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| Presentation | 2009-06-26 14:40 High resolution medical acoustic imaging based on frequency domain interferometry with multiple reference waves -- Optimization of reference waves -- Hirofumi Taki (Kyoto Univ.), Tomoki Kimura (Canon Inc..), Takuya Sakamoto, Toru Sato (Kyoto Univ.)  US2009-17 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have employed frequency domain interferometry (FDI) for medical acoustic imaging to detect multiple targets with high range resolution. The range resolution of FDI with Capon method using only a single reference wave deteriorates severely because it is assumed that the waveform of an echo is identical to the reference waveform. Therefore we proposed FDI method with using the optimized reference waves. The proposed target detection method using optimized reference waves is clarified to have higher range resolution than the conventional one. The proposed method is also able to distinct two target boundaries that lied 0.05mm apart in our experiment. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | medical acoustic imaging / frequency domain interferometry / Capon / coherent interference / range resolution / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 107, US2009-17, pp. 21-24, June 2009. | |
| Paper # | US2009-17 | |
| Date of Issue | 2009-06-19 (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 | US2009-17 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2009-06-26 - 2009-06-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | US |
| Conference Code | 2009-06-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High resolution medical acoustic imaging based on frequency domain interferometry with multiple reference waves |
| Sub Title (in English) | Optimization of reference waves |
| Keyword(1) | medical acoustic imaging |
| Keyword(2) | frequency domain interferometry |
| Keyword(3) | Capon |
| Keyword(4) | coherent interference |
| Keyword(5) | range resolution |
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| 1st Author's Name | Hirofumi Taki |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Tomoki Kimura |
| 2nd Author's Affiliation | Canon Incorporated (Canon Inc..) |
| 3rd Author's Name | Takuya Sakamoto |
| 3rd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 4th Author's Name | Toru Sato |
| 4th Author's Affiliation | Kyoto University (Kyoto Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-06-26 14:40:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2009-17 |
| Volume (vol) | vol.109 |
| Number (no) | no.107 |
| Page | pp.21-24 |
| #Pages | 4 |
| Date of Issue | 2009-06-19 (US) |
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