Carotid siphon calcification and cerebral blood flow in the healthy aged male.
D000368:Aged; D000375:Aging; D001794:Blood Pressure; D002114:Calcinosis / Q000000981:diagnostic imaging*; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging*; D002560:Cerebrovascular Circulation; D005500:Follow-Up Studies; D006801:Humans; D002537:Intracranial Arteriosclerosis / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging; D014054:Tomography; D014655:Vascular Resistance