Fig. 6

VR Posture Matching Performance During Various Arm Positions. The same single “Week 0” KNN used throughout all of Fig. 4 was also tested in a variety of arm postures shown in the illustrations above the bar plots. The weight applied in the last case was a 650 g cylinder at the end of his prosthetic hook. The ‘Rest’ condition was a full 80 target hand posture session, while the other conditions were 16 each to avoid participant fatigue. No significant difference was found between arm postures for either performance metric