Figure 4From: Sub-threshold spinal cord stimulation facilitates spontaneous motor activity in spinal ratsFrequency distribution of integrated EMG. Frequency distribution of the mean (±SEM, n = 4 rats) integrated EMG amplitudes for the TA and soleus with and without eEmc during the 6-hr recording period in the cage expressed in one-min bins. *, significantly different from the corresponding bin without eEmc at P < 0.05.Back to article page