Table 2. Comparisons of functional connectivity of the parahippocampal seeds between aMCI patients and HC subjects.

Brain region	Peak MNI coordinate			Peak Z value	Cluster size (mm3)
	x	y	z
The left PHG subregional networks
(1) PRC (HC > aMCI)
R Inferior temporal gyrus	52	2	−32	2.89	723
(2) ERC (HC > aMCI)
L Cerebelum_4_5	−8	−56	−2	3.31	752
R Cerebelum_4_5	10	−52	−4	3.92	721
(3) aPHC (HC > aMCI)
R Middle temporal gyrus	52	2	−26	3.67	1336
(4) pPHC (HC > aMCI)
L Inferior temporal gyrus	−62	−36	−14	3.30	960
L Middle temporal gyrus	−66	−30	−12	3.43	1560
R Middle temporal gyrus	48	2	−30	3.60	1364
The right PHG subregional networks
(1) PRC (HC > aMCI)
R Hippocampus	20	−32	2	4.43	792
R Inferior temporal gyrus	52	−4	−36	3.62	984
L Thalamus	−14	−34	2	3.57	624
(HC < aMCI)
L Middle occipital gyrus	−34	−78	26	−3.40	636
(2) ERC (HC > aMCI)
R Hippocampus	28	−30	−6	3.22	684
(HC < aMCI)
L Inferior occipital gyrus	−44	−66	−6	−3.37	682
(3) aPHC (HC > aMCI)
none
(4) pPHC (HC > aMCI)
R Angular gyrus	42	−64	36	3.66	680
L Cuneus	−20	−58	26	3.90	616
L Precuneus	0	−64	28	3.09	776
R Precuneus	10	−50	34	3.16	1744
R Middle temporal gyrus	60	−32	−8	3.41	784

Abbreviations: HC, healthy controls; aMCI, amnestic mild cognitive impairment; PRC, anterior perirhinal cortex; ERC, entorhinal cortex; aPHC, anterior parahippocampal cortex; pPHC, posterior parahippocampal cortex.