Shu Chen, Case Western Reserve University (IMAGE) Case Western Reserve University Caption Researchers at Case Western Reserve University School of Medicine seek to optimize emerging methods of diagnosing two common neurodegenerative diseases -- dementia with Lewy bodies and Parkinson's disease dementia -- which affect 1.4 million in the United States Credit Case Western Reserve University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.