Aging is one of the major challenges of the future, and much more so for Greece as it is among the countries with a very high life expectancy and one of the lowest birth rates in Europe.Cognitive function is an important factor for the quality of life of the elderly. The fact that, naturally, some degree of cognitive decline is expected in aging, leads, in many cases, to real cases of dementia being neglected and detected when the optimal time for intervention has passed. At the same time, elderly people who experience depression, anxiety symptoms or other problems related to poor quality of life, often complain of memory decline and, as a result they are considered to have dementia, further reducing the accuracy of dementia detection.Prima...