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目的探讨多排螺旋CTA在缺血性脑梗死中的诊断价值。方法选取2011年6月-2012年12月在我科就诊的怀疑缺血性脑梗死患者52例,依次行64排螺旋CTA和数字减影血管造影术(DSA),并对两种方法诊断结果的检出数进行对比。结果两种成像方法检出脑动脉斑块形成的例数相近,其总检出数和总检出率无统计学差异(P>0.05)。结论多排螺旋CTA能够清晰、逼真地对脑血管成像,提供全面而又准确的影像学信息,拥有和DSA相近的疾病检出率,对诊断缺血性脑梗死具有重要价值。
Objective To investigate the diagnostic value of multislice helical CTA in ischemic cerebral infarction. Methods Fifty-two patients with suspected ischemic stroke who were treated in our department between June 2011 and December 2012 were selected, and 64-slice spiral CT angiography (DSA) and digital subtraction angiography (DSA) were performed sequentially. The diagnostic results of the two methods Check the number of comparison. Results There was no significant difference between the two detection methods in detecting the number of cerebral arterial plaque formation (P> 0.05). Conclusion Multi-slice spiral CTA can provide clear and realistic imaging of cerebrovascular, provide comprehensive and accurate imaging information, and have the same detection rate as DSA, which is of great value in the diagnosis of ischemic cerebral infarction.