1. Neurology and Rehabilitation Clinic, Södra Älvsborg Hospital, Borås, Sweden
2. Geriatric, Neurology and Rehabilitation Clinic, SV Hospital Group, Kungalv, Sweden
3. Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
4. Department of Psychology, University of Gothenburg, Gothenburg, Sweden
5. Hydrocephalus Research Unit, Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden