Volume of Areas Obtained by Subtraction Compared with Actual Volume of ROIs (7,818 Voxels)
| Peri-ictal scan | Classic normalization | Levene’s test | SE test | z map |
|---|---|---|---|---|
| +5 | 94.3 | 95.5 | 96.1 | 94.9 |
| +10 | 94.1 | 95.8 | 96.1 | 94.3 |
| +15 | 94.6 | 96.1 | 96.7 | 95.8 |
| +20 | 95.2 | 96.7 | 97.3 | 95.8 |
| +25 | 95.4 | 97.2 | 97.8 | 96.9 |
| +30 | 96.1 | 98.4 | 97.0 | 97.0 |
| +35 | 89.0 | 96.7 | 95.2 | 96.8 |
| +40 | 68.9 | 88.0 | 88.9 | 88.8 |
| +45 | 51.2 | 82.8 | 84.1 | 83.6 |
| +50 | 40.1 | 75.4 | 76.9 | 75.9 |
Data are percentages.