| 光电容积描迹法原理及其临床应用 |
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| 引用本文： | 米永巍,李怡勇,陈培昕. 光电容积描迹法原理及其临床应用[J]. 医疗设备信息, 2011, 0(5): 92-95,106 |
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| 作者姓名： | 米永巍 李怡勇 陈培昕 |
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| 作者单位： | 广州军区武汉总医院医学工程科; |
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| 摘 要： | 光电容积描迹法（PPG）是借助光电手段在活体组织中检测血液容积变化的一种无创检测方法。PPG信号中包含有人体循环系统、呼吸系统等许多生理病理信息。本文通过对与PPG相关的基础性研究工作和PPG的各种临床应用进行的介绍,表明了PPG在人体血氧、脉率、血压、血流、脑氧、肌氧、血糖、微循环、血管阻力等参数的无创检测中,都有很好的应用前景。
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| 关 键 词： | 光电容积脉搏波 光电容积描迹法 脉搏波波形特征量 血氧 |
Principle and Clinical Application of Photoelectric Plethysmography |
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| MI Yong-wei,LI Yi-yong,CHEN Pei-xin Medical Engineering Department,Wuhan General Hospital of Guangzhou Millitary Area Comm,Wuhan Hubei ,China. Principle and Clinical Application of Photoelectric Plethysmography[J]. Information of Medical Equipment, 2011, 0(5): 92-95,106 |
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| Authors: | MI Yong-wei LI Yi-yong CHEN Pei-xin Medical Engineering Department Wuhan General Hospital of Guangzhou Millitary Area Comm Wuhan Hubei China |
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| Affiliation: | MI Yong-wei,LI Yi-yong,CHEN Pei-xin Medical Engineering Department,Wuhan General Hospital of Guangzhou Millitary Area Command,Wuhan Hubei 430070,China |
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| Abstract: | Photoelectric plethysmography(PPG) is a non-invasive detection method by means of photoelectric detecting blood volume in living tissue.PPG signal contains some physiology and pathology information of circulatory system and respiratory system etc.The paper introduces the basic research and various clinical application about PPG,indicating a good prospect of application as a non-invasive method in detecting all kinds of parameters of blood oxygen,pulse rate,blood pressure,blood glucose,microcirculation,vascu... |
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| Keywords: | photoelective volume pulse wave photoelectric plethysmography pulse contour characteristic values blood oxygen |
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