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| Presentation | 2022-01-27 09:56 Segmentation of musculoskeletal structures in supine and upright CTs towards quantitative analysis of musculoskeletal deformation in standing position Tomoki Hakotani, Yoshito Otake, Mazen Soufi (NAIST), Masahiro Hashimoto, Yoshitake Yamada, Minoru Yamada, Yoichi Yokoyama (Keio Univ.), Keisuke Uemura, Masaki Takao, Nobuhiko Sugano (Osaka Univ.), Masahiro Jinzaki (Keio Univ.), Yoshinobu Sato (NAIST)  MI2021-70 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Musculoskeletal models that are faithful to medical images are important for clarifying the causes of movement disorders. Since the kinematic properties of the musculoskeletal system change depending on the body position, it is desirable to create a musculoskeletal model of standing movements based on medical images scanned in the standing position. However, medical images scanned in the upright position are less common than those in the supine position, and data are limited. Therefore, the final goal of our project is to quantify musculoskeletal deformation in the upright position and predict it from the images scanned in the supine position in order to effectively use images scanned in the supine position. In this study, as a first step, we automatically segmented supine and upright CT images scanned for the same subject, and determined the segmentation accuracy and the volume change with respect to the body position. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | upright CT / muscle segmentation / musculoskeletal deformation / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 347, MI2021-70, pp. 106-110, Jan. 2022. | |
| Paper # | MI2021-70 | |
| Date of Issue | 2022-01-18 (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 | MI2021-70 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2022-01-25 - 2022-01-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2022-01-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Segmentation of musculoskeletal structures in supine and upright CTs towards quantitative analysis of musculoskeletal deformation in standing position |
| Sub Title (in English) | |
| Keyword(1) | upright CT |
| Keyword(2) | muscle segmentation |
| Keyword(3) | musculoskeletal deformation |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tomoki Hakotani |
| 1st Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 2nd Author's Name | Yoshito Otake |
| 2nd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name | Mazen Soufi |
| 3rd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 4th Author's Name | Masahiro Hashimoto |
| 4th Author's Affiliation | Keio University (Keio Univ.) |
| 5th Author's Name | Yoshitake Yamada |
| 5th Author's Affiliation | Keio University (Keio Univ.) |
| 6th Author's Name | Minoru Yamada |
| 6th Author's Affiliation | Keio University (Keio Univ.) |
| 7th Author's Name | Yoichi Yokoyama |
| 7th Author's Affiliation | Keio University (Keio Univ.) |
| 8th Author's Name | Keisuke Uemura |
| 8th Author's Affiliation | Osaka University (Osaka Univ.) |
| 9th Author's Name | Masaki Takao |
| 9th Author's Affiliation | Osaka University (Osaka Univ.) |
| 10th Author's Name | Nobuhiko Sugano |
| 10th Author's Affiliation | Osaka University (Osaka Univ.) |
| 11th Author's Name | Masahiro Jinzaki |
| 11th Author's Affiliation | Keio University (Keio Univ.) |
| 12th Author's Name | Yoshinobu Sato |
| 12th Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| Speaker | Author-1 |
| Date Time | 2022-01-27 09:56:00 |
| Presentation Time | 13 minutes |
| Registration for | MI |
| Paper # | MI2021-70 |
| Volume (vol) | vol.121 |
| Number (no) | no.347 |
| Page | pp.106-110 |
| #Pages | 5 |
| Date of Issue | 2022-01-18 (MI) |
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