[Cerebral evoked potentials and reaction time studied by selective averaging in patients with posttraumatic epilepsy]

The alteration in brain reactivity and in the consciousness level by measuring average evoked potentials as well as of the motor reaction time during the periods of the discharge EEG activity were estimated in patients with posttraumatic epilepsy. The selective mean quantity method was applied for evaluation of the changes in brain reactivity and in consciousness level during paroxysmal states. The data obtained allow to estimate brain reactivity alteration and consciousness level during paroxysmal EEG pattern.