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颈动脉狭窄和粥样硬化斑块特征的MRI与CT分析 被引量:8

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摘要 目的探讨MRI与CT对颈动脉狭窄和粥样硬化斑块特征的评估能力。方法缺血性脑血管疾病患者14例,分别接受MRI与CT检查,对比两种检查方法诊断颈动脉狭窄和粥样硬化斑块的差异。结果 CT检查血管平均狭窄率25%,MRI检查血管平均狭窄率26%。MRI检查发现钙化38处,CT发现49处,CT检查中有21处小点状钙化MRI未能检出,10处MRI怀疑的钙化处CT未能检出。MRI发现4处斑块内有小灶出血,CT并未显示出斑块内的出血情况。结论 CT与MRI均能判断病变血管的管腔狭窄程度,而MRI对颈动脉粥样硬化斑块特征分析更确切。
出处 《白求恩军医学院学报》 2012年第2期124-125,共2页 Journal of Bethune Military Medical College
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