Predictive value of MRI2 for definitive obliteration in comparison with DSA2C
| Observer 1 | Observer 2 | |
|---|---|---|
| Sensitivity | 0.52 | 0.52 |
| Specificity | 0.89 | 0.95 |
| PPV | 0.85 | 0.95 |
| NPV | 0.62 | 0.55 |
| Prevalence | 0.54 | 0.62 |
| False-positive rate | 0.10 | 0.04 |
| False-negative rate | 0.48 | 0.48 |