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. 1999 Jul 15;518(Pt 2):619–628. doi: 10.1111/j.1469-7793.1999.0619p.x

Figure 1. Average EMG responses to tibial nerve stimulation.

Figure 1

Averaged full-wave-rectified EMG responses in tibialis anterior to triplets of electrical stimuli applied to the tibial nerve to evoke the cutaneous reflex in one subject. Two components of the reflex, EL (excitation) and ML (inhibition) are denoted relative to the mean prestimulus tonic activity (dotted line) in the muscle.