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Optimizing timing for quantification of intracranial aneurysm enhancement: a multi-phase contrast-enhanced vessel wall MRI study.

Xiao LiJianjian ZhangJin ZhangLingling WangJiaqi TianHui TangMahmud Mossa-BashaBing ZhaoJieqing WanJianrong XuYan ZhouBeibei SunHuilin ZhaoChengcheng Zhu
Published in: European radiology (2024)
Imaging protocols and measurements of intracranial aneurysm wall enhancement are reported heterogeneously. Aneurysm wall enhancement for fusiform intracranial aneurysms (IAs) is strongest immediately post-contrast, and stable for 36 min for saccular IAs. Future multi-center studies should investigate aneurysm wall enhancement as an emerging marker of aneurysm growth and rupture.
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