| 基于小波变换的离子单通道信号的分析方法 |
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| 引用本文： | 陈振宇,郭兴蓬,董泽华,李之望.基于小波变换的离子单通道信号的分析方法[J].生物医学工程研究,2002,21(3):29-32. |
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| 作者姓名： | 陈振宇 郭兴蓬 董泽华 李之望 |
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| 作者单位： | 华中科技大学化学系,武汉,430074 |
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| 摘 要： | 在单通道信号处理中引入尺度能量分布的概念 ,利用小波变换 ,通过提取具有特征频率的高频信号 ,可以在不失真的条件下将单通道信号清晰地检测出来 ,消除噪声干扰。本文提供的方法在离子通道信号处理中具有较普遍的意义
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| 关 键 词： | 尺度能量分布 特征频率 小波变换 单通道信号 |
| 文章编号： | 1006-4915(2002)03-0029-04 |
An Analysis Method of Single Ion Channel Currents Based on Wavelet Transform |
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| Chen Zhenyu,Guo Xingpeng,Dong Zehua,Li Zhiwang.An Analysis Method of Single Ion Channel Currents Based on Wavelet Transform[J].Journal Of Blomedical Englneerlng Research,2002,21(3):29-32. |
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| Authors: | Chen Zhenyu Guo Xingpeng Dong Zehua Li Zhiwang |
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| Institution: | Chen Zhenyu 1 Guo Xingpeng 1 Dong Zehua 1 Li Zhiwang 2 1 |
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| Abstract: | The scale energy distribution function was first introduced to the analysis of single ion channel currents.With the tool of wavelet transform,the characterized high frequency parts having higher energy could be picked out and reconstructed from original signals without distorting the signal. The method can be used widely for ionic channel recordings analysis. |
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| Keywords: | Scale energy distribution Characteristic frequency Wavelet transform Single ion currents Single ion channel currents |
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