Table 3.

Connections between regions of interest that presented an inversion of the correlation signal in patients with mild Alzheimer disease relative to controls (negative correlation in controls and positive correlation signal in patients with mild Alzheimer disease)

ROI/region	ROI name	Network	Anatomic region
Visuospatial/dorsal attention network (r3n8 — left frontal operculum/inferior frontal gyrus)	r3n3	Dorsal default mode	Right superior frontal gyrus
	r4n3	Dorsal default mode	Posterior cingulate cortex/precuneus
Left executive control network (r2n6 — left inferior frontal gyrus)	r5n4	Ventral default mode	Right retrosplenial cortex/posterior cingulate cortex
	r1n4	Ventral default mode	Left retrosplenial cortex/posterior cingulate cortex
	r4n3	Dorsal default mode	Posterior cingulate cortex/precuneus
Language network (r1n5 — left inferior frontal gyrus)	r1n4	Ventral default mode	Left retrosplenial cortex/posterior cingulate cortex
	r5n4	Ventral default mode	Right retrosplenial cortex/posterior cingulate cortex
	r9n4	Ventral default mode	Right angular gyrus/middle occipital gyrus
	r6n3	Dorsal default mode	Right angular gyrus
	r4n3	Dorsal default mode	Posterior cingulate cortex/precuneus

ROI = region of interest.