title: Value of cerebral isotope flow studies in timing of surgery for ruptured aneurysms when there is vasospasm and neurologic deficit.
mesh_terms: D000328:Adult; D002533:Cerebral Angiography; D002560:Cerebrovascular Circulation; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D008297:Male; D009461:Neurologic Manifestations; D011877:Radionuclide Imaging; D012422:Rupture, Spontaneous / Q000150:complications; D013667:Technetium; D013997:Time Factors; D014666:Vasomotor System / Q000503:physiopathology
chemical_list: D013667:Technetium