1. Memory Clinic of Fundació ACE, Institut Català de Neurociències Aplicades, Barcelona, Spain
2. Psychiatry Department, Hospital Universitari Vall d'Hebron, CIBERSAM, Universitat Autònoma de Barcelona, Spain
3. Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
4. Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
5. Department of Psychology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
6. Hospital Universitari Vall d'Hebron -Institut de Recerca, Universitat Autònoma de Barcelona (VHIR-UAB), Spain