Figure 2: Testing protocol of pre- and post-IPFs and sustained IPF. The computer system controlled electrical stimulation for each at 50% of MVC on the rising phase of torque development, the peak of torque of 100% MVC, and the end of the sustained IPF whose torque to 50% of MVC. These torques were evoked during sustained IPF each condition. Example data of evoked torques of each point was shown in one subject.

figure 2