Clinical Data
| Parameter | AI | MI |
| Patients (n = 56) | 27 | 29 |
| Mean age ± SD | 33 ± 13 | 36 ±14 |
| Mesial temporal seizures (n = 17) | 7 | 10 |
| Neocortical seizures (n = 39) | 20 | 19 |
| MRI | ||
| Normal | 6 | 4 |
| Mesial temporal sclerosis | 7 | 11 |
| Focal MDC* | 10 | 7 |
| Malacia | 3 | 4 |
| Atrophy | 0 | 1 |
| Tumor | 1 | 2 |
| Seizure focus | ||
| Temporal | 11 | 14 |
| Frontal | 8 | 10 |
| Parietal | 1 | 3 |
| Occipital | 1 | 0 |
| Temporoparietal | 5 | 2 |
| Hemispheric | 1 | 0 |
↵* Focal MDC = malformation of cortical development (17 patients), that includes focal cortical dysplasia (15 patients) and focal subependymal heterotopias (2 patients).