1. ISLA; Computer Science Faculty; A Coruna University; A Coruña
2. Department of Neurology; University Hospital ‘12 de Octubre’; Madrid
3. RNASA-IMEDIR; Computer Science Faculty; A Coruna University; A Coruña
4. Biomedical Research Institute of A Coruña (INIBIC); University Hospital Complex of A Coruña (CHUAC); A Coruña
5. Department of Neurology; Getafe University Hospital; Getafe
6. Department of Neurology; University Hospital ‘Gregorio Marañón’; Madrid
7. Department of Neurology; University Hospital ‘Principe de Asturias’; Alcalá de Henares
8. Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED); Madrid
9. Department of Medicine; Complutense University; Madrid Spain