Fig. 4From: Fixed muscle synergies and their potential to improve the intuitive control of myoelectric assistive technology for upper extremitiesJoint-angle trajectories for a selection of point-to-point movements as performed in the experiment. Each panel represents the mean joint-angle trajectories as averaged across participants, as performed in point-to-point movements with the different end-effectors towards and from a selection of the different targets that occurred in the experiment. Dashed lines represent the standard deviation, dotted lines the standard error of the meanBack to article page