Eye Exam Could Help in Detecting Parkinson’s Disease Early, Study Suggests
New research suggests that a simple examination of the retina could provide an early diagnosis of Parkinson’s disease. Universite Laval researchers conducted this study and their findings appeared in the Neurobiology of Disease journal. According to the researchers, the retinas of individuals having Parkinson’s don’t respond in the same way to light stimulus as those of individuals without the disease. Prof. Martin Levesque, the study leader, explains that currently, people are only diagnosed with Parkinson’s after consulting their doctor regarding tremors and other motor problems. By this time, Levesque adds, the disease has progressed to such an extent that central…