helium has been researched along with carbon monoxide in 79 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 55 (69.62) | 18.7374 |
| 1990's | 8 (10.13) | 18.2507 |
| 2000's | 10 (12.66) | 29.6817 |
| 2010's | 3 (3.80) | 24.3611 |
| 2020's | 3 (3.80) | 2.80 |
| Authors | Studies |
|---|---|
| Abraham, MH; Acree, WE; Ibrahim, A | 1 |
| Piiper, J; Takahashi, H; Willmer, H; Worth, H | 1 |
| Piiper, J; Worth, H | 1 |
| Cotton, DJ; Nadel, JA; Newth, CJ; Portner, PM | 1 |
| Bissonnette, JM; Cronan, JZ; Drummond, WH; Wickham, WK | 1 |
| Bond, JH; Levitt, DG; Levitt, MD | 2 |
| Benatar, SR; Clark, TJ; Cochrane, GM | 1 |
| Atkins, N; Epstein, S; Greeneltch, D; Heiman, MS; Sackner, MA | 1 |
| Davis, J; Kvale, PA; Schroter, RC | 1 |
| Oda, N | 1 |
| Kreuzer, FJ; Stam, H; Versprille, A | 1 |
| Cotton, DJ; Graham, BL; Mink, JT; Prabhu, MB | 2 |
| He, T; Luo, Y; Ye, X; Yin, D; Yuan, Y | 1 |
| Yin, DK | 1 |
| Chinn, DJ; Cotes, JE; Naruse, Y | 1 |
| Burton, FG; Tullett, SG | 1 |
| Hedlund, LW; Putman, CE | 1 |
| Deitz, JL; Friedman, M; Leatherman, N; MacIntyre, NR; Wagoner, R | 1 |
| Crapo, RO; Kanner, RE | 1 |
| Engel, RR; Rodkey, FL; Rubenstein, CJ; Umstead, ME | 1 |
| Wohlrab, H | 1 |
| Ogunmola, GB; Wohlrab, H | 1 |
| Behar, VS; Robertson, WG; Welch, BE; Zeft, HJ | 1 |
| McRae, GL; Robertson, WG | 1 |
| D'Silva, AP; Fassel, VA; Goldstein, SA | 1 |
| Collison, HA; O'Neal, JD; Raymond, LW; Rodkey, FL | 1 |
| Modzeleski, VE; Mohammed, MA; Nagy, B | 1 |
| Cotes, JE; Dabbs, JM; Evans, MR; Holland, P | 1 |
| Featherstone, RM; Settle, W | 1 |
| Liang, CY; Yang, WJ | 1 |
| Bruner, F; Ciccioli, P; Rastelli, R | 1 |
| Berggren, T; Bond, JH; Hastings, J; Levitt, MD | 1 |
| Bernard, JP; Touraine, R | 1 |
| Buckingham, PD; Clark, JC | 1 |
| Barach, AL | 1 |
| Bernstein, IL; Feldman, DP; Pecora, LJ | 1 |
| Dondes, S; Harteck, P; Kunz, C | 1 |
| Kreukniet, J | 1 |
| Crozier, DN; Duic, A; Featherby, EA; Levison, H; Reilly, BJ; Weng, TR | 1 |
| Armstrong, FW; Bradley, ME; Kleckner, JC; Linaweaver, PG; Vorosmarti, J | 1 |
| Hamilton, LH; Kersting, DJ | 1 |
| Schmidt, W; Schnabel, KH | 1 |
| Hugh-Jones, P; Meisner, P | 1 |
| Mitchell, MM; Renzetti, AD | 1 |
| Geddes, R; Steinhardt, J | 1 |
| Pella, E | 1 |
| Collison, HA; O'Neal, JD; Rodkey, FL | 1 |
| Bourke, PJ; Denton, WH; Gray, MD | 1 |
| Christophorou, LG; Compton, RN | 1 |
| Saidel, GM | 1 |
| Halttunen, PK; Kreus, KE; Viljanen, AA; Viljanen, BC | 1 |
| Balestra, V; De Lucchi, M; Spigno, F; Viotti, G | 1 |
| Barrett, A; Collis, CH; Depledge, MH | 1 |
| Lewis, SM; Mittman, C; Rubin, DZ | 1 |
| Nixon, W; Pack, A | 1 |
| Gooch, R; Hayton, R; Mushtaq, M; Perks, WH; Shurvinton, J; Watts, T | 1 |
| Harding, R; Jakubowska, AE; Johns, DP; McCrabb, GJ | 1 |
| Kendrick, AH; Laszlo, G | 1 |
| Abraham, WM; Chediak, AD; McCaskill, V; Scuri, M; Wanner, A | 1 |
| Palumbo, ME; Pendleton, YJ; Strazzulla, G; Tielens, AG | 1 |
| Palumbo, ME; Strazzulla, G | 1 |
| Khromov, NA; Kojiro, DR; Sheverev, VA | 1 |
| Dane, DM; Hsia, CC; Johnson, RL; Yan, X | 1 |
| COTES, JE | 1 |
| DICKERMAN, RC | 1 |
| DEMUTH, GR; HILL, BM; HOWATT, WF | 1 |
| Camy-Peyret, C; Claveau, C; Henry, A; Hurtmans, D; Mantz, AW; Valentin, A | 1 |
| Feng, W; Jia, CQ | 1 |
| Evans, MD; Fain, SB; Fountaine, H; Grist, TM; Holmes, JH; Korosec, FR; O'Brien, MJ; Panth, SR; Wentland, AL | 1 |
| Estenne, M; Knoop, C; Van Muylem, A | 1 |
| Botha, A; Janse van Rensburg, M; Rohwer, E | 1 |
| Bennett, CJ; Ennis, CP; Kaiser, RI | 1 |
| Coxson, HO; Kirby, M; McCormack, DG; Owrangi, A; Parraga, G; Paterson, NA; Svenningsen, S; Wheatley, A | 1 |
| Capaldi, DPI; McCormack, DG; Ouriadov, A; Parraga, G; Westcott, A | 1 |
| Baugh, JJ; Biddinger, PD; Raja, AS; Sonis, JD; White, BA; Wittbold, KA; Yun, BJ | 1 |
| Doan, TN; Isoardi, K; Rolley, A; Schultz, BV | 1 |
| Chertok, VM; Kotsyuba, AE | 1 |
3 review(s) available for helium and carbon monoxide
| Article | Year |
|---|---|
[The pharmacology of the rare gases (helium, neon, argon, krypton, xenon)].
Topics: Anesthesia; Animals; Argon; Carbon Monoxide; Dogs; Genetic Diseases, Inborn; Helium; Hemoglobins; Humans; Krypton; Muramidase; Myoglobin; Neon; Pressure; Proteins; Radioisotopes; Rats; Xenon | 1974 |
Species transport dynamics for clinical pulmonary evaluation.
Topics: Biological Transport; Biomedical Engineering; Blood Flow Velocity; Carbon Dioxide; Carbon Monoxide; Chemical Phenomena; Chemistry, Physical; Helium; Humans; Lung; Lung Volume Measurements; Nitrogen; Oxygen; Partial Pressure; Pulmonary Alveoli; Ventilation-Perfusion Ratio | 1981 |
To solve our new emergency care crisis, let's start with the old one.
Topics: Animals; Argon; Carbon Monoxide; Disease Models, Animal; Emergency Medical Services; Helium; Humans; Hydrogen; Hydrogen Sulfide; Nitric Oxide; Noble Gases; Post-Cardiac Arrest Syndrome; Respiratory Therapy; Xenon | 2020 |
1 trial(s) available for helium and carbon monoxide
| Article | Year |
|---|---|
Effect of cs aerosol upon lung gas transfer and alveolar volume in healthy men.
Topics: Adolescent; Adult; Aerosols; Analysis of Variance; Benzyl Compounds; Carbon Monoxide; Cardiac Output; Clinical Trials as Topic; Helium; Humans; Lung; Male; Malonates; Nitriles; Pulmonary Alveoli; Pulmonary Circulation; Vasomotor System | 1972 |
75 other study(ies) available for helium and carbon monoxide
| Article | Year |
|---|---|
Air to lung partition coefficients for volatile organic compounds and blood to lung partition coefficients for volatile organic compounds and drugs.
Topics: Air; Animals; Humans; Lung; Organic Chemicals; Probability; Rats; Tissue Distribution; Volatilization | 2008 |
Pulmonary gas exchange in dogs ventilated with mixtures of oxygen with various inert gases.
