Table 3 Performance of the liver segmentation model on the validation set stratified by the AAST grade
AAST grade | Dice (%) | Precision (%) | Recall (%) | RVD (%) |
|---|---|---|---|---|
I (n = 3) | 95.99 ± 0.38 | 95.05 ± 2.06 | 96.99 ± 1.38 | 2.095 ± 3.651 |
II (n = 20) | 94.99 ± 1.43 | 94.56 ± 2.24 | 95.46 ± 1.72 | 1.006 ± 3.060 |
III (n = 19) | 95.13 ± 0.85 | 94.40 ± 1.69 | 95.89 ± 1.02 | 1.616 ± 2.469 |
IV (n = 8) | 93.54 ± 2.51 | 92.75 ± 4.52 | 94.52 ± 3.25 | 2.172 ± 7.106 |
V (n = 2) | 91.86 ± 3.34 | 90.81 ± 3.05 | 92.93 ± 3.66 | 2.328 ± 0.595 |
Overall (n = 52) | 94.75 ± 1.68 | 94.11 ± 2.63 | 95.46 ± 1.96 | 1.522 ± 3.650 |