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. 2023 Oct 28;13:334. doi: 10.1038/s41398-023-02625-w

Fig. 4. EEG cross-channel coherence and cross-frequency coupling.

Fig. 4

ae Cross-channel coherence. a Main task. b Task with a speeded response. c Task with a context modulation. Anchor 1: anchor faces from the first block. Anchor 2: anchor faces from the second block. Anchor 3: anchor faces from the third block. d Gender judgment task. e Wealth judgment task. Color coding in the topography indicates p-values (for P < 0.05 only). Error bars denote one SEM across participants. Asterisks indicate a significant difference across conditions using one-way repeated measures ANOVA. *P < 0.05 and **P < 0.01. n.s. not significant (P > 0.05). fh Cross-frequency coupling. f Delta-theta coupling. g Delta-alpha coupling. h Delta-beta coupling. Error bars denote one SEM across participants. Asterisks indicate a significant difference between/across conditions using two-tailed paired t-test or one-way repeated measures ANOVA. *P < 0.05. n.s. not significant (P > 0.05).