption; Biocompatible Materials; Drug Delivery Systems; Durapatite; Hemoglobins; Ibuprofen; Microspheres; Microwaves; Nanostructures; Nanotubes; Nitrogen; Phosphocreatine; Phosphorus; Porosity; X-Ray Diffraction | 2013 |
Muscle metabolism and activation heterogeneity by combined 31P chemical shift and T2 imaging, and pulmonary O2 uptake during incremental knee-extensor exercise.
Topics: Adult; Exercise; Exercise Test; Humans; Hydrogen-Ion Concentration; Kinetics; Knee; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Oxygen; Oxygen Consumption; Phosphocreatine; Phosphorus; Quadriceps Muscle; Young Adult | 2013 |
Continuous inhibition of poly(ADP-ribose) polymerase does not reduce reperfusion injury in isolated rat heart.
Topics: Animals; Apoptosis; Benzamides; Blotting, Western; Cardiotonic Agents; Enzyme Inhibitors; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Myocardial Infarction; Myocardial Reperfusion Injury; Myocardium; NAD; Oncogene Protein v-akt; Phosphocreatine; Phosphorus; Phosphorylation; Poly(ADP-ribose) Polymerase Inhibitors; Poly(ADP-ribose) Polymerases; Rats; Rats, Wistar; Sodium; Sodium Radioisotopes; Treatment Failure; Ventricular Function, Left | 2013 |
Interrelation of 31P-MRS metabolism measurements in resting and exercised quadriceps muscle of overweight-to-obese sedentary individuals.
Topics: Adenosine Triphosphate; Adult; Exercise; Female; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Obesity; Oxidation-Reduction; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Quadriceps Muscle; Rest; Sedentary Behavior; Time Factors; Young Adult | 2013 |
A cross-validation of near-infrared spectroscopy measurements of skeletal muscle oxidative capacity with phosphorus magnetic resonance spectroscopy.
Topics: Adult; Exercise; Exercise Test; Female; Humans; Magnetic Resonance Spectroscopy; Male; Muscle, Skeletal; Oxidation-Reduction; Oxygen Consumption; Phosphocreatine; Phosphorus; Spectroscopy, Near-Infrared; Young Adult | 2013 |
Widespread pH abnormalities in patients with malformations of cortical development and epilepsy: a phosphorus-31 brain MR spectroscopy study.
Topics: Adult; Analysis of Variance; Brain; Case-Control Studies; Epilepsy; Female; Humans; Hydrogen-Ion Concentration; Imaging, Three-Dimensional; Magnetic Resonance Spectroscopy; Male; Malformations of Cortical Development; Middle Aged; Phosphocreatine; Phosphorus; Young Adult | 2014 |
Skeletal muscle oxidative capacity in amyotrophic lateral sclerosis.
Topics: Adolescent; Adult; Age Factors; Aged; Amyotrophic Lateral Sclerosis; Cohort Studies; Disability Evaluation; Female; Hemoglobins; Humans; Leg; Male; Middle Aged; Muscle, Skeletal; Myoglobin; Oxidative Stress; Oxygen Consumption; Phosphocreatine; Phosphorus; Young Adult | 2014 |
Three-dimensional saturation transfer ³¹P-MRI in muscles of the lower leg at 3.0 T.
Topics: Adenosine Triphosphate; Adult; Creatine Kinase; Female; Humans; Kinetics; Leg; Magnetic Resonance Imaging; Male; Muscle, Skeletal; Phosphocreatine; Phosphorus | 2014 |
Cardiac high-energy phosphate metabolism alters with age as studied in 196 healthy males with the help of 31-phosphorus 2-dimensional chemical shift imaging.
Topics: Adenosine Triphosphate; Adult; Aged; Aging; Blood Pressure; Echocardiography, Doppler; Glucose; Heart Ventricles; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Myocardium; Oxidative Phosphorylation; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Stroke Volume | 2014 |
Field dependence study of in vivo brain (31) P MRS up to 16.4 T.
Topics: Adenosine Triphosphate; Animals; Brain; Magnetic Resonance Spectroscopy; Male; Molecular Imaging; Phosphocreatine; Phosphorus; Radiation Dosage; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity; Tissue Distribution | 2014 |
Age-dependent decreases of high energy phosphates in cerebral gray matter of patients with bipolar I disorder: a preliminary phosphorus-31 magnetic resonance spectroscopic imaging study.
Topics: Adenosine Triphosphate; Adult; Aging; Bipolar Disorder; Cerebral Cortex; Cross-Sectional Studies; Female; Gray Matter; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus; White Matter | 2015 |
Regional Differences in Muscle Energy Metabolism in Human Muscle by 31P-Chemical Shift Imaging.
