双源CT脑灌注在脑梗塞中的应用

发布时间：2018-02-24 22:05

本文关键词： 双源CT 脑灌注脑梗塞应用　出处：《现代医用影像学》2016年05期 　论文类型：期刊论文

【摘要】：目的:探讨双源CT脑灌注在脑梗塞中的应用。材料与方法:选取2015年5月~2016年5月我院接待的38例疑似脑梗患者为研究对象,采用回顾分析法,均给予双源CT脑灌注,观察其应用效果。结果:本组38例患者经CT平扫,仅13例为脑缺血病变,通过双源CT脑灌注发现,脑组织缺血部位和其临床症状一致,均有异常低灌区;病灶中心的血流量、血容量均低于正常值,达峰时间、血流通过时间均高于正常值,差异有统计学意义(P0.05);所有患者均见不同程度大脑动脉狭窄。结论:双源CT脑灌注应用于脑梗,具有一定的特异性与敏感性,了解了病变范围、部位等,为临床治疗及预后评估提供了可靠依据。
[Abstract]:Objective: to explore the application of dual-source CT cerebral perfusion in cerebral infarction. Materials and methods: 38 patients with suspected cerebral infarction received in our hospital from May 2015 to May 2016 were selected as study objects. Results: among the 38 cases, only 13 cases were cerebral ischemic lesions. The cerebral ischemia site and clinical symptoms were consistent with the clinical symptoms, and the blood flow in the center of the lesion was found to be abnormal, and the blood flow in the center of the lesion was found to be the same as that in the center of the lesion, and the blood flow in the center of the lesion was found to be the same with the clinical symptoms. The blood volume was lower than the normal value, the peak time and blood flow transit time were higher than the normal value, the difference was statistically significant (P 0.05), and all the patients had different degrees of cerebral artery stenosis. Conclusion: dual source CT perfusion can be used in cerebral infarction. It has a certain specificity and sensitivity. It can provide reliable basis for clinical treatment and prognosis evaluation.
【作者单位】：江苏省泰州市人民医院医学影像科;
【分类号】：R743.3;R816.1

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