Cerebral blood flow measurement in clinical practice.
D001783:Blood Flow Velocity; D002339:Carotid Arteries / Q000601:surgery; D002533:Cerebral Angiography; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000601:surgery*; D006801:Humans; D007269:Injections, Intra-Arterial