Results 161 to 170 of about 16,833 (209)

Transcranial Doppler in brain death

Neurology, 1987
Transcranial Doppler examinations (TCD) of 24 brain-dead adult patients demonstrated persistent movement of blood within the middle cerebral arteries in 21. The characteristic pattern of Doppler shift frequencies, seen in 14, was a sharply contoured, brief anterograde systolic envelope with reversed diastolic flow.
A H, Ropper, S M, Kehne, L, Wechsler
openaire   +2 more sources

Transcranial Doppler in carotid endarterectomy

Journal of Clinical Neuroscience, 2001
To evaluate the role of transcranial Doppler monitoring in reducing the complications of carotid endarterectomy, by analysing: (1) perioperative intracerebral blood flow velocity; (2) embolic load; and (3) effect of Dextran-40 therapy on patient outcome.Retrospective case series.The study cohort consisted of 30 consecutive patients undergoing 32 ...
V G, Dunne, M, Besser, W J, Ma
openaire   +2 more sources

Transcranial Doppler In Cerebral Vasospasm

Neurosurgery Clinics of North America, 1990
Transcranial Doppler provides a noninvasive method for recording blood flow velocity (and indirectly, diameter) in the basal cerebral arteries and therefore is especially useful in detecting vasospasm following subarachnoid hemorrhage. Vasospasm most commonly involves the basal arteries, where the changes in vessel diameter will be inversely ...
D W, Newell, H R, Winn
openaire   +2 more sources

The Transcranial Doppler

Journal of Neurosurgical Anesthesiology, 1991
Verna L. Baughman, Daniel J. Cole
openaire   +2 more sources

Functional Transcranial Doppler Sonography

2006
Functional transcranial Doppler sonography (fTCD) constitutes a complementary neuroimaging tool measuring cerebral perfusion changes due to neural activation. Functional TCD utilizes pulse-wave Doppler technology to record blood flow velocities in the anterior, middle, and posterior cerebral arteries.
Hubertus, Lohmann, E Bernd, Ringelstein, Stefan, Knecht   +2 more
openaire   +2 more sources

Transcranial Doppler for emboli

Neurology, 1994
D G, Grosset, D, Georgiadis, P, Cowburn, K R, Lees   +3 more
openaire   +2 more sources

Transcranial Doppler in Pediatrics

Journal of Neurosurgical Anesthesiology, 1991
B, Bissonnette, J E, Leon
openaire   +2 more sources

Transcranial Doppler

Electroencephalography and Clinical Neurophysiology, 1993
  +4 more sources