Transcranial Doppler (TCD) is a noninvasive ultrasound (US) study used to measure
cerebral blood flow velocity (CBF‐V) in the major intracranial arteries. It involves use of low …

The methods for continuous assessment of cerebral autoregulation using correlation, phase
shift, or transmission (either in time-or frequency-domain) were introduced a decade ago …

Abstract Purpose of Review Cerebral autoregulation (CA) is a mechanism that maintains
cerebral blood flow constant despite fluctuations in systemic arterial blood pressure. This …

Cerebral autoregulation (CA) is a protective mechanism that maintains cerebral blood flow
at a relatively constant level despite fluctuations of cerebral perfusion pressure or arterial …

Transcranial Doppler (TCD) ultrasonography is a noninvasive bedside monitoring technique
that can evaluate cerebral blood flow hemodynamics in the intracranial arterial vasculature …

Transcranial Doppler ultrasound (TCD) can measure cerebral blood flow velocity in the main
intracranial vessels non-invasively and with high accuracy. Combined with the availability of …

Transcranial Doppler (TCD) ultrasonography is a noninvasive ultrasound study, which has
been extensively applied on both outpatient and inpatient settings. It involves the use of a …

Objective To study the correlation between a dynamic index of cerebral autoregulation
assessed with blood flow velocity (FV) using transcranial Doppler, and a tissue oxygenation …

Cerebral autoregulation (CA) prevents brain injury by maintaining a relatively constant
cerebral blood flow despite fluctuations in cerebral perfusion pressure. This process is …

Background and Purpose—In patients with subarachnoid hemorrhage, the assessment of
cerebral autoregulation aids in prognosis as well as detection of vasospasm. Mx is a …