1. Department of Ophthalmology‘Marqués de Valdecilla’ University Hospital, University of Cantabria, Institute for Research ‘Marqués de Valdecilla’ (IDIVAL)SantanderSpain
2. Neurology Department and Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)‘Marqués de Valdecilla’ University Hospital, University of Cantabria, Institute for Research ‘Marqués de Valdecilla’ (IDIVAL)SantanderSpain
3. Nuclear Medicine DepartmentUniversity Hospital Marqués de Valdecilla, University of Cantabria, Molecular imaging Group ‐ IDIVALSantanderSpain