Autosomal Dominant Intellectual Developmental Disorder 13, also known as mental retardation, autosomal dominant 13, with neuronal migration defects, is related to cortical dysplasia, complex, with other brain malformations 13 and distal hereditary motor neuronopathy type 7. An important gene associated with Autosomal Dominant Intellectual Developmental Disorder 13 is DYNC1H1 (Dynein Cytoplasmic 1 Heavy Chain 1), and among its related pathways/superpathways is Lissencephaly gene (LIS1) in neuronal migration and development. Related phenotypes are cerebellar vermis hypoplasia and frontal polymicrogyria