“…First, by interference of nervous processes [14,21], which are the basis of mental activity. Secondly, by the presence of dominant states [26], and thirdly, by the processes underlying the development of depression of psychophysiological properties, the driving force of which is the imbalance of cortical-subcortical interactions in the brain structures and impossibility of high-quality processing of information [18]. The validity of this assumption is confirmed by the results of a neurophysiological study of latency and amplitude characteristics of LVEP in abductions Р 3 , Р 4 , О 1 and О 2 .…”