| 1 | 在有阴暗胃肠的流血的病人的囊内视镜检查法的计算图象修正的功效显示文摘 AIM:To investigate whether flexible spectral color enhancement(FICE) improves diagnostic yields of capsule endoscopy(CE) for obscure gastro-intestinal bleeding(OGIB).METHODS:The study subjects consisted of 81 patients.Using FICE,there were three different sets with different wavelengths.Using randomly selected sets of FICE,images of CE were evaluated again by two individuals who were not shown the conventional CE reports and findings.The difference between FICE and conventional imaging was examined.RESULTS:The overall diagnostic yields in FICE sets 1,2,3 and conventional imaging(48.1%) were 51.9%,40.7%,51.9% and 48.1%,respectively,which showed no statistical difference compared to conventional imaging.The total numbers of detected lesions per examination in FICE imaging and conventional imaging were 2.5 ± 2.1 and 1.8 ± 1.7,respectively,which showed a significant difference(P = 0.01).CONCLUSION:The diagnostic yield for OGIB is not improved by FICE.However,FICE can detect significantly more small bowel lesions compared to conventional imaging. | Tomoaki Matsumura Makoto Arai Toru Sato Tomoo Nakagawa Daisuke Maruoka Masaru Tsuboi Sachio Hata Eiji Arai Tatsuro Katsuno Fumio Imazeki Osamu Yokosuka | 2012 | World Journal of Gastrointestinal Endoscopy2012，4，9： | 4 |
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