Sensitivity, specificity, and accuracy values across all 4 readers based upon visual identification of lower rCBF in the frontal lobes with CASL
| CASL | Sensitivity (%) | Specificity (%) | Accuracy (area under ROC curve,%) |
|---|---|---|---|
| Reader 1 | 69 | 79 | 74 |
| Reader 2 | 92 | 63 | 78 |
| Reader 3 | 92 | 68 | 80 |
| Reader 4 | 100 | 63 | 82 |
| Average (%) | 88 | 68 | 79 |