The measurement of ventilation-perfusion relationships using a multiple crystal rectilinear scanner.
D000328:Adult; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011652:Pulmonary Circulation; D011656:Pulmonary Emphysema / Q000175:diagnosis; D011859:Radiography; D011868:Radioisotopes; D011877:Radionuclide Imaging / Q000295:instrumentation*; D012129:Respiratory Function Tests; D012711:Serum Albumin, Radio-Iodinated; D013667:Technetium; D014692:Ventilation-Perfusion Ratio; D014978:Xenon
D011868:Radioisotopes; D012711:Serum Albumin, Radio-Iodinated; D014978:Xenon; D013667:Technetium