早产儿脑白质损伤的影像学研究进展 神经系统高发病率的原因主要与早产儿脑白质损伤( white matterinjury,WMI)有关,尤其是脑室周围白质软化( periventricular leucomalacia,PVL)[1].本文主要就早产儿WMI的病因、病理改变,尤其是影像学诊断方法等方面进行综述,为早期诊断、早期
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There was no evidence of an effect on the incidence of adverse neuroradiological sequelae (severe periventricular haemorrhage and/or periventricularleucomalacia), or on the incidence of tachycardia.