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| Presentation | 2014-06-23 13:50 Elimination of HIFU Components in Monitoring of High-Intensity Focused Ultrasound Lesion Formation Ryo Takagi, Keiko Matsuura, Ryosuke Iwasaki, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.)  US2014-18 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Ultrasonic detection of focal tissue coagulation thermally induced by high-intensity focused ultrasound (HIFU) has been difficult without the involvement of microbubbles. A significant length of interval between HIFU shots is set for monitoring target tissue to avoid interference between HIFU noise and RF echo signals in conventional ultrasound monitoring of HIFU treatment. This way, it is difficult to detect tissue changes in the order of milliseconds, which is required for dynamically controlling the HIFU exposure. In this study, a new filtering method to handle RF signals before beam forming is proposed, which will enable truly real-time detection of tissue coagulation during HIFU exposure. Keyword HIFU, Detection of Coagulation, Ultrasound Imaging, Filtering |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | HIFU / Detection of Coagulation / Ultrasound Imaging / Filtering / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 102, US2014-18, pp. 9-12, June 2014. | |
| Paper # | US2014-18 | |
| Date of Issue | 2014-06-16 (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 | US2014-18 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2014-06-23 - 2014-06-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Metropolitan Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Ultrasonics in Medicine, Acoustic Imaging, General |
| Paper Information | |
| Registration To | US |
| Conference Code | 2014-06-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Elimination of HIFU Components in Monitoring of High-Intensity Focused Ultrasound Lesion Formation |
| Sub Title (in English) | |
| Keyword(1) | HIFU |
| Keyword(2) | Detection of Coagulation |
| Keyword(3) | Ultrasound Imaging |
| Keyword(4) | Filtering |
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| Keyword(8) | |
| 1st Author's Name | Ryo Takagi |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Keiko Matsuura |
| 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 | 2014-06-23 13:50:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2014-18 |
| Volume (vol) | vol.114 |
| Number (no) | no.102 |
| Page | pp.9-12 |
| #Pages | 4 |
| Date of Issue | 2014-06-16 (US) |
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