Separating slow BOLD from non-BOLD baseline drifts using multi-echo fMRI
نویسندگان
چکیده
منابع مشابه
A novel multi-echo fMRI weighting strategy using principal component analysis for BOLD contrast sensitivity enhancement
Introduction: In functional magnetic resonance imaging (fMRI), acquisition parameters must balance the tradeoffs between spatial coverage and resolution, temporal resolution, and signal contrast. Blood oxygenation level dependent (BOLD) fMRI studies commonly employ a 2D multi-slice T2*-weighted echo-planar imaging (EPI) acquisition to capture changes in T2* decay due to BOLD signal fluctuation,...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2015
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2014.10.051