TABLE 2.

The coordinates of the ROIs with a significant increase of DC in the intergroup contrasts.

Contrast	Brainnetome atlas label	Region	Behavioral domain according to the Brainnetome atlas
Senior HC + MCI > young HC (p < 0.05, FDR-corrected)	PrG_L_6_2	Left precentral gyrus, caudal dorsolateral area 6	Spatial cognition, action execution
Senior HC + MCI > young HC (p < 0.05, FDR-corrected)	SPL_R_5_1	Right superior parietal gyrus, rostral area 7	Working memory, somatic and spatial cognition, attention, action execution
Senior HC + MCI > young HC (p < 0.05, FDR-corrected)	PrG_R_6_2	Right precentral gyrus, caudal dorsolateral area 6	Somatic and spatial cognition, action execution
MCI > senior HC (p < 0.05, FDR-corrected)	MFG_R_7_7	Right middle frontal gyrus, lateral area 10	Cognition, explicit memory