Cortical Dysplasia, Complex, with Other Brain Malformations 13, also known as cdcbm13, is related to autosomal dominant intellectual developmental disorder 13 and spinal muscular atrophy, lower extremity-predominant, 1, autosomal dominant. An important gene associated with Cortical Dysplasia, Complex, with Other Brain Malformations 13 is DYNC1H1 (Dynein Cytoplasmic 1 Heavy Chain 1). Affiliated tissues include brain and cortex, and related phenotypes are hypotonia and global developmental delay