方法通过对13例临床诊断为急性播散性脑脊髓炎的患儿进行回顾性分析，探讨该病的临床特点、治疗及预后。
Methods a retrospective analyses and study up on 13 children with the clinical diagnosis of ADEM to identify the clinical features, treatment and prognosis.
目的探讨儿童急性播散性脑脊髓炎（ADEM）的临床经过及随访结果，以期在诊治水平上有所提高。
Objective To explore the clinical course and follow-up of acute disseminated encephalomyelitis(ADEM)in children and improve the ability of diagnosis and therapy.
方法符合临床诊断标准的急性播散性脑脊髓炎患者21例，18例发病前有病毒感染或疫苗接种史。
Methods 21 cases of clinically proven ADEM were retrospectively reviewed. 18 patients had a history of viral infection or vaccination prior to the onset of ADEM.
结论急性播散性脑脊髓炎的MRI表现有定特征性，MRI具有重要诊断价值。
Conclusion ADEM carries certain characteristics on MRI. MRI is of great value in its diagnosis.
结论急性播散性脑脊髓炎的MRI表现有定特征性，MRI具有重要诊断价值。
Conclusion ADEM carries certain characteristics on MRI. MRI is of great value in its diagnosis.
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