ARTICLES 原著論文

2024


Yongkun Zhao, Balint Hodossy, Shibo Jing, Masahiro Todoh, Dario Farina. “Delayed reinforcement learning converges to intermittent control for human quiet stance”, Medical Engineering & Physics, accepted.

Aqmar Zakaria, Mohd Hamdi, Masahiro Todoh, Farazila Yusof, Keita Arai (2024). “Development and characterization of plasma electrolytic oxidation containing hydroxyapatite coating on selective laser melted Ti6Al4V porous scaffold”, Surface & Coatings Technology 488: 131059.
https://doi.org/10.1016/j.surfcoat.2024.131059

Dawit Bogale Alemayehu, Masahiro Todoh (2024). “Enhanced energy absorption with bioinspired composite triply periodic minimal surface gyroid lattices fabricated via fused filament fabrication (FFF)”, Journal of Manufacturing and Materials Processing 8: 86.
https://doi.org/10.3390/jmmp8030086

Dawit Bogale Alemayehu, Masahiro Todoh, Song-Jeng Huang (2024). “Advancing 3D dental implant finite element analysis: Incorporating biomimetic trabecular bone with varied pore sizes in Voronoi lattices”, Journal of Functional Biomaterials 15: 94.
https://doi.org/10.3390/jfb15040094

Yongkun Zhao, Mingquan Zhang, Haijun Wu, Shibo Jing, Tianyu Zhou, Masahiro Todoh (2024). “A comprehensive sensorimotor control model emulating neural activities for human arm planar reaching movements”, Applied Intelligence 54: 2508-2527.
https://doi.org/10.1007/s10489-023-04796-x

Yutong Gu, Hiromasa Oku, Masahiro Todoh (2024). “American sign language recognition and translation using Perception Neuron wearable inertial motion capture system”, Sensors 24: 453.
https://doi.org/10.3390/s24020453

2023


Dawit Bogale Alemayehu, Masahiro Todoh, Jang-Hsing Hsieh, Chuan Li, Song-Jeng Huang (2023). “Improving pure titanium’s biological and mechanical characteristics through ECAP and micro arc oxidation processes”, Micromachines 14: 1541.
https://doi.org/10.3390/mi14081541

Yongkun Zhao, Juzheng Mao, Masahiro Todoh (2023). “Development of a portable assistive exoskeleton for human arm movements”, Electronics Letters 59: e12785.
https://doi.org/10.1049/ell2.12785

Yongkun Zhao, Mingquan Zhang, Haijun Wu, Xiangkun He, Masahiro Todoh (2023). “Neuromechanics-based neural feedback controller for planar arm reaching movements”, Bioengineering 10: 436.
https://doi.org/10.3390/bioengineering10040436

Kataoka Y, Saito Y, Takeda R, Ishida T, Tadano S, Suzuki T, Nakamura K, Nakata A, Osuka S, Yamada S, Samukawa M, Tohyama H (2023). “Evaluation of lower-limb kinematics during timed up and go (TUG) test in subjects with locomotive syndrome (LS) using wearable gait sensors (H-Gait System)”, Sensors 23: 687.
https://doi.org/10.3390/s23020687

Zhao Y, Wu H, Zhang M, Mao J, Todoh M (2023). “Design methodology of portable upper limb exoskeletons for people with strokes”, Frontiers in Neuroscience 17: 1128332.
https://doi.org/10.3389/fnins.2023.1128332

2022


Gu Y, Sherrine, Wei W, Li X, Yuan J, Todoh M (2022). “American sign language alphabet recognition using inertial motion capture system with deep learning”, Inventions 7: 112.
https://doi.org/10.3390/inventions7040112

Zhao Y, Ding S, Todoh M (2022). “Validate the force-velocity relation of the Hill muscle model from a molecular perspective”, Frontiers in Bioengineering and Biotechnology 10: 1006571.
https://doi.org/10.3389/fbioe.2022.1006571

