Human-Inspired Reflex to Autonomously Prevent Slip of Grasped Objects Rotated with a Prosthetic Hand

Table 1

Testing order for the 12 subjects who were separated into four groups. The first two EMG tests were done without the sorting task, and the third and fourth EMG tests were done with the sorting task.

Group	Without sorting		With sorting
	Test 1	Test 2	Test 3	Test 4
1	HOF	No HOF	HOF	No HOF
2	HOF	No HOF	No HOF	HOF
3	No HOF	HOF	HOF	No HOF
4	No HOF	HOF	No HOF	HOF