Identification of a Brain Network Underlying the Execution of Freely Chosen Movements.

ABSTRACT: Action selection refers to the decision regarding which action to perform in order to reach a desired goal, that is, the "what" component of intention. Whether the action is freely chosen or externally instructed involves different brain networks during the selection phase, but it is assumed that the way an action is selected should not influence the subsequent execution phase of the same movement. Here, we aim to test this hypothesis by investigating whether the modality of movement selection influences the brain networks involved during the execution phase of the movement. Twenty healthy volunteers performed a delayed response task in an event-related functional magnetic resonance imaging design to compare freely chosen and instructed unimanual or bimanual movements during the execution

SUBMITTER: Welniarz Q 

PROVIDER: S-EPMC8801004 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature