CoAt-Mixer:使用心电图进行左心室缩的自我注意深度学习框架.
Ji Seung Ryu1, Solam Lee2,3, Yuseong Chu4
1Department of Precision Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
PloS one
|June 8, 2023
概括
深度学习模型可以使用心电图 (ECG) 和患者数据来诊断左心室缩 (LVH). 该研究强调了诊断准确度的性别特异性差异,提供了一个具有成本效益的查工具.
科学领域:
- 心脏病学 心脏病学
- 人工智能的人工智能
- 医学诊断 医学诊断 医学诊断
背景情况:
- 左心室缩 (LVH) 是死亡率和发病率的一个关键风险因素.
- 早期诊断LVH对于有效的临床管理至关重要.
- 电心电图 (ECG) 是一种方便的,非侵入性的查工具,但其对LVH的诊断准确性有限.
研究的目的:
- 开发和评估使用心电图数据诊断LVH的深度学习算法.
- 评估模型的诊断性能,考虑性别特异.
- 建立基于心电图的深度学习作为LVH潜在的低成本查方法.
主要方法:
- 一项回顾性研究,使用了2010-2020年的ECG数据.
- 开发用于LVH查的二进制分类模型.
- 在单独的男性,女性和组合数据集上培训和测试模型.
- 使用ECG特征和人口统计数据作为模型的输入.
主要成果:
- 该模型在整个数据集中实现了0.836的AUROC,男性为0.826,女性为0.772.
- 整个数据集的敏感度为78.37%,男性为76.73%,女性为72.90%.
- 该研究证实了性别之间诊断能力的差异,强调了性别特定方法的重要性.
结论:
- 深度学习模型可以有效地使用心电图和人口统计数据对LVH进行分类.
- 性别特异性分析对于优化LVH查诊断准确度至关重要.
- 这种方法提供了一种有希望的,低成本的方法,用于早期发现和管理LVH.
相关概念视频
Cardiomyopathy III: Hypertrophic Cardiomyopathy
17
Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
17
Imaging Studies for Cardiovascular System I:Echocardiography
388
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
388


