颈动脉狭窄和粥样硬化斑块的CT与MRI应用价值比较

目的探讨MRI与CT诊断颈动脉狭窄以及粥样硬化斑块的临床价值。方法选取2013~2015年我院收治的缺血性脑血管病患者,均行MRI与CT检查。结果两种检查方式的图像质量评价满意率无显著差异,血管狭窄检出率无显著差异。MRI发现钙化76处,CT107处,48处小点状钙化CT检出而MRI未检出,23处钙化MRI扫描发现而CT未发现。MRI检出11处斑块出血,CT扫描未发现。结论 CT与MRI均能够有效提供质量较高的影像学资料,可以有效判断颈动脉的狭窄情况,而MRI显示颈动脉斑块的特征更明确。

Objective to study the MRI and CT in the diagnosis of carotid artery stenosis and the clinical value of atheroselerotic plaques. Methods select our hospital from 2013 to 2015 in ischemic cerebrovascular dis- ease, were performed MRI and CT examination. Results two inspection ways of image quality evaluation satisfac- tion there was no significant difference, vascular stenosis was no significant difference. 76 of MRI finding calcifica- tion, CT107, 48 place small punctate calcification CT and MRI detection detection 23 calcification MRI scan and CT was not found. MRI detected at 11 plaque hemorrhage, a CT scan was not found. Conclusion CT and MRI are effective imaging to provide high quality data, can effectively judge the stenosis of carotid artery, and MRI showed the characteristics of carotid plaques more clear.