| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2021-09-24 16:00 Fast scanning photoacoustic microscopy using MEMS mirror -- With a correction method of image distortion derived by high-speed mirror scanning -- Ryo Shintate (Tohoku Univ.), Chulhong Kim (POSTECH), Yoshifumi Saijo (Tohoku Univ.)  US2021-39 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | While photoacoustic microscopy (PAM) obtains high spatial resolution, the conventional mechanical scanning method requires a long imaging time, which is a problem in the biological application of PAM. In particular, the optical resolution method (OR-PAM) requires a large number of scan points to reflect its high lateral resolution into the PA image. Therefore, the conventional methods required ~30 minutes for imaging. Thus, in this study, we developed a high-speed imaging OR-PAM system using a MEMS mirror. In addition, to correct the nonlinear image distortion derived by the high-speed mirror scanning, we also proposed a method to easily restore the distortion only by imaging a micro ruler in advance. The developed MEMS-OR-PAM and nonlinear distortion correction method made it possible to image microvessels with a lateral resolution of 6 µm and an imaging time of ~30 seconds. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Photoacoustic microscopy / MEMS mirror / High-Speed imaging / Distortion correction / Microvascular / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 182, US2021-39, pp. 28-33, Sept. 2021. | |
| Paper # | US2021-39 | |
| Date of Issue | 2021-09-17 (US) | |
| ISSN | 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 | US2021-39 |
|
| Conference Information | |
| Committee | US |
| Conference Date | 2021-09-24 - 2021-09-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Photoacoustics, Ultrasound in medicine, Ultrasonics, etc. |
| Paper Information | |
| Registration To | US |
| Conference Code | 2021-09-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fast scanning photoacoustic microscopy using MEMS mirror |
| Sub Title (in English) | With a correction method of image distortion derived by high-speed mirror scanning |
| Keyword(1) | Photoacoustic microscopy |
| Keyword(2) | MEMS mirror |
| Keyword(3) | High-Speed imaging |
| Keyword(4) | Distortion correction |
| Keyword(5) | Microvascular |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ryo Shintate |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Chulhong Kim |
| 2nd Author's Affiliation | Pohang University of Science and Technology (POSTECH) |
| 3rd Author's Name | Yoshifumi Saijo |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2021-09-24 16:00:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2021-39 |
| Volume (vol) | vol.121 |
| Number (no) | no.182 |
| Page | pp.28-33 |
| #Pages | 6 |
| Date of Issue | 2021-09-17 (US) |
[Return to Top Page]