Results 41 to 50 of about 160,270 (356)

Deep Learning Localizes and Identifies Polyps in Real Time With 96% Accuracy in Screening Colonoscopy.

Gastroenterology, 2018
BACKGROUND & AIMS The benefit of colonoscopy for colorectal cancer prevention depends on the adenoma detection rate (ADR). The ADR should reflect the adenoma prevalence rate, which is estimated to be higher than 50% in the screening-age population ...
G. Urban, Priya Tripathi, T. Alkayali, Mohit Mittal, F. Jalali, W. Karnes, P. Baldi   +6 more
semanticscholar   +1 more source

Lower Adenoma Miss Rate of Computer-aided Detection-Assisted Colonoscopy vs Routine White-Light Colonoscopy in a Prospective Tandem Study.

Gastroenterology, 2020
BACKGROUND & AIMS Up to 30% of adenomas might be missed during screening colonoscopy-these could be polyps that appear on-screen but are not recognized by endoscopists or polyps that are in locations that do not appear on the screen at all.
Pu Wang, Peixi Liu, Jeremy R. Glissen Brown, T. Berzin, Guanyu Zhou, Shan Lei, Xiaogang Liu, Liangping Li, Xun Xiao   +8 more
semanticscholar   +1 more source

Visuo-spatial ability in colonoscopy simulator training [PDF]

, 2010
Visuo-spatial ability is associated with a quality of performance in a variety of surgical and medical skills. However, visuo-spatial ability is typically assessed using Visualization tests only, which led to an incomplete understanding of the ...
AL Schueneman, B Westman, D Risucci, D Risucci, D Stefanidis, DA Risucci, EM Ritter, J Rasmussen, J. J. Jakimowicz, Jan-Maarten Luursema, JB Carroll, KR Wanzel, KR Wanzel, L Hedman, LL Thurstone, M Hegarty, M Hegarty, M Keehner, M Keehner, R Guay, RD Gibbons, RJ Steele, RS Haluck, SG Vandenberg, SN Buzink, Sonja N. Buzink, Willem B. Verwey   +26 more
core   +5 more sources

Predictive factors for missed adenoma on repeat colonoscopy in patients with suboptimal bowel preparation on initial colonoscopy: A KASID multicenter study. [PDF]

PLoS ONE, 2018
Suboptimal bowel preparation can result in missed colorectal adenoma that can evolve into interval colorectal cancer. This study aims to identify the predictive factors associated with missed adenoma on repeat colonoscopy in patients with suboptimal ...
Ji Young Chang, Chang Mo Moon, Hyun Jung Lee, Hyo-Joon Yang, Yunho Jung, Sang Wook Kim, Sung-Ae Jung, Jeong-Sik Byeon   +7 more
doaj   +1 more source

Magnitude, Risk Factors, and Factors Associated With Adenoma Miss Rate of Tandem Colonoscopy: A Systematic Review and Meta-analysis.

Gastroenterology, 2019
BACKGROUND & AIMS We performed a systematic review and meta-analysis to comprehensively estimate adenoma miss rate (AMR) and advanced AMR (AAMR) and explore associated factors.
Sheng-Bing Zhao, Shuling Wang, P. Pan, T. Xia, Xin Chang, Xia Yang, Liliangzi Guo, Qian-Qian Meng, Fan Yang, Wei Qian, Zhi-Xiang Xu, Yuanqiong Wang, Zhijie Wang, Lun Gu, Rundong Wang, Fangzhou Jia, Jun Yao, Zhaoshen Li, Yu Bai   +18 more
semanticscholar   +1 more source

Artificial intelligence for polyp detection during colonoscopy: a systematic review and meta-analysis

Endoscopy, 2020
Background Artificial intelligence (AI)-based polyp detection systems are used during colonoscopy with the aim of increasing lesion detection and improving colonoscopy quality.
I. Barua, D. Vinsard, Henriette C. Jodal, M. Løberg, M. Kalager, Ø. Holme, M. Misawa, M. Bretthauer, Y. Mori   +8 more
semanticscholar   +1 more source

Quality of colonoscopy in an organised colorectal cancer screening programme with immunochemical faecal occult blood test. The EQuIPE study (Evaluating Quality Indicators of the Performance of Endoscopy) [PDF]

, 2014
OBJECTIVES: To assess variation in the main colonoscopy quality indicators in organised colorectal cancer (CRC) screening programmes based on faecal immunochemical test (FIT).
Alessandra Barca, Carlo Naldoni, Carlo Senore, Cesare Hassan, Douglas Rex, Emilio Di Giulio, Filippo Da Re, Lucia Di Furia, Luigina Ada Bonelli, Manuel Zorzi, Marco Zappa, null null, Paola Mantellini, Renato Cannizzaro, Renato Fasoli, Romano Sassatelli   +15 more
core   +1 more source

Artificial intelligence-assisted colonoscopy: A review of current state of practice and research

World Journal of Gastroenterology, 2021
Colonoscopy is an effective screening procedure in colorectal cancer prevention programs; however, colonoscopy practice can vary in terms of lesion detection, classification, and removal. Artificial intelligence (AI)-assisted decision support systems for
M. Taghiakbari, Y. Mori, D. von Renteln
semanticscholar   +1 more source

A shared mucosal gut microbiota signature in primary sclerosing cholangitis before and after liver transplantation

Hepatology, EarlyView., 2022
In this study of the gut mucosal microbiota in primary sclerosing cholangitis (PSC), we found consistent microbiota features associated with PSC and recurrent PSC, PSC with inflammatory bowel disease and a persistent gut dysbiosis after liver transplantation Abstract Background and Aims Several characteristic features of the fecal microbiota have been ...
Mikal Jacob Hole, Kristin Kaasen Jørgensen, Kristian Holm, Peder R. Braadland, Malin Holm Meyer‐Myklestad, Asle Wilhelm Medhus, Dag Henrik Reikvam, Alexandra Götz, Krzysztof Grzyb, Kirsten Muri Boberg, Tom Hemming Karlsen, Martin Kummen, Johannes R. Hov   +12 more
wiley   +1 more source

Risk of advanced colorectal neoplasia according to age and gender. [PDF]

, 2011
Colorectal cancer (CRC) is one of the leading causes of cancer related morbidity and death. Despite the fact that the mean age at diagnosis of CRC is lower in men, screening by colonoscopy or fecal occult blood test (FOBT) is initiated at same age in ...
Crispin, Alexander, Göke, Burkhard, Kolligs, Frank T., Mansmann, Ulrich, Munte, Axel, Wagner, Andreas   +5 more
core   +4 more sources