Affiliations

• ¹ MGH Stroke Research Center, Massachusetts General Hospital, Boston, MA 02114, USA. Electronic address: sgreenberg@mgh.harvard.edu.
• ² Division of Clinical Neurosciences, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.
• ³ Brain Centre Rudolf Magnus, University Medical Center of Utrecht, Utrecht, Netherlands.
• ⁴ Department of Radiology, Leiden University Medical Center, Leiden, Netherlands.
• ⁵ Department of Neurology, Universite Lille Nord de France, Lille University Hospital, Lille, France.
• ⁶ Department of Neurology, Department of Radiology, and Department of Biomedical Engineering, Washington University School of Medicine, St Louis, MO, USA.
• ⁷ Department of Neurology, Vall d'Hebron University Hospital and Research Institute, Autonomus University of Barcelona, Barcelona, Spain.
• ⁸ Department of Pathology and Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA.
• ⁹ Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
• ¹⁰ Department of Radiology and Epidemiology, Erasmus University Medical Center, Rotterdam, Netherlands.
• ¹¹ UCL Institute of Neurology, London, UK.