title: [Critical flow levels in cerebral ischemia. I. Occlusive cerebrovascular disease (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D001921:Brain / Q000000981:diagnostic imaging; D002545:Brain Ischemia / Q000503:physiopathology*; D002533:Cerebral Angiography; D002560:Cerebrovascular Circulation; D005260:Female; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed