人工智能驱动的深度学习与肺部成像,功能分析和血液气体指标的整合,用于外科手术期间低氧症预测
Kecheng Huang1, Chujun Wu2, Rongpeng Pi3
1Department of Anesthesiology, Guangxi Hospital Division of The First Affiliated Hospital, Sun Yat-sen University, Nanning, China.
JMIR medical informatics
|August 4, 2025
概括
人工智能 (AI) 使用深度学习和多模式数据准确预测外科手术期间的低氧症. 这种方法提高了患者的结果,并通过早期干预来降低医疗保健成本.
科学领域:
- 麻醉学 麻醉学
- 医疗信息学 医疗信息学
- 肺部病理学 肺部病理学
背景情况:
- 外科手术期间的低氧化症存在延迟恢复和器官功能障碍的重大风险.
- 传统的低氧血症诊断方法缺乏整合的预测准确性.
- 人工智能 (AI) 提供了一种新的方法来改善低血预测.
研究的目的:
- 利用深度学习和多模式临床数据,探索人工智能在预测外科手术期间低氧症方面的作用.
- 评估AI模型在检测肺炎和分层低氧症风险方面的表现.
- 将多式联络人工智能系统的预测精度与传统诊断方法进行比较.
主要方法:
- 将深度学习模型 (例如,CNNs,TD-CNNLSTM-LungNet) 与多式数据集成:肺部成像,肺功能测试和动脉血液气体 (ABG) 分析.
- 开发多式人工智能系统 (例如DeepLung-Predict) 以统一各种临床参数.
- 对AI模型性能与传统诊断技术进行比较分析.
主要成果:
- 人工智能框架在肺炎亚型分化方面取得了高准确性 (高达96.57%) 和在术后低血方面取得了强大的预测性能 (AUC 0.96).
- 多模式人工智能系统在预测精度上比传统方法提高了22%.
- 人工智能模型有效地识别肺炎和分层低氧症风险.
结论:
- 人工智能,特别是使用多模式数据的深度学习,显著提高了外科手术期间低氧症的预测.
- 人工智能驱动的方法提供了更高的准确性和精度,超过了传统方法.
- 解决数据集异质性和模型可解释性等挑战对于临床整合至关重要.
相关概念视频
01:19Respiratory Assessment: Purpose and Indications
1.2K
Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
1.2K
01:18Neural Control of Respiration
2.9K
The neural regulation of respiration is a meticulously coordinated process primarily controlled by the respiratory centers located within the brainstem. These centers, composed of specialized neurons, transmit nerve impulses that control the contraction and relaxation of our respiratory muscles.
Respiratory Centers in the Brainstem
Two primary areas comprise the respiratory center: the medullary respiratory center in the medulla oblongata and the pontine respiratory group in the pons. The...
Respiratory Centers in the Brainstem
Two primary areas comprise the respiratory center: the medullary respiratory center in the medulla oblongata and the pontine respiratory group in the pons. The...
2.9K
01:23Physiological Control of Respiration
3.5K
Introduction
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...
3.5K
01:17Assessment of Diffusion and Perfusion
1.1K
Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this...
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this...
1.1K