title: [Doppler ultrasound method in the study of vertigo syndrome].
abstract: Doppler C.W. technique represents a non-invasive, singular method to evaluate cerebrovascular diseases; therefore is now considered a screening method for vascular insufficiency, particularly in basilar artery insufficiency. Subclavian steal syndrome functional evaluation by Doppler C.W. is an important complement to angiographic studies.
mesh_terms: D000368:Aged; D002533:Cerebral Angiography; D002561:Cerebrovascular Disorders / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013349:Subclavian Steal Syndrome / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D013577:Syndrome; D014463:Ultrasonography; D014715:Vertebrobasilar Insufficiency / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D014717:Vertigo / Q000175:diagnosis* / Q000209:etiology
vernacular_title: La metodica Doppler C.W. nello studio della sindrome vertiginosa.