| Localisation | n | % |
| Infratentorial | 5 | 20 |
| Cerebellar hemisphere | 4 | 80 |
| Vermis | 1 | 20 |
| Supratentorial | 20 | 80 |
| Frontal lobe | 4 | 20 |
| Temporo-occipital junction | 5 | 25 |
| Parietal lobe | 4 | 20 |
| Temporal lobe | 3 | 15 |
| Occipital lobe | 3 | 15 |
| Rolando suture region | 1 | 5 |