Presentation
Seizures.
Patient Data
Age: 8
Gender: Female
From the case:
Double cortical band grey matter heterotopia
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Bilateral symmetrical subcortical bands of abnormally developed grey matter are seen replacing the white matter of both cerebral hemispheres, parallel to the cerebral cortex giving characteristic double cortex sign.
Case Discussion
The described MR findings are impressive of double cortical band grey matter heterotopia.