Combination of EEG-Guided Adaptive Neurostimulation with Resonance Scanning in Correction of Stress-Induced States and Cognitive Rehabilitation of University Students.

Abstract

The correction of stress-induced states and cognitive rehabilitation were carried out during the examination session in three university student groups comparable in the number, sex, and age. In the experimental group, a combination of EEG-guided adaptive neurostimulation with preliminary resonance scanning was used. In control group 1, only EEG-guided adaptive neurostimulation was used. In control group 2, musical-acoustic stimuli were presented without feedback from the subject's EEG. Experiments with preliminary resonance scanning revealed the maximum positive effects compared to the two control types of stimulation. A significant increase in the power of EEG rhythms, especially in the alpha range, was accompanied by a significant increase in subjective indicators of the functional state and cognitive activity. These results can be explained from the standpoint of the progressive involvement of the resonant, integrative, and neuroplasticity mechanisms of the brain into the processes of normalization the functional state of the body under the influence of combined stimulation procedures.