238409.fig.003a
(a)
238409.fig.003b
(b)
238409.fig.003c
(c)
238409.fig.003d
(d)
Figure 3: Motor-evoked potentials. Typical trace (mBMEP) recorded after suprathreshold monopolar stimulation in normal rat (a) (* and ** indicate latency and amplitude). Preoperative baseline MEPs at four limbs (b). At postoperative day 7, representative wave patterns were obtained in the control group (c) and in the BMSC group (d) (FL: forelimb; HL: hind limb; Lt: left; Rt: right).