LUNAR:用于LUNG听力呼吸检测的周期感知时间序列分析框架
Jisoo Lee1, Sa-Yoon Park2, Ji Soo Park3
1Interdisciplinary Program in Bioengineering, Seoul National University, Seoul, 08826, Republic of Korea.
Computers in biology and medicine
|August 28, 2025
概括
一个新的深度学习模型,LUNG听觉呼吸探测器 (LUNAR),自动检测来自原始肺部声音的呼吸周期. 这种人工智能工具减少了对专家解释的依赖,提高了呼吸系统疾病的诊断一致性.
科学领域:
- 医疗技术
- 医疗保健中的人工智能
- 呼吸系统药物
背景情况:
- 精确的呼吸循环检测对于诊断喘和肺炎等呼吸系统疾病至关重要.
- 目前的方法往往依赖于专业的临床医生,
- 现有的呼吸声分析人工智能模型需要手动注释, 阻碍自动化过程.
研究的目的:
- 推出LUNG听觉呼吸探测器 (LUNAR),这是一个用于自动呼吸周期检测的深度学习框架.
- 解决自动化呼吸声分析中手动注释的瓶问题.
- 开发一个强大的临床肺声分析工具,减少对专家专业知识的依赖.
主要方法:
- 开发了一个周期性深度学习框架LUNAR,
- 集成了一个新的呼吸周期意识模块 (RPAM) 与卷积神经网络.
- 在HF_Lung_V1上接受培训,并通过ICBHI和SNUCH_Lung数据集进行验证.
主要成果:
- 对于AP: 0. 880和F1: 0. 894来说,LUNAR表现非常出色.
- RPAM模块在AP中提高了12.0%,在F1得分中提高了6.3%.
- 该模型使用原始时间序列数据保持了成人和儿科患者的稳定结果.
结论:
- 在临床肺声分析中,LUNAR为自动呼吸循环检测提供了强大的解决方案.
- 该框架减少了对专业口译的需求,提高了资源有限的医疗服务的可用性.
- 通过多机构数据和扩展到异常呼吸声检测的潜在应用.
相关概念视频
Assessment of Respiration
1.3K
The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
1.3K
Assessment of Ventilation II: Respiratory Depth and Rhythm
1.8K
Respiratory Depth
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
1.8K
Physical Assessment of the Respiratory Tract IV: Auscultation
710
Auscultation is a crucial component of the physical assessment of the respiratory tract. It offers valuable insights into airflow through the bronchial tree and potential lung obstructions. This process involves careful listening to breath, voice, and adventitious sounds, which can reveal a wealth of information about a patient's respiratory health.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
710
Respiratory System Abnormal Finding II: Palpation and Auscultation
729
In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
729
Physical Assessment of the Respiratory Tract III: Percussion
933
The respiratory system, fundamental to life, consists of complex structures responsible for gas exchange. The percussion assessment is critical to understanding this system's health and functionality. This non-invasive assessment technique allows healthcare providers to evaluate the density or aeration of the lungs, thereby identifying potential abnormalities.
Percussion in Respiratory Assessment
Percussion evaluates underlying tissue composition with audible and tactile vibrations,...
Percussion in Respiratory Assessment
Percussion evaluates underlying tissue composition with audible and tactile vibrations,...
933
Properties of Laplace Transform-II
296
Time differentiation, convolution, integration, and periodicity are fundamental concepts in analyzing functions and signals over time. Each concept provides a unique perspective on how functions evolve, interact, and repeat, offering essential tools for various scientific and engineering applications.
Time differentiation involves analyzing the rate of change of a function over time. Mathematically, it is the derivative of a function with respect to time. This concept can be likened to tracking...
Time differentiation involves analyzing the rate of change of a function over time. Mathematically, it is the derivative of a function with respect to time. This concept can be likened to tracking...
296


