| 门静脉病变64层螺旋CT门静脉造影检测 |
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| 引用本文： | 万勇,李金萍,李涛,姜慧杰.门静脉病变64层螺旋CT门静脉造影检测[J].亚太传统医药,2010,6(1):57-59. |
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| 作者姓名： | 万勇 李金萍 李涛 姜慧杰 |
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| 作者单位： | 哈尔滨医科大学附属第二临床医学院,黑龙江哈尔滨,150086 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目(11541166) |
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| 摘 要： | 目的:探讨64层螺旋CT门静脉造影重建技术对门静脉病变中的诊断价值。方法:对70例门静脉系统疾病患者行MSCT门静脉造影,重建技术有多平面重建(MPR)、最大密度投影(MIP)和容积再现(VR)。结果:肝动脉—门静脉瘘5例,门静脉栓塞41例,门静脉海绵样变5例,肝硬化门静脉高压侧枝循环形成8例,良性病、恶性病变门静脉受压改变16例。多层螺旋CT血管重建技术MIP及各种角度及厚度的VR能清楚显示门脉主干的病变,邻近肿瘤对门脉的侵犯和门脉的侧支血管;MPR较直观地显示了病变整体形态、范围及门静脉管腔变窄程度。结论:MSCT门静脉造影重建技术是显示门静脉病变的有效诊断方法。
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| 关 键 词： | 64层螺旋CT 血管重建 门静脉病变 |
Diagnosis Evaluation of Portal Vein Diseases by 64-Slice Spiral CT Portal Vein Angiography Reconstruction |
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| Wan Yong,Li Jinping,Li Tao,Jiang Huijie.Diagnosis Evaluation of Portal Vein Diseases by 64-Slice Spiral CT Portal Vein Angiography Reconstruction[J].Asia-Pacific Traditional Medicine,2010,6(1):57-59. |
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| Authors: | Wan Yong Li Jinping Li Tao Jiang Huijie |
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| Institution: | (Second Clinical Medical College of Harbin Medical University, Harbin 150086, China) |
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| Abstract: | Objective:To evaluate the diagnosis value of portal vein angiography reconstruction in portal vein diseases using 64-slice spiral CT.Methods:70 cases of portal vein diseases were underwent portal vein reconstruction with 64-slice spiral CT, including multiplanar reconstruction (MPR), maximum intensity projection (MIP) and volume rendering (VR).Results:5 cases hepatic artery portal fistula. Portal vein thrombus 41cases.Portal sponge degeneration 5 cases.8 cases the collateral circulation of portal hypertensi... |
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| Keywords: | 64-slice spiral CT Vascular reconstruction Portal vein diseases |
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