Topics: Adult; Energy Metabolism; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Imaging; Male; Muscle, Skeletal; Phosphates; Phosphocreatine; Phosphorus | 2016 |
Test-retest analysis of multiple
Topics: Adult; Algorithms; Female; Humans; Magnetic Resonance Spectroscopy; Male; Molecular Imaging; Muscle, Skeletal; Observer Variation; Phosphocreatine; Phosphorus; Reproducibility of Results; Sensitivity and Specificity; Signal Processing, Computer-Assisted; Tissue Distribution | 2017 |
Tissue Type-Specific Bioenergetic Abnormalities in Adults with Major Depression.
Topics: Adult; Brain; Depressive Disorder, Major; Female; Gray Matter; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus; White Matter; Young Adult | 2017 |
Energy Deregulation Precedes Alteration in Heart Energy Balance in Young Spontaneously Hypertensive Rats: A Non Invasive In Vivo31P-MR Spectroscopy Follow-Up Study.
Topics: Adenosine Triphosphate; Adrenergic beta-Agonists; Animals; Energy Metabolism; Follow-Up Studies; Heart; Hypertension; Isoproterenol; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus; Rats; Rats, Inbred SHR; Rats, Inbred WKY | 2016 |
Perfusion has no effect on the in vivo CEST effect from Cr (CrCEST) in skeletal muscle.
Topics: Adult; Algorithms; Blood Flow Velocity; Female; Humans; Image Enhancement; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Male; Molecular Imaging; Muscle, Skeletal; Phosphocreatine; Phosphorus; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Signal Processing, Computer-Assisted; Young Adult | 2017 |
Rapid and simultaneous measurement of phosphorus metabolite pool size ratio and reaction kinetics of enzymes in vivo.
Topics: Adenosine Triphosphate; Algorithms; Animals; Brain; Computer Simulation; Energy Metabolism; Kinetics; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Models, Statistical; Phosphates; Phosphocreatine; Phosphorus; Rats; Rats, Sprague-Dawley; Reproducibility of Results | 2018 |
Investigating Muscle Function After Stroke Rehabilitation with 31P-MRS: A Preliminary Study.
Topics: Female; Humans; Lower Extremity; Magnetic Resonance Spectroscopy; Male; Middle Aged; Muscle, Skeletal; Phosphocreatine; Phosphorus; Statistics, Nonparametric; Stroke Rehabilitation | 2018 |
Reproducibility of human cardiac phosphorus MRS (
Topics: Adenosine Triphosphate; Adult; Female; Humans; Magnetic Resonance Spectroscopy; Male; Myocardium; Phosphocreatine; Phosphorus; Reproducibility of Results; Sample Size; Time Factors | 2019 |
SNR optimized
Topics: Adult; Extracellular Space; Female; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Male; Mitochondria; Phosphocreatine; Phosphorus; Photic Stimulation; Signal-To-Noise Ratio; Visual Cortex; Young Adult | 2019 |
3D
Topics: Adenosine Triphosphate; Adult; Brain; Female; Humans; Magnetic Resonance Spectroscopy; Male; Metabolome; NAD; Phosphates; Phosphocreatine; Phosphorus; Proton Magnetic Resonance Spectroscopy; Signal Processing, Computer-Assisted; Time Factors | 2021 |
Multi-parametric MR in Becker muscular dystrophy patients.
Topics: Adenosine Triphosphate; Adolescent; Adult; Aged; Humans; Hydrogen-Ion Concentration; Magnetic Resonance Imaging; Male; Metabolome; Middle Aged; Muscular Dystrophy, Duchenne; Phosphocreatine; Phosphorus; Water; Young Adult | 2020 |
Intracellular Phosphate and ATP Depletion Measured by Magnetic Resonance Spectroscopy in Patients Receiving Maintenance Hemodialysis.
Topics: Acidosis; Adenosine Triphosphate; Adult; Aged; Calcium; Energy Metabolism; Female; Hemodynamics; Humans; Hydrogen-Ion Concentration; Kidney Failure, Chronic; Kinetics; Magnetic Resonance Spectroscopy; Male; Middle Aged; Phosphates; Phosphocreatine; Phosphorus; Phosphorus Isotopes; Pilot Projects; Prospective Studies; Renal Dialysis | 2021 |
Increased cardiac Pi/PCr in the diabetic heart observed using phosphorus magnetic resonance spectroscopy at 7T.
Topics: Adenosine Triphosphate; Diabetes Mellitus, Type 2; Humans; Magnetic Resonance Spectroscopy; Myocardium; Phosphocreatine; Phosphorus | 2022 |
Alteration of skeletal muscle energy metabolism assessed by phosphorus-31 magnetic resonance spectroscopy in clinical routine, part 1: Advanced quality control pipeline.
Topics: Energy Metabolism; Humans; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Muscle, Skeletal; Phosphocreatine; Phosphorus | 2023 |