脑缺氧缺血性损伤和颅内出血是新生儿重度窒息后两种主要颅内病变，常引起新生儿死亡和其后神经系统发育障碍。如何防治显得尤为重要，近年来我们应用头颅ＣＴ对一批重度窒息儿进行苯巴比妥预防颅内病变的对照研究，现着重探讨ＣＴ影像学表现，并结合文献对其临床和ＣＴ特点及 Hypoxic-ischemic brain injury and intracranial hemorrhage are two major intracranial lesions of neonates with severe asphyxia, often resulting in neonatal death and subsequent neurodevelopmental disorders. How to prevent and treat appears to be of particular importance. In recent years, we applied CT to a series of severe asphyxia in patients with intracranial lesions phenobarbital control study, we now explore the CT imaging findings, combined with the literature on its clinical and CT features and