[Possible function of the perforating arterial branches at the base of the brain in collateral circulation and their anatomical changes according to age-relationship to cerebrovascular "Moyamoya" disease].
D000293:Adolescent; D000328:Adult; D000375:Aging; D001921:Brain / Q000098:blood supply*; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000033:anatomy & histology*; D002561:Cerebrovascular Disorders / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D003097:Collateral Circulation; D005260:Female; D005333:Fetus; D006801:Humans; D008026:Ligation; D008297:Male; D008875:Middle Aged