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 …

Cerebral autoregulation (CA) is integral to the delicate process of maintaining stable
cerebral perfusion and brain tissue oxygenation against changes in arterial blood pressure …

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 …

The validity of using transcranial Doppler measurement of cerebral blood flow velocity
(CBFV) to assess cerebral autoregulation (CA) still is a concern. This study measured CBFV …

Objectives: Hypertension and chronic cerebrovascular disease are known to alter static
cerebral autoregulation (CA) but the effects of acute stroke on dynamic CA (dCA) have not …

Introduction Cerebral autoregulation (CA) is a theoretical construct characterized by the
relationship between mean arterial pressure (MAP) and cerebral blood flow (CBF). We …

Changes in the partial pressure of arterial CO2 (PaCO2) regulates cerebrovascular tone and
dynamic cerebral autoregulation (CA). Elevations in PaCO2 also increases autonomic …

Arterial pCO 2 is known to influence cerebral autoregulation but its effect on the dynamic
relationship between mean arterial blood pressure (ABP) and mean cerebral blood flow …

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—-Although aging and hypertension may predispose hypertensive
elderly subjects to cerebral hypoperfusion during orthostatic stress, their effects on the acute …