Table 2 Comparison results of the segmentation of infected regions on our internal (50 cases) and external (19 cases) benchmarks
Method | #Pseudolabel | Tested with 50 benchmark | Tested with external 19 benchmark | ||
|---|---|---|---|---|---|
DSC (%) | 95HD (voxel) | DSC (%) | 95HD (voxel) | ||
U-Net | 0 | 70.02 ± 20.59 | 29.97 ± 46.38 | 69.30 ± 12.29 | 25.29 ± 25.31 |
100 (1:0.5) | 68.29 ± 23.23 | 30.29 ± 45.65 | 68.22 ± 13.82 | 25.98 ± 27.72 | |
200 (1:1) | 67.87 ± 23.88 | 31.14 ± 45.12 | 63.51 ± 12.01 | 26.85 ± 28.10 | |
400 (1:2) | 64.16 ± 25.12 | 33.64 ± 37.32 | 60.23 ± 15.62 | 28.33 ± 29.52 | |
600 (1:3) | 59.47 ± 26.89 | 34.55 ± 45.65 | 58.40 ± 15.47 | 30.49 ± 28.73 | |
UA-MT | 100 (1:0.5) | 76.71 ± 22.78 | 30.32 ± 35.54 | 73.69 ± 14.51 | 16.43 ± 18.89 |
200 (1:1) | 77.02 ± 19.99 | 29.12 ± 34.28 | 75.15 ± 11.34 | 15.67 ± 16.74 | |
400 (1:2) | 78.36 ± 20.31 | 27.76 ± 36.57 | 76.10 ± 10.09 | 13.40 ± 14.23 | |
600 (1:3) | 78.22 ± 19.69 | 28.31 ± 35.92 | 76.27 ± 10.21 | 12.87 ± 13.17 | |
DAST | 100 (1:0.5) | 79.28 ± 15.72 | 17.23 ± 18.19 | 76.45 ± 12.36 | 14.35 ± 16.81 |
200 (1:1) | 80.19 ± 13.96 | 15.82 ± 16.29 | 78.60 ± 11.62 | 13.21 ± 15.54 | |
400 (1:2) | 80.41 ± 14.20 | 15.60 ± 17.83 | 79.72 ± 11.73 | 15.43 ± 13.39 | |
600 (1:3) | 81.54 ± 13.58 | 14.68 ± 15.36 | 80.54 ± 10.54 | 16.69 ± 14.28 | |
ATST | 100 (1:0.5) | 79.34 ± 13.58 | 15.81 ± 30.78 | 79.45 ± 10.07 | 11.35 ± 10.92 |
200 (1:1) | 82.46 ± 14.07 | 14.41 ± 26.18 | 80.60 ± 9.33 | 13.21 ± 9.14 | |
400 (1:2) | 83.56 ± 12.10 | 11.19 ± 16.41 | 82.67 ± 8.04 | 12.69 ± 11.14 | |
600 (1:3) | 82.82 ± 13.38 | 12.85 ± 20.29 | 81.72 ± 9.29 | 13.43 ± 11.72 | |