title: A study of cerebrovascular occlusive diseases.
mesh_terms: D000328:Adult; D001775:Blood Circulation; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography