EEG Signatures of Dynamic Functional Network Connectivity States.

ABSTRACT: The human brain operates by dynamically modulating different neural populations to enable goal directed behavior. The synchrony or lack thereof between different brain regions is thought to correspond to observed functional connectivity dynamics in resting state brain imaging data. In a large sample of healthy human adult subjects and utilizing a sliding windowed correlation method on functional imaging data, earlier we demonstrated the presence of seven distinct functional connectivity states/patterns between different brain networks that reliably occur across time and subjects. Whether these connectivity states correspond to meaningful electrophysiological signatures was not clear. In this study, using a dataset with concurrent EEG and resting state functional imaging data acquired durin

SUBMITTER: Allen EA 

PROVIDER: S-EPMC5568463 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature