Table 4 Comparison of descriptive statistics from paU-Net and nnU-Net.

	Seg 1 N = 39²		Seg 2 N = 40		Seg 3 N = 40		Seg 4 N = 40		Seg 5–8 N = 40
	paU-Net¹	nnU- Net¹	paU-Net¹	nnU- Net¹	paU-Net¹	nnU- Net¹	paU-Net¹	nnU- Net¹	paU-Net¹	nnU- Net¹
DSC	0.90	0.93	0.82	0.86	0.89	0.91	0.86	0.91	0.97	0.97
	0.88	0.90	0.81	0.83	0.87	0.89	0.83	0.88	0.96	0.97
	0.07	0.07	0.08	0.09	0.09	0.10	0.11	0.08	0.03	0.03
	0.96	0.98	0.92	0.94	0.94	0.96	0.95	0.97	0.99	0.99
	0.71	0.70	0.56	0.51	0.44	0.36	0.46	0.56	0.88	0.86
	**		*		**		**		**
\({{\text{HD}}}_{95}^{3}\)	4	3.1	8	8.0	8	6.6	9	6.5	6	4.5
	5	4.6	11	9.5	9	8.0	25	8.3	10	7.6
	5	6.1	8	6.0	5	5.5	34	6.7	11	8.8
	31	37.1	34	33.4	26	28.9	118	36.7	46	47.8
	1	0.8	4	3.1	4	2.5	4	2.1	1	0.7
	*		ns		ns		**		ns
\({{\text{HD}}}_{{\text{A}}}^{3}\)	0.20	0.14	0.60	0.48	0.38	0.31	0.49	0.24	0.09	0.06
	0.35	0.30	0.79	0.69	0.57	0.49	1.18	0.47	0.22	0.18
	0.50	0.61	0.61	0.62	0.81	0.87	1.78	0.55	0.37	0.29
	2.99	3.85	2.55	2.92	4.56	5.37	9.43	2.71	1.85	1.54
	0.06	0.02	0.19	0.11	0.14	0.08	0.11	0.04	0.01	0.01
	**		ns		*		**		ns
PDV	10	7	16	11	6	5	7	7	3	2
	14	8	22	21	9	8	12	8	3	4
	15	10	22	35	8	8	13	7	3	4
	80	45	123	173	39	27	54	30	19	22
	0	0	1	0	0	0	0	0	0	0
	*		ns		ns		**		ns

¹Data in each cell is organized as row 1 = Median, row 2 = Mean, row 3 = Standard deviation, row 4 = Max, row 5 = Min row row 6 = significance level, P \(\le 0.05\) = *, P \(\le 0.01\) = **, P \(>\) 0.05 = ns.
²One of the patients was removed because paU-Net failed to predict segment 1.
³\({{\text{HD}}}_{{\text{A}}}\) and \({{\text{HD}}}_{95}\) average and 95% Hausdorff distance (mm); PDV = percent difference in volume.

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