Table 2. Brain areas with significant differences in FC across groups.

RSN	Regions	BA	Cluster size (voxels)	Peak z-score	MNI Coordination (x, y, z)
Pcu	R-Pcu	7	67	14.26	6, −70, 54
Pcu	B-Pcu	7	86	12.73	0, −54, 62
pDMN	PCC	23	155	15.76	6, −52, 30
pDMN	L-Pcu	7	64	11.44	−2, −58, 40
LFP	L-SPL	7	22	13.39	−28, −68, 56

Abbreviations: AD, Alzheimer’s disease; B, bilateral; BA, Brodmann’s area; FC, functional connectivity; L, left; LFP, left frontoparietal network; MNI, Montreal Neurological Institute; NC, normal controls; PCC, posterior cingulate cortex; Pcu, precuneus; pDMN, posterior default mode network; R, right; RSN, resting-state network; SPL, superior parietal lobule.