Table 4.

The median dice score, surface distance (in mm) and Hausdorff distance (in mm) for the three models applied to the 64 patients of the robustness data set.

	Dice score			Surface distance			Hausdorff distance
Model	Left breast	Right breast	Heart	Left breast	Right breast	Heart	Left breast	Right breast	Heart
BibNet single-organ	0.935	0.938	0.966	3.69	3.58	1.86	21.2	22.2	7.2
BibNet multi-organ	0.929	0.928	0.967	4.14	4.01	1.84	24.4	25.2	6.3
3-level U-Net	0.900	0.917	0.942	5.99	5.74	2.96	36.4	41.3	12.8

The best performing model in each category is marked with bold letters.