1. The 3rd Age Day Care Center IASIS, Glyfada, Greece (Parthimos, Leftherioti, Papatriantafyllou); the Department of Medical Physics, Medical School, Democritus University of Thrace, Alexandroupolis, Greece (Karavasilis, Seimenis); the Second Department of Radiology, University General Hospital Attikon, National and Kapodistrian University of Athens, Greece (Karavasilis); the Department of Neurology, Memory and Aging Center, University of California San Francisco (Rankin, Miller); the Department of...