| 椎基底动脉系统TlA患者的BAEP与MRA对比研究 |
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| 引用本文： | 刘青蕊,高秋爽,徐秋霜,史欣.椎基底动脉系统TlA患者的BAEP与MRA对比研究[J].现代电生理学杂志,2008,15(4):195-198. |
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| 作者姓名： | 刘青蕊 高秋爽 徐秋霜 史欣 |
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| 作者单位： | 河北医科大学第四医院神经内科,050011 |
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| 摘 要： | 目的：探讨脑干听觉诱发电位（BAEP）及磁共振血管成像（MRA）检查对椎基底动脉系统TIA的早期诊断价值。方法：对60例椎基底动脉系统TIA患者进行BAEP和MRA检查。将BAEP异常患者按潘氏定位理论分为内耳型、脑干型和混合型，并治疗1w后复查，分析其前后变化。同时选取36例健康人作对照。结果：患者组BAEP异常44例（73．3％），MRA异常35例（58．3％），BAEP、MRA均异常者31例（51．7％）。结论：BAEP、MRA对椎基底动脉系统TIA早期诊断具有重要价值，BAEP与MRA联合检测可明显提高椎基底动脉系统TIA的诊断率，并有助于缺血定位。
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| 关 键 词： | 脑干听觉诱发电位 磁共振血管成像 椎基底动脉系统短暂性脑缺血发作 |
CONTRAST STUDY BETWEEN BAEP AND MRA IN PATIENTS WITH VERTEBROBASILAR SYSTEMIC TIA |
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| Qingrui Liu,Qiushuang gao,Qiushuang Xu,Xin Shi.CONTRAST STUDY BETWEEN BAEP AND MRA IN PATIENTS WITH VERTEBROBASILAR SYSTEMIC TIA[J].Journal of Modern Electrophysiology,2008,15(4):195-198. |
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| Authors: | Qingrui Liu Qiushuang gao Qiushuang Xu Xin Shi |
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| Institution: | Qingrui Liu,Qiushuang Gao,Qiushuang Xu,Xin Shi The Department of Neurology,Fourth Affiliated Hospital,Hebei Medical University,Shijiazhuang,050011,China |
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| Abstract: | Objectives:To explore the early diagnostic value of brainstem auditory evoked potential(BAEP)and Magnetic Resonance Angiography(MRA)in patients with vertebrobasilar systemic transient ischemic attack(VB-TIA).Methods:Sixty patients with VB-TIA were detected by BAEP and MRA.The patients with abnormal BAEP were divided to disorders of inner ear,brainstem and mixed type.After 1 week therapy,BAEP were rechecked in order to analyze the changes of pre-treatment and post-treatment.At the same time,Thirty-six healthy people were selected as control group.Results:Abnormal BAEP was 44 cases(73.3%) and abnormal MRA was 35 cases(58.3%).The abnormal rate in both BAEP and MRA was 31 cases(51.7%).Conclusions:BAEP and MRA could diagnose and localize the ischemia in the early period of patients with VB-TIA. |
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| Keywords: | BAEP MRA vertebrobasilar TIA |
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