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摘要目的针对一组颅脑肿瘤和癫病人分别进行1.5 T和3.0 T MR扫描,分析其术前f MRI的长期可行性和局限性。方法研究纳入2000—2012年间的491例病人,于5台
Abstract Objective To evaluate the long-term feasibility and limitations of preoperative f MRI for 1.5T and 3.0T MR imaging of a group of brain tumor and epileptic patients. Methods The study included 491 patients between 2000 and 2012 at 5 units