| 磁共振尿路成像对尿路梗阻和积水的诊断价值 |
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| 引用本文： | 韩悦.磁共振尿路成像对尿路梗阻和积水的诊断价值[J].天津医科大学学报,1999,5(4):51-52. |
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| 作者姓名： | 韩悦 |
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| 作者单位： | 天津医科大学第二医院磁共振室 |
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| 摘 要： | 目的 :探讨磁共振尿路成像 ( MRU)在尿路梗阻和积水诊断中的价值与限度。方法 :应用FASE技术对 38例经手术、病理证实的尿路梗阻病例行 MRU检查。结果 :MRU对梗阻性病变的梗阻部位和程度均能显示 ,准确率达 1 0 0 %。特别是对 IVU检查不显影或显影不良病例 ,MRU均能清楚显示。结论 :MRU不需要造影剂 ,是一种安全、无创的检查方法 ,对尿路梗阻的显示和诊断具有优势。
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| 关 键 词： | 磁共振成像 泌尿道 梗阻 肾盂积水 评价研究 |
THE DIAGNOSIS VALUE OF MR UROGRAPHY IN URINARY TRACT OBSTRUCTION AND HYDRONEPHROSIS |
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| HAN Yue,LIAN Zong cheng.THE DIAGNOSIS VALUE OF MR UROGRAPHY IN URINARY TRACT OBSTRUCTION AND HYDRONEPHROSIS[J].Journal of Tianjin Medical University,1999,5(4):51-52. |
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| Authors: | HAN Yue LIAN Zong cheng |
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| Abstract: | Objective:To evaluate the value and limit of MR urography in urinary tract obstruction and hydronephrosis Methods:38 patients with urinary tract obstruction and hydronephrosis were examined with heavily T2 weighted fast spinecho sequence All the patients were proved by operation Results:MR urography can show the level and degree of urinary tract obstruction in all the patients with a high accurace of 100%,especially in those who were not visualized or not satisfactory by IVU Conclusion:MR urography is a safe and non invasion examination method which does not require iodinated contrast material It is helpful in diagnosis of urinary tract obstruction |
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| Keywords: | magnetic resonance imaging urinary tract obstruction hydronephrosis evaluation |
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