Figure 1
Experimental model for spinal nerve stimulation. A. Experimental setup and location of unilateral and bilateral electrode implantations. B. Histogram of motor threshold (Tmot) to spinal nerve stimulation. C and D. Schematic drawings of the stimulation trials of unilateral or bilateral neuromodulation at Tmot intensity (C) and intensity dependent effects of spinal nerve stimulations (D). Unilateral stimulation was delivered on the left (L) side of the spinal nerve and bilateral stimulation was applied simultaneously on both left and right (R) side of the nerve.