1. Functional lung scanning with xenon-133;McIntyre;J Nucl Med,1969
2. Computerized dynamic scintigraphy of the lung;DeRoo;J Belge Radiol,1968
3. Equations for measuring blood flow by external monitoring of radioisotopes;Zierler;Circulation Res,1965
4. A simple functional image of lung ventilation—The mean transit time;Alpert,1975
5. Data processing and functional imaging in radionuclide ventriculography;Geffers,1977