新生儿颅内出血是新生儿期主要死亡原因之一,以往诊断仅根据临床表现或尸解结果,两者相符率甚低,误诊率高达65.2%。自1972年CT扫描技术问世以来,由于它对身体各器官疾病的诊断上发挥了独特的作用,已成为放射诊断学领域中的一个重要组成部分。CT在儿科亦广泛应用,特别是新生儿颅内出血,具有非侵入性,诊断精确性,相对安全性及无痛 Neonatal intracranial hemorrhage is one of the main causes of death in neonatal period. In the past, the diagnosis was only based on clinical manifestations or autopsy results. The coincidence rate between the two was very low, and the rate of misdiagnosis was as high as 65.2%. Since the advent of CT scanning technology in 1972, it has become an important part of diagnostic radiology because of its unique role in the diagnosis of various organ diseases. CT is also widely used in pediatrics, especially neonatal intracranial hemorrhage, with non-invasive, diagnostic accuracy, relative safety and painless