Cortical timescales and the modular organization of structural and functional brain networks.

ABSTRACT: Recent years have seen growing interest in characterizing the properties of regional brain dynamics and their relationship to other features of brain structure and function. In particular, multiple studies have observed regional differences in the "timescale" over which activity fluctuates during periods of quiet rest. In the cerebral cortex, these timescales have been associated with both local circuit properties as well as patterns of inter-regional connectivity, including the extent to which each region exhibits widespread connectivity to other brain areas. In the current study, we build on prior observations of an association between connectivity and dynamics in the cerebral cortex by investigating the relationship between BOLD fMRI timescales and the modular organization of structural

SUBMITTER: Lurie DJ 

PROVIDER: S-EPMC10823764 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature