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目的：探讨症状性癫痫的病因及ＭＲＩ在其治疗中的指导作用。方法：对２１６例症状性癫痫患者采用ＳＩＥＭＥＮＳＭＡＧＮＥＴＯＭ０．２Ｔ永磁型低场ＭＲ机，ＳＥ脉冲序列分别作轴状位、矢状位、冠状位三维扫描。结果：本组病人ＭＲＩ阳性者占６１．６％（１３３／２１６），其所揭示的病因共有１４种之多，但以脑软化、脑梗死、脑萎缩、肿瘤、先天发育畸形、感染、海马硬化等较多见。结论：ＭＲＩ可为症状性癫痫确定治疗方向和选择治疗方法提供可靠而详尽的资料
Objective: To explore the etiology of symptomatic epilepsy and the guiding role of MRI in its treatment. Methods: Seventy-six patients with symptomatic epilepsy were treated with SIEMENSMAGNETOM0.2T permanent magnet low-field MR machine. The SE pulse sequences were taken as axial, sagittal and coronal planes, respectively. Results: There were 61.6% (133/216) MRI positive patients in this group. The etiology revealed a total of 14 kinds of etiology. However, the etiology of cerebral edema, cerebral infarction, brain atrophy, tumor, congenital malformation, infection, hippocampus Hardened more see. Conclusion: MRI can provide reliable and detailed information for the determination of the treatment direction and the selection of treatment for symptomatic epilepsy