Table 2.

Comparison of Target Registration Error (TRE) values for three different variants of LungRegNet

Our datasets	TRE before registration	TRE after registration
		LungRegNet-v1	LungRegNet-v2	LungRegNet-v3
1	7.91 ± 3.01	1.17 ± 0.83	1.13 ± 1.00	0.89 ± 0.59
2	10.70 ± 4.06	5.15 ± 3.75	2.36 ± 3.46	2.11 ± 1.73
3	8.77 ± 4.44	1.29 ± 0.79	0.71± 0.26	0.76 ± 0.54
4	14.85 ± 3.19	5.41 ± 4.36	2.41 ± 1.31	1.59 ± 0.37
5	7.89 ± 4.21	1.45 ± 0.85	0.60 ± 0.50	0.46 ± 0.23
6	14.84 ± 1.39	7.00 ± 2.58	2.88 ± 3.25	1.37 ± 0.25
7	5.89 ± 3.39	1.14 ± 0.20	0.89 ± 0.12	0.66 ± 0.23
8	11.12 ± 1.98	0.92 ± 0.47	0.74 ± 0.18	0.69 ± 0.49
9	6.97 ± 4.02	1.11 ± 0.71	0.85 ± 0.53	0.81 ± 0.40
10	6.96 ± 1.31	1.29 ± 0.99	0.96 ± 0.87	0.64 ± 0.42
Mean	9.59 ± 3.10	2.59 ± 1.55	1.35 ± 1.15	1.00 ± 0.53