1North American Symptomatic Carotid Endarterectomy Trial Collaboratots. Beneficial effect of carotid endarterectomy in symptomatic patients with high-grade carotid stenosis[ J]. N Engl J Med ,1991,325: 445 -453.
3Koenig M, Klotz E, Luka B, et al. Perfusion CT of the brain : diagnostic approach for early detection of ischemic stroke [ J ]. Radiology, 1998,209( 1 ) :85-93.
4Murphy BD, Fox AJ, Lee DH, et al. Identification of penumbra and infarct in acute ischemic stroke using computed tomography perfusionderived blood flow and blood volume measurements [ J ]. Stroke, 2006,37 : 1771-1777.
5Schaefer PW, Roccatagliata L, Ledezma C, et al. First-passquantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra-arterial therapy [ J ]. AJNR, 2006, 27:20-25.
6Grandin CB, Duprez TP, Smith AM, et al. Usefulness of magnetic resonance derived quantitative measurements of cerebral blood flow and volume in prediction of infarct growth in hyperacute stroke [ J ]. Stroke,2001,32 : 1147-1153.
7Wintermark M, Flanders AE, Meuli R, et al. Perfusion-CT assessment of infarct core and penumbra[J]. Stroke,2006,37:979-985.
8Suzuki Y, Nakajima M, Ikeda H, et al. Evaluation of hyperacute stroke using perfusion computed tomography[ J]. Neurol Med Chir,2005,45 (7) :333-343.
6Sims J ,Schwamm LH. The evolving role of acute stroke imaging in intravenous thrombolytic therapy: patient selection and outcomes assessment[ J ]. Neuroimaging Clin N Am,2005,15:421-440.
7Wintermark M, Thiran JP, Maeder P, et al. Shnultaneous measurement of regional cerebral blood flow by perfusion CT and stable xenon CT: a validation study[J]. AJNR Am J Neuroradiol,2001,22 :905-914.
8Hacke W, Kaste M, Fieschi C, et al. Intravenous thrombolysis with recombinant tissue plasminogen activator for acute hemispheric stroke: the European Cooperactive Acute Stroke Study (ECASS) [ J ]. JAMA, 1995,274 : 1017-1025.
9Hamberg LM, Hunter GJ, Maynard KI, et al. Functional CT Perfusion Imaging in Predicting the Extent of Cerebral Infarction. from 3-Hour Middle Cerebral Arterial Occlusion in a Primate Stroke Model [ J ]. AJNR Am J Neuroradiol,2002,23(6) :1013-1021.
