Exploiting magnetic resonance angiography imaging improves model estimation of BOLD signal.

Exploiting magnetic resonance angiography imaging improves model estimation of BOLD signal.

The change of BOLD signal relies heavily upon the resting blood volume fraction ([Formula: see text]) associated with regional vasculature. However, existing hemodynamic data assimilation studies pretermit such concern. They simply assign the value in a physiologically plausible range to get over il...

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Bibliographic Details
Main Authors: Zhenghui Hu, Cong Liu, Pengcheng Shi, Huafeng Liu
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2012-01-01
Series:PLoS ONE
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22384043/?tool=EBI

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