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. Author manuscript; available in PMC: 2020 Jul 30.
Published in final edited form as: IEEE Trans Neural Syst Rehabil Eng. 2020 May 11;28(7):1605–1613. doi: 10.1109/TNSRE.2020.2991643

Fig. 3.

Fig. 3.

Example of a TAC test trial from the subjects view in the VR headset. In this trial, the user had to straighten their arm out (P4) and move the blue hand into the red target hand using wrist flexion (left). When the blue and red hands matched, the arm turned green (right).