| 王颖,刘宝旨,滕剑锋.基于单次提取的长潜伏期诱发电位的研究[J].济宁医学院学报,2011,(1):25-27 |
| 基于单次提取的长潜伏期诱发电位的研究 |
| The study of long-latency evoked potential based on the single trial |
| 投稿时间：2010-12-05 |
| DOI：10.3969/j.issn.1000-9760.2011.01.009 |
| 中文关键词: 长潜伏期诱发电位|认知功能|单次提取 |
| 英文关键词: Long—latency|Evoked potential|Cognitive impairment|Single trial |
| 基金项目:济宁医学院2008年青年科研基金资助项目 |
| 作者 | 单位 | | 王颖 | 济宁医学院信息工程学院, 山东日照 276826 | | 刘宝旨 | 济宁医学院信息工程学院, 山东日照 276826 | | 滕剑锋 | 济宁医学院信息工程学院, 山东日照 276826 |
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| 中文摘要: |
| 目的 探讨单次提取长潜伏期诱发电位在评价人类认知功能障碍方面的作用。方法 选取具有认知功能障碍的异常组与正常组受试者的长潜伏期诱发电位,对其各个主要波的波形、潜伏期与波幅进行评价、对比。结果 正常组与异常组的长潜伏期诱发电位在波形、潜伏期和波幅均有明显差异(P<0.05)。结论 单次提取长潜伏期诱发电位可以一定程度上反映出人类在认知功能方面的改变所引起的变化,对临床上辅助诊断精神方面的疾病以及智能的退化、障碍具有一定的价值。 |
| 英文摘要: |
| Objective To know the effect of the single trial long-latency evoked potential on the cognitive impairment.Methods The long-latency evoked potentials from the cognitive impairment abnormal cases and normal group were collected, the differences among the waveform, latency and the amplitude of each main wave were contrasted and analyzed.Results There are significant differences among the waveform, the latency and the amplitude of the long-latency evoked potentials between the normal group and the abnormal group(P<0.05).Conclusion To some extent, the single trial of long-latency evoked potentials can reflect the changes caused by the changes of cognitive impairment.It has certain value in diagnosing psychic diseases and degeneration in intelligence in clinic. |
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