| 多层螺旋CT血管成像在肾动脉瘤诊断中的价值 |
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| 引用本文： | 杜国智,李登维,王麒,魏立宏.多层螺旋CT血管成像在肾动脉瘤诊断中的价值[J].医学影像学杂志,2011,21(5):708-710. |
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| 作者姓名： | 杜国智 李登维 王麒 魏立宏 |
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| 作者单位： | 1. 四川省眉山市人民医院CT室,四川,眉山,620000
2. 泸州医学院附届医院CT室,四川,泸州,646000 |
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| 摘 要： | 目的:探讨多层螺旋CT血管成像在肾动脉瘤(RAA)中的诊断价值。方法:6例临床疑诊RAA患者经16层螺旋CT血管成像(MSCTA)。应用容积重建(VR)和最大密度投影(MIP),结合多平面重建(MPR)对肾动脉瘤显示情况进行评价。结果:6例均为单发,瘤体直径1.6~3.6cm。4例为囊状扩张,2例为梭形。多种图像与轴位图像结合能清晰地显示动脉瘤的解剖细节及其与周围器官的空间解剖关系。结论:多层螺旋CT血管成像具有无创、快捷、安全、准确性高的特点,可作为肾动脉瘤首选而有效的检查方法。
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| 关 键 词： | 肾动脉 动脉瘤 血管成像 体层摄影术 X计算机 |
The value of MSCTA in the diagnosis of renal artery aneurysm |
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| DU Guo-zhi,LI Deng-wei,WANG Qi,WEI Li-hong.The value of MSCTA in the diagnosis of renal artery aneurysm[J].Journal of Medical Imaging,2011,21(5):708-710. |
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| Authors: | DU Guo-zhi LI Deng-wei WANG Qi WEI Li-hong |
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| Institution: | DU Guo-zhi1,LI Deng-wei2,WANG Qi1,WEI Li-hong11.CT Division,Meishan Municipal People's Hospital,Meishan,Sichuan 620000,P.R.China2.CT Room,Affiliated Hospital of Luzhou Medical College,Sichuan 646000,P.R.China |
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| Abstract: | Objective:To study the application of 16-slice spiral computed tomographic angiography(MSCTA) in the diagnosis of renal artery aneurysm(RAA).Methods:Six patients with clinically suspected RAA underwent MSCTA.The data was reconstructed by volume reconstruction(VR),maximum intensity projection(MIP),with multiplanar reconstruction(MPR).We analyzed the renal artery aneurysm showed by 16 SCTA.Results:All of renal artery aneurysms were solitary.Aneurysms diameters were from 1.6 to 3.6 cm.Four cases with aneurysms... |
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| Keywords: | Renal artery Aneurysm Angiography Tomograhy X-ray computed |
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