| 脑损伤后综合征患者脑CT与事件相关电位的研究 |
| |
| 引用本文： | 李晓裔,李景恒.脑损伤后综合征患者脑CT与事件相关电位的研究[J].贵州科学,2001,19(2):71-73. |
| |
| 作者姓名： | 李晓裔 李景恒 |
| |
| 作者单位： | 1. 贵阳医学院附属医院神经电生理检测中心,贵州,贵阳,550004
2. 开阳县人民医院内科,贵州,开阳,550300 |
| |
| 摘 要： | 探讨脑损伤后综合征患者的事件相关、脑CT和认知功能。应用听觉oddball序列刺激的事件相关电位方法对脑损伤后综合征患者30例（病人组），健康人30例（对照组）进行比较。病人组较对照组P3潜伏期延长，波幅降低，经统计学处理有显著性差异（P＜0．05）。病人组脑CT检查有病灶者P3潜伏期延长，波幅降低更显著。事件相关电位检测和头频CT对研究损伤后综合征患者的认知功能变化有重要作用。
|
| 关 键 词： | 脑损伤后综合征 脑CT 事件相关电位 神经系统检查 脑认知功能 损伤程度 |
| 文章编号： | 1003-6563(2001)02-0071-03 |
| 修稿时间： | 2000年12月16 |
Study on event-related potential and brain CT in syndrome after brain trauma |
| |
| Li Xiao-yi,Li Jing-heng.Study on event-related potential and brain CT in syndrome after brain trauma[J].Guizhou Science,2001,19(2):71-73. |
| |
| Authors: | Li Xiao-yi Li Jing-heng |
| |
| Abstract: | To study the cognitive function and event related potential(ERP) and brain CT in patients with syndrome after brain trauma. Auditory ERP, was determined in 30 patients with syndrome after rain trauma, and compared with 24 controls. Reduced amplitude and prolongeded latency of P3 were found in all patients as compared with the control group. A significance difference (P<0 05) was noted. More significant prolongation of P3 latency and decrease of amplitude was noted in those patients with focus on brain CT. ERP and brain CT may play a significant role in the study cognitive function in the patients with syndrome after brain trauma. |
| |
| Keywords: | yndrome after head injury brain CT event related potential |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
