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目的针对新生儿缺血缺氧性脑病按照磁共振不同扫描技术进行诊断的实际效果加以分析。方法在本院于2015年3月至2017年3月间接收的新生儿缺血缺氧性脑病1690例,分别给予常规MRI、磁共振扩散加权成像(DWI)以及磁敏感加权成像(SWI)检测,针对检测结果间的差异进行对比。结果在本次检测中,常规MRI检测中仅1530例得到确诊,共发现有2013个病变部位,而在DWI检测下,本组患儿中1610例得到确诊,共发现有2123个病变部位。在三种序列共同检测中,本组患儿均得到确诊,检出2201个病灶。结论常规MRI在检验新生儿缺血缺氧性脑病中存在有一定局限性,辅助使用DWI、SWI进行检测,可有效提升磁共振技术在诊断新生儿缺血缺氧性脑病中的准确性。
Objective To analyze the actual effect of diagnosis of neonatal hypoxic-ischemic encephalopathy according to different magnetic resonance scanning techniques. Methods A total of 1690 neonatal hypoxic-ischemic encephalopathy patients received in our hospital from March 2015 to March 2017 were randomly divided into conventional MRI, diffusion weighted imaging (DWI) and magnetic susceptibility weighted imaging (SWI) , For the differences between test results were compared. Results In this test, only 1530 cases were diagnosed by routine MRI, and 2013 lesions were found. Under the DWI test, 1610 cases were diagnosed and 2123 lesions were found. In the three series of common detection, the children were diagnosed in this group, 2201 lesions were detected. Conclusion Conventional MRI has some limitations in the examination of neonatal hypoxic-ischemic encephalopathy. It can be used to detect DWI and SWI, which can improve the accuracy of magnetic resonance imaging in the diagnosis of neonatal hypoxic-ischemic encephalopathy.