Fig. 2: Local cortical activity elicited by TMS of the right PPC and MoCA correlations. | npj Parkinson's Disease

Fig. 2: Local cortical activity 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. 2: Local cortical activity elicited by TMS of the right PPC and MoCA correlations.

a Grand average butterfly plots of TEP waveforms from all channels are shown. The green line indicates the mean of the group-averaged TEP waveforms, and the TEP components of interest are labeled on the graph. b Topographic maps of the investigated periods of interest. Scalp plots depict voltage distributions within the indicated time windows, with yellow representing positive values (sources) and blue indicating negative values (sinks); green asterisks indicate channels that showed significant differences (pcor < 0.05). c Clinical correlations between TEP amplitudes and MoCA total scale and subscale scores. Green asterisks, pcor < 0.05, and gray asterisks, p < 0.05.

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