2011 Fiscal Year Final Research Report
Study on development of cerebral aneurysm stent having robustness
| Project/Area Number |
22700503
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Medical systems
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| Research Institution | Tohoku University |
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Principal Investigator |
NAKAYAMA Toshio 東北大学, 大学院・医工学研究科, 助教 (80451631)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 流体工学 |
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| Research Abstract |
In this study, the purpose was the development of cerebral aneurysm stent having robustness. The shape of cerebral aneurysm and part of aneurysm were different in each patient, it was of great variety. The classification of cerebral aneurysm by aspect ratio was performed. The analysis of computation fluid dynamics and optimization of stent strut pattern were performed, and then the stent strut pattern that reduces the blood flow in cerebral aneurysm was elected for every aspect ratio. The evaluation of optimization results and every aspect ratio aneurysm was performed. From this, the searching method of the stent strut pattern corresponding to every aspect ratio aneurysm was developed.
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[Presentation] Optimization of Stent Strut Pattern for Cerebral Aneurysm2011
Author(s)
Toshio NAKAYAMA, Shinkyu Jeong, Karkenahalli Srinivas, Makoto OHTA
Organizer
8th International Interdisciplinary cerebrovascular Symposium and 11th Oriental Conference of Interventional Neuroradiology and 6th East Asian Conference of Neurointervention
Place of Presentation
Shanghai
Year and Date
20110908-11
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