中国医疗设备2024，Vol.39Issue(3)：154-159,6.DOI:10.3969/j.issn.1674-1633.2024.03.026
心肺音分离方法研究进展
Research Progress of Heart-Lung Sound Separation Methods
摘要
Abstract
Auscultation is the most effective method to diagnose cardiovascular and respiratory diseases.In order to achieve accurate diagnosis,the equipment must be able to identify cardiopulmonary sounds in various clinical situations.However,the recorded chest sound is usually a mixed signal of heart-lung sound.Therefore,it is very important for doctors to separate the mixed signals of heart and lung sounds.This paper introduced the frequency range and signal characteristics of heart sound signal and lung sound signal,summarized the research progress of heart-lung sound separation methods at present,and the advantages and disadvantages of various existing heart-lung sound separation methods,and pointed out the significance of choosing an appropriate heart-lung sound separation algorithm to separate heart-lung sound for auxiliary medical care.关键词
心肺音分离/心音信号/肺音信号/深度学习Key words
cardiopulmonary sound separation/heart sound signal/lung sound signal/deep learning分类
医药卫生引用本文复制引用
孙文慧,陈扶明,张乙鹏,李川涛,李楠..心肺音分离方法研究进展[J].中国医疗设备,2024,39(3):154-159,6.基金项目
国家自然科学基金(61901515) （61901515）
甘肃省自然科学基金(22JR5RA002). （22JR5RA002）
