| 复合动作电位传播速度的逐次提取法 |
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| 引用本文： | 刘心东,蒋大宗.复合动作电位传播速度的逐次提取法[J].中国生物医学工程学报,1994,13(2):124-131. |
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| 作者姓名： | 刘心东 蒋大宗 |
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| 作者单位： | 西安交通大学生物医学工程研究所 |
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| 摘 要： | 本文在复时谱（ｃｅｐｓｔｒｕｍ）分析的基础上，提出了复会动作电位传播速度的逐次提取法，指出了这个方法在实际应用中遇到的各种问题，采用指教加权和参考曲线成功地解决了这些问题。这一方法的特点是速度分辨率高，并且不要求测量点到刺激点有很大的距离。仿真实验和动物实验均表明，这一方法准确，简便，可靠。
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| 关 键 词： | 复合动作电位，速度，复时谱 |
CONSECUTIVE EXTRACTION OF PROPAGATION VELOCITIES IN COMPOUND ACTION POTENTIAL |
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| Liu Xin-dong, Jiang Da-zong.CONSECUTIVE EXTRACTION OF PROPAGATION VELOCITIES IN COMPOUND ACTION POTENTIAL[J].Chinese Journal of Biomedical Engineering,1994,13(2):124-131. |
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| Authors: | Liu Xin-dong Jiang Da-zong |
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| Abstract: | A consecutive extraction method, based on cepstrum analysis,is established for the determination of the propagation velocities in the compound action potential(CAP). Exponential weighting functions and reference curves are employed to solve the problems in its application. This approach does not require for a large distance between stimulation and detection of the CAP. Both simulations and animal experiments have shown the effectiveness and reliability of the method. |
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| Keywords: | Compound action potential Velocity Cepstrum |
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