Neurodevelopmental Disorder with Epilepsy, Spasticity, and Brain Atrophy, also known as nedesba, is related to microcephaly and epilepsy. An important gene associated with Neurodevelopmental Disorder with Epilepsy, Spasticity, and Brain Atrophy is TRAPPC4 (Trafficking Protein Particle Complex Subunit 4). Affiliated tissues include brain, and related phenotypes are seizure and global developmental delay