| MR选择性激励技术在腰椎间盘突出患者神经根显示中的价值 |
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| 引用本文： | 王红,王云玲,马景旭,邓佳敏. MR选择性激励技术在腰椎间盘突出患者神经根显示中的价值[J]. 中国医学计算机成像杂志, 2011, 17(3) |
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| 作者姓名： | 王红 王云玲 马景旭 邓佳敏 |
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| 作者单位： | 新疆医科大学第二附属医院影像中心 |
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| 基金项目： | 新疆自治区卫生厅青年科技基金项目 |
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| 摘 要： | 目的:探讨MR选择性激励技术(PROSET)在腰椎间盘突出患者中显示神经根的应用价值.方法:正常志愿者15例,腰椎间盘突出患者47例,进行常规扫描和PROSET冠状面腰骶部神经根成像,所有图像均经3D最大信号强度投影(MIP)后处理,观察脊神经根形态、走行及与突出椎间盘的关系.结果:15例志愿者PROSET成像均清楚显示硬膜囊、硬脊膜鞘外形及脊神经根、神经节和部分节后段的走行.47例腰椎间盘突出患者PROSET成像全部清楚显示突出椎间盘对神经根压迫及其程度.结论:PROSET序列对显示腰骶神经根解剖具有独特优势,可以为腰椎间盘突出时神经根受压情况的诊断提供依据.
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| 关 键 词： | 脊神经根 磁共振成像 选择性激励技术 |
Application of MR PROSET Technique in Diagnosing Lumbar Disc Protrusion |
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| WANG Hong,WANG Yun-ling,MA Jing-xu,DENG Jia-min. Application of MR PROSET Technique in Diagnosing Lumbar Disc Protrusion[J]. Chinese Computed Medical Imaging, 2011, 17(3) |
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| Authors: | WANG Hong WANG Yun-ling MA Jing-xu DENG Jia-min |
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| Affiliation: | WANG Hong,WANG Yun-ling,MA Jing-xu,DENG Jia-min Department of Radiology,Second Affiliated Hospital,Xinjiang Medical University 38 Nanhu east Rd.,Wulumuqi 830063,P.R.C. |
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| Abstract: | Purpose:To investigate the clinical value of MR PROSET technique in showing and diagnosing lumersacral nerveroots diseases.Methods:Conventional MRI sequence and PROSET sequence were performed in 15 healthy volunteers and 47 lumbar disc protrusion patients.Each case performed 3D maximum intensity projection(3D MIP).Spinal nerveroots were observed.Results:The dura,dura sheath,spinal nerveroot,ganglias,segments of the nerves posterior to the ganglions could be shown well with PROSET and could be observed from ... |
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| Keywords: | Spine nerve-root Magnetic resonance imaging Principle of selective excitation technique |
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