1. Department of Neurology, Harvard Medical School Hinda and Arthur Marcus Institute for Aging Research and Deanna and Sidney Wolk Center for Memory Health at Hebrew SeniorLife Boston MA USA
2. Institut Guttmann de Neurorehabilitació Guttmann Brain Health Institute Barcelona Spain
3. Department de Medicina Facultat de Medicina i Ciències de la Salut – Campus Clínic, Universitat de Barcelona Barcelona Spain