| Presentation | 2000/1/21 Vibration analysis of an elastic spherical shell as an aneurysm model Yuko Minagawa, Hiroshi Hasegawa, Masao Kasuga, Kazuhiko Kyoshima, Shinsuke Muraoka, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It has been known that cerebrovascular diseases such as intracranial aneurysms, arteriovenous malformations(AVMs), or vascular setnoses produce weak sounds which originate from the turbulent blood flow at the affected parts. A number of studies were done for detecting the diseases by analyzing these weak sounds, and steep peaks(spikes) were detected in the spectra of the weak sounds that were generated by artery aneurysms. However, the generation mechanism of the spikes is not clear. In this paper, the vibration of an elastic spherical shell is analyzed as a model of an aneurysm, and the relationship between the resonance frequencies of the shell and the spikes is discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | cerebrovascular disease / aneurysm / spherical shell / vibration analysis |
| Paper # | HIP99-72 |
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| Conference Information | |
| Committee | HIP |
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| Conference Date | 2000/1/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Human Information Processing (HIP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Vibration analysis of an elastic spherical shell as an aneurysm model |
| Sub Title (in English) | |
| Keyword(1) | cerebrovascular disease |
| Keyword(2) | aneurysm |
| Keyword(3) | spherical shell |
| Keyword(4) | vibration analysis |
| 1st Author's Name | Yuko Minagawa |
| 1st Author's Affiliation | Faculty of Engineering, Utsunomiya University() |
| 2nd Author's Name | Hiroshi Hasegawa |
| 2nd Author's Affiliation | Faculty of Engineering, Utsunomiya University |
| 3rd Author's Name | Masao Kasuga |
| 3rd Author's Affiliation | Faculty of Engineering, Utsunomiya University |
| 4th Author's Name | Kazuhiko Kyoshima |
| 4th Author's Affiliation | School of medicine, Shinshu University |
| 5th Author's Name | Shinsuke Muraoka |
| 5th Author's Affiliation | School of medicine, Shinshu University |
| Date | 2000/1/21 |
| Paper # | HIP99-72 |
| Volume (vol) | vol.99 |
| Number (no) | 582 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |