1. Laboratoire de Recherche en Neuroimagerie (LREN)Département des neurosciences cliniquesCentre Hospitalier Universitaire Vaudois, Université de LausanneLausanneSwitzerland
2. Service of Old Age Psychiatry, Department of PsychiatryCentre Hospitalier Universitaire VaudoisPrilly‐LausanneSwitzerland
3. Department of Diagnostic and Interventional RadiologyCentre Hospitalier Universitaire VaudoisLausanneSwitzerland
4. Faculty of Social and Political SciencesInstitute of Psychology, University of LausanneLausanneSwitzerland
5. Max Planck Institute for Human Cognitive and Brain SciencesLeipzigGermany