| 椎-基底动脉病变引起脑干形态及位置变化的3.0TMRI研究 |
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| 引用本文： | 李晖,刘怀军,杨桦,贺丹,耿左军,杨冀萍.椎-基底动脉病变引起脑干形态及位置变化的3.0TMRI研究[J].临床放射学杂志,2008,27(9):1171-1175. |
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| 作者姓名： | 李晖 刘怀军 杨桦 贺丹 耿左军 杨冀萍 |
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| 作者单位： | 河北医科大学第二医院医学影像科,050000 |
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| 基金项目： | 河北省科学攻计划指导项目 |
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| 摘 要： | 目的 探讨椎-基底动脉病变与脑干形态及位置之间的系.资料与方法 2006年10月至2007年7月经临床及MRA或CTA检查发现有椎-基底动脉血管异常218例及正常对照组218名,常规行MRI及MRA检查.观察并记录脑实质MRI表现分型、颅内椎-基底动脉形态位置分级、血管与脑干的系、脑干有无旋转,对资料进行统计学分析.结果 病例组椎动脉越过中线及基底动脉移位数量均高于对照组,两者间差异有统计学意义(右椎动脉:χ2＝60.398,P＜0.05;左椎动脉:χ2＝54.461,P＜0.05;基底动脉:χ2＝205.007,P＜0.05).病例组脑干与血管接触高于对照组,两者间差异有统计学意义(χ2＝26.037,P＜0.05).对照组脑干未见旋转,病例组103例患者脑干发生旋转,椎动脉是否越过中线与脑干旋转之间有系(χ2＝19.467,P＜0.05)且系密切(C=0.89),椎动脉粗细与脑干旋转之间有系(χ2＝19.357,P＜0.05)且系密切(C=0.76).结论 应用先进的MRI技术对椎-基底动脉病变进行分析、研究,能够准确真实地显示血管移位、脑干变形旋转等形态学上的改变,为诊断和进行针对性治疗提供重要的依据.
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| 关 键 词： | 椎-基底动脉 脑干 磁共振成像 |
3.0 T MRI Research of the Shape and Location of the Brainstem Caused by Vertebrobasilar Artery Abnormality |
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| LI Hui,LIU Huaijun,YANG Hua,et al..3.0 T MRI Research of the Shape and Location of the Brainstem Caused by Vertebrobasilar Artery Abnormality[J].Journal of Clinical Radiology,2008,27(9):1171-1175. |
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| Authors: | LI Hui LIU Huaijun YANG Hua |
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| Affiliation: | LI Hui,LIU Huaijun,YANG Hua,et al.Department of Radiology,The Second Hospital of Hebei Medical University,Shijiazhuang 050000,P.R.China |
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| Abstract: | Objective To investigate the relationship between vertebrobasilar artery abnormality and the shape and location of the brainstem.Materials and Methods Clinical,conventional MRI and MRA or CTA data were collected from 218 consecutive patients with vertebrobasilar arteries abnormality from October 2006 to July 2007.218 healthy people were taken as control.The MRI appearance,the course of vertebrobasilar artery and the position of the brainstem were recorded.The results were analyzed statistically.Results The ... |
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| Keywords: | Vertebrobasilar artery Brainstem Magnetic resonance imaging |
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