Original paper

Is fMRI “noise” really noise? Resting state nuisance regressors remove variance with network structure

Volume: 114, Pages: 158 - 169
Published: Jul 1, 2015
Abstract
Noise correction is a critical step towards accurate mapping of resting state BOLD fMRI connectivity. Noise sources related to head motion or physiology are typically modelled by nuisance regressors, and a generalised linear model is applied to regress out the associated signal variance. In this study, we use independent component analysis (ICA) to characterise the data variance typically discarded in this pre-processing stage in a cohort of 12...
Paper Details
Title
Is fMRI “noise” really noise? Resting state nuisance regressors remove variance with network structure
Published Date
Jul 1, 2015
Journal
Volume
114
Pages
158 - 169
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