256层ICT头颅血管成像对颅内动脉瘤的诊断价值

Diagnostic Value of 256-slice ICT Cerebral Angiography on Intracranial Aneurysms

目的:探讨256层ICT头颅血管成像对颅内动脉瘤的诊断价值.方法:回顾性分析35例自发性蛛网膜下腔出血患者,经CTA初步检查颅内动脉瘤后,做DSA检查或行手术治疗.结果:35例患者中检查出动脉瘤36例,前交通动脉瘤15例,后交通动脉瘤7例,大脑中动脉动脉瘤9例,大脑后动脉动脉瘤3例,双侧后交通动脉瘤同时存在1例.结论:256层ICT头颅血管成像快速又准确,是颅内动脉瘤筛选的一种安全、无创、有价值的首选影像学检查方法,能够为临床提供准确诊断结果.

Objective：To investigate the value of 256-slice intelligent computed tomography（ICT）cerebral angiogra-phy in the diagnosis of intracranial aneurysms. Methods：35 cases of spontaneous subarachnoid hemorrhage were ret-rospectively analyzed. After initially diagnosed as intracranial aneurysms by computed tomography angiography （CTA）,they underwent the digital subtraction angiography（DSA）examination or surgical treatment. Results：In the 35 patients,36 cases of aneurysm were checked out,in which 15 cases were anterior communicating aneurysms,7 cases were posterior communicating aneurysm,9 cases were middle cerebral aneurysms,3 cases were posterior cere-bral aneurysms,and 1 case was ambilateral posterior communicating aneurysm. Conclusion：The 256-slice ICT cere-bral angiography is the primary and valuable imaging examination method for screening intracranial aneurysm with the advantages of quickness,accuracy,safety,non-invasiveness,and it can provide accurate diagnosis for clinical doc-tors.