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Use of Fluid Imaging in Endovascular Neurotherapy Tomoaki SUZUKI 1 1Department of Neurosurgery, Brain Research Institute, Niigata University Keyword: computational fluid dynamics , CFD , 脳動脈瘤 , 血管内治療 , cerebral aneurysm , endovascular neurotherapy pp.328-339
Published Date 2025/3/10
DOI https://doi.org/10.11477/mf.030126030530020328
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 Recently, neuroendovascular surgery has increased; however, it is impossible to observe aneurysm wall conditions, such as thinning and rupture sites, unlike neck clipping. Computational fluid dynamics (CFD) is a useful tool in endovascular surgery for predicting danger zones in cerebral aneurysms. Moreover, its risk of recurrence is challenging compared with open surgery, especially coil compaction, leading to recanalization and the risk of aneurysm rupture. De novo neck formation in coiled aneurysms has been reported over a long follow-up period. Abnormal hemodynamic stress is associated with the recurrence of treated aneurysms. Here, we introduce CFD analysis as a useful tool for neurosurgeons performing hemodynamic imaging in representative cases.


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電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院

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