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摘要目的利用个体数据汇总分析评价MR弹性成像(MRE)诊断非酒精性脂肪肝病人肝纤维化分级准确性。方法通过系统性文献检索,检索出利用MRE(60~62.5 Hz)诊断非酒精性脂肪肝肝纤维化分级并有肝组织活检作为金标准的研究,同时联系研究作者取得个体数据。通过汇总分析,计
Abstract Objective To evaluate the classification accuracy of liver fibrosis in patients with non-alcoholic fatty liver by MR elastography (MRE). Methods A systematic literature search was conducted to identify the use of MRE (60-62.5 Hz) to diagnose non-alcoholic fatty liver fibrosis grading and liver biopsy as the gold standard. Individual data were also obtained in association with the study authors. Through the summary analysis,