Table 2 Congenital MRI abnormalities in participants with epilepsy who had brain MRI studies done at two urban hospitals in Kampala, Uganda
Congenital abnormalities | N(percentage) |
|---|---|
1. Hippocampal abnormalities | |
Incomplete Hippocampal inversion | 1 (0.68%) |
Choroidal fissure cyst | 3 (2.04%) |
Hippocampal sulcal remnant cyst | 1 (0.68%) |
2. Microcephaly* | 1 (0.68%) |
3. Disorders of cortical development | |
Focal Cortical dysplasia | 5 (3.4%) |
Type 1 | 2 (1.36%) |
Type 2 | 2 (1.36%) |
Type 3 | 1 (0.68%) |
Hemimegalencephaly | 2 (1.36%) |
Heterotopias | 3 (2.04%) |
Lissencephaly-pachygyria spectrum | 5 (3.4%) |
4. Neuro-metabolic disorders | 3 (2.04%) |
Leigh disease | 1 (0.68%) |
Unspecified | 2 (1.36%) |
5. Posterior fossa anomalies | 3 (2.04%) |
6. Aqueductal stenosis | 5 (3.4%) |
7. Corpus callosal dysgenesis | 4 (2.72%) |
8. Arachnoid cyst | 1 (0.68%) |
9. Tuberous sclerosis complex | 2 (1.36%) |
10. Holoprosenecephaly | 1 (0.68%) |
11. Colloid cyst | 1 (0.68%) |