Athetosis is a movement dysfunction. It’s characterized by involuntary writhing movements. These movements may be continuous, slow, and rolling. They may also make maintaining a symmetrical and stable ...

Motor symptoms of Huntington's disease (HD) are so central to the genetic neurodegenerative disease that it was long called Huntington's chorea. However, they're often untreated, despite a growing ...

Benign hereditary chorea (BHC) is a rare, autosomal dominant neurological disorder characterised by early-onset, non-progressive chorea. Mutations in the NKX2-1 gene, which encodes the thyroid ...