Variability in blood oxygen level dependent (BOLD) signal in patients with stroke-induced and primary progressive aphasia

Although fMRI is increasingly used to assess language-related brain activation in patients with aphasia, few studies have examined the hemodynamic response function (HRF) in perilesional, and contralesional areas of the brain. In addition, the relationship between HRF abnormalities and other variabl...

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Bibliographic Details
Main Authors: B. Bonakdarpour, P.M. Beeson, A.T. DeMarco, S.Z. Rapcsak
Format: Article
Language:English
Published: Elsevier 2015-01-01
Series:NeuroImage: Clinical
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S221315821500056X