Table 3b.

Quantitative evaluation of Comp-cycleGAN for different truncation cases:10mm, 15mm, 20mm, 25mm. The metric, MAE Whole, is calculated within the whole volume of the patient body. The other evaluation metrics are only calculated within the corresponding truncated regions

Truncation (mm)	MAE (HU)		MSD (mm)	DSC (%)
	Whole	Truncated
10	91.2±10.8	58.8±13.0	0.6±0.2	0.92±0.02
15	90.8±10.5	58.6±12.6	0.6±0.3	0.91±0.02
20	91.4±11.2	61.0±13.2	0.7±0.2	0.90±0.03
25	91.3±10.9	62.1±13.7	0.7±0.3	0.90±0.02

MAE: mean absolute error; MSD: mean surface distance, DSC: Dice similarity coefficient; HU: Hounsfield units.