Anticipatory action planning in blind and sighted individuals.

ABSTRACT: Several studies on visually guided reach-to-grasp movements have documented that how objects are grasped differs depending on the actions one intends to perform subsequently. However, no previous study has examined whether this differential grasping may also occur without visual input. In this study, we used motion capture technology to investigate the influence of visual feedback and prior visual experience on the modulation of kinematics by intention in sighted (in both full-vision and no-vision conditions), early-blind and late-blind participants. Results provide evidence of modulation of kinematics by intention to a similar degree under both full-vision and no-vision conditions. Moreover, they demonstrate that prior visual experience has little impact on the tailoring of grasping movem

SUBMITTER: Cavallo A 

PROVIDER: S-EPMC5356336 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature