Fig. 1.

Study setup (A). Participants sat in front of a computer monitor wearing four inertial measurement units on the shoulders. Signals from the sensors were mapped into the 2D position of a computer cursor used to perform the different tasks; Sample reaching movement from one participant (B) first session versus (C) last session. The red circles illustrate the center and peripheral targets, and each black line represents the cursor’s path during one center–out reach