Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Average electromyography (EMG) amplitude (AMP) sorted by posture and controller with standard error bars (n = 7). (a) Controller 1, (b) controller 2, and (c) controller 3, where positive AMP refers to postures that require more EMG activity than subject average and vice versa. Postures are arranged along x-axis based on sequence of postures within each controller. *p < 0.05. HK = hook, LP = lateral prehension, OP = opposition, PP = palmar prehension, PT = pointer, TP = tip prehension.
