核磁共振和彩色多普勒对椎动脉成像的应用

Application of magnetic resonance and color dopplor imaging in vertebral artery

目的 :评价核磁共振和彩色多普勒对椎动脉成像的价值。方法 :复习国内外有关核磁共振及彩色多普勒对椎动脉成像的文献 ,作一初步总结 ,综述。结果 :作为两种无创性检查技术 ,核磁共振和彩色多普勒对椎动脉成像有其各自的优缺点 ,近年出现的新技术 ,已使部分缺点得以克服。结论 :核磁共振和彩色多普勒两者新技术的联合应用可明显提高椎动脉狭窄疾患的正确诊断率。

Objective:To evaluate MRA and TCD Value in vertebral Artery.Methods:Reviewing the literature of vertebral artery imaging with MRA and TCD in and abroad,then initially concluding and recapitulating.Results:As two noninvasive studying technique,MRA and TCD have their own advantages and disadvantages in vertebral artery imaging,the partial disadvantages have been surmounted by presently new appeared technique.Conclutions:Combined application of MRA and TCD can obviously improve the crrect rate of diagnosis in vertebral artery stenosis disease. [