Presentation | 2019-06-17 Ultrasonic wave properties in swine skull in the MHz range Itsuki Michimoto, Masaya Saeki, Hirokazu Yasui, Tsukasa Nakamura, Mami Matsukawa, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Ultrasound is now used for the brain treatments. However, the skull is an anisotropic and heterogeneous medium which consists of three layers, the outer (cortical bone), the diploe (cancellous bone) and the inner (cortical bone). We should understand complex wave propagation in the skull. In this study, we have experimentally studied propagation characteristics of ultrasound in the swine skull diploe. In the thickness direction, ultrasound velocity was almost constant although the value of BV/TV slightly changed. The apparent attenuation values were high in the initial state of propagation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | skull / ultrasound / propagation characteristics |
Paper # | US2019-25 |
Date of Issue | 2019-06-10 (US) |
Conference Information | |
Committee | US |
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Conference Date | 2019/6/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Akihabara satellite campus, Tokyo Metropolitan University |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Jun Kondo(Shizuoka Univ.) |
Vice Chair | Shinichi Takeuchi(Toin Univ. of Yokohama) / Hikaru Miura(Nihon Univ.) |
Secretary | Shinichi Takeuchi(Kanagawa Univ.) / Hikaru Miura(Doshisha Univ.) |
Assistant | Mototaka Arakawa(Tohoku Univ.) |
Paper Information | |
Registration To | Technical Committee on Ultrasonics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Ultrasonic wave properties in swine skull in the MHz range |
Sub Title (in English) | |
Keyword(1) | skull |
Keyword(2) | ultrasound |
Keyword(3) | propagation characteristics |
1st Author's Name | Itsuki Michimoto |
1st Author's Affiliation | Doshisha University(Doshisha Univ.) |
2nd Author's Name | Masaya Saeki |
2nd Author's Affiliation | Doshisha University(Doshisha Univ.) |
3rd Author's Name | Hirokazu Yasui |
3rd Author's Affiliation | Doshisha University(Doshisha Univ.) |
4th Author's Name | Tsukasa Nakamura |
4th Author's Affiliation | Doshisha University(Doshisha Univ.) |
5th Author's Name | Mami Matsukawa |
5th Author's Affiliation | Doshisha University(Doshisha Univ.) |
Date | 2019-06-17 |
Paper # | US2019-25 |
Volume (vol) | vol.119 |
Number (no) | US-87 |
Page | pp.pp.31-34(US), |
#Pages | 4 |
Date of Issue | 2019-06-10 (US) |