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Updated: May 23, 2026
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Dynamic Inter-subject Functional Connectivity Reveals Moment-to-Moment Brain Network Configurations Driven by Continuous or Communication Paradigms
Published on: March 21, 2019
Common Brain Network Dynamics Capture Attention Fluctuations in Tasks and Movies
Anna Corriveau1, Jin Ke2, Monica D Rosenberg1
1University of Chicago.
Journal of Cognitive Neuroscience
|May 21, 2026
Summary
Functional brain reorganization captures dynamic attentional states. Time-resolved fMRI networks predict sustained attention fluctuations in both controlled tasks and everyday contexts, highlighting robust neural mechanisms.
Area of Science:
- Neuroscience
- Cognitive Science
Background:
- Attentional states are dynamic and context-dependent.
- Understanding neural mechanisms of fluctuating attention is crucial.
Purpose of the Study:
- To investigate how functional brain reorganization captures variability in attentional states.
- To compare univariate activity and functional networks in reflecting sustained attentional fluctuations.
Main Methods:
- Utilized time-resolved functional magnetic resonance imaging (fMRI) connectivity.
- Measured sustained attention objectively (auditory/visual tasks) and subjectively (narrative engagement).
Main Results:
- Objective attention measures showed common neural activity and functional interactions.
- Functional networks from controlled tasks predicted subjective attention during everyday activities.
- Demonstrated generalization of attentional network dynamics across contexts.
Conclusions:
- Time-resolved functional networks robustly capture dynamic fluctuations in sustained attention.
- Neural mechanisms of sustained attention are consistent across experimental and real-world settings.
