期刊论文

Relationships Between Wall Enhancement and Morphology of Single Unruptured Intracranial Aneurysm

中文

中国医学计算机成像杂志

1006-5741

2023

29

6

608-612

10.3969/j.issn.1006-5741.2023.06.004

本校为第一机构

目的:探讨单发未破裂颅内动脉瘤(UIA)的瘤壁强化(AWE)与其形态学的相关性.方法:收集经我院CT血管成像(CTA)确诊的85例单发UIA患者,对比钆造影剂给药前、后的高分辨磁共振血管壁成像图像,根据动脉瘤壁是否强化,分为无强化组(n=38)及强化组(n=47).在CTA上对动脉瘤进行定位、判断有无子囊及分叶,测量动脉瘤形态学参数,包括直径、瘤颈宽、纵横比(AR)、尺寸比(SR).比较2组间各参数的差异,分析AWE与形态学的关系.结果:无强化组与强化组的分叶及子囊构成比、直径、AR值及SR值差异具有统计学意义(P＜0.05).在多因素logistic回归分析中颅内动脉瘤直径、AR值、分叶及子囊构成比为AWE的独立危险因素,直径的...

Purpose:To investigate the correlation between aneurysm wall enhancement(AWE)and morphology in single unruptured intracranial aneurysm(UIA).Methods:Eighty-five patients with single UIA diagnosed by CT angiography(CTA)in our hospital were collected,and were divided into non-enhancement group(n=38)and enhancement group(n=47)according to the high-resolution MR vessel wall imaging.The location of aneurysms,the presence of sacs and lobules,and the morphological parameters of aneurysms were measured on CTA,including diameter,neck width,aspect ratio(A...