Yuma Sakai, Masahiro Todoh (2022). “Assessing the friction properties of synovial joint lubrication by tracking pendulum motion”, Journal of Biomechanical Science and Engineering 17: 22-00199.
https://doi.org/10.1299/jbse.22-00199

Gu Y, Zheng C, Todoh M, Zha F (2022). “American sign language translation using wearable inertial and electromyography sensors for tracking hand movements and facial expressions”, Frontiers in Neuroscience 16: 962141.
https://doi.org/10.3389/fnins.2022.962141

Yamada S, Fukasawa K, Suzuki Y, Takahashi Y, Todoh M, Tadano S (2022). “The role of geometrical features of the microarchitecture in the cancellous stiffness of the bovine femoral bone”, Medical Engineering & Physics 105: 103823.
https://doi.org/10.1016/j.medengphy.2022.103823

Saito Y, Ishida T, Kataoka Y, Takeda R, Tadano S, Suzuki T, Nakamura K, Nakata A, Osuka S, Yamada S, Samukawa M, Tohyama H (2022). “Evaluation of gait characteristics in subjects with locomotive syndrome using wearable gait sensors”, BMC Musculoskeletal Disorders 23: 457.
https://doi.org/10.1186/s12891-022-05411-9

Takahata M, Shimizu T, Yamada S, Yamamoto T, Hasegawa T, Fujita R, Kobayashi H, Endo T, Koike Y, Amizuka N, Todoh M, Okumura J, Kajino T, Iwasaki N (2022). “Bone biopsy findings in patients receiving long-term bisphosphonate therapy for glucocorticoid-induced osteoporosis”, Journal of Bone and Mineral Metabolism 40: 613–622.
https://doi.org/10.1007/s00774-022-01323-9

Bowen Zhu, Kenji Yokozeki, Md. Arafat Kabir, Masahiro Todoh, Toshiyuki Akazawa, Masaru Murata (2022). “Chemical properties of human dentin blocks and vertical augmentation by ultrasonically demineralized dentin matrix blocks on scratched skull without periosteum of adult-aged rats”, Materials 15: 105.
https://doi.org/10.3390/ma15010105

2021


Md. Arafat Kabir, Akihiro Hirakawa, Bowen Zhu, Kenji Yokozeki, Mamata Shakya, Bingzhen Huang, Toshiyuki Akazawa, Masahiro Todoh, Masaru Murata (2021). “Mechanical properties of human concentrated growth factor (CGF) membrane and the CGF graft with bone morphogenetic protein-2 (BMP-2) onto periosteum of the skull of nude mice”, International Journal of Molecular Sciences 222: 11331.
https://doi.org/10.3390/ijms222111331

2020


Aqmar Zakaria, Hamdi Shukor, Masahiro Todoh, Kamaruzaman Jusoff (2020). “Bio-functional coating on Ti6Al4V surface produced by using plasma electrolytic oxidation”, Metals 10: 1124.
https://doi.org/10.3390/met10091124

Lei Zhao, Xingming He, Masahiro Todoh (2020). “Mechanical behavior of biomimetically mineralized collagen matrix using the polymer – induced liquid precursor process”, Journal of Biomechanics 104: 109738.
https://doi.org/10.1016/j.jbiomech.2020.109738

2019


Kaori Endo, Masahiko Takahata, Hiroyuki Sugimori, Satoshi Yamada, Shigeru Tadano, Jeffrey Wang, Masahiro Todoh, Yoichi M. Ito, Daisuke Takahashi, Kohsuke Kudo, Norimasa Iwasaki (2019). “Magnetic resonance imaging T1 and T2 mapping provide complementary information on the bone mineral density regarding cancellous bone strength in the femoral head of postmenopausal women with osteoarthritis”, Clinical Biomechanics 65: 13-18.
https://doi.org/10.1016/j.clinbiomech.2019.03.010

