Presentation | 1996/10/24 Fundamental Study for Components of Vibration Mode of Small Vibration on Arterial Wall Generated by Impulsive Actuator. M. Takano, H. Kanai, N. Chubachi, N. Hoshimiya, Y. Koiwa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed a new method for diagnosis of early stage of arteriosclerosis by measuring small vibrations on arterial wall. In order to estimate the elastic characteristics of artery via detecting small vibrations on the artery, it is important that we know which mode of propagation of the small vibrations. In addition, we should clarify frequency band to which each propagation mode belongs. For the component of the bending vibration of cylindrical shells, anterior and posterior walls simultaneously vibrate with keeping their cross sectional shape. By applying these physical meanings to spectrum analysis, a new function is introduced in this paper to quantitatively evaluate frequency band, in which bending mode of small vibrations propagate on the vessel wall. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Arteriosclerosis / Small vibration / Spectrum analysis / Vibration mode / Frequency band / Quantitatively evaluation |
Paper # | EA96-45 |
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Committee | EA |
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Conference Date | 1996/10/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fundamental Study for Components of Vibration Mode of Small Vibration on Arterial Wall Generated by Impulsive Actuator. |
Sub Title (in English) | |
Keyword(1) | Arteriosclerosis |
Keyword(2) | Small vibration |
Keyword(3) | Spectrum analysis |
Keyword(4) | Vibration mode |
Keyword(5) | Frequency band |
Keyword(6) | Quantitatively evaluation |
1st Author's Name | M. Takano |
1st Author's Affiliation | Research Fellow of the Japan Society for the Promotion of Science() |
2nd Author's Name | H. Kanai |
2nd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tohoku University |
3rd Author's Name | N. Chubachi |
3rd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Tohoku University |
4th Author's Name | N. Hoshimiya |
4th Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Tohoku University |
5th Author's Name | Y. Koiwa |
5th Author's Affiliation | First Department of Internal Medicine, School of Medicine, Tohoku University |
Date | 1996/10/24 |
Paper # | EA96-45 |
Volume (vol) | vol.96 |
Number (no) | 321 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |