Non-contrast enhanced silent MR angiography to evaluate hemodynamics and morphology of unruptured intracranial aneurysms: a comparative computational fluid dynamics study.

Yuzhao LuXiaochang LengRong ZouQi ChenWenqiang LiXiaobing ZhouSong TanXiaofei HuangCong DingFeixiang GongJianping XiangYang Wang

Published in: Journal of neurointerventional surgery (2022)

Both morphological and hemodynamic assessments of IAs for silent MRA are comparable to 3DRA. Additionally, normalized indicators such as NWSS, LSA, ICI, and NAV were better than TAWSS, AV, and OSI in silent MRA-related hemodynamic evaluation.

Keyphrases

contrast enhanced
computed tomography
diffusion weighted
magnetic resonance imaging
magnetic resonance
diffusion weighted imaging
optical coherence tomography
dual energy
middle cerebral artery
internal carotid artery