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| Presentation | 2016-10-07 15:35 Study on Control of Coagulation Size Induced by Bubble-Enhanced Ultrasound Heating Using Scattered Ultrasound Signal from Focal Region of Therapeutic Ultrasound Kentaro Tomiyasu, Ryo Takagi, Ryosuke Iwasaki, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.)  US2016-46 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | High-intensity Focused Ultrasound (HIFU) treatment is a noninvasive method of treatment in which ultrasound is generated by transducer set outside the body and focused on a target tissue such as a cancer inside the body to be thermally coagulated. Recent years, bubble-enhanced treatment is known to enhance the efficiency of treatment. Thermal dose of each HIFU exposure should be adjusted in real-time to enhance the safety and accuracy of this treatment. In this study, the therapeutic ultrasound scattered by the thermal region, potentially containing HIFU-induced bubbles, is regarded as a feedback element and therapeutic ultrasound duration time is controlled by detecting the change in such feedback element. The result suggests that the proposed method significantly improves the reproducibility of coagulation size. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | HIFU / ultrasound imaging / cavitation bubble / real-time feedback / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 241, US2016-46, pp. 11-15, Oct. 2016. | |
| Paper # | US2016-46 | |
| Date of Issue | 2016-09-30 (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) | |
| Download PDF | US2016-46 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2016-10-07 - 2016-10-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | College of Eng., Nihon Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | US |
| Conference Code | 2016-10-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Control of Coagulation Size Induced by Bubble-Enhanced Ultrasound Heating Using Scattered Ultrasound Signal from Focal Region of Therapeutic Ultrasound |
| Sub Title (in English) | |
| Keyword(1) | HIFU |
| Keyword(2) | ultrasound imaging |
| Keyword(3) | cavitation bubble |
| Keyword(4) | real-time feedback |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kentaro Tomiyasu |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Ryo Takagi |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Ryosuke Iwasaki |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Shin Yoshizawa |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 5th Author's Name | Shin-ichiro Umemura |
| 5th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-10-07 15:35:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2016-46 |
| Volume (vol) | vol.116 |
| Number (no) | no.241 |
| Page | pp.11-15 |
| #Pages | 5 |
| Date of Issue | 2016-09-30 (US) |
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