Diagnostic Performance of 68Ga-NeoB and 68Ga-PSMA-R2 PET/MRI in Detection of Recurrent PC on Per-Patient Basis
| Index | 68Ga-NeoB | 68Ga-PSMA-R2 |
|---|---|---|
| True positive (n) | 18 | 15 |
| True negative (n) | 6 | 6 |
| False positive (n) | 0 | 0 |
| False negative (n) | 3 | 6 |
| Sensitivity (%) | 85.7 (63.7–97.0) | 71.4 (47.8–88.7) |
| Specificity (%) | 100.0 (54.1–100.0) | 100.0 (54.1–100.0) |
| Accuracy (%) | 88.9 (70.8–97.6) | 77.8 (57.7–91.4) |
| Positive predictive value (%) | 100.0 (81.5–100.0) | 100.0 (78.2–100.0) |
| Negative predictive value (%) | 66.7 (29.9–92.5) | 50.0 (21.1–78.9) |
Data in parentheses are 95% CI.