Table 2.
Quantitative analysis of segmentation results on the BCTV dataset: Follow the Table 1, the best network(s) and the second-based network(s) are bolded and underlined, respectively, for each organ. (Displayed with 2-digit precision). P-values are between the results of MLP-Vnet and the best one from the rest competing methods.
| DSC | V-net | nnUnet | UNETR | nnFormer | MLP-Vnet | P-values |
|---|---|---|---|---|---|---|
| Spleen | 0.89±0.13 | 0.90±0.16 | 0.87±0.13 | 0.91±0.07 | 0.90±0.13 | 0.175 |
| Right kidney | 0.85±0.28 | 0.85±0.28 | 0.83±0.26 | 0.84±0.28 | 0.86±0.28 | 0.436 |
| Left kidney | 0.85±0.26 | 0.86±0.28 | 0.84±0.28 | 0.86±0.28 | 0.87±0.28 | 0.707 |
| Gallbladder | 0.64±0.15 | 0.66±0.15 | 0.66±0.16 | 0.70±0.14 | 0.76±0.11 | 0.237 |
| Esophagus | 0.69±0.11 | 0.72±0.13 | 0.70±0.15 | 0.70±0.10 | 0.73±0.15 | 0.507 |
| Liver | 0.95±0.02 | 0.96±0.01 | 0.95±0.01 | 0.96±0.01 | 0.96±0.01 | 0.977 |
| Stomach | 0.81±0.13 | 0.76±0.19 | 0.76±0.20 | 0.86±0.06 | 0.84±0.13 | 0.707 |
| Aorta | 0.86±0.03 | 0.91±0.02 | 0.87±0.06 | 0.89±0.03 | 0.91±0.03 | 0.707 |
| Vena cava | 0.81±0.05 | 0.88±0.04 | 0.81±0.07 | 0.83±0.06 | 0.86±0.04 | 0.470 |
| Vein | 0.67±0.10 | 0.72±0.07 | 0.63±0.17 | 0.68±0.11 | 0.73±0.12 | 0.436 |
| Pancreas | 0.68±0.07 | 0.71±0.10 | 0.63±0.13 | 0.70±0.07 | 0.79±0.05 | 0.214 |
| RAG | 0.60±0.07 | 0.61±0.10 | 0.61±0.14 | 0.61±0.08 | 0.67±0.09 | 0.026 |
| LAG | 0.54±0.19 | 0.66±0.10 | 0.53±0.28 | 0.63±0.09 | 0.69±0.07 | 0.795 |
| Average | 0.76 | 0.79 | 0.75 | 0.78 | 0.81 | |
| HD (mm) | V-net | nnUnet | UNETR | nnFormer | MLP-Vnet | P-values |
| Spleen | 11.62±28.86 | 36.17±120.80 | 13.55±29.27 | 13.59±28.02 | 13.53±29.93 | 0.152 |
| Right kidney | 17.18±49.22 | 14.51±40.23 | 15.23±39.24 | 14.94±41.39 | 18.14±54.18 | 0.112 |
| Left kidney | 23.20±61.34 | 18.92±59.55 | 22.14±53.88 | 19.02±42.71 | 17.11±53.84 | 0.475 |
| Gallbladder | 10.29±3.46 | 7.80±2.70 | 9.06±6.52 | 5.99±2.68 | 5.97±4.14 | 0.621 |
| Esophagus | 8.44±7.62 | 5.78±2.09 | 7.71±7.66 | 5.40±2.61 | 6.03±3.86 | 0.862 |
| Liver | 5.14±2.92 | 3.15±0.57 | 4.98±1.72 | 5.34±4.93 | 4.68±3.98 | 0.838 |
| Stomach | 16.43±11.32 | 25.84±52.39 | 19.25±21.73 | 20.74±42.09 | 13.34±12.97 | 0.285 |
| Aorta | 13.75±23.19 | 3.31±4.96 | 10.21±20.32 | 24.01±52.91 | 2.20±1.55 | 0.921 |
| Vena cava | 7.75±4.57 | 3.96±1.66 | 6.35±2.50 | 5.25±2.66 | 4.93±2.64 | 0.296 |
| Vein | 13.74±8.79 | 11.13±8.79 | 21.41±16.55 | 14.97±15.06 | 9.04±8.05 | 0.355 |
| Pancreas | 14.57±8.29 | 9.25±4.60 | 21.44±29.94 | 18.62±35.9 | 5.73±1.76 | 0.006 |
| RAG | 6.66±3.47 | 6.30±3.92 | 6.85±5.06 | 5.65±4.40 | 4.20±2.84 | 0.082 |
| LAG | 37.47±72.89 | 6.16±4.05 | 37.20±79.92 | 6.47±4.05 | 4.02±2.22 | 0.022 |
| Average | 15.00 | 11.73 | 15.06 | 12.34 | 8.39 |