| Presentation | 2003/4/23 Analysis of Intracranial Acoustic Wave Propagation by Finite Difference Time Domain Method Yoko TANIKAGA, Kenji TAKAKI, Yoshiaki WATANABE, Takefumi SAKAGUCHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To find out the peripheral part in the sensory mechanisms of the bone-conducted ultrasound, the propagations of intracranial acoustic wave are simulated by the Finite Difference Time Domain (FDTD) method. In this report, to calculate intracranial acoustic wave propagation, we made a numerical head model of a male: the age of 22, by X-ray photogram. The shifting of sound imaged by the several types of the bone-conducted stimuli was also experimented on some subjects including the aforementioned male and compared with calculation. Consequently we considered that the hearing of the bone-conducted sound is concerned with the bone structure. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Bone-conducted Ultrasound / Hearing-impaired person / Hearing Aids of Bone-conducted Ultrasound / FDTD / Sensory Mechanisms / Head Model of Human |
| Paper # | US2003-3 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 2003/4/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Ultrasonics (US) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of Intracranial Acoustic Wave Propagation by Finite Difference Time Domain Method |
| Sub Title (in English) | |
| Keyword(1) | Bone-conducted Ultrasound |
| Keyword(2) | Hearing-impaired person |
| Keyword(3) | Hearing Aids of Bone-conducted Ultrasound |
| Keyword(4) | FDTD |
| Keyword(5) | Sensory Mechanisms |
| Keyword(6) | Head Model of Human |
| 1st Author's Name | Yoko TANIKAGA |
| 1st Author's Affiliation | Faculty of Engineering, Doshisha University() |
| 2nd Author's Name | Kenji TAKAKI |
| 2nd Author's Affiliation | Faculty of Engineering, Doshisha University |
| 3rd Author's Name | Yoshiaki WATANABE |
| 3rd Author's Affiliation | Faculty of Engineering, Doshisha University |
| 4th Author's Name | Takefumi SAKAGUCHI |
| 4th Author's Affiliation | Nara Medical University |
| Date | 2003/4/23 |
| Paper # | US2003-3 |
| Volume (vol) | vol.103 |
| Number (no) | 36 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |