| 应用小波变换提取ERP的P3波 |
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| 引用本文： | 李鲁平,程敬之.应用小波变换提取ERP的P3波[J].中国应用生理学杂志,1997,13(3):281-282. |
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| 作者姓名： | 李鲁平 程敬之 |
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| 作者单位： | 西安交通大学生物医学工程系 |
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| 摘 要： | 本文首次以平均ＥＲＰ和单次ＥＲＰ小波变换系数相关性为基础，设计了小波时频滤波器，可以将单次事件关联电位的Ｐ３波从眼动、自发脑电等干扰中提取出来
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| 关 键 词： | 事件关联电位 小波变换 时频滤波器 单次提取 |
EXTRACTION OF P3 WAVE FROM ERP BY USING THE WAVELET TRANSFORM |
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| Li Luping,Cheng Jingzhi.EXTRACTION OF P3 WAVE FROM ERP BY USING THE WAVELET TRANSFORM[J].Chinese Journal of Applied Physiology,1997,13(3):281-282. |
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| Authors: | Li Luping Cheng Jingzhi |
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| Institution: | Department of Biomedical Engineering, Xi'an. |
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| Abstract: | A new time frequency filter based on correlation of wavelet transform coefficient between mean ERP and single ERP is presented in this paper. This filter can extract the P3 wave from the background of eye moving and spontaneous EEG activity. |
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| Keywords: | event related potential wavelet transform time frequency filter single extracting |
| 本文献已被 CNKI 维普 等数据库收录！ |
