Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Periventricular heterotopia ?
    ### Response:
    How might periventricular nodular heterotopia be treated? Treatment of epilepsy generally follows principles for a seizure disorder caused by a known structural brain abnormality; carbamezipine is most often used, because most patients have focal seizures. However, antiepileptic drugs may be selected based on side effects, tolerability, and efficacy.
    