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Paper Abstract and Keywords
Presentation 2018-10-04 14:35
Fundamental study for subcutaneous hematoma evaluation by multi-wavelength photoacoustic imaging
Yo Uchimoto, Takeshi Namita, Kengo Kondo, Makoto Yamakawa, Tsuyoshi Shiina (Kyoto Univ.) US2018-57
Abstract (in Japanese) (See Japanese page) 
(in English) Visualizing subcutaneous tissue is useful to evaluate internal bleeding accompanied by trauma, subcutaneous hematoma and venous thrombosis. In this study, to verify the feasibility of non-invasive and ease of subcutaneous hematoma evaluation, phantom experiments were conducted. The shape of simulated hematoma samples was portrayed accurately in photoacoustic images. These results demonstrated the usefulness of our system for evaluating the morphology of subcutaneous hematoma. Furthermore, the same samples were measured using multiple wavelengths. Photoacoustic signal intensity ratio between two different wavelengths increases with increasing the bilirubin concentration in blood. These analyses demonstrated the usefulness of our system for evaluating the characterization of subcutaneous hematoma.
Keyword (in Japanese) (See Japanese page) 
(in English) internal bleeding / hematoma / trauma / handheld / optoacoustic imaging / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 229, US2018-57, pp. 49-54, Oct. 2018.
Paper # US2018-57 
Date of Issue 2018-09-27 (US) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Copyright
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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 US  
Conference Date 2018-10-04 - 2018-10-04 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To US 
Conference Code 2018-10-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fundamental study for subcutaneous hematoma evaluation by multi-wavelength photoacoustic imaging 
Sub Title (in English)  
Keyword(1) internal bleeding  
Keyword(2) hematoma  
Keyword(3) trauma  
Keyword(4) handheld  
Keyword(5) optoacoustic imaging  
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1st Author's Name Yo Uchimoto  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Takeshi Namita  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Kengo Kondo  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Makoto Yamakawa  
4th Author's Affiliation Kyoto University (Kyoto Univ.)
5th Author's Name Tsuyoshi Shiina  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker
Date Time 2018-10-04 14:35:00 
Presentation Time 25 
Registration for US 
Paper # IEICE-US2018-57 
Volume (vol) IEICE-118 
Number (no) no.229 
Page pp.49-54 
#Pages IEICE-6 
Date of Issue IEICE-US-2018-09-27 


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