Figure 1
From: Preserved multisensory body representations in advanced age

Depiction of the experimental set-up. During the induction phase (a), brush strokes were applied to the artificial hand (visible) and to the participant’s own right hand (hidden from view by an occluding screen). To assess proprioceptive drift (b), a white board was placed horizontally above the hands. From the ceiling, a beamer projected a white screen on the board. Participants indicated the perceived location of their own right index fingertip by moving the mouse curser above the respective location. Each of five subsequent responses started from the same starting point (located the upper edge of the board).