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The prevalence of MRI abnormalities in patients with nuclear encoded complex I deficiency (n = 91)
| MRI abnormality | Prevalence |
|---|---|
| Leigh syndrome | 84 % |
| basal ganglia | 53 % |
| midbrain | 17 % |
| brainstem | 27 % |
| spinal cord | 1 % |
| cerebellum | 4 % |
| Cerebral atrophy | 12 % |
| Cerebellar atropy | 9 % |
| Leukencephalopathy | 28 % |
| Hypoplasia of the corpus callosum | 3 % |
| Normal MRI | 2 % |
