Mechanism of Restoration of Forelimb Motor Function after Cervical Spinal Cord Hemisection in Rats: Electrophysiological Verification

Figure 7

CMAPs obtained by stimulating the right pyramid of the rats for preliminary experiment having undergone left C5 segmental hemisection (stimulation intensity: 2 T). Upper row: before hemisection; lower row: after hemisection. No electric potential of the left forelimb flexor/extensor was recorded immediately after the hemisection.