Hemodynamic variability in soldiers with trauma: Implications for functional MRI connectivity studies
Functional MRI (fMRI) is an indirect measure of neural activity as a result of the convolution of the hemodynamic response function (HRF) and latent (unmeasured) neural activity. Recent studies have shown variability of HRF across brain regions (intra-subject spatial variability) and between subject...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-01-01
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Series: | NeuroImage: Clinical |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2213158217301821 |