Fig. 6
From: EMG feedback improves grasping of compliant objects using a myoelectric prosthesis
The completion time (mean ± standard deviation) for both feedback conditions, grouped by pin stiffness. The solid-colored and striped bars correspond to the conditions with EMG and incidental feedback, respectively. The performance of the amputee participant is denoted with red asterisks. Statistically significant pairs are marked with horizontal bars (∗∗p < 0.01, ∗∗∗p < 0.001)