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. Author manuscript; available in PMC: 2013 Jan 16.
Published in final edited form as: Neuroimage. 2011 Sep 22;59(2):1647–1656. doi: 10.1016/j.neuroimage.2011.09.019

Figure 1.

Figure 1

A. Recorded force trace from the force amplitude experiment showing one subject performing a single isometric contraction to the 5%, 20%, 40%, 60%, 80% MVC force levels. All contractions in the force amplitude experiment were approximately 4s long. B. A recorded force trace from the rate experiment showing one subject performing a single isometric contraction during the 0.5s Pulse, 1s, 2s, 4s, and Hold conditions. All contractions in the rate experiment had a peak force amplitude of 15% MVC.