| FLAIR成像技术在脑缺血疾病中的应用 |
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| 引用本文： | 梁东群,汤艳平.FLAIR成像技术在脑缺血疾病中的应用[J].现代医用影像学,2006,15(6):259-260. |
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| 作者姓名： | 梁东群 汤艳平 |
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| 作者单位： | 新疆石河子大学医学院一附院CT、MRI室,832008 |
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| 摘 要： | 目的：探讨快速液体衰减反转恢复(FAST FLAIR)序列在脑部疾病诊断中的应用价值。材料与方法：54例脑缺血性疾病患者同时行T_2加权FSE序列和FLAIR序列检查。结果：FLAIR序列显示异常信号病灶213个,T_2加权FSE序列显示异常信号病灶162个,而且前者比后者边界显示清晰。结论：FLAIR序列在发现病灶数目,病灶与周围脑实质的对比度明显优于T_2加权FSE序列。FLAIR序列在脑缺血性疾病诊断中的有较高的价值
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| 关 键 词： | 大脑 MR 快速液体衰减反转恢复序列(FAST FLAIR) |
FLAIR Technique to Use for Diagnosis Brain Bloodless Diseases |
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| Liang Dongqun,Tang Yanping.FLAIR Technique to Use for Diagnosis Brain Bloodless Diseases[J].Modern Medical Imagelogy,2006,15(6):259-260. |
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| Authors: | Liang Dongqun Tang Yanping |
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| Institution: | Liang Dongqun Tang Yanping Department of CT&MRI First Hospital of University Shihezi Xinjiang 832008 |
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| Abstract: | Purpose: To study the value of FLAIR in cerebral diseases.Materials and Methods: 54 patients of cerebral diseases were ferfonned FLAIR and T_2-weighted fast spinecho sequence prospectively and a comparative study of T_2-weighted and FLAIR imaging was made.Results: FLAIR sequence demonstrated 213 foci of lesions,whereas T_2-weighted showed 162 foci of lesions.The former was more sen- sitive than the later.Conclusion: FLAIR sequence is superior to T_2-weighted in the detection of cerebral lesions.FLAIR has been suggested to be a routine imaging sequence of choice in the brain an important value in diagnosing brain disease. |
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| Keywords: | Brain MR FSE T_2 FAST FLAIR |
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