Magnetic resonance diffusion tensor imaging-based evaluation of optic-radiation shape and position in meningioma

查看全文 作　　者：Xueming [1]Lv;Xiaolei [1]Chen;Bainan [1]Xu;Jiashu [1]Zhang;Gang [1]Zheng;Jinjiang [1]Li;Fangye [1]Li;Guochen [1]Sun

机构地区：[1]Department of Neurosurgery,Chinese PLA General Hospital Chinese PLA Postgraduate Medical School,Beijing 100853,China

出　　处：《Neural Regeneration Research》索引2012年第7卷第9期,共6页

基　　金：supported by the National Natural Science Foundation of China,No.30800349;the Natural Science Foundation of Beijing,No.7102145 摘　　要：Employing magnetic resonance diffusion tensor imaging, three-dimensional white-matter imaging and conventional magnetic resonance imaging can demonstrate the tumor parenchyma, peritumoral edema and compression on surrounding brain tissue. A color-coded tensor map and three-dimensional tracer diagram were applied to clearly display the optic-radiation location, course and damage. Results showed that the altered anisotropy values of meningioma patients corresponded with optic-radiation shape, size and position on both sides. Experimental findings indicate that the magnetic resonance diffusion tensor imaging technique is a means of tracing and clearly visualizing the optic radiation. 关键词：磁共振成像扩散张量光辐射脑膜瘤位置形状评价三维成像

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Magnetic resonance diffusion tensor imaging-based evaluation of optic-radiation shape and position in meningioma

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