Neurodevelopmental Disorder with Ataxic Gait, Absent Speech, and Decreased Cortical White Matter, is also known as ndagscw. An important gene associated with Neurodevelopmental Disorder with Ataxic Gait, Absent Speech, and Decreased Cortical White Matter is RAB11B (RAB11B, Member RAS Oncogene Family). Affiliated tissues include brain and eye, and related phenotypes are intellectual disability and global developmental delay