Topics: Animals; Argon; Carbon Dioxide; Carbon Monoxide; Dogs; Helium; Hypoxia; Lung Volume Measurements; Nitrogen; Noble Gases; Oxygen; Pulmonary Diffusing Capacity; Respiration; Ventilation-Perfusion Ratio | 1976 |
Diffusion of helium, carbon monoxide and sulfur hexafluroide in gas mixtures similar to alveolar gas.
Topics: Carbon Monoxide; Diffusion; Fluorides; Helium; Mathematics; Models, Biological; Noble Gases; Respiration | 1978 |
Measurement of single-breath CO diffusing capacity by continuous rapid CO analysis in man.
Topics: Adult; Carbon Monoxide; Helium; Humans; Lung; Lung Volume Measurements; Male; Respiration | 1979 |
Pulmonary diffusing capacity in lambs during the early neonatal period.
Topics: Animals; Animals, Newborn; Carbon Monoxide; Functional Residual Capacity; Helium; Pulmonary Diffusing Capacity; Respiration; Sheep | 1978 |
Quantitation of countercurrent exchange during passive absorption from the dog small intestine: evidence for marked species differences in the efficiency of exchange.
Topics: Animals; Carbon Monoxide; Countercurrent Distribution; Deuterium; Dogs; Helium; Intestinal Absorption; Intestine, Small; Mathematics; Methane; Regional Blood Flow; Xenon | 1977 |
Clinical relevance of the flow rate response to low density gas breathing in asthmatics.
Topics: Acute Disease; Adolescent; Adult; Aged; Airway Obstruction; Asthma; Bronchodilator Agents; Carbon Monoxide; Chronic Disease; Female; Gases; Helium; Humans; Male; Middle Aged; Oxygen; Pressure; Spirometry; Vital Capacity | 1975 |
Diffusing capacity, membrane diffusing capacity, capillary blood volume, pulmonary tissue volume, and cardiac output measured by a rebreathing technique.
Topics: Acetylene; Adult; Animals; Blood Volume; Capillaries; Carbon Monoxide; Cardiac Output; Dogs; Exercise Test; Helium; Humans; Lung; Male; Mass Spectrometry; Middle Aged; Nitrogen; Oxygen; Pulmonary Circulation; Pulmonary Diffusing Capacity; Respiration; Time Factors | 1975 |
Effect of gas density and ventilatory pattern of steady-state co uptake by the lung.
Topics: Carbon Monoxide; Diffusion; Fluorides; Gases; Helium; Humans; Models, Biological; Nitrogen; Oxygen; Respiration; Sulfur; Tidal Volume | 1975 |
Energy and angular distributions of electrons from atoms and molecules by electron impact.
Topics: Carbon Monoxide; Electrons; Helium; Ions; Methane; Water | 1975 |
Effect of lung volume and positional changes on pulmonary diffusing capacity and its components.
Topics: Adolescent; Adult; Aged; Aging; Blood Volume; Capillaries; Carbon Monoxide; Female; Functional Residual Capacity; Helium; Humans; Lung; Male; Middle Aged; Posture; Pulmonary Alveoli; Pulmonary Circulation; Pulmonary Diffusing Capacity; Respiratory Function Tests; Sex Characteristics; Smoking | 1991 |
Effect of a deep breath on gas mixing and diffusion in the lung.
Topics: Adult; Biological Transport; Breath Tests; Carbon Monoxide; Diffusion; Female; Gases; Helium; Humans; Lung; Lung Volume Measurements; Male; Nitrogen; Oxygen; Respiration; Vital Capacity | 1990 |
[Argon replacing helium in measurement of pulmonary carbon monoxide diffusing capacity, its normal value and clinical application].
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Argon; Carbon Monoxide; Chromatography, Gas; Female; Helium; Humans; Male; Middle Aged; Pulmonary Diffusing Capacity; Pulmonary Fibrosis; Reference Values; Silicosis | 1990 |
[Replacement of helium by argon in the measurement of the carbon monoxide diffusing capacity of the lung].
Topics: Adult; Aged; Argon; Carbon Monoxide; Female; Helium; Humans; Lung; Male; Middle Aged; Pulmonary Diffusing Capacity; Pulmonary Emphysema | 1989 |
Accuracy of gas analysis in lung function laboratories.
Topics: Carbon Dioxide; Carbon Monoxide; England; Gases; Helium; Humans; Laboratories; Lung; Oxygen; Wales | 1986 |
Effect of two gas mixtures on growth of the domestic fowl embryo from days 14 through 17 of incubation.
