| 心音信号分析方法及应用性研究 |
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| 引用本文： | 陈天华,韩力群,唐海滔,郑若金.心音信号分析方法及应用性研究[J].北京轻工业学院学报,2009(2):35-39. |
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| 作者姓名： | 陈天华 韩力群 唐海滔 郑若金 |
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| 作者单位： | 北京工商大学计算机与信息工程学院,北京100048 |
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| 基金项目： | 北京市教委科技发展计划面上项目（KM200710011010）. |
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| 摘 要： | 阐述了心音信号的产生机理、组成成分以及人体微弱心音信号检测的关键技术,介绍了心音信号处理技术在心血管疾病无创诊断中的意义,结合应用分析了经典心音信号谱分析方法的局限性,对现代心音分析中的常用的时频分析方法的特点进行了探讨,并展望了心音信号识别技术的应用与发展前景.
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| 关 键 词： | 心音分析 心音识别 冠心病 无创诊断 信号处理 |
RESEARCH ON ANALYSIS METHOD AND APPLICATION OF HEART SOUND SIGNALS |
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| CHEN Tian-hua,HAN Li-qun,TANG Hai-tao,ZHENG Ruo-jin.RESEARCH ON ANALYSIS METHOD AND APPLICATION OF HEART SOUND SIGNALS[J].Journal of Beijing Institute of Light Industry,2009(2):35-39. |
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| Authors: | CHEN Tian-hua HAN Li-qun TANG Hai-tao ZHENG Ruo-jin |
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| Affiliation: | ( School of Computer and Information Engineering, Beijing Technology and Business University, Beijing 100048, China) |
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| Abstract: | this paper analyzed the forming mechanism and composition of heart sound signals, and the key technology in detecting human weak heart sound, expounded the significance of heart sound signals processing in non-invasive diagnosis of cardiovascular disease. According to application situations, summarized the limitations of classics spectrum analysis methods in analyzing heart sounds, studied the typical time-frequency analysis methods of heart sound, introduced the application and developing perspective of heart sound signals recognition. |
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| Keywords: | heart sound signals analysis non-invasive diagnosis signal recognition of heart sound signals cardiovascular disease processing |
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