Table 6. Robust RFs among five reconstructions under standard and low dose groups.

ROI	Location	Standard-dose group					Low-dose group
		Overall (n=837)	First-order (n=18)	Texture (n=75)	Wavelet (n=744)		Overall (n=837)	First-order (n=18)	Texture (n=75)	Wavelet (n=744)
1	Right liver Lobe	69	7	4	58		50	6	1	43
2	Left liver lobe	73	7	5	61		56	7	2	47
3	Pancreas	99	7	11	81		52	6	1	45
4	Spleen	68	7	4	57		51	6	1	44
5	Right kidney	88	9	7	72		70	8	3	59
6	Left kidney	88	9	4	75		70	8	4	58
7	Right adrenal	199	9	27	163		108	4	4	99
8	Left adrenal	188	9	22	157		106	7	7	92
9	Aortaventralis	72	7	5	60		59	7	3	49
10	Portal	97	8	12	77		63	7	2	54
11	Postcava	114	9	15	90		73	7	5	61
12	Visceral fat	103	9	10	84		73	6	3	64
13	Subcutaneous fat	126	8	15	103		85	7	7	72
14	Thoracic vertebrae	89	11	10	68		82	9	5	68
15	Right erector spinae	74	6	5	63		60	3	4	53
16	Left erector spinae	84	6	7	71		59	3	5	51
17	Full-layer	150	15	24	111		186	14	18	154
18	Hepatic mass	328	18	50	260		243	8	30	205
1–18	Average	117	9	13	95		86	7	6	73
	Overall	39	6	1	32		25	2	1	22

Data are presented as numbers. RFs, radiomics features; ROI, region of interest.