… investigation with Doppler ultrasound, the basal cerebral arteries usually … Doppler technique
can be used to record flow velocities in the middle, anterior, and posterior cerebral arteries …

… flow velocity from intracranial basal cerebral arteries for a recently developed pulsed Doppler
… Peak systolic, peak diastolic, and mean flow velocity values are analyzed from fast-Fourier …

… Methods—On the basis of transcranial Doppler of the intracranial arteries with supplementary
duplex ultrasound of the carotid arteries, we determined the number of occlusive arteries …

… blood flow … technique and normal values of flow velocity of the intracranial basal cerebral
arteries as revealed by a recently developed ultrasound pulsed Doppler system were reported […

… anterior communicating artery is indicated by a reversal blood flow in the A1-segment of the
anterior cerebral artery or by a prompt fall of blood velocity in the middle cerebral artery after …

… Doppler ultrasonography in 23 patients suffering from acute middle cerebral artery occlusion.
… basal arteries except the affected middle cerebral artery were detectable. Enhanced blood …

… flow velocities in the basal cerebral arteries. Placement of the probe of a range-gated ultrasound
Doppler … middle cerebral artery (MCA) to be determined from the Doppler signals. The …

… -to-beat measurements of cerebral blood flow velocity in the basal cerebral arteries and has
… tool to study cerebral blood flow regulation in humans. Assessment of dynamic cerebral …

… 23"24 We describe eight cases of posttraumatic cerebral arterial spasm identified by TCD
studies in a series of 30 head-injured patients. This report correlates clinical features, …

… A direct estimate can be obtained by comparing the rate of rise of blood flow velocity in the
middle cerebral artery with that of arterial blood pressure, after a sudden step reduction in …