8Vieco PT, Maurin EE 3rd, Gross CE. Vertebrobasilar dolichoectasia:evaluation with CT angiogr-aphy. AJNR Am J Neuroradiol, 1997, 18(7): 1385-1388.
9Magarelli N, Scarabino T, Simeone AL, et al. Carotid stenosis: a comparison between MR and spiral CT angiography. Neuroradiology, 1998,40(6): 367-373.
10Cinat ME, Pham H, Vo D, et al. Improved imaging of carotid artery bifurcation using helical computed tomographic angiography. Ann Vasc Surg, 1999, 13(2): 178-183.
2Armerding MD,Rubin GD,Beaulieu CF,et al.Aortic aneuris-mal disease:Assessment of stent-graft treatment-CT versus con-ventional angiography.Radiology,2002,215(1):138-146.
3Bash S,Villa Blanca JP,Johan R,et al.Intracranial vascular ste-nosis and occlusive disease:Evaluation with CT angiography,MRangiography and digital subtraction angiography.AJNR Am JNeuroradiol,2005,26(5):1012-1021.
4Tomandl BF,Hammen T,Kloz E,et al.Bone-subtraction CTangiography for the evaluation of intracranial ancurvsms.AJNRAm J Neuroradiol,2006,27(1):55-59.
