CORRECTING INHOMOGENEITY-INDUCED DISTORTION IN FMRI USING NON-RIGID REGISTRATION

Magnetic field inhomogeneities in echo planar images (EPI) can cause large distortion in the phase encoding dimension. In functional MRI (fMRI), this distortion can shift activation loci, increase inter subject variability, and reduce statistical power during group analysis. Distortion correction me...

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Bibliographic Details
Published in:Proc IEEE Int Symp Biomed Imaging
Main Authors: Chambers, Micah C., Bhushan, Chitresh, Haldar, Justin P., Leahy, Richard M., Shattuck, David W.
Format: Artigo
Language:Inglês
Published: 2015
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4662423/
https://ncbi.nlm.nih.gov/pubmed/26617955
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/ISBI.2015.7164129
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