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Aberrant cerebrovascular reactivity presents as an early biomarker of psychosis susceptibility in patients with 22q11.2DS

open access: yes
Delavari F   +8 more
europepmc   +1 more source

Cerebrovascular Reactivity and Concussion

Neuroimaging Clinics of North America, 2023
Cerebrovascular reactivity (CVR) reflects the change in cerebral blood flow in response to vasodilatory stimuli enabling assessment of the health of the cerebral vasculature. Recent advances in the quantitative delivery of CO2 stimuli with computer-controlled sequential gas delivery have enabled mapping of the speed and magnitude of response to flow ...
Erin T, Wong   +3 more
openaire   +2 more sources

Circadian cerebrovascular reactivity to CO2

Respiratory Physiology & Neurobiology, 2014
Cerebrovascular reactivity (CVR) assesses the ability of the cerebral vasculature to adjust cerebral blood flow in response to changes in arterial carbon dioxide (CO2), and is used as an indicator of cerebrovascular health. A common method of estimating CVR is to measure the increase in blood flow velocity of the middle cerebral artery (MCAv), using ...
J. Strohm, J. Duffin, J.A. Fisher
openaire   +2 more sources

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