From a study that analyzed brain images of more than 2,500 people with Parkinson's disease in 20 different countries, scientists were able to identify patterns of neurodegeneration and create metrics ...

From a study that analyzed brain images of more than 2,500 people with Parkinson's disease in 20 different countries, ...

Fingernail-sized vibrating gadgets, similar to the tiny devices that make your cellphone buzz, could help people with ...