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| Presentation | 2012-03-14 09:50 Development of absorption distribution estimation technique using backscattered light with scattering characteristic measurement Masafumi Otani, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.)  MBE2011-109 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have developed a technique to estimate the absorption coefficient (μa) of turbid medium by the time-resolved measurement of backscattered light, and verified its feasibility in simulation and experiments. For accurate estimation of the absorption distribution in a diffuse scattering medium, accurate scattering property of the medium is essential. Here, we newly developed a technique to obtain the important parameters required for the absorption estimation by measuring the scattering property of the medium using backscattered light. The results using the proposed technique were compared with those using the former technique in which the scattering property of the medium was assumed to be known and homogeneous. Through these simulations, the feasibility and the effectiveness of the proposed technique were verified. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Absorption distribution estimation / Backscattered light / Time-resolved measurement / CT imaging / Biomedical optics / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 482, MBE2011-109, pp. 1-6, March 2012. | |
| Paper # | MBE2011-109 | |
| Date of Issue | 2012-03-07 (MBE) | |
| 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 | MBE2011-109 |
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| Conference Information | |
| Committee | MBE NC |
| Conference Date | 2012-03-14 - 2012-03-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tamagawa University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MBE |
| Conference Code | 2012-03-MBE-NC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of absorption distribution estimation technique using backscattered light with scattering characteristic measurement |
| Sub Title (in English) | |
| Keyword(1) | Absorption distribution estimation |
| Keyword(2) | Backscattered light |
| Keyword(3) | Time-resolved measurement |
| Keyword(4) | CT imaging |
| Keyword(5) | Biomedical optics |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masafumi Otani |
| 1st Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name | Takeshi Namita |
| 2nd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name | Yuji Kato |
| 3rd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name | Koichi Shimizu |
| 4th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-03-14 09:50:00 |
| Presentation Time | 25 minutes |
| Registration for | MBE |
| Paper # | MBE2011-109 |
| Volume (vol) | vol.111 |
| Number (no) | no.482 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2012-03-07 (MBE) |
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