K. V. Sudakov

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cal concern for widespread averaged approach to studying various stress indices is presented. The author demonstrates that the subjects predisposed and resistant to different physiological dysfunctions and survival are revealed in a great variety of experimental models and experiments. The animals resistant and predisposed to emotional stress are shown to(More)
This report describes complex psychophysiological studies of nocturnal sleep in healthy humans in normal concentrations and after emotional tension. A series of contemporary methods was used: questionnaires, psychological tests, motor tests, and polysomnography with heart rate recording. These experiments showed that psychoemotional tension induced changes(More)
This article addresses the role of probabilistic prediction in the systems organization of behavioral acts. The systems mechanisms predicting the required results of the behavioral acts of living beings in stable and changing conditions are discussed. It is suggested that in all these types of behavior, the parameters of results satisfying the leading(More)
The paper deals with the analysis of the systemic mechanisms underlying behavioral activation of the family of "Immediate Early Genes" in the animal brain. These genes are the first element of genetic mechanism that starts in the cells the long-term rearrangements of transcription in response to different extracellular effects. Previously it was shown that(More)
Pavlov's concepts of the dynamic stereotype - "imprints of reality" - are developed on the basis of the theory of functional systems. Parameters of reality and especially the results of activity satisfying the leading needs of living organisms are dynamically "impressed" in the form of molecular engrams in structures of the results-of-actions acceptors(More)
Materials are presented which suggest the interaction of motivation and reinforcement in the systemic organization of behavioral acts in individual brain neurons. It was demonstrated that immune mechanisms participate in the interaction of motivation and reinforcement. It is postulated that reinforcement during learning, by means of backward afferentation,(More)
Differences were found in the expression of the c-fos gene in brain structures of rats with "active" and "passive" types of behavior in the open field, hole exploration, and step-down tests. The most marked and intense expression of the c-fos gene was seen in "passive" rats. After electrocutaneous stimulation in the step-down test, these animals showed(More)
The paper postulates that the theory of functional systems proposed by P. K. Anokhin has given an impetus to the understanding of the body's integrative activities. The functional systems are shown to be units of the activities. Individual functional systems in their characteristic processes of self-organization and self-regulation, hierarchic, multi(More)
Further developing of the general theory of stress, put forward by Selye, the theory of functional systems treats stress, of any origin, as a systemic response of the organism to a conflict situation. The theory of functional systems regards, along with the action of stressors, the conflict behavioral situation in which the subjects are deprived of a(More)