[Study of diseases presenting fibrilla-like vessels at the base of brain (frequently found in the Japanese)].
D000293:Adolescent; D000328:Adult; D002340:Carotid Artery Diseases / Q000150:complications*; D002533:Cerebral Angiography; D002539:Cerebral Arterial Diseases / Q000175:diagnosis* / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D008297:Male