| 微小脑膜瘤的MRI诊断 |
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| 引用本文： | 李杰,孙钢,朱仕芳,丁娟,郁冰冰,邓勇. 微小脑膜瘤的MRI诊断[J]. 医学影像学杂志, 2005, 15(11): 925-926 |
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| 作者姓名： | 李杰 孙钢 朱仕芳 丁娟 郁冰冰 邓勇 |
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| 作者单位： | 济南军区总医院放射科磁共振室,山东,济南,250031 |
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| 摘 要： | 目的:探讨磁共振影像对微小脑膜瘤的诊断价值。方法:回顾性分析8例微小脑膜瘤磁共振影像。结果:微小脑膜瘤于常规T1WI呈等信号(7/8)或等低信号(1/8)。T2WI呈略低信号(6/8)或呈等信号(2/8),T1WI增强扫描呈均匀高信号。结论:微小脑膜瘤少见,磁共振可对其做出正确诊断。
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| 关 键 词： | 脑膜瘤 磁共振成像 |
| 文章编号： | 1006-9011(2005)11-0925-02 |
| 收稿时间： | 2005-08-02 |
| 修稿时间： | 2005-09-02 |
MRI diagnosis of micromeningioma |
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| LI Jie , SUN Gang, ZHU Shi-fang ,et al.. MRI diagnosis of micromeningioma[J]. Journal of Medical Imaging, 2005, 15(11): 925-926 |
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| Authors: | LI Jie SUN Gang ZHU Shi-fang et al. |
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| Affiliation: | Department of Radiology, Jinan Military General Hospital, Jinan 250031, China |
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| Abstract: | Objective:To investigate the value of MRI in the diagnosis of micromeningioma.Methods:MRI features of 8 cases were analyzed retrospectively.Results:The intensity of micromeningioma on MRI included equel intensity on T_1WI(7/8),or mixed intensity with equal and less lower intensity on T_1WI(1/8),less lower intensity on T_2WI(6/8) and equal intensity on T_2WI(2/8) with spin-echo sequence.High intensity on T_1WI(8/8) with Gd-DTPA enhanced in all patients.Conclusion:Micromeningioma is an uncommon disease and can be diagnosed with MRI. |
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| Keywords: | Meningioma Magnetic resonance imaging |
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