人工智能支持胎儿心声学与质量评估
Caroline A Taksoee-Vester1,2,3, Kamil Mikolaj4, Zahra Bashir5,6,7
1Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark. ca_tv@hotmail.com.
Scientific reports
|March 9, 2024
概括
这项研究开发了一种深度学习模型,用于胎儿心声学质量评估. 现实世界的数据对于AI模型开发至关重要,因为图像质量低会影响性能和临床一致性.
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:
- 胎儿心声学质量评估对于准确诊断至关重要.
- 深度学习模型显示出希望,但需要在不同的数据集上进行验证.
- 现实世界的数据变化可能会影响人工智能模型的性能.
研究的目的:
- 开发和未来验证一个深度学习模型来评估胎儿心声学质量.
- 评估图像质量对模型性能和临床协议的影响.
- 强调在医学成像中使用真实世界的数据来开发AI模型的重要性.
主要方法:
- 在5351个怀孕 (2008-2018) 的5363张胎儿心声图像上训练了一种深度学习模型.
- 在100名患者的192张图像上进行了前性验证.
- 使用细分和质量评分 (QS) 评估模型准确性.
- 对照临床医生和专家关于图像质量和细分的协议.
主要成果:
- 该模型的平均精度为0.91 (SD 0.09),图像的精度更高 (0.97,SD 0.03),QS高于平均水平.
- 临床医生认为44.8%的潜在验证图像与手动捕获相等,偏好自动捕获在18.69%和手动捕获在36.51%.
- 较高的QS与专家之间更好的对细分和QS的共识相关 (p < 0.001).
- 低QS负面影响了模型性能和临床医生的同意.
结论:
- 对于胎儿心声学质量评估的深度学习模型是可行的.
- 图像质量显著影响AI模型性能和临床实用性.
- 在现实世界中开发和验证人工智能模型",噪音"数据对于临床翻译至关重要.
相关概念视频
01:17Imaging Studies for Cardiovascular System I:Echocardiography
331
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,...
331
01:20Imaging Studies for Cardiovascular System II:Types of Echocardiography
267
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...
267
01:17Ultrasonography
4.5K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
4.5K
01:25Ultrasound II: Endoscopic Ultrasound and FibroScan
105
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
105