Figure 1

Robotic apparatus. A, Frontal view of a participant sitting in the robotic apparatus. The participant sits comfortably in the modified wheelchair base with his arms and hands supported by troughs. B, Side view of a participant with the robotic apparatus docked at the augmented reality workstation. Shields mounted under the glass and a soft, black cover hanging between the glass and the participant’s neck occlude all vision of the arms and hands. Written, informed consent for the publication of pictures was obtained from the participant.