BVS assigned to degraded MRIs compared with original criterion standard BVS assigned to nondegraded scans
Test Statistic | R1 | R2 | R3 | Median |
---|---|---|---|---|
Intraclass coefficient (95% CI) | 0.901 (0.830–0.944) | 0.878 (0.777–0.932) | 0.867 (0.762–0.926) | 0.928 (0.874–0.959) |
Mean bias | +0.170 | –0.340 | +0.319 | +0.128 |
Mean absolute deviation | 0.553 | 0.596 | 0.617 | 0.468 |