Advances in low-frequency Doppler ultrasound as well as imaging resolution, color flow and
power Doppler have led to the use of these technologies for interrogation of the intracranial …

Indications for the clinical use of transcranial Doppler (TCD) continue to expand while
scanning protocols and quality of reporting vary between institutions. Based on literature …

Transcranial color-coded duplex sonography (TCCD) is a new ultrasound technique that
adds color-coding of the frequency-or power-based Doppler signal and B-mode imaging to …

Transcranial color‐coded duplex sonography (TCCS), in contrast to “blind” conventional
transcranial Doppler sonography (TCD), enables a sonographer to outline the intracranial …

Transcranial Doppler (TCD) ultrasound provides rapid, noninvasive, real-time measures of
cerebrovascular function. TCD can be used to measure flow velocity in the basal arteries of …

Until recently, both the diagnosis of intracranial occlusive disease of the large brain arteries,
as well as intracranial flow abnormalities due to extracranial arterial lesions, have been a …

Transcranial Doppler ultrasonography (TCD) is a noninvasive, portable, bedside tool for
assessment of cerebral hemodynamics (Box 1). The instrument displays spectral waveforms …

Transcranial Doppler ultrasonography (US) is a noninvasive, portable technique for
evaluating the intracranial vasculature. It has found its most useful clinical application in the …

ABSTRACT INTRODUCTION Transcranial Doppler (TCD) is a physiological ultrasound test
with established safety and efficacy. Although imaging devices may be used to depict …

Rapid progress in noninvasive ultrasound techniques has resulted in a wide variety of
clinical applications for assessment of both extracranial and intracranial arterial diseases …