Timely diagnosis of debilitating and often deadly brain diseases such as Alzheimer’s and Parkinson’s remains largely elusive, though in recent years several teams of scientists have reported potential ...

Wilson’s disease is not something most people would think about, until it suddenly enters a conversation, often through a story that feels too close to home. It is a rare genetic condition, quiet in ...

Not even five neurologists could get to the bottom of her case. A young woman shares the test that finally brought answers.