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| Presentation | 2023-03-07 10:38 [Short Paper] Proposal a robust respiratory gating method for rodent micro-CT imaging Mahiru Fukushima, Takayuki Okamoto, Hideaki Haneishi (Chiba Univ.)  MI2022-109 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Micro-CT has recently been applied to in-vivo small animal imaging in preclinical studies such as drug discovery research. However, respiratory motion for living small animals causes motion artifacts (blurring) on reconstructed images. Respiratory gating is the method that collect the subset of intensity data for each respiratory phase. This system is less effective in shallow and abnormal breathing cases. In this study, we proposed a robust respiratory gating method that is applicable to various respiratory cycles and abnormal breathing cases and verified the effects of proposed method. The proposed method could collect the subset of projection data more stable and acquire CT images with less blurring than the previous method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Micro-computed tomography / Motion artifact / Respiratory gating / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 417, MI2022-109, pp. 148-149, March 2023. | |
| Paper # | MI2022-109 | |
| Date of Issue | 2023-02-27 (MI) | |
| 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 | MI2022-109 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2023-03-06 - 2023-03-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | OKINAWA SEINENKAIKAN |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2023-03-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal a robust respiratory gating method for rodent micro-CT imaging |
| Sub Title (in English) | |
| Keyword(1) | Micro-computed tomography |
| Keyword(2) | Motion artifact |
| Keyword(3) | Respiratory gating |
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| 1st Author's Name | Mahiru Fukushima |
| 1st Author's Affiliation | Chiba University (Chiba Univ.) |
| 2nd Author's Name | Takayuki Okamoto |
| 2nd Author's Affiliation | Chiba University (Chiba Univ.) |
| 3rd Author's Name | Hideaki Haneishi |
| 3rd Author's Affiliation | Chiba University (Chiba Univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-03-07 10:38:00 |
| Presentation Time | 13 minutes |
| Registration for | MI |
| Paper # | MI2022-109 |
| Volume (vol) | vol.122 |
| Number (no) | no.417 |
| Page | pp.148-149 |
| #Pages | 2 |
| Date of Issue | 2023-02-27 (MI) |
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