Neurodevelopmental Disorder with Microcephaly, Ataxia, and Seizures, also known as nedmas, is related to microcephaly and visual epilepsy. An important gene associated with Neurodevelopmental Disorder with Microcephaly, Ataxia, and Seizures is SARS1 (Seryl-TRNA Synthetase 1). Affiliated tissues include brain, and related phenotypes are ataxia and muscle weakness