1. Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
2. Department of Neurology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
3. National Stroke Research Institute, Austin Health, University of Melbourne, Victoria, Australia
4. Department of Medicine, Austin Health, University of Melbourne, Melbourne, Victoria, Australia
5. Charité Department for Experimental Neurology, Center for Stroke Research Berlin, Berlin, Germany
6. Stroke Trials Unit, University of Nottingham, Nottingham, UK
7. Acute Stroke Program, Nuffield Department of Medicine, John Radcliffe Hospital, Oxford, UK
8. Department of Neurology, Rudolf Magnus Institute of Neuroscience, University Medical Center, Utrecht, The Netherlands
9. Anschutz Medical Campus, University of Colorado Denver, Aurora, Colorado, USA
10. Cerebrovascular Division, Department of Medicine, National Cardiovascular Center, Osaka, Japan