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Paper Abstract and Keywords
Presentation 2012-10-22 14:00
Experimental study on pressure characteristics of laser-induced emergent stress wave
Motoaki Nishiwaki, Shunsuke Orisaka, Naoya Yashiki, Yoshiaki Tokunaga (KIT) US2012-63
Abstract (in Japanese) (See Japanese page) 
(in English) Gene therapy has been a new treatment for malignant tumors such as cancer and congenital disease. In this treatment, it is necessary to transfer a gene from outside the cell. Therefore, various methods have been studied for gene therapy. We also have studied gene transfection method using Laser-Induced Emergent stress wave (LIESW). LIESW is ultrasound and stress wave caused by laser-target interaction and it has high pressure (MPa) and rapid rate of rise (MPa/s).In this method, gene or medicine transfer into cell using such character. It is necessary to investigate pressure characteristics of LIESW. Until now, we have analyzed voltage signal of LIESW waveforms detected the PVDF transducer. In this paper, we report the results of LIESW pressure value and its distribution using a pressure measurement film.
Keyword (in Japanese) (See Japanese page) 
(in English) Gene transfection / Nd:YAG pulse laser / Laser-induced emergent stress wave / PVDF film transducer / Pressure measurement film / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 254, US2012-63, pp. 1-4, Oct. 2012.
Paper # US2012-63 
Date of Issue 2012-10-15 (US) 
ISSN Print edition: ISSN 0913-5685    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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Conference Information
Committee US  
Conference Date 2012-10-22 - 2012-10-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Inst. Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To US 
Conference Code 2012-10-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental study on pressure characteristics of laser-induced emergent stress wave 
Sub Title (in English)  
Keyword(1) Gene transfection  
Keyword(2) Nd:YAG pulse laser  
Keyword(3) Laser-induced emergent stress wave  
Keyword(4) PVDF film transducer  
Keyword(5) Pressure measurement film  
Keyword(6)  
Keyword(7)  
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1st Author's Name Motoaki Nishiwaki  
1st Author's Affiliation kanazawa institute of technology (KIT)
2nd Author's Name Shunsuke Orisaka  
2nd Author's Affiliation kanazawa institute of technology (KIT)
3rd Author's Name Naoya Yashiki  
3rd Author's Affiliation kanazawa institute of technology (KIT)
4th Author's Name Yoshiaki Tokunaga  
4th Author's Affiliation kanazawa institute of technology (KIT)
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Speaker Author-1 
Date Time 2012-10-22 14:00:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2012-63 
Volume (vol) vol.112 
Number (no) no.254 
Page pp.1-4 
#Pages 4 
Date of Issue 2012-10-15 (US) 

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