論文

  1. Numerical Simulation of the Vascular Structure Dependence of Blood Flow in the Kidney
    Deng, W. and Tsubota, K.
    Medical Engineering & Physics, Vol. 104, pp.103809,
    doi.org/10.1016/j.medengphy.2022.103809 (2022.6).
  2. Blood Flow Simulation to Determine the Risk of Thrombosis in the Fontan Circulation: Comparison between Atriopulmonary and Total Cavopulmonary Connections
    Tsubota, K., Sonobe, H., Sughimoto, K. and Liu, H.
    Fluids, Vol. 7, No. 4, pp.138,
    doi.org/10.3390/fluids7040138 (2022.4).
  3. Blood Cell Distribution in Small and Large Vessels: Effects of Wall and Rotating Motion of Red Blood Cells
    Tsubota, K. and Namioka, K.
    Journal of Biomechanics, Vol. 137, pp.111081,
    doi.org/10.1016/j.jbiomech.2022.111081 (2022.5).
  4. A Numerical Method to Predict the Tension Distribution on the Membrane of Spreading Cells Based on the Reconstruction of Focal Adhesions
    Liu, X., Tsubota, K., Yu, Y., Xi, W. and Gong, X.
    Science China Physics, Mechanics & Astronomy, Vol. 65, pp.264612,
    doi.org/10.1007/s11433-021-1873-1 (2022.6).
  5. Elongation Deformation of a Red Blood Cell under Shear Flow as Stretch Testing
    Tsubota, K.
    Journal of the Mechanics and Physics of Solids, Vol. 152, pp.104345 (19pages),
    doi:10.1016/j.jmps.2021.104345 (2021.5).
  6. In Vitro Analysis of Blood Flow in a Microvascular Network with Realistic Geometry
    Kodama, Y., Aoki, H., Yamagata, Y. and Tsubota, K.
    Journal of Biomechanics, Vol. 88, pp. 88-94,
    doi:10.1016/j.jbiomech.2019.03.022 (2019.5).
  7. Three-Dimensional Deformation Mode of Multicellular Epithelial Tube under Tension and Compression Tests
    Okuda, S., Unoki, K., Eiraku, M. and Tsubota, K.
    Journal of Biomechanical Science and Engineering, Vol. 13, No. 4, pp. 17-00507 (9 pages),
    doi:10.1299/jbse.17-00507. (2018.12)
  8. Contractile Actin Belt and Mesh Structures Provide the Opposite Dependence of Epithelial Stiffness on the Spontaneous Curvature of Constituent Cells
    Okuda, S., Unoki, K., Eiraku, M. and Tsubota, K.
    Development Growth and Differentiation, Vol. 59, No. 5, pp.455-464,
    doi:10.1111/dgd.12373 (2017.5).
  9. Dynamics of Actin Stress Fibers and Focal Adhesions during Slow Migration in Swiss 3T3 Fibroblasts: Intracellular Mechanism of Cell Turning
    Sugawara, M., Miyoshi, H., Miura, T., Tanaka, H., Tsubota, K. and Liu, H.
    BioMed Research International, Vol. 2016, pp. 5749749(16 pages),
    doi:10.1155/2016/5749749 (2016.12).
  10. Effects of Arterial Blood Flow on Walls of the Abdominal Aorta: Distributions of Wall Shear Stress and Oscillatory Shear Index Determined by Phase-Contrast Magnetic Resonance Imaging
    Sughimoto, K., Shimamura, Y., Tezuka, C., Tsubota, K., Liu, H., Okumura, K., Masuda, Y. and Haneishi, H.
    Heart and Vessels, Vol. 31, pp.1168-1175,
    doi:10.1007/s00380-015-0758-x (2015.10).
  11. Cavopulmonary Connection Is Superior to Atriopulmonary ConnectionFontan in Preventing Thrombus Formation: Computer Simulation of Flow-Related Blood Coagulation
    Sughimoto, K., Okauchi, K., Zannino, D., Brizard, C., Liang, F.,Sugawara, M., Liu, H. and Tsubota, K.
