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| Presentation | 2021-12-22 15:50 [Poster Presentation] Study on longitudinal wave velocity and indentation hardness in glycated bone Keita Yano, Yoshihiko Maekawa, Yuhi Haneda, Masaya Ikegawa, Morimasa Nakamura, Mami Matsukawa (Doshisha Univ.), Guillaume Haïat (UPEC)  US2021-55 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Diabetic patients frequently have high bone fracture risks despite of the normal Bone mineral density (BMD). BMD is the main index to diagnose bone fracture risk in the case of osteoporosis. Ultrasonic techniques, which are non-invasive, inexpensive, and safe, can provide information of not only BMD but also elasticity. The nanoindentation technique can also provide elastic properties and hardness of bone tissue. In this study, we have investigated the effect of glycation on bone by comparing longitudinal wave velocity, elastic moduli and indentation hardness in control rats and streptozotocin (STZ) diabetic rats. The ultrasonic wave velocities and elastic modulus in bones of STZ rats decreased in the early stage of hyperglycemia. However, the elastic properties seemed to increase after long-term hyperglycemia. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Diabetic bone / Micro-Brillouin scattering / Longitudinal wave velocity / Nanoindentation / Elastic moduli / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 310, US2021-55, pp. 41-46, Dec. 2021. | |
| Paper # | US2021-55 | |
| Date of Issue | 2021-12-15 (US) | |
| ISSN | 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 | US2021-55 |
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| Conference Information | |
| Committee | EA US |
| Conference Date | 2021-12-22 - 2021-12-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sojo University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonics, etc. |
| Paper Information | |
| Registration To | US |
| Conference Code | 2021-12-EA-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on longitudinal wave velocity and indentation hardness in glycated bone |
| Sub Title (in English) | |
| Keyword(1) | Diabetic bone |
| Keyword(2) | Micro-Brillouin scattering |
| Keyword(3) | Longitudinal wave velocity |
| Keyword(4) | Nanoindentation |
| Keyword(5) | Elastic moduli |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keita Yano |
| 1st Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 2nd Author's Name | Yoshihiko Maekawa |
| 2nd Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 3rd Author's Name | Yuhi Haneda |
| 3rd Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 4th Author's Name | Masaya Ikegawa |
| 4th Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 5th Author's Name | Morimasa Nakamura |
| 5th Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 6th Author's Name | Mami Matsukawa |
| 6th Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 7th Author's Name | Guillaume Haïat |
| 7th Author's Affiliation | Paris-East Créteil University (UPEC) |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2021-12-22 15:50:00 |
| Presentation Time | 120 minutes |
| Registration for | US |
| Paper # | US2021-55 |
| Volume (vol) | vol.121 |
| Number (no) | no.310 |
| Page | pp.41-46 |
| #Pages | 6 |
| Date of Issue | 2021-12-15 (US) |
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