Authors:Max Wintermark, Stanford UniversityMarie Luby, National Institute of Neurological Disorders and StrokeNatan M. Bornstein, Tel Aviv UniversityAndrew Demchuk, University of CalgaryJens Fiehler, University Medical Center Hamburg-EppendorfKohsuke Kudo, Hokkaido University HospitalKennedy R. Lees, University of GlasgowDavid S. Liebeskind, University of California Los AngelesPatrik Michel, University of LausanneRaul Nogueira, Emory UniversityMark W. Parsons, University of NewcastleMakoto Sasaki, Iwate Medical UniversityJoanna M. Wardlaw, University of EdinburghOna Wu, Massachusetts General HospitalWeiwei Zhang, Military General Hospital of Beijing PLAGuangming Zhu, Military General Hospital of Beijing PLASteven J. Warach, Seton/UT Southwestern Clinical Research Institute of Austin