急性播散性脑脊髓炎（ＡＤＥＭ）是一组由于感染-变态反应而发生的中枢神经系统脱髓鞘疾病。临床上常继发于感染、出疹性疾病或预防接种之后。近年来,随着影像学技术的进展,ＭＲＩ检查已成为诊断的主要手段,但国内尚未见此方面的报道。我们报道２例患儿的临床资料,并结合文献分 Acute disseminated encephalomyelitis (ADEM) is a group of central nervous system demyelinating diseases that occur due to infection-allergic reactions. Often secondary to clinical infection, rash disease or after vaccination. In recent years, with the progress of imaging technology, MRI examination has become the main means of diagnosis, but has not yet been reported in this area. We report 2 cases of children with clinical data, combined with the literature points