Domain-specific functional coupling between dorsal and ventral systems during action perception.

ABSTRACT: Visual perception of actions and objects has been shown to activate different cortical systems: action perception system spanning more dorsally, across parietal, frontal, and dorsal temporal regions; object perception relying more strongly the ventral occipitotemporal cortex (VOTC). Compared to the well-established object-domain structure (e.g., faces vs. artifacts) in VOTC, it is less known whether the action perception system is constrained by similar domain principle and whether it communicates with the ventral object recognition system in a domain-specific manner. In a fMRI long-block experiment designed to evaluate both regional activity and task-based functional connectivity (FC) patterns, participants viewed animated videos of a human performing two domains of actions to the same se

SUBMITTER: Yang H 

PROVIDER: S-EPMC7713359 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature