Non-Motor Symptoms

Spinocerebellar Ataxias (SCAs) are a group of autosomal dominant hereditary neurodegenerative diseases with an incidence of 1-5 cases per 100,000 globally. With advancements in molecular biology, 49 subtypes have been identified based on genetic diagnosis. This disease exhibits significant regional and genetic heterogeneity, with varying proportions of subtypes in different regions. In the mainland Chinese … Read more