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| Presentation | 2009-01-19 13:30 [Poster Presentation] Implementation of statistical 3D-PET image reconstruction with motion correction Shoko Kinouchi (Chiba Univ.), Taiga Yamaya (National Institute of Radiological Sciences), Tomoyuki Hasegawa (Kitasato Univ.), Tetsuya Kobayashi (Tsukuba Univ.), Hideo Murayama (National Institute of Radiological Sciences), Mikio Suga (Chiba Univ.)  MI2008-93 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The patient’s movements during the measurement process induce an artifact in the reconstructed image in high resolution positron emission tomography (PET). An effective motion-correction method for statistical PET reconstruction has proposed. This method requires a considerable time to the three-dimensional global sensitivity image (GSI) which is a denominator of the ML-EM iteration formula. We proposed a practical approximation method for the calculation of the GSI by the rigid transformation images of the first motion-frame’s GSI. From the result of the simulation, the proposed method reduced image artifacts as well as the computation time. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | PET / Motion Correction / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 385, MI2008-93, pp. 163-164, Jan. 2009. | |
| Paper # | MI2008-93 | |
| Date of Issue | 2009-01-12 (MI) | |
| 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 | MI2008-93 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2009-01-19 - 2009-01-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | National Taiwan University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Medical Imaging |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2009-01-MI |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Implementation of statistical 3D-PET image reconstruction with motion correction |
| Sub Title (in English) | |
| Keyword(1) | PET |
| Keyword(2) | Motion Correction |
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| 1st Author's Name | Shoko Kinouchi |
| 1st Author's Affiliation | Chiba University (Chiba Univ.) |
| 2nd Author's Name | Taiga Yamaya |
| 2nd Author's Affiliation | National Institute of Radiological Sciences (National Institute of Radiological Sciences) |
| 3rd Author's Name | Tomoyuki Hasegawa |
| 3rd Author's Affiliation | Kitasato University (Kitasato Univ.) |
| 4th Author's Name | Tetsuya Kobayashi |
| 4th Author's Affiliation | Tsukuba University (Tsukuba Univ.) |
| 5th Author's Name | Hideo Murayama |
| 5th Author's Affiliation | National Institute of Radiological Sciences (National Institute of Radiological Sciences) |
| 6th Author's Name | Mikio Suga |
| 6th Author's Affiliation | Chiba University (Chiba Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-01-19 13:30:00 |
| Presentation Time | 210 minutes |
| Registration for | MI |
| Paper # | MI2008-93 |
| Volume (vol) | vol.108 |
| Number (no) | no.385 |
| Page | pp.163-164 |
| #Pages | 2 |
| Date of Issue | 2009-01-12 (MI) |
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