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Paper Abstract and Keywords
Presentation 2021-03-15 13:30
Automatic estimation of the extent of osteomyelitis of the jaw by anomaly detection
Hideaki Hoshino, Kento Morita (Mie Univ.), Daisuke Takeda, Takumi Hasegawa (Kobe Univ.), Tetsushi Wakabayashi (Mie Univ.) MI2020-53
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, osteotomy has been used as a treatment for osteomyelitis of the jaw. However, the extent of osteomyelitis that can be determined from preoperative images is ambiguous, which causes problems such as lengthy surgery. Therefore, it is necessary to estimate the resection area with high accuracy. In this study, we proposed a method that combines deep metric learning and anomaly detection to estimate the area of osteomyelitis before surgery. As a result of experiments, we were able to estimate the presence or absence of osteomyelitis with F value of 0.85.
Keyword (in Japanese) (See Japanese page) 
(in English) Osteomyelitis of the jaw / Computer-aided diagnosis / CT imaging / Anomaly detection / Deep learning / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 431, MI2020-53, pp. 25-28, March 2021.
Paper # MI2020-53 
Date of Issue 2021-03-08 (MI) 
ISSN Online edition: ISSN 2432-6380
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 MI  
Conference Date 2021-03-15 - 2021-03-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Medical Imaging 
Paper Information
Registration To MI 
Conference Code 2021-03-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Automatic estimation of the extent of osteomyelitis of the jaw by anomaly detection 
Sub Title (in English)  
Keyword(1) Osteomyelitis of the jaw  
Keyword(2) Computer-aided diagnosis  
Keyword(3) CT imaging  
Keyword(4) Anomaly detection  
Keyword(5) Deep learning  
1st Author's Name Hideaki Hoshino  
1st Author's Affiliation Mie University (Mie Univ.)
2nd Author's Name Kento Morita  
2nd Author's Affiliation Mie University (Mie Univ.)
3rd Author's Name Daisuke Takeda  
3rd Author's Affiliation Kobe University (Kobe Univ.)
4th Author's Name Takumi Hasegawa  
4th Author's Affiliation Kobe University (Kobe Univ.)
5th Author's Name Tetsushi Wakabayashi  
5th Author's Affiliation Mie University (Mie Univ.)
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Speaker Author-1 
Date Time 2021-03-15 13:30:00 
Presentation Time 15 minutes 
Registration for MI 
Paper # MI2020-53 
Volume (vol) vol.120 
Number (no) no.431 
Page pp.25-28 
Date of Issue 2021-03-08 (MI) 

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