| 诱发电位的非线性动态提取方法 |
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| 引用本文： | 耿新玲,田心. 诱发电位的非线性动态提取方法[J]. 国际生物医学工程杂志, 2003, 26(2): 59-63 |
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| 作者姓名： | 耿新玲 田心 |
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| 作者单位： | 天津医科大学生物医学工程系,天津,300070 |
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| 摘 要： | 以不同的潜伏期和幅度非线性迭加在自发脑电上的单次诱发电位 ,是诱发电位和自发脑电的一种可能的非线性组合。对诱发电位进行非线性动态提取是近年来备受关注而又十分困难的课题。本文综述了三种非线性的诱发电位动态提取方法 :自适应径向基函数神经网络方法、小波变换的非线性阈值系数方法以及模糊聚类方法 ,文中着重介绍了以上方法的基本思路和典型应用实例
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| 关 键 词： | 诱发电位 非线性动态提取 径向基函数神经网络 小波变换 模糊聚类 |
| 文章编号： | 1001-1110(2003)02-0059-05 |
| 修稿时间： | 2002-09-12 |
The nonlinear dynamic extraction of the evoked potential |
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| GENG Xin ling,TIAN Xin. The nonlinear dynamic extraction of the evoked potential[J]. International Journal of Biomedical Engineering, 2003, 26(2): 59-63 |
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| Authors: | GENG Xin ling TIAN Xin |
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| Abstract: | That the evoked potential is superimposed on the spontaneous EEG nonlinearly through different latency and amplitude may be a possible way they couple together.Recently it has been widely discussed about the nonlinear dynamic extraction of the evoked potential.This paper introduces the outlines and typical applications of three kinds of these methods,i.e.the adaptive radial basis function neural network,wavelet transform with nonlinear threshold,and fuzzy clustering. |
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| Keywords: | evoked potential nonlinear dynamic extraction radial basis function neural network wavelet transform fuzzy clustering |
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