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Methods to detect, characterize, and remove motion artifact in resting state fMRI

Head motion systematically alters correlations in resting state functional connectivity fMRI (RSFC). In this report we examine impact of motion on signal intensity and RSFC correlations. We find that motion-induced signal changes (1) are often complex and variable waveforms, (2) are often shared acr...

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Detalhes bibliográficos
Main Authors: Power, Jonathan D, Mitra, Anish, Laumann, Timothy O, Snyder, Abraham Z, Schlaggar, Bradley L, Petersen, Steven E
Formato: Artigo
Idioma:Inglês
Publicado em: 2013
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3849338/
https://ncbi.nlm.nih.gov/pubmed/23994314
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuroimage.2013.08.048
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