2018


Takeru Tsujimoto, Hideki Sudo, Masahiro Todoh, Katsuhisa Yamada, Koji Iwasaki, Takashi Ohnishi, Naoki Hirohama, Takayuki Nonoyama, Daisuke Ukeba, Katsuro Ura, Yoichi M. Ito, Norimasa Iwasaki (2018). “An acellular bioresorbable ultra-purified alginate gel promotes intervertebral disc repair: A preclinical proof-of-concept study”, EBioMedicine 37: 521-534.
https://doi.org/10.1016/j.ebiom.2018.10.055

Shigeru Tadano, Yuuki Tonsho, Saran Keeratihattayakorn, Satoshi Yamada, Yasuhiro Nakajima, Masahide Harada, Norimasa Iwasaki (2018). “Cooperative activities of forearm muscles under loading applied to thumb or each finger”, Journal of Biomechanical Science and Engineering 13: 18-00065.
https://doi.org/10.1299/jbse.18-00065

Satoshi Yamada, Mai Onuma, Masahiro Todoh, Shigeru Tadano (2018). “Changes of residual stress, diaphyseal size, and micro-nano structure in bovine femurs during growth and maturation”, Journal of Biomechanical Science and Engineering 13: 18-00110.
https://doi.org/10.1299/jbse.18-00110

2016


Shimizu T, Takahata M, Kimura-Suda H, Kameda Y, Endo K, Hamano H, Ota M, Hiratsuka S, Sato D, Ito T, Todoh M, Tadano S, Iwasaki N (2016). “Autoimmune arthritis deteriorates bone quantity and quality of periarticular bone in a mouse model of rheumatoid arthritis”, Osteoporosis International 28: 709-718.
https://doi.org/10.1007/s00198-016-3781-6

Endo K, Yamada S, Todoh M, Takahata M, Iwasaki N, Tadano S (2016). “Structural strength of cancellous specimens from bovine femur under cyclic compression”, PeerJ 4: e1562.
https://doi.org/10.7717/peerj.1562

2015


Rikiya Baba, Tomohiro Onodera, Daisuke Momma, Masatake Matsuoka, Kazutoshi Hontani, Sameh Elmorsy, Kaori Endo, Masahiro Todoh, Shigeru Tadano, Norimasa Iwasaki (2015). “A novel bone marrow stimulation technique augmented by administration of ultrapurified alginate gel enhances osteochondral repair in a rabbit model”, Tissue Engineering Part C 21: 1263-1273.
https://doi.org/10.1089/ten.tec.2015.0128

Yukinori Tsukuda, Tomohiro Onodera, Masayuki Ito, Yasuharu Izumisawa, Yasuhiko Kasahara, Tatsuya Igarashi, Nobuo Ohzawa, Masahiro Todoh, Shigeru Tadano, Norimasa Iwasaki (2015). “Therapeutic effects of intra-articular ultra-purified low endotoxin alginate administration on an experimental canine osteoarthritis model”, Journal of Biomedical Materials Research Part A 103: 3441-3448.
https://doi.org/10.1002/jbm.a.35490

Hayato Suzuki, Shigeru Tadano, Mototeru Goto, Satoshi Yamada, Kazuhiro Fujisaki, Itsuro Kajiwara, Mikio Suga, Gen Nakamura (2015). “Viscoelastic modulus of agarose gels by magnetic resonance elastography using Micro-MRI”, Mechanical Engineering Journal 2: 14-00417.
https://doi.org/10.1299/mej.14-00417

2014


Satoshi Yamada, Masaru Kanaoka, Shigeru Tadano (2014). “Effect of glass content in bioceramics on the laser bonding strength with bone specimen”, Journal of Biomechanical Science and Engineering 9: 14-00433.
https://doi.org/10.1299/jbse.14-00433

2012


Kazuhiro Fujisaki, Masahiro Todoh, Atsushi Niida, Ryota Shibuya, Shunsuke Kitami, Shigeru Tadano (2012). “Orientation and deformation of mineral crystals in tooth surfaces”, Journal of the Mechanical Behavior of Biomedical Materials 10: 176-182.
https://doi.org/10.1016/j.jmbbm.2012.02.025

Igarashi T, Iwasaki N, Kawamura D, Tsukuda Y, Kasahara Y, Todoh M, Tadano S, Minami A (2012). “Therapeutic effects of intra-articular ultrapurified low endotoxin alginate administration on experimental osteoarthritis in rabbits”, Cartilage 3: 70-78.
https://doi.org/10.1177/1947603511418959

Taira Ogita, Masaru Kanaoka, Masahiro Todoh, Shigeru Tadano (2012). “In vitro laser bonding of bovine cortical bone specimen and TCP-glass ceramics”, Journal of Biomechanical Science and Engineering 7: 248-258.
https://doi.org/10.1299/jbse.7.248

2011


Satoshi Yamada, Shigeru Tadano, Kazuhiro Fujisaki (2011). “Residual stress distribution in rabbit limb bones”, Journal of Biomechanics 44: 1285-1290.
https://doi.org/10.1016/j.jbiomech.2011.01.038

Satoshi Yamada, Shigeru Tadano, Masahiro Todoh, Kazuhiro Fujisaki (2011). “Residual stress distribution in the bovine femoral diaphysis measured by synchrotron”, Journal of Biomechanical Science and Engineering 6: 114-124.
https://doi.org/10.1299/jbse.6.114

2009


Ryo Takeda, Shigeru Tadano, Masahiro Todoh, Manabu Morikawa, Minoru Nakayasu, Satoshi Yoshinari (2009). “Gait analysis using gravitational acceleration measured by wearable sensors”, Journal of Biomechanics 42: 223-233.
https://doi.org/10.1016/j.jbiomech.2008.10.027

Ryo Takeda, Shigeru Tadano, Akiko Natorigawa, Masahiro Todoh, Satoshi Yoshinari (2009). “Gait posture estimation using wearable acceleration and gyro sensors”, Journal of Biomechanics 42: 2486-2494.
https://doi.org/10.1016/j.jbiomech.2009.07.016

Masahiro Todoh, Shigeru Tadano, Bijay Giri, Masahiro Nishimoto (2009). “Effect of gradual demineralization on the mineral fraction and mechanical properties of cortical bone”, Journal of Biomechanical Science and Engineering 4: 230-238.
https://doi.org/10.1299/jbse.4.230

2008


Shigeru Tadano, Bijay Giri, Takuya Sato, Kazuhiro Fujisaki, Masahiro Todoh (2008). “Estimating nanoscale deformation in bone by X-ray diffraction imaging method, Journal of Biomechanics 41: 945-952.
https://doi.org/10.1016/j.jbiomech.2008.01.005

Bijay Giri, Shigeru Tadano, Kazuhiro Fujisaki, Masahiro Todoh (2008). “Understanding site-specific residual strain and architecture in bovine cortical bone”, Journal of Biomechanics 41: 3107-3115.
https://doi.org/10.1016/j.jbiomech.2008.09.012

2007


Bijay Giri, Shigeru Tadano, Kazuhiro Fujisaki, Masahiro Todoh (2007). “Microstructure of bone around natural hole in bovine lumbar vertebra”, Journal of Biomechanical Science and Engineering 2: 1-11.
https://doi.org/10.1299/jbse.2.1

2006


Hiroki Nakatsuchi, Shigeru Tadano, Masahiro Todoh, Yukio Nakatsuchi, Shinichiro Mori, Masahiro Endo (2006). “Finite element modeling of the cortical bone region using clinical CT images”, Journal of Biomechanical Science and Engineering 1: 316-326.
https://doi.org/10.1299/jbse.1.316