| 菲立磁增强MRI检测肝脏局灶性病变的初步报告 |
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| 引用本文： | 梁碧玲,黄穗乔,张雪辉,沈君,孙颖,钟镜联,叶瑞心,云文娟,邱连葵.菲立磁增强MRI检测肝脏局灶性病变的初步报告[J].临床放射学杂志,2001,20(4):259-262. |
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| 作者姓名： | 梁碧玲 黄穗乔 张雪辉 沈君 孙颖 钟镜联 叶瑞心 云文娟 邱连葵 |
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| 作者单位： | 中山医科大学孙逸仙纪念医院放射科 |
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| 摘 要： | 目的 探讨菲立磁增强磁共振在肝脏局灶性病变中的诊断价值。材料与方法 对21例怀疑肝脏肿瘤的患者进行常规肝脏平扫和菲立磁增强扫描，分析增强前后T2WI检测病灶数目以及肝脏、病灶、脾脏信号强度的变化。结果 菲立磁增强明显降低正常肝脏的信号强度、而病灶的信号强度无明显变化，病灶－肝脏的信号强度比增加；菲立磁增强可清晰地显示病变并可发现更多的病变。结论 菲立磁增强在检测肝脏局灶性病变中敏感性高。
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| 关 键 词： | 对比剂 磁共振成像 肝肿瘤 菲立磁增强 |
| 修稿时间： | 2000年10月19 |
Feridex-enhanced MRI for the Detection of Focal Hepatic Lesions: A Preliminary Report |
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| LIANG Biling,HUANG Suiqiao,ZHANG Xuehui,et al..Feridex-enhanced MRI for the Detection of Focal Hepatic Lesions: A Preliminary Report[J].Journal of Clinical Radiology,2001,20(4):259-262. |
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| Authors: | LIANG Biling HUANG Suiqiao ZHANG Xuehui |
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| Institution: | LIANG Biling,HUANG Suiqiao,ZHANG Xuehui,et al. Department of Radiology,Sun Yat Sen Memorial Hospital,Sun Yat Sen University of Medical Sciences,Guangzhou,Guangdong Province 510120,P.R.China |
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| Abstract: | Objective To evaluate Feridex enhanced MRI in the diagnosis of focal hepatic lesions.Materials and Methods Conventional plain and Feridex enhanced MR scanning was performed in 21 cases with suspected hepatic neoplasm. The number of lesions on T 2WI, and the signal intensity of liver, spleen and lesions demonstrated on plain and enhanced scans were observed and analyzed.Results After the injection of Feridex, the signal intensity of normal liver tissue reduced significantly, while the signal intensity of lesions showed no marked changes. Feidex enhanced MRI clearly displayed more lesions on T 2WI than plain scanning did.Conclusion Feridex enhanced MRI is very sensitive in detecting focal hepatic lesions. |
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| Keywords: | Hepatic neoplasm Contrast material MRI |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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