Fig. 4From: Psychometric characterization of incidental feedback sources during grasping with a hand prosthesisThe results from the testing phase of one representative subject in Exp II. The estimated closing velocity (VIS, SND, VIS + SND) and vibration intensity (VIB) plotted against the correct stimulus value for Subject 8. The black line is the reference that would indicate the perfect performance (all responses correct)Back to article page