Myoclonic Cerebellar Dyssynergia, also known as dyssynergia cerebellaris myoclonica, is related to dyssynergia cerebellaris myoclonica of hunt and photoparoxysmal response 1. An important gene associated with Myoclonic Cerebellar Dyssynergia is NUS1 (NUS1 Dehydrodolichyl Diphosphate Synthase Subunit).