Authors:Max Wintermark, University of VirginiaPina C. Sanelli, New York Presbyterian HospitalGregory W. Albers, Stanford UniversityJacqueline Bello, Albert Einstein College of MedicineColin Derdeyn, Washington University St. LouisSteven W. Hetts, University of California San FranciscoMichele H. Johnson, Yale UniversityChelsea Kidwell, Georgetown UniversityMichael H. Lev, Harvard UniversityDavid S. Liebeskind, University of California Los AngelesHoward Rowley, University of WisconsinPamela W. Schaefer, Harvard UniversityJeffrey L. Sunshine, Case Western Reserve UniversityGreg Zaharchuk, Stanford UniversityCarolyn Meltzer, Emory University