New Test connects Dementia to Parkinson’s Disease

Approximately 50% of Parkinson’s patients develop dementia within ten years. Vision testing can predict the greater dementia likelihood in those with Parkinson’s disease (PD) up to 18 months in advance. Two studies confirm that vision degradation usually precedes the onset … Continue reading

Eye Don’t Know

I was sitting in NAMI (Naval Aerospace Medical Institute, Pensacola, Florida) on the morning of Wednesday, June 11, 1969. A Naval officer walked up to us and said that after becoming Navy Pilots, our tour of duty had been extended … Continue reading