To noninvasively estimate cerebral blood flow volume, a prospective study of color duplex
sonography of the common, external, and internal carotid arteries and vertebral arteries of …

Background and Purpose—Global cerebral blood flow (CBF) is an important yet largely
unknown quantity in the treatment of neurological intensive care patients. Color duplex …

Transcranial color-coded sonography is a new development in noninvasive cerebral
vascular imaging. Reference data using this technique are described. Blood velocities and …

The transcranial color duplex sonography technique was applied to the vertebrobasilar-
posterior system to provide normal data for clinical application. The intracranial posterior …

Measurement of global cerebral blood flow (CBF) using extracranial duplex sonography has
been described, but normal values are still lacking. In 85 healthy adults (median age 43.4 …

Only a limited number of transcranial color-coded Doppler studies have provided ranges for
the normal reference values of cerebral hemodynamic parameters. These reports are not …

Unlike conventional transcranial Doppler (TCD), transcranial color‐coded sonography
(TCCS) enables imaging of the basal cerebral arteries using color‐flow ultrasonography and …

We report an attempt to obtain images of the basal cerebral arteries and to measure the
quantitative flow velocity in these arteries from outside the skull via the color Doppler …

PURPOSE To establish normal cerebral blood flow volume by measuring flow volume of the
extracranial carotid and vertebral arteries using Doppler ultrasonography in healthy adults …

With the use of a new ultrasonic volume flow meter (VFM), over 8000 measurements of
common carotid blood flow were made in 120 normal control subjects and 550 patients with …