Table 3.
The 95th percentile for the difference between two raters and the % of cases for which two or more raters disagreed by more than 25% for each measurement method
| 95th Percentile for Difference Between Rater Pairs | % of Pairings for Which Two Raters Disagreed by More Than 25% | |
|---|---|---|
| 1 Dimensional | ||
| Post-contrast T1-weighted | ± 127% | 20% |
| T2-weighted | ± 47% | 11% |
| FLAIR | ± 40% | 8% |
| 2 Dimensional | ||
| Post-contrast T1-weighted | ± 216% | 29% |
| T2-weighted | ± 100% | 21% |
| FLAIR | ± 62% | 19% |
| 3 Dimensional | ||
| Post-contrast T1-weighted | ± 277% | 37% |
| T2-weighted | ± 191% | 32% |
| FLAIR | ± 119% | 25% |