Cross-attractor modeling of resting-state functional connectivity in psychiatric disorders.

ABSTRACT: Resting-state functional connectivity (RSFC) is altered across various psychiatric disorders. Brain network modeling (BNM) has the potential to reveal the neurobiological underpinnings of such abnormalities by dynamically modeling the structure-function relationship and examining biologically relevant parameters after fitting the models with real data. Although innovative BNM approaches have been developed, two main issues need to be further addressed. First, previous BNM approaches are primarily limited to simulating noise-driven dynamics near a chosen attractor (or a stable brain state). An alternative approach is to examine multi(or cross)-attractor dynamics, which can be used to better capture non-stationarity and switching between states in the resting brain. Second, previous BNM work

SUBMITTER: Sun Y 

PROVIDER: S-EPMC10515743 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature