Dynamics analysis of musculoskeletal and organ systems during exercise by body-mounted robotic monitoring device
Project/Area Number |
19K21941
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Research Category |
Grant-in-Aid for Challenging Research (Exploratory)
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Allocation Type | Multi-year Fund |
Review Section |
Medium-sized Section 20:Mechanical dynamics, robotics, and related fields
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Research Institution | The University of Electro-Communications |
Principal Investigator |
Koizumi Norihiro 電気通信大学, 大学院情報理工学研究科, 准教授 (10396765)
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Co-Investigator(Kenkyū-buntansha) |
岡田 英孝 電気通信大学, 大学院情報理工学研究科, 教授 (20303018)
東郷 俊太 電気通信大学, 大学院情報理工学研究科, 准教授 (30751523)
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Project Period (FY) |
2019-06-28 – 2022-03-31
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Project Status |
Completed (Fiscal Year 2021)
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Budget Amount *help |
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2019: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
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Keywords | 医療技能のデジタル化 / 医デジ化 / Me-DigIT / Medical Digitalization / 超音波ロボット / Robotic Ultrasound / 体内モーションキャプチャ / 体外モーションキャプチャ / ロボティック超音波診断・治療 / 体動補償 / 医療・バイオ用ロボットビジョン技術 / モーション・キャプチャ / 診断画像適正度評価 / 医療のデジタル化 / モーションキャプチャ / 体内臓器系モーションキャプチャ / 運動モニタリング / Robotic ultrasound |
Outline of Research at the Start |
本研究では超音波技術,人工知能技術,ならびにロボット技術を基盤として非侵襲的な身体装着型のモニタリング装置を新規に開発,これを用いて把持・歩行運動中の体内臓器の挙動を世界で初めて観察可能とすることで人体の骨格および内臓・筋肉の統合的な動力学的解析・理解を促進することを目的とする。 近年,光学あるいは慣性センサを用いたモーションキャプチャの技術により運動中の筋・骨格系の動力学の理解・解析が可能になりつつある。本研究では上記に加えて運動する体内臓器の挙動をも統合的に観察可能とするツールおよびこれに基づく人体の骨格および内臓・筋肉の統合的な動力学的解析手法についての研究を行なう。
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Outline of Final Research Achievements |
Extracting / tracking and following / monitoring technology for internal organs that move with deformation while interacting with each other by breathing, technology for linking / integrating information from external and internal motion capture, organs are displaced / deformed / rotated according to breathing It is possible to monitor the dynamics of organs by synthesizing time-series ultrasound images even if the organs that move in the body are partially deleted on the ultrasound image due to the case of swelling or shielding such as ribs. There have been remarkable achievements in the development of the algorithm technology, the diagnostic image optimization algorithm technology by the above-mentioned robotic avoidance operation of shielding, and the algorithm technology for evaluating the appropriateness of the acquired image from the contact state of the probe and the contour of the organ.
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Academic Significance and Societal Importance of the Research Achievements |
本研究により、これまで不可能であった人体の筋骨格系および体内臓器系の統一・統合的な動力学的解析・理解を可能とする、全く新しいロボット運動学の分野を開拓することが可能となり、人体の鏡像としてのロボット学の基盤になりうるものと期待している。
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Report
(4 results)
Research Products
(35 results)
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[Journal Article] A novel complementation method of an acoustic shadow region utilizing a convolutional neural network for ultrasound-guided therapy2022
Author(s)
Momoko Matsuyama, Norihiro Koizumi, Akihide Otsuka, Kento Kobayashi, Shiho Yagasaki, Yusuke Watanabe, Jiayi Zhou, Yu Nishiyama, Naoki Matsumoto, Hiroyuki Tsukihara, Kazushi Numata
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Journal Title
International Journal of Computer Assisted Radiology and Surgery (IJCARS)
Volume: 17
Issue: 1
Pages: 107-119
DOI
Related Report
Peer Reviewed
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[Journal Article] The value of hepatobiliary phase in EOB-MRI in predicting hypervascularization outcome of non-hypervascular hypointense lesions in high-risk patients for hepatocellular carcinoma2021
Author(s)
Feiqian Wang, Kazushi Numata, Makoto Chuma, Hiromi Nihonmatsu, Satoshi Moriya, Akito Nozaki, Katsuaki Ogushi, Hiroyuki Fukuda, Masahiro Okada, Litao Ruan, Wen Luo, Norihiro Koizumi, Masayuki Nakano, Masako Otani, Yoshiaki Inayama, Shin Maeda
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Journal Title
Abdom Radiology
Volume: 2021
Issue: 6
Pages: 1-13
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Usefulness of computer-aided diagnosis system in evaluating severity of benign prostatic hyperplasia, using a super-ellipse model to characterize changes in prostate contours2020
Author(s)
Sunao Shoji, Yuka Shigenari, Izumi Hanada, Tatsuya Otaki, Takahiro Ogawa, Masayoshi Kawakami, Hakushi Kim, Masanori Hasegawa,Yoshiaki Kawamura, Norihiro Koizumi, Akira Miyajima
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Journal Title
The Journal of Urology
Volume: 203
Issue: Supplement 4
Pages: 605-606
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Method of Medical DigITalization (Me-DigIT) and Its Effects and Social Impacts2019
Author(s)
小泉憲裕, 西山 悠, 江浦史生,今泉飛翔, 大塚研秀, 佐々木雄大, 重成佑香, 五十嵐立樹, 草原健太, 小林賢人, 月原弘之, 松本直樹, 小川眞広
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Journal Title
Journal of the Japan Society for Precision Engineering
Volume: 85
Issue: 9
Pages: 749-752
DOI
NAID
ISSN
0912-0289, 1882-675X
Year and Date
2019-09-05
Related Report
Open Access
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[Presentation] A robotic ultrasound diagnostic system for tracking kidney motion and adjusting contact posture using an organ tracking robot2022
Author(s)
J. Zhou, K. Kobayashi, R. Igarashi, Y. Watanabe, T. Fujibayashi, M. Yamada, M. Matsuyama, H. Tsukihara, K. Yoshinaka, N. Matsumoto, M. Ogawa, H. Miyazaki, K. Numata, H. Nagaoka, T. Iwai, H. Iijima, Y. Nishiyama, N. Koizumi
Organizer
CARS 2021 Computer Assisted Radiology and Surgery
Related Report
Int'l Joint Research
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[Presentation] A novel complementation method of an acoustic shadow region utilizing a convolutional neural network for ultrasound-guided therapy2022
Author(s)
M. Matsuyama, N. Koizumi, A. Otsuka, K. Kobayashi, S. Yagasaki, Y. Watanabe, J. Zhou, Y. Nishiyama, N. Matsumoto, H. Tsukihara, K. Numata
Organizer
CARS 2021 Computer Assisted Radiology and Surgery
Related Report
Int'l Joint Research
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[Presentation] Contact state adjustment method to enhance organ motion compensation performance for a bed-type ultrasound diagnostic and therapeutic robot2020
Author(s)
K. Kobayashi, N. Koizumi, Y. Sasaki, T. Kobayashi, Y. Watanabe, J. Zhou, A. Otsuka, Y. Nishiyama, H.Tsukihara, N. Matsumoto, H. Miyazaki, K. Numata, H. Nagaoka, T. Iwai, H. Iijima
Organizer
34th International Congress and Exhibition on computer assisted radiology and surgery (CARS 2020)
Related Report
Int'l Joint Research
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[Presentation] Study on automatic aquisition of diagnostic images by ultrasound diagnostic robot2020
Author(s)
Yusuke Watanabe, Norihiro Koizumi, Yudai Sasaki, Kento Kobayashi, Takahiro Kobayashi, Zhou Jiayi, Yu Nishiyama, Hiroyuki Tsukihara, Kazushi Numata, Hideyuki Iijima, Toshiyuki Iwai, Hidetoshi Nagaoka
Organizer
16th Annual Asian Conference on Computer Aided Surgery (ACCAS2020)
Related Report
Int'l Joint Research
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[Presentation] Development of Bed-Type Ultrasound Diagnosis and Therapeutic Robot2019
Author(s)
Kento Kobayashi, Yudai Sasaki, Fumio Eura, Ryosuke Kondo, Kyohei Tomita, Takahiro Kobayashi, Yusuke Watanabe, Akihide Otsuka, Hiroyuki Tsukihara, Naoki Matsumoto, Kazushi Numata, Hidetoshi Nagaoka, Toshiyuki Iwai, Hideyuki Iijima, Yu Nishiyama, Norihiro Koizumi
Organizer
2019 IEEE International Conference on Cyborg and Bionic Systems (CBS 2019)
Related Report
Int'l Joint Research
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