Fig. 4: Cortical connectivity analysis elicited by TMS of the right PPC and MoCA correlations. | npj Parkinson's Disease

Fig. 4: Cortical connectivity analysis elicited by TMS of the right PPC and MoCA correlations.

From: Cortical dynamics and network alterations in Parkinson’s disease with mild cognitive impairment: TMS-EEG study of the posterior parietal cortex

Fig. 4: Cortical connectivity analysis elicited by TMS of the right PPC and MoCA correlations.

a Brain network functional connectivity matrices based on weighted phase lag index (wPLI) within the theta and alpha frequency bands. Electrodes are arranged by brain region: frontal (F), central (C), parietal (P), temporal (T), and occipital (O). b Statistical differences in brain network functional connectivity (wPLI-value) between the PD-MCI and PD-NC groups within the theta and alpha frequency bands. Yellow bars (pcor < 0.05) and gray bars (p < 0.05) indicate significant wPLI differences. c Correlations between wPLI at significant functional connections and MoCA total scores. Yellow bars (pcor < 0.05) and gray bars (p < 0.05) indicate significant clinical correlations.

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