PT - JOURNAL ARTICLE AU - M. Wintermark AU - S.J. Warach TI - Acute Stroke Imaging Research Roadmap II and International Survey of Acute Stroke Imaging Capabilities: We Need Your Help! AID - 10.3174/ajnr.A3698 DP - 2013 Jul 18 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2013/08/01/ajnr.A3698.short 4100 - http://www.ajnr.org/content/early/2013/08/01/ajnr.A3698.full