1. Department of Psychology, Umeå University, Umeå, Sweden
2. Umeå Center for Functional Brain Imaging, Umeå University, Umeå, Sweden
3. Disability Research Division, Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden
4. Department of Health, Education, and Technology, Luleå University of Technology, Luleå, Sweden
5. Department of Radiation Sciences and Radiology, Umeå University, Umeå, Sweden
6. Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo, Norway
7. Department for Integrative Medical Biology, Umeå University, Umeå, Sweden