Paper Abstract and Keywords |
Presentation |
2021-12-22 13:30
[Poster Presentation]
Simulation verification of amplitude envelope characteristics evaluation using multi-Rayleigh model Yuki Ujihara (Chiba Univ.), Kazuki Tamura (Hamamatsu Univ.), Shohei Mori (Tohoku Univ.), Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.) US2021-49 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In previous studies, we have applied the amplitude envelope statistics analysis using the multi-Rayleigh model to clinical data to investigate the possibility of quantitative evaluation of liver diseases such as nonalcoholic steatohepatitis (NASH), in which fibrous tissue and fat droplets are mixed. However, since the signal obtained depends on the characteristics of the measurement system, it is necessary to study the relationship between tissue structure and evaluation parameters under different conditions in detail in order to establish a stable evaluation indicator. In this report, we reproduced the tissue structure of a living body by computer simulation and verified the relationship between the parameters of the evaluation model. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
quantitative ultrasound / tissue characterization / amplitude envelope statistics / liver / simulation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 310, US2021-49, pp. 11-15, Dec. 2021. |
Paper # |
US2021-49 |
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) |
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US2021-49 |
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) |
Simulation verification of amplitude envelope characteristics evaluation using multi-Rayleigh model |
Sub Title (in English) |
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Keyword(1) |
quantitative ultrasound |
Keyword(2) |
tissue characterization |
Keyword(3) |
amplitude envelope statistics |
Keyword(4) |
liver |
Keyword(5) |
simulation |
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1st Author's Name |
Yuki Ujihara |
1st Author's Affiliation |
Chiba University (Chiba Univ.) |
2nd Author's Name |
Kazuki Tamura |
2nd Author's Affiliation |
Hamamatsu University School of Medicine (Hamamatsu Univ.) |
3rd Author's Name |
Shohei Mori |
3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
4th Author's Name |
Shinnosuke Hirata |
4th Author's Affiliation |
Chiba University (Chiba Univ.) |
5th Author's Name |
Kenji Yoshida |
5th Author's Affiliation |
Chiba University (Chiba Univ.) |
6th Author's Name |
Tadashi Yamaguchi |
6th Author's Affiliation |
Chiba University (Chiba Univ.) |
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Speaker |
Author-1 |
Date Time |
2021-12-22 13:30:00 |
Presentation Time |
120 minutes |
Registration for |
US |
Paper # |
US2021-49 |
Volume (vol) |
vol.121 |
Number (no) |
no.310 |
Page |
pp.11-15 |
#Pages |
5 |
Date of Issue |
2021-12-15 (US) |
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