1North American symptomatic carotid endartetectomy trail collaborators.benificial effect of carotid endartetectomy in symptomatic patients with high grade carotid stenosis[J] .N Engl J Med,1991,325:445-453.
2BrinkJA.Technical aspects of helical(spiral)CT[J].Radiol Clin North Am,1995,33:341.
4Neri E ,Caramella D,Falaschi F,et al.Virtual CT intravascular endoscopy of the aorta:pierced surface and floating shape thresholding artifacts[J].Radiolody,1999,212:276 - 279.
5Manninen HJ,Rasanen H,vanninen RL,et al.Human carotid arteries:correlation of intravascular US with angiographic and histopathologic findings[J].Radioiogy,1998,206:65 - 74.
6DeMarco.Jk,Schonfelds Kellerl,Benstein MA.Contrast-enhanced carotid MR angiography with commercially available triggering mechnisms and elliptic centric phase encoding[J].AJR,2001,176:221 -227.
8Arthur E.Carotid MR angiography:phase2 study of safety and efficacy for MS-325[J].Radiology,2001,219:114 - 122.
9Scarabino T,Carriero A,Giannatempo GM,et al.Contrast-enhanced MR angiography(CE MRA) in the study of the carotid stenosis:comparison with digital subtraction angiography(DSA)[J] .J Neuroradiol,1999,26:87-91.
6North American Symptomatic Carotid Endarterectomy Trial Collaboratom. Beneficial effect of carotid endarterectomy in symptomatic patients with high-grade carotid stenosis[J]. N Engl J Med, 1991,325:445-453.
7Lell M, Baum U, Koester M, et al. The morphological and functional diagnosis of tumor in head-neck area with multilanar spiral CT[J]. Radiologe, 1999,39(11) :932- 938.
8Baum U,Greess H,Lell M, et al. Imaging of head and neck tumors-methods : CT, spiral-CT, multlslice-spiral-CT[J]. Eur J Radiol, 2000,33 (3) :153-160.
9Friedman M,Shehan VK,Malee M,et al. Metastatic neck disease: evaluation by computed tomography[J]. Arch oto laryngol, 1984,110:443-447.
10Reittner P, TiUich M, Luxenberger W, et al. Multislice CT-image-guided endoscopic sinus surgery using an electromagnetic tracking system[J]. Eur Radiol, 2002, 12 (3): 592-596.
