<prompt> Which of the following is not a neuronal migration disorderAnencephalyLissencephalySchizencephalyPorencephaly  <response>: Neuronal migration disordersLissencephaly Image 1It has reduction in the number of gyriSchizencephaly Image 2Unilateral or bilateral clefts in brain Porencephaly Image 3Presence of cysts within brain.Anencephaly is not a neuronal migration disorder. 