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Abstract <p>The investigation of psychophysiological regulatory mechanismsof human body systems during interpersonal interactions under differentsocial conditions of activity is a relevant aspect of neurosociobiology.Heart rate variability (HRV) indices are used to assess the psychoemotionalstate of a person under the influence of various social factors.The aim of this work was to analyze changes in subjects’ HRV indicesand performance during sensorimotor training in different socialcontexts of dyadic activity. The study involved 130 men aged 19.7years ± 3 months. The sensorimotor training “Columns” of the BOS-Kinesishardware-software complex (Neurotech, Taganrog, Russia) was usedas a model of activity. The experimental protocol included recordingthe subjects’ heart rate at rest (immediately before testing) andduring training performance in individual, competitive, and cooperativecontexts of dyadic activity. Changes in HRV indices under cooperative conditionsof sensorimotor training relative to the individual stage of activitywere revealed (increase in dispersion, total spectral power, andcentralization index), reflecting the increased influence of suprasegmentalbrain structures on cardiac activity. Sensorimotor activity undercooperative conditions was accompanied by an increase in spectralpower within the low-frequency ranges and a decrease in power withinthe high-frequency range of the HRV spectrum. Differences in HRVindices were found between groups of subjects with different levelsof performance in competitive and cooperative contexts of dyadicactivity. Performance levels in all joint activity contexts werenegatively correlated with the heart rate and spectral power ofthe low-frequency range, while under cooperative conditions, werepositively correlated with the spectral power of the high-frequencyrange, i.e. the index of parasympathetic nervous system activity.Conclusion: changes in subjects’ HRV indices during sensorimotortraining depend on the social context of dyadic activity and correlatewith the performance level achieved under these conditions.</p>

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Changes in Heart Rate Variability and Performance in Subjects during Sensorimotor Activity under Different Social Conditions

  • 期刊论文

  • 发表日期：

    2025年12月19日

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  • E. P. Murtazina,
  • O. M. Zotova,
  • E. S. Galushka,
  • S. S. Pertsov

摘要

Abstract

The investigation of psychophysiological regulatory mechanismsof human body systems during interpersonal interactions under differentsocial conditions of activity is a relevant aspect of neurosociobiology.Heart rate variability (HRV) indices are used to assess the psychoemotionalstate of a person under the influence of various social factors.The aim of this work was to analyze changes in subjects’ HRV indicesand performance during sensorimotor training in different socialcontexts of dyadic activity. The study involved 130 men aged 19.7years ± 3 months. The sensorimotor training “Columns” of the BOS-Kinesishardware-software complex (Neurotech, Taganrog, Russia) was usedas a model of activity. The experimental protocol included recordingthe subjects’ heart rate at rest (immediately before testing) andduring training performance in individual, competitive, and cooperativecontexts of dyadic activity. Changes in HRV indices under cooperative conditionsof sensorimotor training relative to the individual stage of activitywere revealed (increase in dispersion, total spectral power, andcentralization index), reflecting the increased influence of suprasegmentalbrain structures on cardiac activity. Sensorimotor activity undercooperative conditions was accompanied by an increase in spectralpower within the low-frequency ranges and a decrease in power withinthe high-frequency range of the HRV spectrum. Differences in HRVindices were found between groups of subjects with different levelsof performance in competitive and cooperative contexts of dyadicactivity. Performance levels in all joint activity contexts werenegatively correlated with the heart rate and spectral power ofthe low-frequency range, while under cooperative conditions, werepositively correlated with the spectral power of the high-frequencyrange, i.e. the index of parasympathetic nervous system activity.Conclusion: changes in subjects’ HRV indices during sensorimotortraining depend on the social context of dyadic activity and correlatewith the performance level achieved under these conditions.