| 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].北京工商大学学报(自然科学版),2009,27(2). |
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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 |
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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 Technology and Business University:Natural Science Edition,2009,27(2). |
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| Authors: | CHEN Tian-hua HAN Li-qun TANG Hai-tao ZHENG Ruo-jin |
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| Institution: | 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 so... |
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| Keywords: | heart sound signals analysis recognition of heart sound signals cardiovascular disease non-invasive diagnosis signal processing |
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