Communications Biology (Dec 2020)
Movement errors during skilled motor performance engage distinct prediction error mechanisms
Abstract
Ella Gabitov et al. use functional magnetic resonance imaging to identify changes in neural activity when participants commit an error in a motor sequence task. Their results suggest that two distinct neural circuits are involved in the processing of action errors: (1) the salience network that signals surprise and novelty, and (2) the reward pathway that plays a central role in motivation and incentive drive.