简介:HyMNet:一种多模式的深度学习系统,用于使用心底图像和心脏代谢风险因素预测高血压
Mohammed Baharoon1,2, Hessa Almatar1, Reema Alduhayan1
1AI and Bioinformatics Department, King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh 11481, Saudi Arabia.
Bioengineering (Basel, Switzerland)
|November 27, 2024
概括
一个新的多式联机深度学习系统HyMNet通过将视网膜图像与年龄和性别数据相结合来改善高血压检测. 这种方法显示出卓越的性能,特别是在糖尿病患者中.
科学领域:
- 眼科医生 眼科 眼科
- 心脏病学 心脏病学
- 人工智能的人工智能
背景情况:
- 高血压 (HTN) 检测对于心血管健康至关重要.
- 当前的诊断方法可能会从先进的计算方法中受益.
- 整合不同的数据源可能会提高诊断准确性.
研究的目的:
- 开发和评估HyMNet,一个多式联网深度学习 (MMDL) 系统,用于增强高血压检测.
- 将视网膜底部图像与心脏代谢因素 (年龄,性别) 整合起来,以改善HTN诊断.
- 评估糖尿病对MMDL系统HTN检测性能的影响.
主要方法:
- 开发了HyMNet,一个使用RETFound进行 fundus图像分析的MMDL系统,以及用于年龄/性别数据的神经网络.
- 采用了融合网络,共同训练和整合两种数据模式的特征.
- 在来自1243个人的5016张视网膜图像数据集上训练并验证了该系统.
主要成果:
- HyMNet获得了0.771的优异F1得分,超过了单模系统 (0.745).
- 与非糖尿病患者相比,该系统对糖尿病患者的准确性更高 (F1评分为0.796),而非糖尿病患者 (F1评分为0.466).
- 仅使用人口统计数据的模型相比,MMDL方法的表现有所改善 (F1得分为0.752).
结论:
- HyMNet证明了MMDL系统在提高高血压检测准确度方面的有效性.
- 糖尿病状况显著影响HTN预测,糖尿病患者的准确性得到改善.
- 通过MMDL整合不同的数据来源有望提高HTN查的临床适用性和更广泛的概括性.
相关概念视频
Pre-Procedural Guidelines for Assessing Blood Pressure
522
Accurate blood pressure assessment is crucial for diagnosing and managing various health conditions. To ensure the reliability of these measurements, healthcare professionals must adhere to standardized pre-procedural guidelines. These guidelines enhance patient safety and improve the overall quality of healthcare. The following steps are essential for obtaining accurate and consistent blood pressure readings, from using the appropriate tools to ensuring effective communication with the...
522
Hypertension and Regulation of Blood Pressure
1.9K
Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
1.9K
Assessing Blood pressure using a doppler ultrasound
1.2K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
1.2K
Assessment of blood pressure in brachial artery(two-step method)
656
Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
656
Errors occurring during blood pressure monitoring
604
Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
Several factors...
604
Assessment of blood pressure in brachial artery(one-step method)
555
This procedural guide systematically measures blood pressure using an oscillometric digital sphygmomanometer, emphasizing accuracy, patient safety, and comfort.
Prepare for the Procedure:
Prepare for the Procedure:
555


