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目的探讨64层螺旋CT血管造影诊断脑动脉瘤的应用价值。方法选取2011年1月至2012年11月收治的98例高度疑似脑动脉瘤患者,分别采用数字血管成像(DSA)和CT血管造影(CTA)两种检查方法进行诊断,观察其诊断率;并做患者接受度的调查。结果 DSA检查比CTA多检出1例患者,但两种检查结果差异无统计学意义(P>0.05);DSA和CTA两种检查方法接受度调查结果差异有统计学意义(P<0.05),CTA检查的接受度较DSA高。结论 CTA完全可以替代DSA作为脑动脉瘤的诊断标准,并且痛苦小、患者接受度高。
Objective To explore the value of 64-slice spiral CT angiography in the diagnosis of cerebral aneurysm. Methods From January 2011 to November 2012, 98 patients with highly suspected cerebral aneurysm were enrolled and diagnosed by digital angiography (DSA) and computed tomography angiography (CTA) respectively. The diagnostic rate was also observed. Do patient acceptance survey. Results One case of DSA was detected more than CTA, but there was no significant difference between the two methods (P> 0.05). There was significant difference between DSA and CTA (P <0.05) The acceptance of CTA is higher than that of DSA. Conclusions CTA can replace DSA as a diagnostic criteria for cerebral aneurysm, and it is less painful and patient-accepting.