1. Institute of Physiology, Instituto de Medicina Molecular João Lobo Antunes – Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
2. Rehabiliteringsmedicin, Instituten för medicinska vetenskaper, Uppsala Universitet - Akademiska sjukhuset, Uppsala, Sweden
3. Department of Neurosciences and Mental Health, Hospital de Santa Maria, Centro Hospitalar Universitário de Lisboa Norte, Lisbon, Portugal
4. Departments of Neurology and Neuroscience, Barts and the London School of Medicine, Queen Mary University of London, London, United Kingdom