Topics: Animals; Blood Gas Analysis; Carbon Monoxide; Chick Embryo; Egg Shell; Helium; Nitrogen; Oxygen | 1987 |
Methods for detecting pulmonary edema.
Topics: Acetylene; Animals; Body Water; Carbon Monoxide; Densitometry; Dogs; Helium; Humans; Indicator Dilution Techniques; Methods; Pulmonary Edema; Radiography, Thoracic; Tomography, X-Ray Computed | 1985 |
Distribution and uptake of helium, carbon monoxide, and acetylene in the lungs during high frequency oscillatory ventilation.
Topics: Acetylene; Animals; Carbon Monoxide; Dogs; Helium; Lung; Models, Biological; Paralysis; Pulmonary Gas Exchange; Respiration, Artificial | 1986 |
The relationship between alveolar oxygen tension and the single-breath carbon monoxide diffusing capacity.
Topics: Adult; Carbon Monoxide; Helium; Humans; Male; Osmolar Concentration; Oxygen; Partial Pressure; Pulmonary Alveoli; Pulmonary Diffusing Capacity; Total Lung Capacity | 1986 |
Endogenous formation of carbon monoxide and methane at elevated pressure.
Topics: Atmosphere Exposure Chambers; Atmospheric Pressure; Bacteria; Carbon Monoxide; Carboxyhemoglobin; Diving; Ecological Systems, Closed; Environment, Controlled; Helium; Heme; Intestines; Methane; Oxygen; Partial Pressure; Submarine Medicine | 1974 |
Equilibration of reducing equivalents among the terminal portions of the mitochondrial respiratory chains.
Topics: Animals; Antimycin A; Carbon Monoxide; Cytochromes; Depression, Chemical; Electron Transport; Electron Transport Complex IV; Helium; In Vitro Techniques; Kinetics; Mitochondria, Liver; Oxygen Consumption; Partial Pressure; Rats; Spectrophotometry; Time Factors | 1970 |
Carbon monoxide binding studies of cytochrome a3 hemes in intact rat liver mitochondria.
Topics: Adenosine Triphosphate; Aniline Compounds; Animals; Ascorbic Acid; Binding Sites; Carbon Monoxide; Cytochromes; Electron Transport; Glutamates; Helium; Heme; Hydrogen-Ion Concentration; Malates; Membrane Potentials; Mitochondria, Liver; NAD; Oxidation-Reduction; Oxygen; Rats; Spectrophotometry; Succinates; Thermodynamics; Uncoupling Agents | 1971 |
Observations on man in an oxygen-helium environment at 380 mm. Hg total pressure. II. Respiratory.
Topics: Adaptation, Physiological; Adolescent; Adult; Atmospheric Pressure; Carbon Dioxide; Carbon Monoxide; Ecological Systems, Closed; Helium; Humans; In Vitro Techniques; Male; Oxygen; Oxygen Consumption; Respiration; Respiratory Function Tests; Spirometry | 1966 |
Study of man during a 56-day exposure to an oxygen-helium atmosphere at 258 mm. Hg total pressure. VII. Respiratory function.
Topics: Adaptation, Physiological; Adult; Atmospheric Pressure; Basal Metabolism; Carbon Dioxide; Carbon Monoxide; Ecological Systems, Closed; Helium; Humans; Male; Oxygen; Oxygen Consumption; Respiration; Respiratory Function Tests | 1966 |
X-ray excited optical fluorescence of gaseous atmospheric pollutants: analytical feasibility study.
Topics: Air Pollutants; Argon; Carbon Monoxide; Gases; Helium; Mercury; Nitrogen Oxides; Spectrometry, Fluorescence; Sulfur Oxides | 1974 |
Use of inert gases and carbon monoxide to study the possible influence of countercurrent exchange on passive absorption from the small bowel.
Topics: Animals; Biological Transport; Carbon Monoxide; Deuterium; Diffusion; Gases; Helium; Hemoglobins; Intestinal Absorption; Intestine, Small; Jejunum; Mathematics; Methane; Rabbits; Radioisotopes; Regional Blood Flow; Xenon | 1974 |
Changes in blood carboxyhemoglobin during simulated saturation diving to 50 ATA.
