| 正常青年人视觉、听觉诱发的ERP的比较 |
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| 引用本文： | 赵向东,张美莲,周水玲,严冬芳,曹华.正常青年人视觉、听觉诱发的ERP的比较[J].临床神经电生理学杂志,1996(2). |
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| 作者姓名： | 赵向东 张美莲 周水玲 严冬芳 曹华 |
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| 作者单位： | 江苏省泰兴市人民医院神经内科 |
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| 摘 要： | 对３５例正常青年人同时进行视觉、听觉不同刺激模式检测到的事件相关电位（ＥＲＰ）进行比较分析，发现不同刺激模式诱发出的ＥＲＰ各波的潜伏期、波幅均不相同。本文对其原因和不同年龄的Ｐ３波在颅顶有不同的分布部位以及其中一些Ｐ３波电位值两半球不对称性的机理进行了初步探讨。
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| 关 键 词： | 视觉，听觉，靶刺激，非靶刺激，事件相关电位 |
Comparative study on auditory and visual ERP in 35 young normal subjects |
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| Zhao Xiangdong,et al..Comparative study on auditory and visual ERP in 35 young normal subjects[J].Journal of Clinical Electroneurophysiology,1996(2). |
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| Authors: | Zhao Xiangdong |
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| Abstract: | The event-related potential (ERP) evoked by simultaneously auditory and visual stimulations were studied in 35 young normal subjects.The results showed that neither latency nor amplitude of each EPR evoked by various stimulations was the same. The cause and distributive sites of P3 waves in parietal skull of various ages were discussed and the mechanisms of asymmetry of P3 waves potential values in bihemisphere in some patients discussed as well. |
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| Keywords: | visual perception auditory perception target stimulation non-target stimulation ERP |
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