ATXN10 and dementia: The scores of patients with SCA2, SCA6, SCA8, and SCA10 were close to controls (Lilja et al., 2005; Fancellu et al., 2013; Moro and Teive, 2016; Tamura et al., 2017), which proved that despite general cognitive dysfunction being common in SCA1, SCA3, and SCA7, patients did not always meet the diagnosis criteria of dementia.