Could Retinal Changes Be a Harbinger of Parkinson ' s? Could Retinal Changes Be a Harbinger of Parkinson ' s?

Changes in retinal tissues known to be associated with Parkinson ' s disease may occur up to 7 years before clinical symptoms of the disease appear.Medscape Medical News
Source: Medscape Neurology and Neurosurgery Headlines - Category: Neurology Tags: Neurology & Neurosurgery Source Type: news