Assessment of cerebral autoregulation is an important adjunct to measurement of cerebral
blood flow for diagnosis, monitoring or prognosis of cerebrovascular disease. The most …

Background and Purpose—Assessment of cerebral autoregulation has been traditionally
performed with static changes in arterial blood pressure. Newer dynamic methods require …

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 …

Background and Purpose—Dynamic methods of measuring cerebral autoregulation have
become an accepted alternative to static evaluation. This article aims to describe a set of …

Reliable assessment of cerebrovascular effectiveness in buffering against pressure
fluctuations may have important implications for the timing and the outcome of therapy after …

We compared relative changes in middle cerebral artery velocity and internal carotid artery
flow during autoregulation testing to test the validity of using transcranial Doppler recordings …

We studied the response of cerebral blood flow to acute step decreases in arterial blood
pressure noninvasively and nonpharmacologically in 10 normal volunteers during …

Pressure autoregulation is an important hemodynamic mechanism that protects the brain
against inappropriate fluctuations in cerebral blood flow in the face of changing cerebral …

This study validates transcranial Doppler sonography (TCD) for determination of the lower
limit of cerebral blood flow (CBF) autoregulation and establishes a relation between global …

Cerebral autoregulation (CA) is a critical process for the maintenance of cerebral blood flow
and oxygenation. Assessment of CA is frequently used for experimental research and in the …