1. MI Lab and Department of Circulation and Medical Imaging; Norwegian University of Science and Technology; Trondheim; Norway
2. Department of Laboratory Medicine, Children's and Women's Health; Norwegian University of Science and Technology; Trondheim; Norway
3. Department of Radiography; Sør-Trondelag University College; Trondheim; Norway
4. College of Medical, Veterinary and Life Sciences; University of Glasgow; Scotland; UK
5. Molecular Neuroscience, Division of Medical Sciences, Institute of Biomedical Research; University of Birmingham; Birmingham; UK