Measuring cerebrovascular reactivity: the dynamic response to a step hypercapnic stimulus

We define cerebral vascular reactivity (CVR) as the ratio of the change in blood oxygen level-dependent (BOLD) magnetic resonance imaging (MRI) signal (S) to an increase in blood partial pressure of CO(2) (PCO(2)): % Δ S/Δ PCO(2) mm Hg. Our aim was to further characterize CVR into dynamic and static...

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Publicat a:J Cereb Blood Flow Metab
Autors principals: Poublanc, Julien, Crawley, Adrian P, Sobczyk, Olivia, Montandon, Gaspard, Sam, Kevin, Mandell, Daniel M, Dufort, Paul, Venkatraghavan, Lashmikumar, Duffin, James, Mikulis, David J, Fisher, Joseph A
Format: Artigo
Idioma:Inglês
Publicat: Nature Publishing Group 2015
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Original Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4635229/
https://ncbi.nlm.nih.gov/pubmed/26126862
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/jcbfm.2015.114
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