Artificial intelligence in polyp detection-where are we and where are we headed?

查看全文 作　　者：Kristen E [1]Dougherty;Vatche J [1]Melkonian;Grace A [1]Montenegro 机构地区：[1]Department of Surgery,St.Louis University Hospital,Saint Louis,MO 63110,United States 出　　处：《Artificial Intelligence in Gastrointestinal Endoscopy》索引2021年第2卷第6期,共9页 摘　　要：The goal of artificial intelligence in colonoscopy is to improve adenoma detection rate and reduce interval colorectal cancer.Artificial intelligence in polyp detection during colonoscopy has evolved tremendously over the last decade mainly due to the implementation of neural networks.Computer aided detection(CADe)utilizing neural networks allows real time detection of polyps and adenomas.Current CADe systems are built in single centers by multidisciplinary teams and have only been utilized in limited clinical research studies.We review the most recent prospective randomized controlled trials here.These randomized control trials,both non-blinded and blinded,demonstrated increase in adenoma and polyp detection rates when endoscopists used CADe systems vs standard high definition colonoscopes.Increase of polyps and adenomas detected were mainly small and sessile in nature.CADe systems were found to be safe with little added time to the overall procedure.Results are promising as more CADe have shown to have ability to increase accuracy and improve quality of colonoscopy.Overall limitations included selection bias as all trials built and utilized different CADe developed at their own institutions,non-blinded arms,and question of external validity. 关 键 词：Neural networks Computer aided detection Artificial intelligence in colonoscopy and polyp detection Artificial intelligence in adenoma detection