| Project/Area Number |
15K05699
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Materials/Mechanics of materials
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| Research Institution | Ryukoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
田原 大輔 龍谷大学, 理工学部, 准教授 (20447907)
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| Research Collaborator |
OKANO Yoshio
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 整形外科手術シミュレータ / 模擬骨・模擬臓器 / トルク試験 / 骨ドリリング特性 / マイクロフォーカスX線CT / 均質化法 / 柔さ試験 / テクスチャ試験 / 模擬骨 / 人工血管 |
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| Outline of Final Research Achievements |
The influence of constituent materials and internal structure on mechanical properties was quantitatively evaluated by both approaches of mechanical load test and modeling / analysis for bone and organ models derived from PVA. As an analytical approach to the bone model, the mechanical properties with microstructure was evaluated using an image-based calculation model based on micro focus X-ray CT scan. In the drilling characteristics of the bone model, it was shown that the pore distribution is an important factor, and the presence of hydrophilic PVA contained in new bone model is useful as a material similar to real bone. In addition, we proposed that the experimental and analytical evaluation methods for soft materials required for parameterization of resection and suture characteristics of organ model, and showed that it is useful for evaluating their mechanical properties.
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