Hemodynamic correlates of fluctuations in neuronal excitability: A simultaneous Paired Associative Stimulation (PAS) and functional near infra-red spectroscopy (fNIRS) study.

Neuroimage Rep · 2022 · PMC12172908 · PMID 40567300

Europe PMC DOI

hedged sentences

0.0500

closest p · 1.0× alpha

0.2900

boldest claim

The sentences

did not reach statistical significancep > 0.05actually significant

However, these effects did not reach statistical significance (Wilcoxon signed rank test against 1, p > 0.05).

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showed a trendp = 0.29not close (p > 0.1)

The effect of PAS on excitability and hemodynamic activity showed a trend of positive correlation with MEP ratios (post-PAS/pre-PAS) linked to HbO and HbR ratios (r = 0.19, p = 0.29; r = 0.18, p = 0.30, respectively).

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