Researchers have been trying to solve the mystery of a rare genetic disorder called spinocerebellar ataxia 4 (SCA4) for many years. The disease causes impairments in movement and balance, and these ...

You’ve likely heard people mention that they have inherited certain health conditions from their family. These are known as genetic disorders—conditions passed down from parents through DNA. In this ...

Genetic testing can help doctors diagnose some neurological disorders, such as Huntington’s disease. It can also provide insights into a person’s risk of future health conditions. Genetic testing ...

Despite rapid advances in genetic testing over recent decades, about half of people with a suspected Mendelian genetic disorder have no accurate diagnosis, while others may have to wait years for ...