Ontology highlight
ABSTRACT:
SUBMITTER: Hudson TE
PROVIDER: S-EPMC2973820 | biostudies-literature | 2010 Nov
REPOSITORIES: biostudies-literature
Hudson Todd E TE Tassinari Hadley H Landy Michael S MS
PLoS computational biology 20101104 11
When movement outcome differs consistently from the intended movement, errors are used to correct subsequent movements (e.g., adaptation to displacing prisms or force fields) by updating an internal model of motor and/or sensory systems. Here, we examine changes to an internal model of the motor system under changes in the variance structure of movement errors lacking an overall bias. We introduced a horizontal visuomotor perturbation to change the statistical distribution of movement errors ani ...[more]