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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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Detalles Bibliográficos
Autores principales: Sobczyk, Olivia, Sayin, Ece Su, Sam, Kevin, Poublanc, Julien, Duffin, James, Fisher, Joseph A., Mikulis, David J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8134667/
https://www.ncbi.nlm.nih.gov/pubmed/34025455
http://dx.doi.org/10.3389/fphys.2021.668662