Diagnosing brain diseases such as Parkinson’s disease and dementia can be very difficult, especially in the early stages.

Researchers report that a spinal fluid test can be 100 percent accurate in identifying patients with significant memory loss who are on their way to developing Alzheimer's disease. Although there has ...

As many as 5.3 million Americans are living with Alzheimer's disease. It destroys brain cells, causing memory loss and problems with thinking and behavior severe enough to affect work, lifelong ...

Lewy body disease is the second most common neurodegenerative disease after Alzheimer's disease. A research group from Lund University has now shown that the disease can be detected before symptoms ...

High levels of a certain enzyme in the fluid around a person’s brain and spinal cord could be a sign that they have Parkinson’s disease – potentially enabling the condition to be diagnosed earlier.