CT与MRI诊断新生儿缺血缺氧性脑病的研究综述

A review of CT and MRI diagnosis of hypoxic-ischemic encephalopathy in neonates

新生儿缺血缺氧性脑病(HIE)主要是指在围产期由于宫内缺氧或者是窒息导致脑部发生的缺血缺氧性损害,不仅对新生儿的生命安全产生严重的危害,同时也是后期致残的重要病因之一。计算机断层扫描(CT)和核磁共振扫描(MRI)均是HIE临床常用的诊断方法,能够通过具有不同特征的影像学表现对疾病情况进行准确诊断,是选择临床治疗方案的重要依据。鉴于此,本文首先对HIE的病因病理进行简述,后重点对CT和MRI以及二者对比及联合应用于HIE诊断中的相关研究进行综述,以飨读者。

The neonatal hypoxic ischemic encephalopathy(HIE) is mainly refers to the perinatal asphyxia due to The neonatal hypoxic ischemic encephalopathy(HIE) is mainly refers to the perinatal asphyxia due to intrauterine hypoxia or hypoxic ischemic brain damage occurred, not only for the safety of newborns have serious harm, but also an important cause of late morbidity. Computed tomography(CT) and magnetic resonance imaging(MRI) is a method commonly used in clinical diagnosis of HIE, through with different characteristics of the imaging diagnosis of the disease, is an important basis for selection of clinical treatment. In view of this, firstly the etiology and pathology of HIE were introduced, after the related research of CT and MRI as well as the two contrast and combined with HIE in the diagnosis of key review to readers.