Table 4 Liver trauma segmentation performance stratified by AAST grade using fivefold cross-validation on the training set
AAST grade | Dice (%) | Precision (%) | Recall (%) | RVD (%) |
|---|---|---|---|---|
I (n = 6) | 52.89 ± 34.44 | 50.29 ± 37.44 | 59.38 ± 32.01 | 52.79 ± 66.30 |
II (n = 42) | 71.84 ± 16.76 | 79.86 ± 18.77 | 69.23 ± 19.20 | −2.386 ± 54.04 |
III (n = 39) | 74.36 ± 18.30 | 79.75 ± 17.33 | 72.21 ± 21.32 | −9.320 ± 30.46 |
IV (n = 27) | 74.64 ± 22.70 | 84.82 ± 18.38 | 70.45 ± 24.28 | −18.11 ± 27.45 |
V (n = 4) | 76.70 ± 4.76 | 82.22 ± 8.52 | 73.57 ± 11.67 | −8.765 ± 23.36 |
Overall (n = 118) | 72.52 ± 19.89 | 79.53 ± 20.21 | 70.14 ± 21.52 | −5.686 ± 43.75 |