Table 2 Receiver operator characteristic (ROC) curve analysis
From: [18F]Fluciclovine PET discrimination between high- and low-grade gliomas
Uptake parameter | Threshold | Sensitivity (%) | Specificity (%) | Area under the curve (AUC) |
|---|---|---|---|---|
SUVmax | 4.32 | 97.5 | 90.9 | 0.985 |
TBmean1.3 | 2.15 | 97.5 | 95.5 | 0.989 |
TBmean1.6 | 2.56 | 95 | 100 | 0.989 |
TBmean1.9 | 2.58 | 95 | 100 | 0.991 |