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. 2016 Sep 13;26(3):6069. doi: 10.4081/ejtm.2016.6069

Fig 2.

Fig 2.

The stimulation array electrode, consists of 16 circular cathodes and a single anode stretching alongside, used for electrotactile feedback. The pads used for feedback mapping are marked with black rectangles (Levels 1 – 5) and red circles (Level 6).