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| Presentation | 2018-01-23 13:00 [Poster Presentation] Evaluation study on inverse piezoelectric effect of cortical bone in the MHz range Taiki Makino, Shunki Mori, Shoko Nakanishi, Daisuke Koyama (Doshisha Univ.), Shinji Takayanagi (Nagoya Inst. Tech.;), Mami Matsukawa (Doshisha Univ.)  US2017-91 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The piezoelectricity is one expected mechanism to promote the healing of bone fracture by ultrasonic irradiation in the MHz range. We have then fabricated ultrasound transducers using bone as piezoelectric devices and evaluated the piezoelectric effect of bone. In addition, we reported that the induced electrical potentials in bone changed due to the ultrasound propagation directions. In this report, we have extracted bone samples of five different directions in the cortical bone. Then, we have fabricated ultrasound transducers using these bones and evaluated the receiving sensitivity and the transmitting sensitivity. As a result, we could observe the inverse piezoelectric effect of the bone in the MHz range. We confirmed that resonance frequency and transmitting / receiving sensitivity of bone transducers changed according to the cutting direction. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cortical bone / Transducer / Inverse piezoelectric effect / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 398, US2017-91, pp. 51-54, Jan. 2018. | |
| Paper # | US2017-91 | |
| Date of Issue | 2018-01-16 (US) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | US2017-91 |
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| Conference Information | |
| Committee | US EA |
| Conference Date | 2018-01-23 - 2018-01-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | US |
| Conference Code | 2018-01-US-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation study on inverse piezoelectric effect of cortical bone in the MHz range |
| Sub Title (in English) | |
| Keyword(1) | Cortical bone |
| Keyword(2) | Transducer |
| Keyword(3) | Inverse piezoelectric effect |
| Keyword(4) | |
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| 1st Author's Name | Taiki Makino |
| 1st Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 2nd Author's Name | Shunki Mori |
| 2nd Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 3rd Author's Name | Shoko Nakanishi |
| 3rd Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 4th Author's Name | Daisuke Koyama |
| 4th Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 5th Author's Name | Shinji Takayanagi |
| 5th Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. Tech.;) |
| 6th Author's Name | Mami Matsukawa |
| 6th Author's Affiliation | Doshisha University (Doshisha Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-01-23 13:00:00 |
| Presentation Time | 120 minutes |
| Registration for | US |
| Paper # | US2017-91 |
| Volume (vol) | vol.117 |
| Number (no) | no.398 |
| Page | pp.51-54 |
| #Pages | 4 |
| Date of Issue | 2018-01-16 (US) |
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