Wireless Brain-Robot Interface: User Perception and Performance Assessment of Spinal Cord Injury Patients

Figure 2

The experimental setup in Thess-AHAL. (a) SCI subject seated across the TV/computer monitor and between two robotic arms, wearing a wireless commercial EEG device; (b) close-up to a “Mercury 2.0” house-built robotic arm; (c) the right robotic arm, showing 8 possible DoFs, grouped into proximal and distal movements; (d) the left robotic arm, showing DoFs that result in rotational or linear movement. Each DoF allows movement towards two possible directions [12].

(a)

(b)

(c)

(d)