AU - Schwartz D FAU - Schwartz, David T. TI - Chapter VI-11. Advances in Stroke Imaging—Perfusion CT and MRI, the Ischemic Penumbra PT - BOOK SECTION DP - 2008 BTI - Emergency Radiology: Case Studies DA - 2008 Y2 - 2023/09/28 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=126643