Results 121 to 130 of about 6,002 (230)

A comparative analysis of transcranial Doppler parameters acquired during carotid stenting and semi-eversion carotid endarterectomy

Jornal Vascular Brasileiro
Background Carotid endarterectomy (CEA) and carotid artery stenting (CAS) have both been proposed for treatment of critical atherosclerotic stenosis located at the carotid bifurcation. Monitoring of hyperintense microembolic signals (MES) by transcranial
Germano da Paz Olveira, Ana Terezinha Guillaumon, Sérgio Clementino Benvindo, Joana Mayra Teixeira Lima, Sérgio Ricardo Freire Barreto, Wagner Mauad Avelar, Fernando Cendes   +6 more
doaj   +1 more source

Transcranial Doppler ultrasonography in adults with sickle cell disease

, 2006
Background: Transcranial Doppler (TCD) is used to select children with sickle cell disease (SCD) for primary stroke prevention using regular blood transfusion. Whether it can also identify high stroke risk in adults with SCD is not known.
Kutlar, A., Ramsingh, D., Silva, G. S., Adams, R. J., Bowman, L. S., Vicari, P., Filho, A. C., Massaro, A. R., Valadi, N., Nichols, F. T.   +9 more
core   +1 more source

Advances in the study methods of cerebral venous sinus hemodynamics

Chinese Journal of Contemporary Neurology and Neurosurgery
Cerebral venous system diseases can lead to idiopathic intracranial hypertension (IIH), cerebral venous thrombosis (CVT) and pulsatile tinnitus (PT), and accurate evaluation of cerebral venous sinus hemodynamics is very important for the diagnosis and ...
ZHANG Jia‐hao, GENG Lei, XIAO Zhi‐tao, CHEN Xing, CAO Xiang‐yu   +4 more
doaj   +1 more source

A comparison of transcranial Doppler and cerebral blood flow studies to assess cerebral vasoreactivity.

, 1992
The aim of this study was to determine the ability of transcranial Doppler ultrasonography when used to assess cerebral vasoreactivity. The results of this method were compared with regional cerebral blood flow measurements.
K F Lindegaard, H Nornes, D Russell, K Rootwelt, W Sorteberg, A Dahl, R Nyberg-Hansen   +6 more
core   +1 more source

Applications of transcranial Doppler in the ICU: a review

, 2006
Objective: Transcranial Doppler (TCD) ultrasonography is a technique that uses a hand-held Doppler transducer (placed on the surface of the cranial skin) to measure the velocity and pulsatility of blood flow within the intracranial and the extracranial ...
White, Hayden, Venkatesh, Balasubramanian   +1 more
core   +1 more source

Transcranial Doppler ultrasonography monitoring of cerebral hemodynamics during performance of cognitive tasks : a review

, 2000
The examination of blood flow velocity (BFV) changes during the performance of mental tasks is one of the applications of transcranial Doppler (TCD) ultrasonography. The purpose of this review is to summarize the results of the functional TCD literature,
Vingerhoets, Guy, Stroobant, Nathalie
core   +1 more source

Clinical experiences of 400 cases of carotid endarterectomy

Chinese Journal of Contemporary Neurology and Neurosurgery, 2014
Objective Perioperative treatment strategies and clinical efficacy were discussed in this presentation when carotid endarterectomy (CEA) was performed for severe carotid artery stenosis patients.
Dong CHEN, Xian-wei WANG, Xiao-nan WAN, Xiao-hui JIANG, Jia-ming HUANG, Peng HAN, Si-fu CUI, Jun-wei SHI   +7 more
doaj  

Sickle cell disease in children: accuracy of imaging transcranial Doppler ultrasonography in detection of intracranial arterial stenosis.

, 2012
This study aimed to determine the accuracy of imaging transcranial Doppler sonography in detection of intracranial arterial stenosis in children with sickle cell disease using three-dimensional MR angiography as a reference standard.
Ichord, Rebecca, Zimmerman, R, Ohene-Frempong, K, Melhem, E R, Arkuszewski, M, Chen, R, Kwiatkowski, J L, Krejza, J   +7 more
core  

The Role of Transcranial Doppler Ultrasonography in the Diagnosis of Brain Death

, 2019

core   +1 more source

Transcranial Doppler Ultrasonography [PDF]

, 2020
openaire   +1 more source