Table 3.
Texture features selection for radiomics models.
| Parameters category | Parameters | Phase | Importance |
|---|---|---|---|
| Morphology | Volume | Portal venous phase | 21.11 |
| Gray level co-occurrence matrix | Variance | Portal venous phase | 9.26 |
| Gray level co-occurrence matrix | Inverse variance | Arterial phase | 8.04 |
| Gray level co-occurrence matrix | Cluster shade | Portal venous phase | 7.78 |
| Gray level adjacent difference | Contrast | Portal venous phase | 7.59 |
| Gray level co-occurrence matrix | Max probability | Arterial phase | 6.17 |
| Gray level adjacent difference | Busyness | Portal venous phase | 5.39 |
| Gray level co-occurrence matrix | Sum average | Portal venous phase | 5.23 |
| Gray level adjacent difference | Texture strength | Portal venous phase | 5.15 |
| Gray level adjacent difference | Complexity | Portal venous phase | 5.14 |