Fig. 6: tACS modulates hippocampal-cortical connectivity. | Communications Psychology

Fig. 6: tACS modulates hippocampal-cortical connectivity.

From: Simultaneous tACS-fMRI reveals state- and frequency-specific modulation of hippocampal-cortical functional connectivity

Fig. 6

A Right hippocampal connectivity modulation by tACS projected on a cortical surface together with electrode placement at P4. B tACS modulation of hippocampal-cortical connectivity is most strongly localized at hippocampal body and head. Hippocampal-cortical connectivity modulations by tACS during resting (C) and task state (D). E Psychophysiological interaction (PPI) results. Error bars represent standard error of the mean (SEM). AG angular gyrus, rHPC right hippocampus, NS no stimulation; *p < 0.05; **p < 0.01; ***p < 0.005. Sample size Ns = 18.

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