Diagnostic performance of rTmax at 7 ROIs
| ROI | AUC(95%CI) | P value | Optimal Cutoff Value | Sensitivity | Specificity | PPV | NPV |
|---|---|---|---|---|---|---|---|
| ICA-AP | 0.686(0.527–0.844) | 0.021 | 0.340 | 44.4% | 94.1% | 80.0% | 76.2% |
| A1 | 0.609(0.417–0.802) | 0.260 | 0.840 | 16.7% | 100.0% | 100.0% | 76.2% |
| M1 | 0.759(0.627–0.891) | 0.0001 | 0.340 | 94.4% | 50.0% | 50.0% | 94.4% |
| ICA-LAT | 0.716(0.561–0.870) | 0.006 | 0.267 | 44.4% | 94.1% | 80.0% | 76.2% |
| OphA | 0.890(0.802–0.977) | <.0001 | 0.670 | 66.7% | 91.2% | 80.0% | 83.8% |
| A2 | 0.698(0.520–0.876) | 0.030 | 1.000 | 50.0% | 93.8% | 75.0% | 83.3% |
| M2 | 0.754(0.617–0.891) | 0.0003 | 0.840 | 88.9% | 47.1% | 47.1% | 88.9% |
Note.—NPV, negative predictive value; PPV, positive predictive value.