Functional MRI study of verbal fluency in a patient with subcortical laminar heterotopia.


RATIONALE Double cortex syndrome is a malformation in which there is a band of subcortical heterotopic grey matter separated from the cortex by white matter. The functional activity of the heterotopic neurons is unclear. PATIENT A 13-year-old female was evaluated for seizures. The EEG showed bifrontal spike wave disturbance. Band heterotopia, in… (More)


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