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1头部CT头部CT能准确直观显示脑水肿、脑组织坏死和颅内出血等损害,且具有直观和可重复性操作的特点。在国内,多用于新生儿早期脑损伤诊断及预后随访评估。头颅CT不仅能区别HIE或是ICH,还能确切地对出血部位定位,CT检查可作为围产期窒息患儿脑损伤的首要手段,以便早诊断,及时采取治疗措施。颅脑CT能够对脑出血、脑皮质发育情况及颅脑畸形做出明确诊断,对于PVL终末期有较高的特异性,颅脑CT应作为辅助手段。
1 head CT CT head can accurately and intuitively display brain edema, brain tissue necrosis and intracranial hemorrhage and other damage, and intuitive and reproducible operation characteristics. In China, mostly used for early diagnosis of neonatal brain injury and follow-up assessment of prognosis. Head CT can not only distinguish between HIE or ICH, but also the exact location of the bleeding site, CT examination can be used as perinatal asphyxia in children with primary means of brain damage in order to early diagnosis and timely treatment. Brain CT can make a clear diagnosis of intracerebral hemorrhage, cerebral cortex development and craniocerebral malformations, and has a high specificity for the terminal stage of PVL. Brain CT should be used as an auxiliary method.