Enhanced clinical task-based fMRI metrics through locally low-rank denoising of complex-valued data.

Objective: This study investigates a locally low-rank (LLR) denoising algorithm applied to source images from a clinical task-based functional MRI (fMRI) exam before post-processing for improving statistical confidence of task-based activation maps. Methods: Task-based motor and language fMRI was ob...

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Bibliographic Details

Published in:	Neuroradiology Journal Vol. 36; no. 3; pp. 273 - 289
Main Authors:	Meyer, Nolan K, Kang, Daehun, Black, David F, Campeau, Norbert G, Welker, Kirk M, Gray, Erin M, In, Myung-Ho, Shu, Yunhong, Huston III, John, Bernstein, Matt A, Trzasko, Joshua D
Format:	diagnostic images equations & formulas research tables/charts Journal Article
Published:	Sage Publications Inc. Jun2023
Online Access:	View this record in EBSCOhost