Application of the doppler effect in investigating the cerebral circulation.
D000328:Adult; D002536:Cerebral Arteries / Q000503:physiopathology; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000503:physiopathology; D005260:Female; D006429:Hemiplegia / Q000503:physiopathology; D006801:Humans; D007223:Infant; D014465:Ultrasonics