TABLE II.

Tumor segmentation accuracies produced by various methods. Reg - registration, Seg - segmentation.

Method	Testing (Number=54)
	DSC	sDSC	HD95 mm
Affine Reg	0.71±0.14	0.87±0.14	7.31±3.65
SyN [26]	0.72±0.14	0.88±0.13	7.03±3.52
Voxelmorph [34]	0.75±0.13	0.92±0.11	5.62±3.05
R2N2 [24]	0.74±0.13	0.91±0.10	6.12±2.85
U-ReSNet [15]	0.73±0.14	0.90±0.12	6.44±3.33
Recursive [30]	0.77±0.11	0.93±0.08	5.38±2.57
3D Unet [46]	0.61±0.15	0.83±0.15	16.72±23.50
Mask RCNN [47]	0.64±0.16	0.82±0.14	20.53±23.29
Cascaded Net [48]	0.63±0.16	0.81±0.14	22.61±23.42
PACS-aware Reg	0.81±0.08	0.97±0.05	4.15±1.82
Full-shot PACS seg	0.84±0.08	0.98±0.04	3.33±2.02
One-shot PACS seg	0.83±0.08	0.97±0.06	3.97±3.06