| T2-tirm与3D-medic MRI序列在显示脊神经损伤中的效能比较 |
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| 引用本文： | 尤云峰,张森,鲍伟宇,肖全平,刘静.T2-tirm与3D-medic MRI序列在显示脊神经损伤中的效能比较[J].实用医学影像杂志,2011,12(2):69-71. |
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| 作者姓名： | 尤云峰 张森 鲍伟宇 肖全平 刘静 |
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| 作者单位： | 河南科技大学第三附属医院洛阳东方医院特检科,河南,洛阳,471003 |
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| 摘 要： | 目的比较T2-tirm序列和3D-medic序列显示脊神经解剖形态及病变的能力。方法 20例患者均经T2-tirm及3D-medic两种序列的脊神经成像,将获得的图像进行最大强度投影(MIP),多平面重组(MPR)及曲面重建(CPR)以充分显示脊神经损伤。以脊神经节后神经部分同层显示情况比较两种序列对脊神经解剖结构及病变的显示能力。结果 T2-tirm和3D-medic两种序列都能显示脊神经影像,但显示程度不同,3D-medic序列在显示脊神经解剖结构细节及病变方面优于T2-tirm序列。结论 3D-medic MRI神经成像术操作简单,能直观清晰地显示脊神经的走行,并提供较为可靠的脊神经局部解剖信息,值得在临床上推广使用。
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| 关 键 词： | 脊神经 神经成像 T2-tirm序列 3D-medic序列 磁共振成像 |
Comparison of the capability of T2-tirm vs 3D-medic MRI sequence in visualizing spinal nerve injuries |
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| You Yunfeng,Zhang Sen,Bao Weiyu,Xiao Quanping,Liu Jing.Comparison of the capability of T2-tirm vs 3D-medic MRI sequence in visualizing spinal nerve injuries[J].Journal of Practical Medical Imaging,2011,12(2):69-71. |
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| Authors: | You Yunfeng Zhang Sen Bao Weiyu Xiao Quanping Liu Jing |
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| Institution: | You Yunfeng,Zhang Sen,Bao Weiyu,Xiao Quanping,Liu Jing.Imaging Division,The Third Hospital Affiliated to Henan University of Science and Technology,Luoyangshi 471003,China |
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| Abstract: | Objective To compare the capability of T2-tirm vs 3D-medic MRI sequence in visualizing spinal nerve injuries.Methods Twenty patients with clinically suspected spinal nerve injury underwent neurography with T2-tirm and 3D-medic MRI sequences,subsequently,the source images were postprocessed by using maximum intensity projection(MIP),multiplanar reformation(MPR) and curved planar reformation(CPR) in order to visualize the spinal nerve injuries.The capability of the two sequences in visualizing the spinal nerv... |
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| Keywords: | Spinal nerve Neurography T2-tirm sequence 3D-medic sequence Magnetic resonance imaging |
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