基于多式联络数据和深度学习的慢性阻塞性肺病预测
Haoran Deng1, Xuchun Ding1, Shiping Zhu1
1Department of Respiratory and Critical Care Medicine, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou 310007, Zhejiang, China.
APL bioengineering
|December 29, 2025
概括
一个新的深度学习网络,MMDF-Net,通过整合各种数据,改善了慢性阻塞性肺病 (COPD) 的早期预测. 这种方法提高了模型的概括性,并支持精确的早期干预策略.
科学领域:
- 医疗成像医学成像
- 肺部病理学 肺部病理学
- 人工智能的人工智能
背景情况:
- 慢性阻塞性肺病 (COPD) 的早期预测受到多模式数据整合,异质性和数据差距的挑战.
- 由于这些局限性,现有的模型往往会因为一般化不良而受到影响.
研究的目的:
- 提出基于深度学习的多式联络动态融合网络 (MMDF-Net),以提高COPD的早期预测.
- 解决利用多式联运信息,运输方式异质性和数据缺口的挑战.
主要方法:
- MMDF-Net集成了胸部CT图像,肺功能指标和环境暴露数据.
- 一个双塔交叉模式的对比学习模块将图像和非图像特征对齐.
- 一个有条件的生成对抗网络产生环境数据,一个动态的门融合机制以适应方式权衡模式.
主要成果:
- 在COPD基因数据集上,MMDF-Net的AUC为0.92,灵敏度为92.3%,特异性为88.7%.
- 该模型显著优于单一模式的方法.
- 基于患者特征的动态重量调整改善了噪声抑制和模型性能.
结论:
- 多式联动动态融合战略有效地解决了数据异质性和COPD预测中的个体差异.
- MMDF-Net为COPD的准确早期干预提供了一个强大的框架.
- 这种方法表明了深度学习在复杂疾病预测中的潜力.
相关概念视频
01:20Chronic Obstructive Pulmonary Disease-I: Introduction
3.5K
Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
3.5K
01:22Chronic Obstructive Pulmonary Disease
2.2K
COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
2.2K
01:27Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
3.1K
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
Medical History
3.1K
01:20Chronic Obstructive Pulmonary Disease-II: Pathophysiology
4.2K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
Chronic Inflammation
4.2K
01:29Chronic Obstructive Pulmonary Disease-V: Management
3.1K
Managing Chronic Obstructive Pulmonary Disease (COPD) involves a multifaceted approach to reduce symptoms, prevent exacerbations, improve overall health status, and slow disease progression. Key strategies include lifestyle modifications, pharmacotherapy, supportive therapies, and, in some cases, surgery. Here is an overview of the primary COPD management strategies:
Smoking Cessation
Smoking Cessation
3.1K
01:20COPD: Pathogenesis and Clinical Features
1.7K
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
1.7K