摘要
目的评价64层螺旋CT血管造影(CTA)在颅内动脉瘤术后复查中的临床应用价值。资料与方法对21例颅内动脉瘤患者接受手术治疗后行64层螺旋CTA检查,图像后处理方法包括多平面重组(MPR)、容积再现(VR)及最大密度投影重组(M IP)。结果使用钛制动脉瘤夹者,64层螺旋CTA可以清楚显示动脉瘤体消失、载瘤动脉与动脉瘤夹之间的关系及动脉瘤夹的数量和位置。结论64层螺旋CTA可以作为采用钛制动脉瘤夹治疗患者的术后随访工具。
Objective To investigate the value of CT angiography (CTA) in the evaluation of postoperative intracranial aneurysms with 64-slice CT. Materials and Methods 21 patients with postoperative intracranial aneurysms were studied with CTA using 64-slice helical CT. MPR, VR and MIP techniques were used to evaluate the postoperative intraeranial aneurysms. Results For intracranial aneurysms treated with titanium clips, CTA clearly reveal disappearance of the aneurysm, relationship between the parent vessel and aneurysm clips, and quantity and location of aneurysm clips. Conclusion CTA with 64-slice helical CT could be used as a tool for postoperative follow up of patients with the aneurysms treated with titanium clips.
出处
《临床放射学杂志》
CSCD
北大核心
2008年第10期1303-1305,共3页
Journal of Clinical Radiology