从呼吸声数据库 (声信号) 检测肺部异常
Jawad Ahmad Dar1, Kamal Kr Srivastava2, Alok Mishra3
1Department of Computer Science and Engineering, Mansarovar Global University, Madhya Pradesh, India.
这项研究引入了一种先进的AI模型,即基于 Fractional Water Cycle Swarm Optimizer的深度残留网络 (基于Fr-WCSO的DRN),用于从呼吸声中准确检测肺部异常. 这种新方法显著提高了肺部疾病的诊断准确性,有助于早期发现和治疗.
科学领域:
- 医学诊断 医学诊断 医学诊断
- 医疗保健中的人工智能
- 肺部病理学 肺部病理学
背景情况:
- 听觉是肺部疾病的传统诊断方法.
- 肺部疾病是全球死亡的主要原因,需要改进诊断工具.
- 目前对呼吸道声音的临床诊断是耗时的,需要专门的专业知识.
研究的目的:
- 开发一种高效的自动化系统,使用呼吸道声信号检测肺部异常.
- 引入一个新的优化算法,分数水循环群集优化器 (Fr-WCSO),用于特征选择和模型训练.
- 通过先进的机器学习提高诊断肺部疾病的准确性和效率.
主要方法:
- 呼吸道声信号进行了预处理,并提取了特征.
- 用数据增强来减轻过度装配和提高性能.
- 一个分数水循环群集优化器 (Fr-WCSO) 是通过整合分数计算 (FC) 和水循环群集优化器 (WCSO) 来进行特征选择和深度残留网络 (DRN) 训练而开发的.
主要成果:
- 基于Fr-WCSO的DRN实现了0.963 (96.3%) 的真实阳性率 (TPR).
- 该系统显示真负率 (TNR) 为0.932 (93.2%).
- 总体测试准确度为0.948 (94.8%),这表明性能优越.
结论:
- 开发的基于Fr-WCSO的DRN为肺部异常检测提供了一个高度准确和高效的方法.
- 这种人工智能驱动的方法可以帮助临床医生更有效地及时地诊断肺部疾病.
- 该研究强调了集成高级优化和深度学习技术用于呼吸声分析的潜力.
更多相关视频
06:26Author Spotlight: Exploring Breathing Techniques and Digital Solutions for Enhancing Running Performance
Published on: September 27, 2024
06:15Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
相关概念视频
Respiratory System Abnormal Finding II: Palpation and Auscultation
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Physical Assessment of the Respiratory Tract IV: Auscultation
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
Assessment of Respiration
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...
Respiratory System Abnormal Finding I: Inspection and Percussion
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Physical Assessment of the Respiratory Tract III: Percussion
Percussion in Respiratory Assessment
Percussion evaluates underlying tissue composition with audible and tactile vibrations,...
Respiratory Volumes
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
