title: Digital subtraction angiography in ischaemic cerebrovascular disease.
abstract: Digital subtraction angiography is a safe relatively noninvasive way of directly visualizing the major head and neck arteries, particularly by the venous route. It is the method of choice for investigating ischaemic cerebrovascular disease, and it may also be performed on an outpatient basis.
mesh_terms: D000703:Analog-Digital Conversion; D002545:Brain Ischemia / Q000000981:diagnostic imaging*; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging; D002533:Cerebral Angiography / Q000379:methods*; D003287:Contrast Media / Q000008:administration & dosage; D006801:Humans; D007275:Injections, Intravenous; D009333:Neck / Q000098:blood supply
chemical_list: D003287:Contrast Media