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Paper Abstract and Keywords
Presentation 2021-03-03 14:05
[Poster Presentation] The effect of periosteitis on the wave velocity in the third metatarsal bone -- Comparison with healthy bone --
Sota Tanizawa, Kazuki Miyashita, Mineaki Takada (Doshisha Univ.), Norihisa Tamura, Hiroshi Mita (JRA), Mami Matsukawa (Doshisha Univ.) US2020-79
Abstract (in Japanese) (See Japanese page) 
(in English) Using an ultrasonic pulse method, we evaluated wave propagation characteristics (velocity and attenunation) in the cortical bone of the equine left third metatarsal bone. HAp crystal orientations were evaluated by using the X-ray diffractometer. As a result, the distribution of longitudinal wave velocities in axial direction in the left third metatarsal bone was
different from that of inflamed bone. The velocity was very low in the inflamed area. The distribution characteristics of HAp
crystallites orientations was similar to that of wave velocities. In addiation, the correlation between wave velocities and integrated
intensities of HAp crystal orientations was high. Some behaviors were different from those of bovine femur, which suggested
the difference of load effect.
Keyword (in Japanese) (See Japanese page) 
(in English) Equine cortical bone / Longitudinal wave velocity / Haydoroxyapatite / Crystal orientation / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 396, US2020-79, pp. 13-17, March 2021.
Paper # US2020-79 
Date of Issue 2021-02-24 (US) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee EA US SP SIP IPSJ-SLP  
Conference Date 2021-03-03 - 2021-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Speech, Engineering/Electro Acoustics, Signal Processing, Ultrasonics, and Related Topics 
Paper Information
Registration To US 
Conference Code 2021-03-EA-US-SP-SIP-SLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The effect of periosteitis on the wave velocity in the third metatarsal bone 
Sub Title (in English) Comparison with healthy bone 
Keyword(1) Equine cortical bone  
Keyword(2) Longitudinal wave velocity  
Keyword(3) Haydoroxyapatite  
Keyword(4) Crystal orientation  
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1st Author's Name Sota Tanizawa  
1st Author's Affiliation Doshisha University (Doshisha Univ.)
2nd Author's Name Kazuki Miyashita  
2nd Author's Affiliation Doshisha University (Doshisha Univ.)
3rd Author's Name Mineaki Takada  
3rd Author's Affiliation Doshisha University (Doshisha Univ.)
4th Author's Name Norihisa Tamura  
4th Author's Affiliation JRA Equine Research Institute (JRA)
5th Author's Name Hiroshi Mita  
5th Author's Affiliation JRA Equine Research Institute (JRA)
6th Author's Name Mami Matsukawa  
6th Author's Affiliation Doshisha University (Doshisha Univ.)
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Speaker Author-1 
Date Time 2021-03-03 14:05:00 
Presentation Time 90 minutes 
Registration for US 
Paper # US2020-79 
Volume (vol) vol.120 
Number (no) no.396 
Page pp.13-17 
#Pages
Date of Issue 2021-02-24 (US) 


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