Cerebral beta-Amyloid Detected by Pittsburgh Compound B Positron Emission Topography Predisposes to Recombinant Tissue Plasminogen Activator-Related Hemorrhage

John V Ly, Christopher C Rowe, Victor L Villemagne, Jorge A Zavala, Henry Ma, Graeme O'Keefe, Sylvia J Gong, Rico Gunawan, Leonid Churilov, Tim Saunder, Uwe Ackerman, Henri Tochon-Danguy, Geoffrey A Donnan