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| Presentation | 2019-09-25 11:20 Development of ultrasound sequence for highly efficient sonodynamic treatment -- Investigation of amount of reactive oxygen species generated by several ultrasound sequences using sonochemiluminescence -- Kenki Tsukahara, Shin-ichiro Umemura, Shin Yoshizawa (Tohoku Univ)  US2019-48 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Sonodynamic treatment (SDT) is one of non-invasive modalities for cancer treatments using high-intensity focused ultrasound (HIFU). In a SDT treatment, cavitation bubbles are forced to collapse by HIFU, and they generate reactive oxygen species (ROS), which contributes to the treatment of cancer cells by their cytotoxicity. SDT can treat cancer with less acoustic energy than that in a HIFU treatment, and be applied to organs where the HIFU thermal treatment approach is difficult. On the other hand, the size of region treated by a SDT treatment in one exposure is small as a HIFU treatment; therefore it is needed to improve the energy and time efficiency of ROS generation. In this study, the effect of HIFU exposure sequences on ROS generation was investigated. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | HIFU / Cavitation bubble / Sonodynamic treatment / Sonochemiluminescence / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 211, US2019-48, pp. 9-13, Sept. 2019. | |
| Paper # | US2019-48 | |
| Date of Issue | 2019-09-18 (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 | US2019-48 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2019-09-25 - 2019-09-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | US |
| Conference Code | 2019-09-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of ultrasound sequence for highly efficient sonodynamic treatment |
| Sub Title (in English) | Investigation of amount of reactive oxygen species generated by several ultrasound sequences using sonochemiluminescence |
| Keyword(1) | HIFU |
| Keyword(2) | Cavitation bubble |
| Keyword(3) | Sonodynamic treatment |
| Keyword(4) | Sonochemiluminescence |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Kenki Tsukahara |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ) |
| 2nd Author's Name | Shin-ichiro Umemura |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ) |
| 3rd Author's Name | Shin Yoshizawa |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ) |
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| Speaker | Author-1 |
| Date Time | 2019-09-25 11:20:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2019-48 |
| Volume (vol) | vol.119 |
| Number (no) | no.211 |
| Page | pp.9-13 |
| #Pages | 5 |
| Date of Issue | 2019-09-18 (US) |
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