A condition that affects thousands can be detected decades before diagnosis. Parkinson's disease, a progressive disorder of ...

So what are the key signs of Parkinson’s, a condition which has been described ... This toxic protein aggregation causes ...

Scientists say they have identified the earliest signs of Parkinson's disease in the brain, 15 to 20 years before symptoms appear. Scans of a small number of high-risk patients found malfunctions ...

A test that involves drawing a spiral on a sheet of paper could be used to diagnose early Parkinson's disease. Australian researchers have trialled software that measures writing speed and pen ...