Relationship between cardiac cycle and the timing of actions during action execution and observation.

ABSTRACT: Previous research suggests that there may be a relationship between the timing of motor events and phases of the cardiac cycle. This relationship has thus far only been researched using simple isolated movements such as key-presses in reaction-time tasks and only in a single subject acting alone. Other research has shown both movement and cardiac coordination among interacting individuals. Here, we investigated how the cardiac cycle relates to ongoing self-paced movements in both action execution and observation using a novel dyadic paradigm. We recorded electrocardiography (ECG) in 26 subjects who formed 19 dyads containing an action executioner and observer as they performed a self-paced sequence of movements. We demonstrated that heartbeats are timed to movements during both action exec

SUBMITTER: Palser ER 

PROVIDER: S-EPMC8748943 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature