The Reproducibility of Cerebrovascular Reactivity Across MRI Scanners

The Reproducibility of Cerebrovascular Reactivity Across MRI Scanners

Cerebrovascular reactivity (CVR) is defined as the ratio of the cerebral blood flow (CBF) response to an increase in a vasoactive stimulus. We used changes in blood oxygenation level-dependent (BOLD) MRI as surrogates for changes of CBF, and standardized quantitative changes in arterial partial pres...

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Bibliographic Details
Main Authors: Olivia Sobczyk, Ece Su Sayin, Kevin Sam, Julien Poublanc, James Duffin, Joseph A. Fisher, David J. Mikulis
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-05-01
Series:Frontiers in Physiology
Subjects:
cerebrovascular reactivity
carbon dioxide
cerebral blood flow
MRI
reproducibility
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2021.668662/full

Internet

https://www.frontiersin.org/articles/10.3389/fphys.2021.668662/full

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