CAJ | 학술논문

目的对比分析三维螺旋CT血管造影(3D - CTA)和三维数字减影血管造影(3D -DSA)在颅内动脉瘤影像诊断中的价值.方法对2009年6月至2010年6月期间因自发性蛛网膜下腔出血(sSAH)入院临床拟诊颅内动脉瘤的46例患者同时进行头颅3D -CTA和3D - DSA检查.研究并比较动脉瘤的检出情况、瘤颈显示情况、瘤体与载瘤动脉的关系等影像特点.结果 46例患者,阴性3例,余43例患者共检出52个动脉瘤.将3D -CTA和3D - DSA检查的准确性进行比较,差异无统计学意义.结论 3D -CTA可作为sSAH病因诊断的首选检查方法,但结合3D - DSA可以获得更多的信息,进而为治疗动脉瘤制定出最佳方案.
목적 대비분석삼유라선CT혈관조영(3D - CTA)화삼유수자감영혈관조영(3D -DSA)재로내동맥류영상진단중적개치.방법 대2009년6월지2010년6월기간인자발성주망막하강출혈(sSAH)입원림상의진로내동맥류적46례환자동시진행두로3D -CTA화3D - DSA검사.연구병비교동맥류적검출정황、류경현시정황、류체여재류동맥적관계등영상특점.결과 46례환자,음성3례,여43례환자공검출52개동맥류.장3D -CTA화3D - DSA검사적준학성진행비교,차이무통계학의의.결론 3D -CTA가작위sSAH병인진단적수선검사방법,단결합3D - DSA가이획득경다적신식,진이위치료동맥류제정출최가방안.
Objective To compare the diagnostic values of 3 - dimention computed tomography angiography (3D - CTA ) and 3 - dimention digital subtraction angiography ( 3D - DSA) in intracranial aneurysms.Methods Forty -six patients with spontaneous subarachnoid hemorrhage (sSAH) admitted from June 2009 to June 2010 performed 3D - CTA and 3D - DSA examinations.The characteristics of 3D -CTA and 3D - DSA images were compared.Results Fifty - two aneurysms were found in 43 patients.There was no significant difference in accuracy between 3D -CTA and 3D -DSA.Conclusions 3D -CTA could be the first choice for patients with subarachnoid hemorrhage. More useful information could be obtained from 3D - DSA.