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. 2023 Aug 4;15:1142085. doi: 10.3389/fnagi.2023.1142085

FIGURE 4.

FIGURE 4

Coupling feature correlation. The panel on the top shows a thermal correlation diagram for global-level coupling, and the panel on the bottom shows a thermal correlation diagram of theta-gamma coupling between brain regions. Lighter colors indicate stronger correlation. High correlations (r ≥ 0.75) between coupling features were found.