Fig. 3

Example of the recorded twitch force (a) and M_wave (b) in response to supramaximal medial plantar nerve stimulation (M_max130) with designated characteristic time-amplitude parameters. c Example of the M_wave recruitment curve from increasing (mA) medial plantar nerve stimulation and calculation of AH_MT@50 (this panel also illustrates the F_wave amplitudes at each stimulation intensity). d Example of MEP₁₅₀ with designated characteristic time-amplitude parameters. Note: peak-to-peak amplitudes were not entered for statistical analysis; only the respective areas (duration) from the rectified M_max130 and MEP₁₅₀ profiles