1. Aging Research Center; Department of Neurobiology; Care Sciences and Society (NVS); Karolinska Institutet (KI) − Stockholm University; Stockholm Sweden
2. Stockholm Gerontology Research Center; Stockholm Sweden
3. Division of Medical Imaging and Technology; Department of Clinical Science, Intervention and Technology; KI; Stockholm Sweden
4. Department of Diagnostic Radiology, Radiation Sciences; Umeå University; Umeå Sweden
5. Division of Clinical Geriatrics; NVS; Karolinska University Hospital at Huddinge; Stockholm Sweden