| FLAIR 成像技术在颅脑疾病中的应用 |
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| 引用本文： | 田伟,戴建平,刘翔,王振常. FLAIR 成像技术在颅脑疾病中的应用[J]. 中国医学影像技术, 2000, 16(2): 106-107 |
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| 作者姓名： | 田伟 戴建平 刘翔 王振常 |
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| 作者单位： | 北京同仁医院放射科!北京100730(田伟，王振常)，北京市神经外科研究所神经影像室(戴建平，刘翔) |
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| 摘 要： | 目的 评价ＦＬＡＩＲ（液体反转恢复）序列在颅疾病中临床应用价值。方法 对７３例颅脑疾病患者行快速自旋回波（ＦＳＥ）序列及ＦＬＡＩＲ序列扫描。比较ＦＬＡＩＲ序列及Ｔ２像在显示颅病变的差异。结果 在７３例颅脑疾病中，ＦＬＡＩＲ共显示病灶１８７个，而Ｔ２加权像只显示１２６个。有６１个病灶仅在ＦＬＡＩＲ图像中显示，１０５个病灶的内部结构、边界在ＦＬＡＩＲ像较Ｔ２像显示清晰。结论 ＦＬＡＩＲ像显示颅脑中邻过
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| 关 键 词： | 脑 磁共振成像 液体反转恢复 |
| 收稿时间： | 1999-09-26 |
| 修稿时间： | 1999-09-26 |
The Appl ication of FLAIR in Cerebral Disease |
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| TIAN Wei,DAI Jian-Ping,LIU Xiang and WANG Zhen-Chang. The Appl ication of FLAIR in Cerebral Disease[J]. Chinese Journal of Medical Imaging Technology, 2000, 16(2): 106-107 |
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| Authors: | TIAN Wei DAI Jian-Ping LIU Xiang WANG Zhen-Chang |
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| Affiliation: | Department of Radiology , Beijing Tongren Hospital , Beijing 100730 , China;Department of Radiology , Beijing Tongren Hospital , Beijing 100730 , China;Department of Radiology , Beijing Tongren Hospital , Beijing 100730 , China |
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| Abstract: | Purpose To evaluate the application of FLAIR in cerebral disease. Methods 73 cases with varied brain disease were studied with FLAIR sequence and FSE.The appearance of FLAIR sequence with T 2 weighted sequence in the detection of cerebral diseases were analysed. Results There were 126 lesions on T 2 weighted images while 187 lesions were detected on FLAIR images (including 61 lesions only could be seen on FLAIR images).The inter structure and border of 105 lesions on FLAIR images were showed better than on T 2 weighted images. Conclusion FLAIR is superior to T 2 weighted image for detecting the border extent and inter structure of cerebral lesions. [ |
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| Keywords: | Brain MRI Fluid attenuated inversion recovery |
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