Several disorders may appear similar to<unk>  and need to be distinguished in the process of diagnosing<unk> . These include pachygyria, double cortex<unk> , and lissencephaly, all of which are classified along with<unk>  as neuronal migration disorders. Diagnostic tests for<unk>  include electroencephalograms, CT scanning, and magnetic resonance imaging.
Congenital bilateral perisylvian syndrome
Dandy–Walker malformation
Congenital mirror movement disorder
Cerebellar agenesis
Cranio-lenticulo-sutural dysplasia
Hemimegalencephaly
Acrocallosal syndrome
Robinow syndrome