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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目的应用MR扩散张量成像对脑室周围白质软化症(pvl)患儿和正常婴幼儿进行比较。
Objective To compare pediatric patients with periventricular leukomalacia (PVL) with normal children by using diffusion tensor MR imaging.
目的探讨儿童侧脑室周围白质软化症(pvl)的临床和核磁共振(MRI)特征。
Objective To investigate the clinical and MRI characteristic of periventricular leukomalacia (PVL) in children.
目前还没有任何证据证实会发生神经放射学的不良后遗症（严重的周边血管出血和或脑室周围白质软化症）或发生心搏过速。
There was no evidence of an effect on the incidence of adverse neuroradiological sequelae (severe periventricular haemorrhage and/or periventricular leucomalacia), or on the incidence of tachycardia.
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