Inhalation lung scanning evaluation--radioaerosol versus radioxenon techniques.
D000336:Aerosols; D006801:Humans; D001239:Inhalation; D008168:Lung; D011656:Pulmonary Emphysema / Q000503:physiopathology; D011868:Radioisotopes; D011877:Radionuclide Imaging; D012129:Respiratory Function Tests; D013667:Technetium; D014692:Ventilation-Perfusion Ratio; D014978:Xenon
D000336:Aerosols; D011868:Radioisotopes; D014978:Xenon; D013667:Technetium