Previous evidence suggests that cerebellar dysfunction contributes to both myoclonus and dystonia in this disorder, as observed in mouse models where acute knockout of SGCE in the cerebellum resulted in both dystonia and myoclonic jerks.49 However, dystonia in DYT-SGCE is typically mild and focal, leading to a limited range of dystonia severity scores when using existing scales.50 This may have hindered the identification of any correlation between dystonia severity and neuroimaging or clinical parameters. The gene discussed is SGCE; the disease is Dystonia.