[Subcortical laminar heterotopia 'double cortex syndrome']. / Podkorkovaia laminarnaia geterotopiia (sindrom 'dvoinoi kory').

This article presents a clinical case of a 29-year-old patient with 'Double cortex syndrome' with epilepsy, intellectual and mental disorders. Subcortical band heterotopia is a rare disorder of neuronal migration. Such patients typically present with epilepsy and variable degrees of mental retardation and behavioral and intellectual disturbances. The main diagnostic method is magnetic resonance imaging (MRI).