[EEG power spectra in the modeling of disruptiveness]

For analysis of the action of destructive behavior EEG power spectra in groups with different level of disruptiveness in a rest and during the modeling of destructive behavior were researched. The application of functional tests in the group of low-destructive subjects of the experiment goes with a development of activation processes of specific and non-specific character (alpha1-rhythm power loss and beta1-rhythm power growth). It allows us to critique the incoming stimuli and to generate adequate behavioral reactions and to inhibit the aggression. In the group of the subjects of the experiment with a high level of destructiveness activation criteria are defined in a les degree. The criteria of excessive activation from diencephalic structures are observed (delta-rhythm power growth), it can be connected with the development of earlier and less stable mechanisms of behavior regulating and it can help to choose more primitive behavioral models including the aggression.