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doi：10.3969/j.issn.1007-614x.2014.1.54
摘 要 目的：探讨磁共振对早产儿脑损伤的临床诊断意义。方法：对100例早产儿行头颅磁共振检查。结果：早产儿脑损伤的发生率44%，脑室周围白质软化(PVL)发生率13%，颅内出血(ICH)发生率30%，脑室周围白质区出血级梗死(PVH-PVHI)发生率3%，脑室周围-脑室内出血(PVH-IVH)发生率10%，蛛网膜下腔出血及脉络丛出血发生率3%，脑实质、小脑、脑干出血发生率14%。不同胎龄早产儿PVL、ICH比较，差异有统计学意义。结论：磁共振检查对早产儿脑白质损伤的诊断提供了准确的影像学依据。
关键词 早产儿 脑损伤 磁共振
Abstract Objective：To investigate Clinical significance of magnetic resonance imaging(MRI) in brain damage in premature infants.Methods：One hundred of premature infants were detected by MRI.Results：The incidence of brain injury in premature infants was 44%.The incidence of periventricular leukomalacia(PVL) was 13% ......
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