Primary diseases of the cerebral blood vessels.
D000328:Adult; D000798:Angiomatosis; D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging; D001167:Arteritis; D016122:Brachiocephalic Trunk / Q000000981:diagnostic imaging; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging; D002561:Cerebrovascular Disorders / Q000145:classification* / Q000209:etiology; D003097:Collateral Circulation; D006406:Hematoma / Q000000981:diagnostic imaging; D006801:Humans; D006973:Hypertension / Q000150:complications; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging; D002537:Intracranial Arteriosclerosis / Q000150:complications / Q000000981:diagnostic imaging; D008297:Male; D013684:Telangiectasis