Figure 4From: Using visual feedback distortion to alter coordinated pinching patterns for robotic rehabilitationThe pinching movement pattern recorded in the first trial (*) was different from the learned pinching movement recorded in the last trial (o). (a) Some subjects led with their index finger first (trial 1 is denoted with '*') and learned to move their fingers in a prescribed manner by the end of the experiment (trial 200 is denoted with 'o'). (b) Others led with their thumb.Back to article page