新生儿缺氧缺血性脑病在低磁场MRI的诊断价值  

The Value of Neonatal Hypoxic Ischemic Encephalopathy of MRI in Diagnosis

作　　者：黄亚辉[1] 王常青[1] 

机构地区：[1]湖南省石门县人民医院影像中心,湖南石门415300

出　　处：《中外医疗》2009年第31期10-10,共1页China & Foreign Medical Treatment

摘　　要：目的探讨低磁场MRI对新生儿缺氧缺血性脑病(HIE)的诊断价值。方法采用FRFSE和SE序列对92例HIE患儿进行MRI检查,分析MRI表现。结果92例新生儿中有77例脑水肿,T1WI皮质及皮质深部片状或迂曲状高信号及侧脑室周围深部脑白质高信号37例,蛛网膜下腔出血及硬膜下出血33例,脑实质出血7例,灰白质分界不清28例,T1WI双侧基底节高信号伴内囊后肢高信号消失6例。结论低磁场MRI对HIE有明显的诊断价值。Objective To investigate MRI in zhe diagnosis of hypoxic-ischemic encephalopathy（HIE） in Diagnosis Using FRFSE and SE sequenes.MRI was performed in 92 cases with HIE.MRI findings were alalyzed. Results Of 92 cases during theirneonatal period,brain ederna was seen in 77 ,bilateral basal ganglia hyperintensity on T IWI in 37 ,SAH orSDH in 33,loss of gray white matter differentiation in 28,cerebral hemorrhage in 7 ,bilateral basal ganglia hyperintensity on T1WI or accompanging loss of hyperintensity in zhe posterior limb of internal capsule in 6.Conclusion MRI is helpful for diagnosis HIE.

关 键 词：磁共振成像 新生儿 缺氧缺血性脑病 

分 类 号：R722[医药卫生—儿科]