title: [Transcranial Doppler sonography].
abstract: The authors present the method of transcranial Doppler sonography and that technic of this method, too. Briefly describe the clinically important physical parameters. They present the possibility of use this method in clinical practice, referring the frequency analysis, the investigation of flow figures in the cerebrovascular diseases, respectively in stenosis, occlusions, malformations of blood vessels and the diagnostic possibilities in aneurysms.
authors.forename: A
authors.initials: A
authors.lastname: Lipcsey
authors.forename: A
authors.initials: A
authors.lastname: Rózsa
mesh_terms: D002561:Cerebrovascular Disorders / Q000175:diagnosis*; D006801:Humans; D002532:Intracranial Aneurysm / Q000175:diagnosis; D014463:Ultrasonography
vernacular_title: A transcranialis Doppler sonographia.