Neuroimaging Studies of the Neural Correlates of Heart Rate Variability: A Systematic Review.

J Clin Med · 2023 · PMC9917610 · PMID 36769662

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did not reach statistical significanceno p-value reported

Correlations with LF power were similar in direction but correlations did not reach statistical significance.

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a trend towards significanceno p-value reported

Moreover, for the same subgroup of older individuals, a significant correlation of rMSSD with thickness of the pars orbitalis in the rH was also found, while only a trend towards significance was observed between the rostral ACC in the rH and rMSSD in the younger subgroup.

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showed a trendno p-value reported

The correlation between neural BOLD and HRV was significant for the RH only during the first resting period and showed a trend for the LH during the movement period.

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