Parkinson's patients help unlock the Brain's inner clock

This study looked at how Parkinson's disease changes the way people perceive time. Researchers measured eye movements in 40 participants (Parkinson's patients and healthy volunteers) to understand the role of dopamine in timing. Patients were tested both on and off their medication to see how dopamine affects their ability to anticipate events. The goal was to learn more about how the brain processes time, not to test a new treatment.