1Neri E, Caramella D, Falaschi F,et al. Virtual CT intravascular endoscopy of the aorta: pierced surface and floating shape threshddingartifacts. Radiology, 1999, 212:276
2Ogata I, Komohara Y, Yamashita Y,et al. CT evaluation of gastric lesions with three-dimensional display and interactive virtual endoscopy: comparison with conventional barium study and endoscopy. AJR, 1999, 172:1263
3Hu H. Multi-slice helical CT: Scan and reconstruction. Medphys, 1999, 26:5
4Pavone P, Laghi A, Panebianco V,et al. Virtual endoscopy with a volumetric reconstruction technic: the technical aspects. Radiol Med, 1998, 95:618
5Ott DJ. Virtual gastroscopy: a new look at the stomach. Am J Gastroenterol, 2000, 95:1084
6Springer P, Dessl A, Giacomuzzi SM,et al. Virtual computed tomography gastroscopy: a new technique. Endoscopy, 1997, 29:632
3Bakir B,Yekeler E,Tunaci M,et al.Diagnostic efficiency of multislice computed tomography colonography in the detection of colorectal tumors:comparison with conventional colenography[J].Tani Girisim Radyol,2004,10(3):218-229.
4Yee J,Akerkar GA,Hung RK,et al.Colorectal neop lasia:performance characteristics of CT colonography for detection in 300 patients[J].Radiology,2001,219(3):685-692.
5张晓鹏.胃肠道CT诊断学[M].沈阳:辽宁科学技术出版社,2001..
6Gluecker TM,Fletcher JG.CT colonography (virtual colonoscopy)for the detection of colorectal polyps and neoplasms.current status and future developments[J].Eur J Cancer, 2002,38(16) :2070-2078.