Improved cerebrovascular reactivity mapping using coherence weighted general linear model in the frequency domain

Improved cerebrovascular reactivity mapping using coherence weighted general linear model in the frequency domain

Cerebrovascular reactivity (CVR) is a prognostic indicator of cerebrovascular health. Estimating CVR from endogenous end-tidal carbon dioxide (CO2) fluctuation and MRI signal recorded under resting state can be difficult due to the poor signal-to-noise ratio (SNR) of signals. Thus, we aimed to impro...

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Bibliographic Details
Main Authors: Botian Xu, Chau Vu, Matthew Borzage, Clio González-Zacarías, Jian Shen, John Wood
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:NeuroImage
Subjects:
Cerebrovascular reactivity
Carbon dioxide
Bold
General linear model
Fourier analysis
Signal coherence
Online Access:http://www.sciencedirect.com/science/article/pii/S1053811923005992

Internet

http://www.sciencedirect.com/science/article/pii/S1053811923005992

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