1[1]Truwit CL, Barkovich A J, Gean - Marton A, et al. Loss of the insular ribbon: another early CT sign of acute middle cerebral artery infarction. Radiology,1990; 176:801
2[2]Tomsick TA, Brott TG, Chambers AA, et al. Hyperdense middle cerebral artery sign on CT efficacy in detecting middle cerebral artery thrombosis. AJNR, 1990; 11:473
3[3]Schuknect B , Ratzke M , Hofmann E . The dense artery sign - major cerebral artery thromboembolism demonstrated by computed tomography. Neuroradiology, 1990 ;32:98
4[4]Bastianello S , Pierallini A , Colonnese C , et al. Hyperdense middle cerebral artery CT sign . Neuroradiology,1991 ;33:207
5[5]Bozzao L , Angeloni U , Bastianello S , et al. Early angiographic and CT findings in patients with hemorrhagic infarction in the distribution of the middle cerebral artery. AJNR, 1991; 12:1115
6[6]Horowitz SH , Zito JL , Donnarumma R,ey al. Computed tomographic - angiographic findings within the first five hours of cerebral infarction . Stroke, 1991 ;22:1245
7[7]Von kummer R , Meyding - Lamade U , Forsting M , et al. Sensitivity and prognostic value of early computed tomography in middle cerebral artery trunk occlusion . AJNR, 1994; 15:9
8[8]Von kummer R , Nolte PN , Schnittger H , et al. Detectability of hemispheric isohemic infarction by computed tomography within 6 hours after stork . Neuroradiology, 1996 ;38 :31
9[9]Von Kummer R,Rolf Holle, Ulrich Grzyska RH, Hafmann E, et al. Interobserver agreement in assessing early CT sign of middle cerebral artory Infarction. AJNR, 1996; 17:1743
10[10]Baron JC , Von Kummer R , del Zoppo GJ. Treatment of acute ischemic stroke: challenging the concept of a rigid and universal time window. Strok, 1995 ;26:2219