Topics: Carbon Monoxide; Carboxyhemoglobin; Decompression; Helium; Hemoglobins; Humans; Hyperbaric Oxygenation; Male; Pressure; Smoking; Time Factors | 1974 |
An evaluation of pyrolytic techniques with regard to the Apollo 11, 12 and 14 lunar samples analyses.
Topics: Astronomical Phenomena; Astronomy; Biphenyl Compounds; Carbon Dioxide; Carbon Monoxide; Catalysis; Chromatography, Gas; Evaluation Studies as Topic; Extraterrestrial Environment; Geological Phenomena; Geology; Helium; Hot Temperature; Mass Spectrometry; Methane; Oxidation-Reduction; Space Flight; Temperature | 1972 |
Dynamics of dissolution of gas bubbles or pockets in tissues.
Topics: Animals; Argon; Blood Pressure; Carbon Monoxide; Connective Tissue; Diffusion; Elasticity; Gases; Helium; Hydrogen; Mathematics; Models, Biological; Nitrogen; Nitrous Oxide; Oxygen Consumption; Partial Pressure; Rats; Solubility; Stress, Physiological; Time Factors | 1972 |
The determination of carbon monoxide in air in the parts per billion range by means of a helium detector.
Topics: Air Pollution; Carbon Monoxide; Chromatography, Gas; Helium; Indicators and Reagents; Methods; Microchemistry | 1973 |
Hydrogen (H2) catabolism in the colon of the rat.
Topics: Animals; Bacteria; Bile Acids and Salts; Carbon Monoxide; Cecum; Chromatography, Gas; Colon; Depression, Chemical; Feces; Germ-Free Life; Helium; Hydrogen; Intestinal Absorption; Malabsorption Syndromes; Male; Neomycin; Rats | 1974 |
[The total pulmonary capacity measured from radiographic films. Clinical value].
Topics: Adult; Aged; Carbon Monoxide; Female; Helium; Humans; Lung; Lung Diseases; Male; Middle Aged; Radiography; Spirometry; Thoracic Diseases; Vital Capacity | 1972 |
The preparation and storage of carbon-11 labelled gases for clinical use.
Topics: Blood Volume Determination; Carbon Dioxide; Carbon Isotopes; Carbon Monoxide; Chromatography, Gas; Drug Storage; Half-Life; Helium; Hydrogen; Isotope Labeling; Methods; Radiochemistry; Radionuclide Imaging; Respiratory Function Tests | 1971 |
The ambient air, the good of it and the bad of it: the development of therapeutic gases and air pollution.
Topics: Air Pollution; Carbon Monoxide; Gases; Helium; Humans; Hyperbaric Oxygenation; Lung Diseases, Obstructive; Oxygen Inhalation Therapy; Sulfur Dioxide; United States | 1971 |
Pulmonary diffusing capacity, membrane diffusing capacity, and capillary blood volume in children with intractable asthma with and without chronic overinflation of the lungs.
Topics: Adolescent; Asthma; Blood Cells; Blood Volume; Capillaries; Capillary Permeability; Carbon Monoxide; Child; Female; Helium; Humans; Male; Oxygen; Respiration; Respiratory Function Tests; Steroids | 1966 |
A spectroscopic study of the alpha-ray-induced luminescence in gases; the helium-carbon monoxide system.
Topics: Atmospheric Pressure; Carbon Monoxide; Helium; Ions; Luminescent Measurements; Polonium; Radiation Effects; Spectrum Analysis | 1970 |
Relation between rebreathing CO-diffusing capacity of the lung and unequal ventilation.
Topics: Adult; Aged; Carbon Dioxide; Carbon Monoxide; Chronic Disease; Diffusion; Female; Helium; Humans; Lung Diseases; Male; Middle Aged; Oxygen; Partial Pressure; Physical Exertion; Pulmonary Alveoli; Respiration; Sarcoidosis; Spirometry | 1970 |
Dynamic and static lung volumes, blood gas tensions, and diffusing capacity in patients with cystic fibrosis.
Topics: Adolescent; Adult; Airway Resistance; Carbon Dioxide; Carbon Monoxide; Child; Cystic Fibrosis; Diffusion; Female; Helium; Humans; Hydrogen-Ion Concentration; Hypoxia; Lung; Male; Oxygen; Partial Pressure; Plethysmography; Radiography; Respiration; Respiratory Function Tests; Spirometry | 1970 |
Helium-oxygen saturation diving. I. Hematologic, lactic acid dehydrogenase and carbon monoxide-carboxyhemoglobin studies.
