| 直接三维增强MRV技术在下肢静脉血管造影中的应用 |
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| 引用本文： | 杜红,张勇,赵天平,张伟,杨雷振. 直接三维增强MRV技术在下肢静脉血管造影中的应用[J]. 实用放射学杂志, 2006, 22(7): 869-871 |
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| 作者姓名： | 杜红 张勇 赵天平 张伟 杨雷振 |
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| 作者单位： | 焦作市人民医院磁共振室 河南焦作454002 |
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| 摘 要： | 目的探讨直接三维增强MRV技术在下肢静脉血管造影中的应用。方法使用GE公司S igna 1.0T磁共振成像系统,对15例经手术、DSA或超声多普勒证实的下肢静脉疾病患者行MRV检查,观察直接三维增强MRV对下肢静脉病变的显示。结果15例患者均获得轮廓清晰、伪影少、信号强,且直观完整三维立体下腹、盆腔和下肢的深、浅静脉图像。结论直接三维增强MRV技术为一种良好的下肢静脉造影方法。
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| 关 键 词： | 磁共振成像 静脉造影术 下肢 |
| 文章编号： | 1002-1671(2006)07-0869-03 |
| 修稿时间： | 2005-07-15 |
Direct Three-dimensional Contrast-Enhanced MR Venography in Assessment of the Lower Extremity Veins |
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| DU Hong,ZHANG Yong,ZHAO Tian-ping,ZHANG Wei,YANG Lei-zhen. Direct Three-dimensional Contrast-Enhanced MR Venography in Assessment of the Lower Extremity Veins[J]. Journal of Practical Radiology, 2006, 22(7): 869-871 |
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| Authors: | DU Hong ZHANG Yong ZHAO Tian-ping ZHANG Wei YANG Lei-zhen |
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| Abstract: | Objective To evaluate the three-dimensional contrast-enhanced MR venography in assessment of the lower extremityveins.Methods 15 patients with lower extremity veins thrombosis confirmed by operation,DSA or ultrasonic were undergone directthree-dimensional contrast-enhanced MR venography using GE Signa 1.0T MR system.The demonstration of the lower extremity veins wasobserved.Results 3D deep or superficial vein images of low abdomen,pelvis and low extremity were acquired satisfactorily in all 15patients.Conclusion Direct three-dimensional contrast-enhanced MR venography is a favorable method in accessing lower extremity veins. |
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| Keywords: | MRI venography lower extremity |
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