1)Pohl J, Nguyen-Tat M, Pech O, et al:Computed virtual chromoendoscopy for classification of small colorectal lesions:a prospective comparative study. Am J Gastroenterol 103:562-569, 2008.
2)Togashi K, Osawa H, Koinuma K, et al:A comparison of conventional endoscopy, chromoendoscopy, and the optimal-band imaging system for the differentiation of neoplastic and non-neoplastic colonic polyps. Gastrointest Endosc 69:734-741, 2009
3)dos Santos CE, Lima JC, Lopes CV, et al:Computerized virtual chromoendoscopy versus indigo carmine chromoendoscopy combined with magnification for diagnosis of small colorectal lesions:a randomized and prospective study. Eur J Gastroenterol Hepatol 22:1364-1371, 2010
4)Buchner AM, Shahid MW, Heckman MG, et al:Comparison of probe-based confocal laser endomicroscopy with virtual chromoendoscopy for classification of colon polyps. Gastroenterology 138:834-842, 2010
5)Yoshida N, Naito Y, Kugai M, et al:Efficacy of magnifying endoscopy with flexible spectral imaging color enhancement in the diagnosis of colorectal tumors. J Gastroenterol 46:65-72, 2011
6)Kanao H, Tanaka S, Oka S, et al:Narrow-band imaging magnification predicts the histology and invasion depth of colorectal tumors. Gastrointest Endosc 69:631-636, 2009
7)Togashi K, Sunada K, Nishimura N, et al:Use of FICE for identification of colorectal lesions with deep invasion. Gastrointest Endosc 71:AB143, 2010
8)Aminalai A, Rösch T, Aschenbeck J, et al:Live image processing does not increase adenoma detection rate during colonoscopy:a randomized comparison between FICE and conventional imaging(Berlin Colonoscopy Project 5, BECOP-5). Am J Gastroenterol 105:2383-2388, 2010
9)Chung SJ, Kim D, Song JH, et al:Efficacy of computed virtual chromoendoscopy on colorectal cancer screening:a prospective, randomized, back-to-back trial of Fuji Intelligent Color Enhancement versus conventional colonoscopy to compare adenoma miss rates. Gastrointest Endosc 72:136-142, 2010
10)Pohl J, Lotterer E, Balzer C, et al:Computed virtual chromoendoscopy versus standard colonoscopy with targeted indigocarmine chromoscopy:a randomised multicentre trial. Gut 58:73-78, 2009
11)Togashi K, Sunada K, Yoshida N, et al:Flexible spectral-imaging color enhancement:optimized settings for polyp detection? Gastrointest Endosc 74:940, 2011