相关实验视频
Updated: May 15, 2025

04:33
Methods for Detecting Cough and Airway Inflammation in Mice
Published on: August 2, 2024
504
使用咳声音特征和机器学习对湿和干咳进行分类:系统性审查
1School of Computer Science and Electronic Engineering, University of Essex, Colchester CO4 3SQ, United Kingdom.
International journal of medical informatics
|April 9, 2025
概括
使用机器学习的客观咳声音分析显示,区分湿咳和干咳的方法很有前途. 需要进一步的研究,以在外部数据集上验证这些算法.
科学领域:
- 呼吸系统医学 呼吸系统医学
- 人工智能的人工智能
- 信号处理 信号处理
背景情况:
- 区分生产性 (湿) 和非生产性 (干) 咳对于呼吸系统健康评估和诊断至关重要.
- 人类对咳声音的感知主观性带来了诊断挑战.
- 客观咳声音分析为帮助诊断和治疗呼吸系统疾病提供了一个有希望的方法.
研究的目的:
- 系统地审查和总结机器学习算法的预测能力,用于分析咳声音以确定咳类型.
主要方法:
- 在Scopus,Medline和Embase数据库中进行了系统的文献搜索.
- 三项符合纳入标准的研究被确定并使用Chamai检查清单对其质量进行了评估.
主要成果:
- 对于手动咳注释的评价者间协议有显著的差异 (0.220.81).
- 机器学习算法利用了各种咳声音特征和表示,包括后勤回归和神经网络.
- 湿/干咳鉴定分类准确度在78%至87%之间,没有进行外部验证.
结论:
- 手册注释中的高变化凸显了客观咳声音分析的必要性.
- 机器学习算法显示了咳类型分类的潜力.
- 需要进行进一步的研究,强调开发模型的外部验证.
相关概念视频
Classification of Illness
7.2K
The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe...
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe...
7.2K
Asthma-II: Pathophysiology and Classification
2.6K
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
2.6K
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
2.5K
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
2.5K
Respiratory System Abnormal Finding II: Palpation and Auscultation
214
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:
214
COPD: Pathogenesis and Clinical Features
200
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...
200
Physical Assessment of the Respiratory Tract IV: Auscultation
230
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.
230

