Figure 4From: Plantar flexion force induced by amplitude-modulated tendon vibration and associated soleus V/F-waves as an evidence of a centrally-mediated mechanism contributing to extra torque generation in humansPlantar flexion force and associated EMG signals and V/F-waves generated by vibratory stimuli modulated in amplitude by a triangular envelope. The same description as in Figure 2 applies to panels A, B, C and D. The numbers above each sample in (E) are mean ± SDs of the peak-to-peak V/F-wave amplitudes (n=9), expressed in % of the Mmax. Data in this figure are from a representative subject that showed little evidence of increased motoneuron excitability during the second half of the triangular-shaped vibratory stimulation (see EMG and V/F-wave amplitudes in D and E, respectively).Back to article page