| 开放式低场MRI动态增强扫描在上腹部疾病诊断中的应用 |
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| 引用本文： | 张腊喜,陈涛,徐敢,郑浩,樊蓉,潘雨晴.开放式低场MRI动态增强扫描在上腹部疾病诊断中的应用[J].实用临床医学(江西),2011,12(2):83-88. |
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| 作者姓名： | 张腊喜 陈涛 徐敢 郑浩 樊蓉 潘雨晴 |
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| 作者单位： | 张腊喜,陈涛,徐敢,樊蓉,潘雨晴,ZHANG La-xi,CHEN Tao,XU Gan,FAN Rong,PAN Yu-qing(九江学院附属医院放射科,江西,九江,332000);郑浩,ZHENG Hao(九江学院附属医院骨科,江西,九江,332000) |
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| 摘 要： | 目的 评估低场MRI 动态增强检查在上腹部病变诊断中的应用价值.方法 收集行低场MRI 检查的上腹部病变患者90例,所有病例均做平扫及动态增强扫描,动态后即刻扫描T1WI/ SE得到普通增强扫描图像.将取得的MRI 平扫+普通增强形态学及MRI平扫+动态增强形态学+动态曲线在上腹部病变的定性影像诊断与病理结果的诊断符合率进行比较.结果 MRI平扫+动态增强+动态曲线在上腹部病变的定性影像诊断与病理诊断的符合率为89.7%,MRI 平扫+普通增强为75.8%.MRI 平扫+动态增强形态学+动态曲线对于检查上腹部病变的定性影像诊断的能力明显优于MRI 平扫+普通增强形态学,差异具有统计学意义(P=0.031).结论 低场MRI动态增强检查对于鉴别上腹部肿块的良恶性有突出显著的作用,对病变的定性、定位、划定边界优于常规自旋回波增强扫描.
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| 关 键 词： | 低场 上腹部病变 动态增强 |
Application of Open Low-field MRI Dynamic Contrast-enhanced Scanning in Epigastric Diseases |
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| ZHANG La-xi,CHEN Tao,XU Gan,ZHENG Hao,FAN Rong,PAN Yu-qing.Application of Open Low-field MRI Dynamic Contrast-enhanced Scanning in Epigastric Diseases[J].Practical Clinical Medicine,2011,12(2):83-88. |
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| Authors: | ZHANG La-xi CHEN Tao XU Gan ZHENG Hao FAN Rong PAN Yu-qing |
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| Affiliation: | ZHANG La-xia,CHEN Taoa,XU Gana,ZHENG Haob,FAN Ronga,PAN Yu-qinga(a.Department of Rontgenology,b.Department of Orthopaedics,Jiujiang University Affiliated Hospital,Jiujiang 332000,China) |
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| Abstract: | Objective To evaluate the application of the low-field MRI dynamic contrast-enhanced examination for the diagnosis of epigastric lesions.Methods Ninety cases of epigastric lesions diagnosed with low-field MRI underwent dynamic enhanced scanning,and the enhanced T1WI/SE was obtained.The coincidence rate of the qualitative imaging diagnosis(MRI scan,contrast-enhanced MRI,dynamic contrast-enhanced MRI,and dynamic curve) and the pathological diagnosis was compared.Results The coincidence rate of MRI scan,dynami... |
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| Keywords: | MRI |
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