Radioactive oxygen 15O studies in cerebral neoplasms.
Methods of diagnosis and anatomical localization of cerebral neoplasms have reached a high level of efficiency. A new method of studying cerebral circulation and metabolism by a simple noninvasive technique of steady-state imaging during the inhalation of radioactive oxygen and radioactive oxygen-labelled CO2 is described. The results of preliminary studies of a group of cerebral neoplasms of various histological types are presented and the implications discussed.
D001254:Astrocytoma / Q000000981:diagnostic imaging; D001921:Brain / Q000000981:diagnostic imaging; D001932:Brain Neoplasms / Q000000981:diagnostic imaging*; D002560:Cerebrovascular Circulation; D006801:Humans; D008527:Medulloblastoma / Q000000981:diagnostic imaging; D008579:Meningioma / Q000000981:diagnostic imaging; D010101:Oxygen Consumption; D010104:Oxygen Radioisotopes; D011877:Radionuclide Imaging
D010104:Oxygen Radioisotopes