Table 7.

Interactions between groups and time points of gray matter volume.

Contrast	Brain regions	Extent	t-value	MNI coordinates
				x	y	z
Positive	Cingulate_Ant_R	100	4.936	5	27	−3
Negative	Occipital_Sup_R	676	−6.745	27	−69	44
	Frontal_Sup_2_L	2897	−6.375	−27	56	8
	Frontal_Mid_2_L	2897	−5.558	−44	41	29
	Frontal_Inf_Tri_L	2897	−4.869	−56	35	12
	SupraMarginal_R	4756	−6.233	65	−17	27
	Parietal_Sup_R	4756	−5.901	38	−50	56
	Postcentral_R	4756	−5.317	54	−26	56
	Vermis_10	221	−5.884	−2	−45	−38
	Parietal_Inf_L	84	−5.858	−44	−42	51
	Temporal_Pole_Sup_L	774	−5.560	−57	9	−6
	Frontal_Inf_Oper_L	774	−4.651	−51	9	15
	Occipital_Inf_R	213	−5.559	33	−83	−11
	Supp_Motor_Area_R	549	−5.552	9	2	75
	Parietal_Inf_L	428	−5.363	−51	−26	47
	Frontal_Sup_Medial_R	494	−5.327	9	38	56
	Cerebelum_4_5_L	902	−5.290	−6	−47	−5
	Lingual_L	902	−4.408	−15	−63	−12
	Cerebelum_Crus1_L	168	−5.261	−29	−80	−26
	OFCant_R	239	−5.039	45	51	−15
	Precuneus_R	420	−4.979	8	−50	51
	Precentral_L	436	−4.966	−41	0	62
	Frontal_Sup_Medial_L	131	−4.938	−6	54	44
	Supp_Motor_Area_R	124	−4.898	6	15	50
	Frontal_Sup_2_R	287	−4.855	27	59	24
	Angular_R	280	−4.850	53	−66	35
	Cerebelum_4_5_R	481	−4.829	9	−60	−5
	Frontal_Mid_2_R	241	−4.765	39	54	18
	Parietal_Inf_L	380	−4.732	−38	−62	53
	Precuneus_R	63	−4.695	3	−66	60
	Cerebelum_Crus2_R	443	−4.590	42	−78	−44
	Temporal_Mid_R	113	−4.542	65	−2	−21
	Temporal_Sup_L	171	−4.511	−65	−27	6
	SupraMarginal_L	355	−4.497	−59	−50	26
	Temporal_Sup_R	85	−4.447	65	−8	8
	Occipital_Sup_R	126	−4.441	24	−93	20
	Frontal_Sup_2_R	77	−4.410	23	12	68
	Temporal_Mid_R	402	−4.355	65	−42	9
	Temporal_Mid_R	335	−4.330	53	−66	8
	Parietal_Sup_L	66	−4.289	−21	−66	59
	Occipital_Mid_L	69	−4.262	−29	−87	21
	Precentral_L	182	−4.256	−27	−23	71
	Frontal_Sup_2_L	100	−4.254	−20	44	45
	Occipital_Mid_R	87	−4.246	38	−95	0
	Temporal_Pole_Mid_R	193	−4.211	51	9	−35
	Frontal_Sup_Medial_R	83	−4.103	11	69	2
	Temporal_Mid_L	80	−4.092	−60	−54	−5
	Thalamus_R	137	−3.943	17	−18	8
	Thalamus_L	214	−3.885	−6	−6	8
	Frontal_Inf_Tri_R	122	−3.882	53	38	17

Two groups = HIV-infected group and HIV-exposed uninfected group, MNI, Montreal Neurological Institute; L, left; R, right. All regions were corrected by FWE cluster level p < 0.05.