Table 4.
Comparison of abnormalities in cases and controls, consensus scoring used.
| ABNORMALITIES | Cases | Controls |
|---|---|---|
| Number | 25 | 25 |
| Peri/Hippocampal abnormality (%) | 1 (4) | 0 |
| Non-localized congenital malformation (%) | 7 (28) | 2 (8) |
| Subcortical parenchymal hyperintensities (%) | 2 (8) | 4 (16) |
| Periventricular parenchymal hyperintensities (%) | 1 (4) | 5 (20) |
| Dilated perivascular spaces (%) | 6 (24) | 5 (20) |
| Total any one or more abnormality (%) | 13 (52) | 13 (52) |