Table 2 The diagnostic performance of the IVIM-DWI parameters for the characterization of malignant liver nodules.
Parameters | Cut-off | Sensitivity (%) | Specificity (%) | AUC | 95%CI |
|---|---|---|---|---|---|
ADC | 1.27 | 98.18 | 50.00 | 0.687 | 0.469–0.906 |
Dslow | 0.81 | 58.18 | 80.00 | 0.721 | 0.557–0.885 |
Dfast | 26.04 | 94.55 | 80.00 | 0.896 | 0.782–1.000 |