1 Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain. iillan@santpau.cat.
2 Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain. iillan@santpau.cat.
3 Atlantic Fellow for Equity in Brain Health at the University of California San Francisco, San Francisco, CA, 94115, USA. iillan@santpau.cat.
4 Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain.
5 Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain.
6 Alzheimer's Disease and Other Cognitive Disorders Unit, Service of Neurology, Hospital Clínic de Barcelona, Institut d'Investigació Biomèdica August Pi i Sunyer, University of Barcelona, 08036, Barcelona, Spain.
7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, 94115, USA.
8 Atlantic Fellow for Equity in Brain Health at the University of California San Francisco, San Francisco, CA, 94115, USA.
9 Radiology Department, Hospital Clinic Barcelona and Magnetic Resonance Image Core facility, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
10 Department of Radiology, Hospital del Mar, Barcelona, Spain.
11 Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
12 Massachusetts Alzheimer's Disease Research Center, Boston, MA, USA.
13 Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain. jfortea@santpau.cat.
14 Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain. jfortea@santpau.cat.
15 Barcelona Down Medical Center. Fundació Catalana de Síndrome de Down, Barcelona, Spain. jfortea@santpau.cat.