Artificial intelligence as a means to improve recognition of gastrointestinal angiodysplasia in video capsule endoscopy
作者机构：Department of MedicineLoma Linda University Medical CenterLoma LindaCA 92354United States Gastroenterology SectionVA Loma Linda Healthcare SystemLoma LindaCA 92357United States Division of Gastroenterology and HepatologyAugusta University-Medical College of GeorgiaAugustaGA 30912United States
出 版 物：《Artificial Intelligence in Gastrointestinal Endoscopy》 (胃肠道内窥镜检查中的人工智能（英文）)
年 卷 期：2021年第2卷第4期
页 面：179-184页
学科分类：1002[医学-临床医学] 100201[医学-内科学(含：心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学]
主 题：Artificial intelligence Video capsule endoscopy Gastrointestinal angiodysplasia Detection Bleeding Small bowel
摘 要：Gastrointestinal angiodysplasia(GIAD)is defined as the pathological process where blood vessels,typically venules and capillaries,become engorged,tortuous and thin walled–which then form arteriovenous connections within the mucosal and submucosal layers of the gastrointestinal *** are a significant cause of gastrointestinal bleeding and are the main cause for suspected small bowel *** make the diagnosis,gastroenterologists rely on the use of video capsule endoscopy(VCE)to“target***,the use of VCE can be cumbersome secondary to reader fatigue,suboptimal preparation,and difficulty in distinguishing *** human eye is *** same capsule study read by two different readers are noted to have miss rates like other forms of *** intelligence(AI)has been a means to bridge the gap between human imperfection and recognition of *** use of AI in VCE have shown that detection has improved,however the other burdens and limitations still need to be *** use of AI for the diagnosis of GIAD shows promise and the changes needed to enhance the current practice of VCE are near.
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