In Parkinson’s disease, early signs such as constipation, loss of smell, and REM sleep disturbance may appear up to a decade ...

In the late 1960s, scientists discovered a miracle drug for Parkinson’s disease — a simple, inexpensive dopamine-replacement ...

In the lingo of the field, dopamine-producing cells are measuring a reward prediction error — the difference between the ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. A clinical trial will examine Syn-One Test’s ability to ...

Symptoms of Parkinson’s disease, which afflicts around 1 million Americans, usually begin gradually and worsen over time.

When a person has Parkinson’s disease, their brain sends out signals that cause tremors, stiffness, and trouble with movement. Scientists around the world are trying to better understand what happens ...

Parkinson’s disease steals ease and movement by striking a narrow band of midbrain neurons. If you study or cover neuroscience, you have seen the promise and frustration in efforts to grow these ...

When most people think of Parkinson’s disease, they picture physical symptoms like shaking, stiffness, or slow movements. But for many people with Parkinson’s, other symptoms such as anxiety and ...

Across Europe, Parkinson’s disease is silently becoming one of our most pressing health challenges. MEP Adam Jarubas ...

Some doctors say the chemicals all around us may be increasing our risk of Parkinson’s disease, the fastest-growing ...