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Transcranial Doppler Ultrasound and Neurophysiology
2016Abstract Neurologists who care for patients with a critical neurologic illness commonly order and interpret neuroimaging studies, particularly computed tomography (CT) angiograms and CT perfusion, magnetic resonance imaging (MRI), magnetic resonance angiography (MRA), and cerebral angiography.
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Transcranial Doppler Ultrasound in Children with Sturge-Weber Syndrome
Journal of Child Neurology, 2007Transcranial Doppler ultrasound is a noninvasive vascular assessment technique proved useful in the management of pediatric disorders predisposed to stroke and may have similar utility for Sturge-Weber syndrome. Eight children with Sturge-Weber syndrome had velocities measured in the major cerebral arteries via the Stroke Prevention Trial in Sickle ...
Lori C, Jordan +4 more
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Evaluation of cerebral AVM's using transcranial Doppler ultrasound
Journal of Neurosurgery, 1986✓Blood flow velocities in basal cerebral arteries were recorded noninvasively in 28 patients with cerebral arteriovenous malformations (AVM's) and were correlated with the angiographic findings. In normal arteries remote from the AVM, flow velocities ranged from 44 to 94 cm/sec (median 65 cm/sec) with pulsatility indexes from 0.65 to 1.10 (median 0.87).
K F, Lindegaard +3 more
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Validation of transcranial Doppler ultrasound with a stereotactic neurosurgical technique
Journal of Neurosurgery, 1995✓ Vessel identification during a transcranial Doppler (TCD) ultrasound examination is usually based on well-established inferential criteria without confirmation by imaging. Part of a routine study involves taking measurements from the M1 segment of the middle cerebral artery (MCA) and the A1 segment of the anterior cerebral artery (ACA) at the points ...
L H, Monsein +4 more
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Transcranial Doppler ultrasound in children with stroke and cerebrovascular disorders
Current Opinion in Pediatrics, 2015A major advantage of transcranial Doppler (TCD) ultrasound is its ability to measure cerebral hemodynamics noninvasively at the patient's bedside. This article summarizes the basic physics and variables used during TCD, recent pediatric data published on the use of TCD in stroke and cerebrovascular disorders and how it may impact diagnosis and ...
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Transcranial Doppler Ultrasound: A Review
Echocardiography, 1988D. E. Strandness, T. S. PADAYACHEE
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Transcranial Doppler ultrasound for cerebral perfusion.
Acta physiologica Scandinavica. Supplementum, 1995By providing a non-invasive method for continuous display of mean flow velocity (Vmean) in the cerebral arteries, transcranial Doppler (TCD) ultrasound supplements evaluation of cerebral perfusion. Dynamic exercise increases middle cerebral artery (MCA) Vmean from approximately 55 to 65 cm s-1 dependent on work rate, and even more when corrected for ...
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Diagnostic Criteria for Transcranial Doppler Ultrasound
2020Annabelle Lao +3 more
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