Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Bilateral perisylvian polymicrogyria ?
    ### Response:
    Is genetic testing available for bilateral perisylvian polymicrogyria? Genetic testing is not available for bilateral perisylvian polymicrogyria because the underlying genetic cause is unknown. How is bilateral perisylvian polymicrogyria diagnosed? A diagno
    