Data regarding sensitivity, specificity, and negative predictive value [mean (observer 1 − observer 2)]
| Sensitivity | Fitted Probability* | Odds* | Specificity | NPV | |
|---|---|---|---|---|---|
| T2W-FSE | 0.74 (0.64 − 0.83) | .735 | 2.783 | 0.99 (1.00 − 0.97) | 0.86 |
| T2W-FS-FSE | 0.70 (0.64 − 0.76) | .699 | 2.333 | 1.00 (1.00 − 1.00) | 0.85 |
| CE-T1 W-FS-SE | 0.73 (0.67 − 0.79) | .738 | 2.683 | 1.00 (1.00 − 1.00) | 0.86 |
| 3D TOF MRA | 0.89 (0.87 − 0.90) | .917 | 7.749 | 0.99 (0.99 − 0.99) | 0.93 |
* Fitted probability and odds determined with logistic regression model.
Note.—NPV indicates negative predictive value; T2W-FSE, dual T2-weighted fast spin-echo; T2W-FS-FSE, T2-weighted fat-suppressed fast spin-echo; CE-T1W-FS-SE, contrast-enhanced T1-weighted fat-suppressed spin-echo; 3D TOF MRA, unenhanced and contrast-enhanced 3D time-of-flight MR angiography.