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

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 stu...

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Pubblicato in:Neuroimage
Autori principali: Bright, Molly G., Murphy, Kevin
Natura: Artigo
Lingua:Inglês
Pubblicazione: Academic Press 2015
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4461310/
https://ncbi.nlm.nih.gov/pubmed/25862264
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuroimage.2015.03.070
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