Fig. 4From: Sensory substitution of elbow proprioception to improve myoelectric control of upper limb prosthesis: experiment on healthy subjects and amputeesA Boxplot showing the dispersion by quartile of the results obtain at the NASA-TLX questionnaire filled by healthy subjects for the different feedback conditions. Each dot represents a participant. B Raking of the different feedback conditions from the preferred (1st) to the worst (3rd) by healthy participantsBack to article page