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| 单次事件相关电位聚类分析 | |
| 引用本文： | 周曙,杨文俊,余英林.单次事件相关电位聚类分析[J].中国生物医学工程学报,1999,18(2):149-154,F004. |
| 作者姓名： | 周曙 杨文俊 余英林 |
| 作者单位： | 1. 第一军医大学南方医院脑研究中心,神经内科,广州,510515;中国科学院心理研究所,北京,100101 2. 第一军医大学南方医院脑研究中心,神经内科,广州,510515 3. 华南理工大学无线电与自动控制研究所,广州,510641 |
| 基金项目： | 国家自然科学基金,中国博士后基金 |
| 摘 要： | 本文用模糊神经网络对意境欠事件相关电位进行聚类分析，并提出应用奇异值分解确定最佳聚类数的通用新方法，结果显示它们构成了提取和压缩ＳＥＲＰ动态信息的有效方法 。 |
| 关 键 词： | 事件相关电位 聚类分析 神经网络 SERP |
Cluster analysis of single event-related potentials (sERP) by fuzzy neural networks |
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| Zhou Shu,Yang Wenjun,Yu Yinglin.Cluster analysis of single event-related potentials (sERP) by fuzzy neural networks[J].Chinese Journal of Biomedical Engineering,1999,18(2):149-154,F004. | |
| Authors: | Zhou Shu Yang Wenjun Yu Yinglin |
| Institution: | Zhou Shu1,3,Yang Wenjun1,Yu Yinglin2 |
| Abstract: | Fuzzy Kohonen clustering network (FKCN) was used for cluster analysis of visual oddball single eventrelated potentials (sERP or eventrelated EEG) and a new method proposed for choice of optimal clustering number based on singular value decomposition (SVD). The methods could also be used for detection and compression of dynamic information of sERP. The results suggested that all 100 samples of sERP could be represented by several subtypes and their membership functions. |
| Keywords: | Eventrelated potentials (ERP) Cluster analysis Neural networks Singular value decomposition (SVD) P300 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |