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Model performance under individual MRI modality.
| Modality | Accuracy (%) |
Sensitivity (%) |
Specificity (%) |
NPV (%) |
PPV (%) |
AUC |
|---|---|---|---|---|---|---|
| Arterial | 72.50 | 76.73 | 68.81 | 76.19 | 72.30 | 0.6974 |
| Delay | 68.57 | 68.15 | 69.38 | 69.16 | 72.99 | 0.6303 |
| Venous | 70.00 | 75.80 | 63.52 | 70.69 | 70.44 | 0.6813 |
| ADC | 70.00 | 60.86 | 77.98 | 66.65 | 75.35 | 0.6323 |
| T2 | 64.64 | 65.82 | 62.56 | 64.78 | 66.65 | 0.5756 |
| combined | 76.43 | 71.41 | 80.36 | 74.16 | 81.74 | 0.7422 |
Values in bold black font represent the best performance in each column.
