1. Radiological Sciences, Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, United Kingdom
2. National Institute for Health Research Nottingham Biomedical Research Centre, Nottingham, United Kingdom
3. Stroke Trials Unit, Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, United Kingdom
4. Stroke, Nottingham University Hospitals National Health Service (NHS) Trust, Nottingham, United Kingdom
5. Imaging Department, Leicester Royal Infirmary, Leicester, United Kingdom
6. National University of Malaysia, Kuala Lumpur, Malaysia
7. Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
8. London School of Hygiene and Tropical Medicine, London, United Kingdom
9. Stroke Research Centre, University College London Queen Square Institute of Neurology, London, United Kingdom
10. Department of Stroke, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, United Kingdom
11. Medical Physics and Clinical Engineering, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
12. Sir Peter Mansfield Imaging Centre, University of Nottingham, Nottingham, United Kingdom