Table 5 Sensitivity, specificity, positive predictive and negative predictive values of T1-Dixon study in diagnosis of DFO
| Â | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) |
|---|---|---|---|---|---|
Visual assessment of T1-DIXON | 91.9 | 84.6 | 94.4 | 78.6 | 81.9 |
Quantitative assessment using signal intensity ratio | 94.6 | 84.6 | 94.7 | 91.7 | 89.9 |