Table 2. Comparison of the region of interest relative volumes in the temporal lobe epilepsy patients with the BDI< 15 and BDI≥ 15.

ROI	BDI < 15, Mean±SD	BDI ≥ 15, Mean±SD	t	p value
Hippocampus/WB ratioa
Left	2.00±0.52	2.50±0.32	-2.93	0.007
Right	2.10±0.40	2.22±0.28	-1.39	0.17
Total	4.10±0.76	5.12±.1.09	-2.78	0.01
Amygdala/WB ratioa
Left	1.46±0.49	1.55±0.51	-0.47	0.63
Right	1.57±0.49	1.53±0.55	0.28	0.77
Total	2.70±0.83	2.94±0.91	-0.60	0.55
Subgenual gyrus/WB ratioa
Left	0.53±0.13	0.55±0.17	-0.31	0.75
Right	0.53±0.15	0.51±0.16	0.43	0.67
Total	1.07±0.26	1.07±0.33	0.07	0.94
Subcallosal gyrus/WB ratioa
Left	0.43±0.13	0.49±0.12	-1,10	0.27
Right	0.43±0.12	0.47±0.08	-0.10	0.91
Total	0.88±0.26	0.94±0.18	-0.67	0.50
Gyrus rectus/WB ratioa
Left	1.90±0.74	1.60±0.59	1,15	0.26
Right	2.06±0.78	1.66±0.57	1.43	0.15
Total	4.37±0.08	3.87±0.05	1.70	0.10

WB, whole brain

^aRatio × 1000