Hepatic Vein and Arterial Vessel Segmentation in Liver Tumor Patients

Table 2

Venous vessel segmentation results. Real B represents the original venous phase CT image.

Method	Train data	Test data	Average DSC
2D U-net	Real B	Real B	0.7757 ± 0.0010
3D U-net	Real B	Real B	0.7906 ± 0.0022
Ours	Real B	Real B	0.8087 ± 0.0002

Values in bold indicate the best performance of our proposed method on the task of supervised venous vessel segmentation.