Transfer function analysis assesses resting cerebral perfusion metrics using hypoxia-induced deoxyhemoglobin as a contrast agent

Transfer function analysis assesses resting cerebral perfusion metrics using hypoxia-induced deoxyhemoglobin as a contrast agent

Introduction: Use of contrast in determining hemodynamic measures requires the deconvolution of an arterial input function (AIF) selected over a voxel in the middle cerebral artery to calculate voxel wise perfusion metrics. Transfer function analysis (TFA) offers an alternative analytic approach tha...

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Bibliographic Details
Main Authors: Ece Su Sayin, Olivia Sobczyk, Julien Poublanc, David J. Mikulis, Joseph A. Fisher, James Duffin
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Physiology
Subjects:
transfer function analysis
transient hypoxia
MRI
BOLD = blood oxygen level dependent
contrast agents
brain
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2023.1167857/full

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https://www.frontiersin.org/articles/10.3389/fphys.2023.1167857/full

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