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. 2017 Feb 27;5:9. doi: 10.3389/fbioe.2017.00009

Figure 1.

Figure 1

A 3 × 4 button grid is used to accomplish the touch task. (A) In order to obtain button positions that align with each subject natural axis of extension, touch points at three different extension ranges were recorded. (B) The touch task involves touching four buttons that have been lit green after an audio start cue. If a button is touched, it is lit red. If all four buttons are correctly touched, a “Correct” bar above the grid is lit green. (C) CyberGlove is used to record joint angles during the experiment.