[1] Emory Univ, Sch Med, Atlanta, GA USA
[2] Univ Calif Los Angeles, Los Angeles, CA USA
[3] Cooper Neurol Inst, Camden, NJ USA
[4] Wellstar Hlth Syst, Atlanta, GA USA
[5] Univ Calif Los Angeles, Geffen Sch Med, Los Angeles, CA USA
[6] Univ Pittsburgh, Pittsburgh, PA USA
[7] Riverside Methodist Hosp, Ohio Hlth Res Inst, Columbus, OH 43214 USA
[8] World Wide Med, Signal Mtn, TN USA
[9] Univ Hosp Hradec Kralove, Dept Radiol, Hradec Kralove, Czech Republic
[10] CHU Montpellier, Dept Neuroradiol, Montpellier, France
[11] St Marys Hosp, West Palm Bch, FL USA
[12] CHU Tours, Dept Neuroradiol, Tours, France
[13] Stryker Neurovasc, Fremont, CA USA
[14] Lausanne Univ Hosp, Intervent Neuroradiol Unit, Dept Radiol, Lausanne, Switzerland
[15] Calif Pacific Med Ctr, Dept Neurol, San Francisco, CA USA
[16] Stanford Stroke Ctr, Dept Neurol, Palo Alto, CA USA
[17] Stanford Univ, Palo Alto, CA 94304 USA
[18] Univ Toronto, Toronto Western Hosp, Dept Med Imaging, Toronto, ON, Canada
[19] Drexel Neurosci Inst, Dept Neurosci, Philadelphia, PA USA