weakly significantP < 0.05
The rise of long-range gamma coherence between the posterior and prefrontal areas was significant for coherent communications that crossed the midline (Interhemisphere) for both Pt1 ( P < 0.001) and Pt3 ( P < 0.001), although intrahemispheric synchrony (Intrahemisphere) was also weakly significant ( P < 0.05) for Pt3 at ND ( Fig. 4 H ).