Cortical oxygen extraction fraction using quantitative BOLD MRI and cerebral blood flow during vasodilation
Introduction: We aimed to demonstrate non-invasive measurements of regional oxygen extraction fraction (OEF) from quantitative BOLD MRI modeling at baseline and after pharmacological vasodilation. We hypothesized that OEF decreases in response to vasodilation with acetazolamide (ACZ) in healthy cond...
Main Authors: | Linh N. N. Le, Gregory J. Wheeler, Emily N. Holy, Corinne A. Donnay, Nicholas P. Blockley, Alan H. Yee, Kwan L. Ng, Audrey P. Fan |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2023-10-01
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Series: | Frontiers in Physiology |
Subjects: | |
Online Access: | https://www.frontiersin.org/articles/10.3389/fphys.2023.1231793/full |
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