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Paper Abstract and Keywords
Presentation 2016-05-23 14:20
Effect on giant cluster-like vesicles by an ultrasonically activated device
Ryosuke Yahagi, Kenji Yoshida, Yiting Zhang, Masahiko Ebata, Tadashi Yamaguchi, Hideki Hayashi (Chiba Univ.) US2016-14
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a technique for destroying a tissue marker composed of giant cluster-like vesicles (GCVs). GCVs enclosing various biological tracers can be applied in laparoscopic gastric surgeries, where biological tracers are expected to be released at the collapse of GCVs and enable to map a sentinel lymph-node. An ultrasonically activated device (USAD), which is often used in laparoscopic surgeries, is a potential device for destructing GCVs. GCVs were exposed to the 55 kHz ultrasound emitted from an USAD, and the destruction of GCVs were evaluated after ultrasound irradiation. As a result, it was found that GCVs could be destructed when the blade tip of USAD was located at 1.0 mm distance or closer from GCV-containing cell, but not directly in contact with it. This means that USAD could be safely used for destroying this GCV tissue marker in clinical settings.
Keyword (in Japanese) (See Japanese page) 
(in English) Giant cluster-like vesicles / Ultrasonically activated device / Biological tracer / Release / Destruction / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 61, US2016-14, pp. 13-18, May 2016.
Paper # US2016-14 
Date of Issue 2016-05-16 (US) 
ISSN Print edition: ISSN 0913-5685    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 US  
Conference Date 2016-05-23 - 2016-05-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To US 
Conference Code 2016-05-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect on giant cluster-like vesicles by an ultrasonically activated device 
Sub Title (in English)  
Keyword(1) Giant cluster-like vesicles  
Keyword(2) Ultrasonically activated device  
Keyword(3) Biological tracer  
Keyword(4) Release  
Keyword(5) Destruction  
1st Author's Name Ryosuke Yahagi  
1st Author's Affiliation Chiba University (Chiba Univ.)
2nd Author's Name Kenji Yoshida  
2nd Author's Affiliation Chiba University (Chiba Univ.)
3rd Author's Name Yiting Zhang  
3rd Author's Affiliation Chiba University (Chiba Univ.)
4th Author's Name Masahiko Ebata  
4th Author's Affiliation Chiba University (Chiba Univ.)
5th Author's Name Tadashi Yamaguchi  
5th Author's Affiliation Chiba University (Chiba Univ.)
6th Author's Name Hideki Hayashi  
6th Author's Affiliation Chiba University (Chiba Univ.)
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Speaker Author-1 
Date Time 2016-05-23 14:20:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2016-14 
Volume (vol) vol.116 
Number (no) no.61 
Page pp.13-18 
Date of Issue 2016-05-16 (US) 

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