Figure 11.

Single transspinal stimuli induced transspinal evoked potential (TEP) depression for KNIKOU-LAB4Recovery protocol (P-KLAB), protocol 2 (P-2), protocol 3 (P-3), and protocol 4 (P-4). Overall mean amplitude of TEPs evoked at different stimulation frequencies for each protocol is shown as a percentage of the homonymous TEP evoked at 0.1 Hz. GRC, gracilis longus; L, left; MG, medialis gastrocnemius; MH, hamstrings; PL, peroneus longus; R, right; RF, rectus femoris; SOL, soleus; TA, tibialis anterior; VL, vastus lateralis. Error bars are SE. *P < 0.05, **P < 0.01, ***P < 0.001: significant differences between protocols on the strength of TEP depression within each stimulation frequency.