Hyperintense lesion volume on T2 weighted images | Hypointense lesion volume on T1 weighted images | ||||
---|---|---|---|---|---|
Observation | Mean (SE) | 13.2 (1.4) | Mean (SE) | 3.3 (0.6) | |
Baseline | Range | 1.1–48.9 | Range | 0.03–20.9 | |
Median | 8.9 | Median | 1.4 | ||
End of 6 month | Mean (SE) | 15.5 (1.6) | Mean (SE) | 4.1 (0.7) | |
Range | 0.8–58 | Range | 0.1–23.7 | ||
Median | 11.1 | Median | 1.8 | ||
Mean % change1-150 | +17.4 | Mean % change1-150 | +23.6 | ||
Median % change | +24.0 | Median % change | +26.5 | ||
Treatment | Mean (SE) | 15.2 (1.6) | Mean (SE) | 4.2 (0.7) | |
End of 6 month | Range | 0.78–54.2 | Range | 0.07–25.9 | |
Median | 9.9 | Median | 1.8 | ||
Mean % change | −1.9 | Mean % change | +2.2 | ||
Median % change | −10.4 | Median % change | 0 | ||
End of 12 month | Mean (SE) | 14.2 (1.6) | Mean (SE) | 4.1 (0.7) | |
Range | 0.9–48.4 | Range | 0.06–25.8 | ||
Median | 9.5 | Median | 1.8 | ||
Mean % change | −7.0 | Mean % change | −0.1 | ||
Median % change | −4.2 | Median % change | 0 |
↵1-150 Change from previous scan: p<0.001, Wilcoxon signed rank test compared with previous scan.
SE=Standard error.