Features of long-latency components somatosensory evoked potentials for subthreshold rhythmical electrodermal stimulation during the third phase of daytime sleep

We have previously shown sleep quality improvement by subthreshold electrodermal rhythmic stimulation of hand during the third stage of night sleep of a person. [3] To improve the efficiency of such stimulation on sleep quality the possibility of registration of somatosensory evoked potentials on electrodermal stimulation with the same parameters was studied. The presence and particular configuration of somatosensory evoked potentials with a weak subthreshold electrodermal rhythmic stimulation of the hand during the third stage of sleep is shown.