[Transcranial Doppler sonography, a new non-invasive method for the study of cerebrovascular circulation].
Transcranial Doppler Sonography. Authors publish the experiences gained by 2300 examinations with Transcranial Doppler Sonography (TDS) which is a new, noninvasive ultrasound method to examine cerebral blood flow velocity in the basal arteries. The theoretical ground and the technique of the investigation is detailed. Mean values of blood flow velocity in the middle cerebral artery of 88 healthy volunteers in different age groups are reported. Authors stress on the numerous advantages of the utilization of this technique. Different pathological alterations of blood flow velocity and characteristic types of velocity-pulse figure are accounted. At last illustrative case reports proving the importance of TDS in different pathological states are presented.
Rózsa
L
L
Szabó
S
S
Gombi
R
R
Balázs
E
E
Sztermen
M
M
D000328:Adult; D002543:Cerebral Hemorrhage / Q000175:diagnosis / Q000209:etiology; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000175:diagnosis* / Q000601:surgery; D006259:Craniocerebral Trauma / Q000150:complications; D005260:Female; D006407:Hematoma, Epidural, Cranial / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D008297:Male; D012422:Rupture, Spontaneous; D014465:Ultrasonics
Transcranialis Doppler-szonográfia, új, nem invazív modszer az agy vérkeringésének vizsgálatára.