Chronic pain as a brain imbalance between pain input and pain suppression.

Brain Commun · 2021 · PMC7966784 · PMID 33758824

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marginally significantno p-value reported

For the left SCC ( M = 0.017, SD = 0.008; F = 2.91, P = 0.091), there was only a marginally significant increase in θ-γ coupling for the pain patients in comparison to control subjects ( M = 0.012, SD = 0.009 ( Fig. 4a–c )).

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