相关实验视频
Updated: Jun 23, 2025

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Surgical Models of Gastroesophageal Reflux with Mice
Published on: August 25, 2015
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可解释的基于人工智能的自动细分和胃食道逆流的多阶段分类,使用机器学习技术
Rudrani Maity1, V M Raja Sankari1, Snekhalatha U1,2
1Biomedical Engineering Department, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, 603203, Tamil Nadu, India.
Biomedical physics & engineering express
|June 20, 2024
概括
这项研究引入了一种人工智能系统,用于使用Yolov5对象检测和DeepLabV3+细分来诊断胃肠道反流性疾病 (GERD). 人工智能实现了高精度,有助于及时识别和监测GERD.
科学领域:
- 医学成像和人工智能 医学成像和人工智能
- 胃肠病学和计算病理学
背景情况:
- 胃肠道反流性疾病 (GERD) 影响全球数百万人,诊断依赖于耗时的视频内镜分析.
- 对广泛的内镜图像进行手动分析对医疗保健提供者提出了诊断挑战.
- 计算机辅助诊断技术对于有效和准确的胃肠道疾病检测至关重要.
研究的目的:
- 开发和评估一个由人工智能驱动的系统,从视频内镜图像中自动诊断GERD.
- 通过使用先进的机器学习模型,提高GERD检测和细分的速度和准确性.
主要方法:
- 使用Yolov5进行物体检测,以确定内镜图像中感兴趣的区域.
- 使用DeepLabV3+精确细分与GERD相关的异常区域.
- 从细分图像中提取特征,使用机器学习模型和自定义深度神经网络进行分类.
主要成果:
- DeepLabV3+实现了95.2%的细分精度和93.3%的F1得分.
- 一个定制密集的神经网络达到90.5%的GERD分类准确度.
- 支持矢量机 (SVM) 显示了传统分类器中最高的准确率,为87%.
结论:
- 结合对象检测,深度学习细分和机器学习分类的综合方法可以有效地识别GERD.
- 这种人工智能系统为医疗保健专业人员及时监测和管理GERD提供了一个有希望的工具.
相关概念视频
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Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
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Gastroesophageal Reflux Disease (GERD) involves the recurrent backflow of the stomach or duodenal contents into the esophagus, leading to troublesome symptoms and potential esophageal mucosal damage. Although GERD is often referred to as a disease, it is more accurately described as a syndrome, as it encompasses a range of symptoms and complications rather than a singular pathological entity, impacting a large number of individuals as the most prevalent upper gastrointestinal problem. Roughly...
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Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
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Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
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The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
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