Ondrej Lerch, MD from Charles University in Prague, 2nd Faculty of Medicine and Motol University Hospital, Prague, Czech Republic introduces a Czech study based in Prague and Brno studying patients in risk of dementia, specifically Alzheimer’s disease. The also study investigates subjective cognitive decline, which they are aiming to define. Recorded at the 2017 Congress of the European Academy of Neurology (EAN) in Amsterdam, the Netherlands.