TY - JOUR T1 - Imaging Preventable Infarction in Patients with Acute Ischemic Stroke JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1823 LP - 1825 DO - 10.3174/ajnr.A1330 VL - 29 IS - 10 AU - W.J. Powers Y1 - 2008/11/01 UR - http://www.ajnr.org/content/29/10/1823.abstract N2 - SUMMARY: One of the goals of neuroimaging in acute ischemic stroke is to identify those patients whose outcome will be improved by therapeutic intervention. This article will discuss the design, analysis, and interpretation of clinical research studies carried out to establish the accuracy and clinical value of neuroimaging to select such patients. ER -