Cerebral vasomotor reactivity (CVMR) and dynamic cerebral autoregulation (CA) are
measured extensively in clinical and research studies. However, the relationship between …

Fifty-six subjects with carotid artery disease were assessed by measuring the cerebral blood
flow velocity (CBFV) change in response to inhalation of 5% CO 2 in air whilst continuously …

PaCO2 affects cerebral blood flow (CBF) and its regulatory mechanisms, but the interaction
between neurovascular coupling (NVC), cerebral autoregulation (CA), and cerebrovascular …

Abstract Background and Purpose Cerebrovascular reactivity (CVR), measures the ability of
the cerebrovasculature to respond to vasoactive stimuli such as CO 2. CVR is often …

Cerebrovascular CO2 reactivity (the change in cerebral blood flow per mm Hg change in
Pacoco2) is shown to be directly related to resting flow and inversely related to blood …

Cerebrovascular reactivity (CVR) studies have elucidated the physiology and
pathophysiology of cerebral blood flow regulation. A non-invasive, high spatial resolution …

We retrospectively examined arterial and endtidal estimations of CO2 tension used to
calculate cerebrovascular reactivity in 68 anesthetized patients. CBF was measured using …

Although the cerebrovasculature is known to be exquisitely sensitive to CO2, there is no
consensus on whether the sympathetic nervous system plays a role in regulating …

Cerebral blood flow (CBF) and its distribution are highly sensitive to changes in the partial
pressure of arterial CO2 (PaCO2). This physiological response, termed cerebrovascular …

New Findings What is the central question of this study? In this study, we investigated
intracranial cerebrovascular and ventilatory reactivity to 6% CO2 in children and adults and …