The thyroidea ima artery: an unusual collateral vessel.
D000328:Adult; D001158:Arteries; D002533:Cerebral Angiography; D003097:Collateral Circulation; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000000981:diagnostic imaging*; D008297:Male; D013961:Thyroid Gland / Q000098:blood supply*; D014474:Unconsciousness / Q000209:etiology