How Can We Use CTA (MRA, MRA?) in the ED to Detect the Stroke Lesion, Determine the Size of the Infarct and Ischemic Penumbra, and the Indications for IV tPA and Other Therapies?

Andrew Asimos, MD, FACEP
Associate Adjunct Professor
Department of Emergency Medicine
University of North Carolina School of Medicine at Chapel Hill
Chapel Hill, NC