Topics: Adaptation, Physiological; Adult; Atmospheric Pressure; Blood Cell Count; Blood Coagulation; Carbon Monoxide; Diving; Eosinophils; Haptoglobins; Helium; Hematocrit; Hemoglobins; Hemolysis; Humans; Isoenzymes; L-Lactate Dehydrogenase; Male; Monocytes; Oxygen | 1970 |
A study of gas analysis for measurement of pulmonary diffusing capacity for carbon monoxide by chromatographic techniques.
Topics: Blood Gas Analysis; Carbon Monoxide; Chromatography, Gas; Diffusion; Helium; Humans; Neon; Oxygen; Pulmonary Alveoli; Respiration | 1970 |
[Methodical improvements of the procedure for analysis of the distribution of ventilation, perfusion and O2-diffusion capacity of the lung].
Topics: Argon; Carbon Dioxide; Carbon Monoxide; Diffusion; Helium; Humans; Lung; Mass Spectrometry; Methods; Oxygen; Perfusion; Pulmonary Alveoli; Pulmonary Circulation; Respiration; Respiratory Function Tests; Spirometry | 1970 |
Pulmonary function in bronchial asthma.
Topics: Adult; Asthma; Blood Gas Analysis; Bronchi; Bronchitis; Carbon Dioxide; Carbon Monoxide; Emphysema; Female; Helium; Humans; Lung; Male; Metaproterenol; Middle Aged; Oxygen; Plethysmography; Respiratory Function Tests; Spirometry | 1968 |
Application of the single-breath method of total lung capacity measurement to the calculation of the carbon monoxide diffusing capacity.
Topics: Adult; Aged; Carbon Monoxide; Chronic Disease; Helium; Humans; Lung; Lung Diseases; Male; Methods; Middle Aged; Spirometry | 1968 |
Factors affecting the release by dilute acid of hidden prototropic groups in carbonylhemoglobin.
Topics: Animals; Carbon Monoxide; Helium; Hemoglobins; Horses; Hydrogen; Hydrogen-Ion Concentration; Imidazoles; Methods; Nitrogen; Optical Rotatory Dispersion; Protein Denaturation; Spectrum Analysis | 1968 |
[The use of helium as a carrier gas in the microdetermination of oxygen].
Topics: Carbon Monoxide; Helium; Microchemistry; Oxygen | 1968 |
Oxygen and carbon monoxide equilibria of human adult hemoglobin at atmospheric and elevated pressure.
Topics: Atmospheric Pressure; Blood Gas Analysis; Carbon Monoxide; Chromatography, Gas; Diving; Helium; Hemoglobins; Humans; Nitrogen; Oxygen; Temperature | 1969 |
Simpler purification of helium.
Topics: Carbon Dioxide; Carbon Monoxide; Chemistry Techniques, Analytical; Freezing; Helium; Water | 1965 |
Interaction of low-energy electrons with polyatomic molecules.
Topics: Argon; Carbon Dioxide; Carbon Monoxide; Electrons; Ethylenes; Gases; Helium; Methane; Nitrogen; Nuclear Energy | 1967 |
Pulmonary diffusing capacity and volumes in healthy adults measured with the single breath technique.
Topics: Adolescent; Adult; Carbon Monoxide; Female; Helium; Humans; Lung Volume Measurements; Male; Middle Aged; Plethysmography, Whole Body; Pulmonary Diffusing Capacity; Reference Values; Residual Volume; Spirometry; Total Lung Capacity | 1982 |
[The influence of helium concentration in determining respiratory function parameters].
Topics: Adult; Carbon Monoxide; Helium; Humans; Male; Mathematics; Methods; Middle Aged; Pulmonary Diffusing Capacity | 1982 |
A technique for measuring carbon monoxide uptake in mice.
Topics: Animals; Body Weight; Carbon Monoxide; Helium; Lung; Mice; Mice, Inbred DBA; Pulmonary Diffusing Capacity; Radiation Injuries, Experimental; Ventilation-Perfusion Ratio | 1981 |
Distribution of ventilation and diffusing capacity in the normal and diseased lung.
