在胎儿心声学中对管道依赖性心血管疾病查的两阶段转移学习模型进行多中心研究
Jiajie Tang1,2, Yongen Liang1, Yuxuan Jiang1,2
1Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
NPJ digital medicine
|August 12, 2023
概括
一个新的深度学习模型,DDCHD-DenseNet,有效地使用胎儿图像选关键的导管依赖性先天性心脏病 (CHD). 这种工具具有很高的准确性,有助于早期检测和改善这种严重的心脏病的结果.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 心脏病学 心脏病学
背景情况:
- 导管依赖性先天性心脏病 (CHD) 是一种严重的心脏病,检测率低,特别是在服务不足的地区.
- 现有的胎儿心脏识别模型缺乏对大动脉长轴的全面评估,这是一个关键指标.
研究的目的:
- 开发和验证一个深度转移学习模型,用于选关键管道依赖性CHD.
- 解决目前胎儿心血管疾病查的局限性,特别是关于大动脉长轴的局限性.
主要方法:
- 一个两阶段的深度转移学习模型DDCHD-DenseNet是使用6698个图像和48个视频开发的.
- 该模型在四个独立的多中心数据集上进行了测试,以评估其查性能.
主要成果:
- DDCHD-DenseNet模型在多个测试集中实现了高灵敏度和特异性,值分别达到0.973和0.985.
- 这种两阶段的方法提高了用于检测管道依赖的CHD的模型稳定性.
结论:
- 该DDCHD-DenseNet模型显示承诺作为一个自动查工具等级护理和计算机辅助诊断的关键性CHDs.
- 开发的策略可以适应查其他胎儿心脏发育异常.
相关概念视频
Imaging Studies for Cardiovascular System II:Types of Echocardiography
302
Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
302
Imaging Studies for Cardiovascular System I:Echocardiography
376
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,...
376


