- Intraoperative monitoring of motor evoked potentials: a review of 116 cases. Nagle, K.J., Emerson, R.G., Adams, D.C., Heyer, E.J., Roye, D.P., Schwab, F.J., Weidenbaum, M., McCormick, P., Pile-Spellman, J., Stein, B.M., Farcy, J.P., Gallo, E.J., Dowling, K.C., Turner, C.A. Neurology (1996)