Questions and controversies in the study of time-varying functional connectivity in resting fMRI

Lurie, Daniel J.; Kessler, Daniel; Bassett, Danielle S.; Betzel, Richard F.; Breakspear, Michael; Kheilholz, Shella; Kucyi, Aaron; Liégeois, Raphaël; Lindquist, Martin A.; McIntosh, Anthony R.; Poldrack, Russell A.; Shine, James M.; Thompson, William Hedley; Bielczyk, Natalia; Douw, Linda; Kraft, Dominik; Miller, Robyn L.; Muthuraman, Muthuraman; Pasquini, Lorenzo; Razi, Adeel; Vidaurre, Diego; Xie, Hua; Calhoun, Vince D.

doi:10.1162/netn_a_00116

reviewNetwork NeuroscienceDec 16, 2019GOLD OA

Questions and controversies in the study of time-varying functional connectivity in resting fMRI

DJDaniel J. Lurie DKDaniel Kessler DSDanielle S. Bassett RFRichard F. Betzel MBMichael Breakspear

University of California, Berkeley · University of Michigan · +34 more institutions

PubMed

Indexed incrossrefdoajpubmed

Abstract

The brain is a complex, multiscale dynamical system composed of many interacting regions. Knowledge of the spatiotemporal organization of these interactions is critical for establishing a solid understanding of the brain's functional architecture and the relationship between neural dynamics and cognition in health and disease. The possibility of studying these dynamics through careful analysis of neuroimaging data has catalyzed substantial interest in methods that estimate time-resolved fluctuations in functional connectivity (often referred to as "dynamic" or time-varying functional connectivity; TVFC). At the same time, debates have emerged regarding the application of TVFC analyses to resting fMRI data, and…

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Topics & keywords

Topics

Keywords

Resting state fMRI
Cognition
Relevance (law)
Neuroscience
Neuroimaging
Cognitive science
Functional connectivity
Variety (cybernetics)

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