| Phenotype details |
wheelchair bound; psychomotor retardation; walk-2y7m; speech one word; nonprogressive cognitive dysfunction during childhood; 25y start cognitive decline; dystonia; rigidity, akinesia; adulthood progressive dementia; aggressive behaviors; epileptic seizure; MRI iron deposition globus pallidus, substantia nigra, central band of T1 hypointensity, 25y/27y-moderate cerebral atrophy, no eye of the tiger sign, no white matter involvement, 25y/27y-mild cerebellar atrophy, CT mild high density in substantia nigra; EEG bilateral frontal spike, low voltage, slow wave |