The P50 ERP is sensitive to arousal states in both neglect and normal subjects
Mennemeier M, Chelette, K.C., Woods, A.J., Hudson, J., Dewi, E., Taylor-Cooke, P.A., Wallace, T., Skinner, R.D., Garcia-Rill, E. The P50 ERP is sensitive to arousal states in both neglect and normal subjects. 2007.