Development of a hemodynamics application for cerebral aneurysms using 4D-DSA images and CFD
| Project/Area Number |
17H07133
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Fluid engineering
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
Suzuki Takashi 東京理科大学, 工学部機械工学科, 研究員 (30806279)
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| Project Period (FY) |
2017-08-25 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 数値流体力学 / 脳動脈瘤 / 4D-DSA / 血行力学 / 血管造影 / 4D DSA / 血流解析 |
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| Outline of Final Research Achievements |
The way how to decompress unreadable 4D-DSA images stored in a medical workstation and output time-resolved 3D images were established. Furthermore, most of the work from the process of extracting intensity of contrast agent from an arbitrary location in the region of interest to the process of making that graph was automated. This automation is important to execute this protocol on many cases or develop the medical software. Moreover, a time-intensity curve, which shows the relationship between time and intensity of contrast agent, was made for the inlet boundary in computational fluid dynamics simulations and the heart rate and hear state were successfully adjusted by referring to that curve.
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Report
(2 results)
Research Products
(2 results)
