不确定性意识网络用于细粒度和不平衡的反流食道炎分级
Xingcun Li1, Qinghua Wu1, Mi Wang2
1School of Management, Huazhong University of Science and Technology, Wuhan, 430074, China.
Computers in biology and medicine
|November 28, 2023
概括
这项研究引入了一种先进的计算机辅助诊断 (CAD) 系统,用于检测反流性食道炎 (RE). 新的不确定性意识网络在从内镜图像中对RE进行分类时取得了高准确性.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 胃肠病学 胃肠病学
背景情况:
- 计算机辅助诊断 (CAD) 帮助内镜医生进行图像分析,提高诊断准确度.
- 对于胃食道逆流性疾病的现有CAD研究是有限的,特别是对于逆流性食道炎 (RE).
研究的目的:
- 开发和评估一种先进的CAD系统,用于细粒度分类反流食道炎 (RE).
- 用内镜图像来解决RE诊断的挑战,包括阶级失衡.
主要方法:
- 提出了一个不确定性意识的网络,结合了手工制作的功能.
- 利用表示和分类器脱与度量学习来改进分类.
- 员工增加了测试时间,以提高可解释性和不确定性估计.
主要成果:
- 拟议的CAD系统在医院收集的3000多张图像数据集上实现了90.2%的准确性和90.1%的F1得分.
- 该方法与以前的RE分类方法相比,显示出更高的性能.
结论:
- 开发的不确定性意识网络有效地以高准确度诊断反流食道炎 (RE).
- 这种CAD系统有望帮助内镜医生,并改善RE的及时治疗.
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