The relationship between frontal somatosensory-evoked potentials and motor planning

Performance of efficient and precise movement requires the proper planning of motor parameters as well as the integration of sensory feedback. This study tests the hypothesis that the frontal components of the median nerve somatosensory-evoked potentials are differentially modulated, depending on (i) the stage of motor preparation and (ii) the moving limb. Participants were instructed to make intermittent voluntary contractions with either …