Topics: Adolescent; Adult; Aged; Air Pressure; Argon; Carbon Monoxide; Female; Helium; Humans; Lung; Lung Diseases; Lung Diseases, Obstructive; Male; Middle Aged; Pulmonary Diffusing Capacity; Respiration; Tidal Volume | 1981 |
Effect of altered gas diffusivity on alveolar gas exchange-a theoretical study.
Topics: Biological Transport; Carbon Dioxide; Carbon Monoxide; Diffusion; Helium; Humans; Mathematics; Models, Biological; Nitrogen; Oxygen; Pulmonary Alveoli; Respiration; Sulfur Hexafluoride; Ventilation-Perfusion Ratio | 1980 |
An audit of pulmonary function laboratories in the West Midlands.
Topics: Adult; Carbon Monoxide; England; Ethnicity; Female; Helium; Humans; Laboratories, Hospital; Male; Medical Audit; Reference Values; Respiratory Function Tests; Software; Spirometry | 1995 |
Measurement of lung diffusing capacity and functional residual capacity in lambs during the first postnatal month.
Topics: Analysis of Variance; Animals; Animals, Newborn; Body Weight; Carbon Monoxide; Functional Residual Capacity; Helium; Hemoglobins; Least-Squares Analysis; Lung; Oligohydramnios; Pulmonary Diffusing Capacity; Sheep | 1994 |
Standardisation of gas mixtures for estimating carbon monoxide transfer factor.
Topics: Carbon Monoxide; Costs and Cost Analysis; England; Helium; Humans; Nitrogen; Oxygen; Pulmonary Gas Exchange | 1993 |
Effect of ventilation inhomogeneity on "intrabreath" measurements of diffusing capacity in normal subjects.
Topics: Adult; Carbon Monoxide; Female; Helium; Humans; Male; Pulmonary Diffusing Capacity; Respiratory Mechanics; Total Lung Capacity | 1993 |
Measurement of airway mucosal blood flow with dimethylether: validation with microspheres.
Topics: Animals; Blood Pressure; Carbon Monoxide; Female; Helium; Methyl Ethers; Microspheres; Mucous Membrane; Nitroglycerin; Pulmonary Circulation; Regional Blood Flow; Respiratory System; Sheep; Vasoconstrictor Agents; Vasodilator Agents; Vasopressins | 1995 |
R-O-C(triple bond)N species produced by ion irradiation of ice mixtures: comparison with astronomical observations.
Topics: Ammonia; Argon; Astronomical Phenomena; Astronomy; Carbon Monoxide; Exobiology; Extraterrestrial Environment; Helium; Hydrogen Cyanide; Ice; Ions; Methane; Nitriles; Nitrogen; Nitrogen Compounds; Spectrophotometry, Infrared | 2000 |
Organics produced by ion irradiation of ices: some recent results.
Topics: Argon; Carbon; Carbon Monoxide; Evolution, Chemical; Extraterrestrial Environment; Helium; Hydrogen; Ice; Ions; Methane; Methanol; Nitrogen; Oxygen; Protons; Spectrophotometry, Infrared; Water | 2001 |
Penning ionization electron spectroscopy in glow discharge: another dimension for gas chromatography detectors.
Topics: Carbon Monoxide; Chromatography, Gas; Energy Transfer; Helium; Ions; Nitrogen; Surface Properties | 2002 |
Density-dependent reduction of nitric oxide diffusing capacity after pneumonectomy.
Topics: Aging; Animals; Body Weight; Carbon Monoxide; Dogs; Helium; Hemoglobins; Lung; Lung Volume Measurements; Male; Nitric Oxide; Pneumonectomy; Pulmonary Diffusing Capacity; Sulfur Hexafluoride; Tidal Volume | 2003 |
Effect of variability in gas analysis on the reproducibility of the pulmonary diffusing capacity by the single breath method.
Topics: Carbon Monoxide; Helium; Pulmonary Diffusing Capacity; Reproducibility of Results | 1963 |
The induction of dominant lethal mutations in x-irradiated Drosophila virilis oocytes.
Topics: Animals; Argon; Carbon Monoxide; Drosophila; Germ Cells; Helium; Methane; Mutation; Oocytes; Ovum; Oxygen; Radiation Genetics | 1963 |
THE GROWTH OF LUNG FUNCTION.
Topics: Adolescent; Biometry; Body Constitution; Body Weight; Carbon Monoxide; Child; Cystic Fibrosis; Factor Analysis, Statistical; Growth; Helium; Humans; Infant; Infant, Newborn; Intelligence Tests; Nitrogen; Oxygen; Physiology; Respiratory Function Tests; Sex; Spirometry; Statistics as Topic; Thorax | 1965 |
Development of a stabilized low temperature infrared absorption cell for use in low temperature and collisional cooling experiments.
Topics: Argon; Carbon Isotopes; Carbon Monoxide; Chemistry Techniques, Analytical; Cold Temperature; Helium; Spectrophotometry, Infrared | 2004 |
Influence of O2 and H2O on carbothermal reduction of SO2 by oil-sand fluid coke.
Topics: Air Pollution; Carbon Monoxide; Coke; Helium; Hydrogen; Industry; Oils; Oxygen; Silicon Dioxide; Sulfides; Sulfur; Sulfur Dioxide; Thermodynamics; Water | 2005 |
Early emphysematous changes in asymptomatic smokers: detection with 3He MR imaging.
Topics: Adolescent; Adult; Age Factors; Aged; Carbon Monoxide; Diffusion Magnetic Resonance Imaging; Early Diagnosis; Female; Forced Expiratory Volume; Helium; Humans; Image Processing, Computer-Assisted; Isotopes; Lung; Male; Middle Aged; Prospective Studies; Pulmonary Diffusing Capacity; Pulmonary Emphysema; Smoking; Spirometry; Tomography, X-Ray Computed; Vital Capacity | 2006 |
Early detection of chronic pulmonary allograft dysfunction by exhaled biomarkers.
Topics: Biomarkers; Breath Tests; Bronchiolitis Obliterans; Carbon Monoxide; Case-Control Studies; Cohort Studies; Early Diagnosis; Exhalation; Female; Helium; Humans; Lung Transplantation; Male; Nitric Oxide | 2007 |
Analysis of trace amounts of carbon dioxide, oxygen and carbon monoxide in nitrogen using dual capillary columns and a pulsed discharge helium ionisation detector.
Topics: Carbon Dioxide; Carbon Monoxide; Chromatography, Gas; Chromatography, Gel; Electrophoresis, Capillary; Helium; Nitrogen; Oxygen; Oxygen Inhalation Therapy; Sensitivity and Specificity; Temperature | 2007 |
On the formation of ozone in oxygen-rich solar system ices via ionizing radiation.
Topics: Carbon Dioxide; Carbon Monoxide; Helium; Ions; Kinetics; Oxygen; Ozone; Radiation, Ionizing; Spectroscopy, Fourier Transform Infrared | 2011 |
On the role of abnormal DL(CO) in ex-smokers without airflow limitation: symptoms, exercise capacity and hyperpolarised helium-3 MRI.
Topics: Aged; Aged, 80 and over; Antimetabolites; Carbon Monoxide; Diffusion Magnetic Resonance Imaging; Exercise Tolerance; Female; Follow-Up Studies; Forced Expiratory Volume; Helium; Humans; Male; Middle Aged; Plethysmography; Pulmonary Disease, Chronic Obstructive; Respiratory Function Tests; Smoking; Surveys and Questionnaires; Tomography, X-Ray Computed; Vital Capacity | 2013 |
Hyperpolarized
Topics: alpha 1-Antitrypsin Deficiency; Carbon Monoxide; Diffusion; Diffusion Magnetic Resonance Imaging; Disease Progression; Emphysema; Helium; Humans; Isotopes; Longitudinal Studies; Lung; Male; Prospective Studies; Pulmonary Disease, Chronic Obstructive; Single-Case Studies as Topic; Tomography, X-Ray Computed | 2019 |
Epidemiology of out-of-hospital cardiac arrests that occur secondary to chemical asphyxiants: A retrospective series.
Topics: Asphyxia; Carbon Monoxide; Cardiopulmonary Resuscitation; Emergency Medical Services; Helium; Humans; Nitrogen; Out-of-Hospital Cardiac Arrest; Registries; Retrospective Studies | 2022 |
The Role of Carbon Monoxide in the Reactions of Arterial Branches of the Uterine Artery of Rats to Low-Intensity Irradiation with a Helium-Neon Laser.
Topics: Animals; Carbon Monoxide; Female; Helium; Lasers; Neon; Rats; Rats, Wistar; Uterine Artery | 2022 |