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
6Fenlon HM, McAneny DB, Nunes DP,et al. Occlusive colon carcinoma: virtual colonoscopy in the preoperative evaluation of the proximal colon.Radiology, 1999, 210:423
7Springer P, Dessl A, Giacomuzzi SM,et al. Virtual computed tomography gastroscopy: a new technique. Endoscopy, 1997, 29:632
8Sosna J, Morrin MM, Kruskal JB,et al. CT colonography of colorectal polyps: a metaanlysis. AJR, 2003, 181:1593
9Royster AP, Fenlon HM, Clarke PD,et al. CT colonography of colorectal neoplasms: two-dimensional and three-dimensional virtual-realitytechniques with colonoscopic correlation. AJR, 1997, 169:1237
10Harvey CJ, Amin Z, Hare CM,et al. Helical CT pnemocolon to assess colonic tumors: radiologic-pathologic correlation. AJR, 1998, 170:1439
