TABLE 2.
Diagnostic Performance of 18F-FET PET/MRI in Clinical Setting
| Parameter | New diagnosis | Detection of progression |
|---|---|---|
| Total case number | 53 | 105 |
| Disease prevalence | 34% | 80% |
| True-positive/true-negatives | 14/31 | 78/20 |
| False-positives/false-negatives | 4/4 | 1/6 |
| Sensitivity | 78% (52%–94%) | 93% (85%–97%) |
| Positive predictive value | 78% (57%–90%) | 99% (92%–100%) |
| Specificity | 89% (73%–97%) | 95% (76%–100%) |
| Negative predictive value | 89% (76%–95%) | 77% (61%–88%) |
| Accuracy | 85% (72%–93%) | 93% (87%–97%) |
Data in parentheses are 95% CIs.