1Department of Neurology and Stroke Center, INSERM U-698 and Paris-Diderot University, Bichat University Hospital, Paris, France
2Department of Neurology, Genolier Swiss Medical Network, Valmont-Genolier, Glion-sur-Montreux, Switzerland
3Division of Cerebrovascular/Stroke, Beth Israel Deaconess Medical Center, Boston, Mass., USA
4National Stroke Research Institute, Austin Health, University of Melbourne, Melbourne, Vic., Australia
5Department of Neurology, University of Heidelberg, Universitätsklinikum Mannheim, Mannheim, Germany