Somatic nervous system example psychology
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In comparison with the relaxation group, high-frequency HRV in the IBMT group was significantly improved during practice period 2 and marginally significant during practice period 3, respectively, indicating that high-frequency HRV was more related to the state the subjects maintained (see Fig. The main effect of training session was significant for percentage of change in the normalized unit of high-frequency (nuHF) HRV in the IBMT group in comparison with the relaxation group and the group × session interaction was also significant. These results could be useful in the design of further specific interventions.Īfter 5 days of training, we also performed an analysis of HRV. This changed state probably reflects training in the coordination of body and mind given in the IBMT but not in the control group. These results indicate that after 5 days of training, the IBMT group shows better regulation of the ANS by a ventral midfrontal brain system than does the relaxation group. Frontal midline ACC theta was correlated with high-frequency HRV, suggesting control by the ACC over parasympathetic activity. Imaging data demonstrated stronger subgenual and adjacent ventral anterior cingulate cortex (ACC) activity in the IBMT group. Differences in heart rate variability (HRV) and EEG power suggested greater involvement of the autonomic nervous system (ANS) in the IBMT group during and after training.
Somatic nervous system example psychology skin#
During and after training, the IBMT group showed significantly better physiological reactions in heart rate, respiratory amplitude and rate, and skin conductance response (SCR) than the relaxation control. We measured the physiological and brain changes at rest before, during, and after 5 days of IBMT and relaxation training. This paper explores the underlying mechanisms of this finding. Five days of integrative body–mind training (IBMT) improves attention and self-regulation in comparison with the same amount of relaxation training.