    Pediatric Cardiology, Vol. 36, No. 7. pp.1436-1441,
    doi:10.1007/s00246-015-1180-y (2015.9).
  12. Effects of Vessel Dynamics and Compliance on Human Right Coronary Artery Hemodynamics with/without Stenosis
    Fujiwara, T., Liang, F., Tsubota, K., Sugawara, M., Fan, Y. and Liu, H.
    Journal of Biomechanical Science and Engineering, Vol. 10, No. 2.,
    doi:10.1299/jbse.15-00015 (2015.4).
  13. Multi-Scale Modeling of Hemodynamics in the Cardiovascular System
    Liu, H., Liang, F., Wong, J., Fujiwara, T., Ye, W., Tsubota, K., Sugawara, M.
    Acta Mechanica Sinica,
    doi:10.1007/s10409-015-0416-7 (2015.2).
  14. Applications of Computational Models to Better Understand Microvascular Remodeling: A Focus on Biomechanical Integration across Scales
    Murfee, W. L., Sweat, R. S., Tsubota, K., Mac Gabhann, F., Khismatullin, D., and Peirce, S. M.
    Interface Focus, Vol. 5, No. 2.,
    doi;10.1098/rsfs.2014.0077 (2015.2).
  15. Short Note on the Bending Models for a Membrane in Capsule Mechanics: Comparison between Continuum and Discrete Models
    Tsubota, K.
    Journal of Computational Physics, Vol. 277. pp.320-328,
    doi:10.1016/j.jcp.2014.08.007 (2014.8).
  16. Elastic Behavior of a Red Blood Cell with the Membrane's Nonuniform Natural State: Equilibrium Shape, Motion Transition under Shear Flow, and Elongation during Tank-Treading Motion
    Tsubota, K., Wada, S. and Liu, H.
    Biomechanics and Modeling in Mechanobiology, Vol. 13, No. 4. pp.735-746,
    doi:10.1007/s10237-013-0530-z (2014.8).

    Erratum to: Elastic Behavior of a Red Blood Cell with the Membrane's Nonuniform Natural State: Equilibrium Shape, Motion Transition under Shear Flow, and Elongation during Tank-Treading Motion
    Tsubota, K., Wada, S. and Liu, H.
    Biomechanics and Modeling in Mechanobiology, Vol. 13, No. 4. pp.915,
    doi:10.1007/s10237-013-0540-x (2014.8).
  17. Blood Flow Dynamic Improvement with Aneurysm Repair Detected by a Patient-Specific Model of Multiple Aortic Aneurysms
    Sughimoto, K., Takahara, Y., Mogi, K., Yamazaki, K., Tsubota, K., Liang, F. and Liu, H.
    Heart and Vessels, Vol. 29, No. 3. pp.404-412,
    doi:10.1007/s00380-013-0381-7 (2014.5).
  18. 細胞運動の突出過程におけるアクチンダイナミクス解析
    三浦拓也，菅原路子，八木透，坪田健一，劉浩
    電気学会論文誌, Vol. 134, No. 2. pp.177-182,
    doi:10.1541/ieejeiss.134.177 (2014.2).
  19. Three-Dimensional Modulation of Cortical Plasticity during Pseudopodial Protrusion of Mouse Leukocytes
    Miyoshi, H., Tsubota, K., Hoyano, T., Adachi, T., Liu, H.
    Biochemical and Biophysical Research Communications, Vol. 438, No. 4. pp.594-599,
    doi:10.1016/j.bbrc.2013.08.010 (2013.9).
  20. Computational Study on Effect of Stenosis on Primary Thrombus Formation
    Kamada, H., Tsubota, K., Nakamura, M., Wada, S., Ishikawa, T. and Yamaguchi, T.
    Biorheology, Vol. 48, No. 2. pp.99-114,
    doi:10.3233/BIR-2011-0585 (2011.8).
  21. A Three-Dimensional Particle Simulation of the Formation and Collapse of a Primary Thrombus
    Kamada, H., Tsubota, K., Nakamura, M., Wada, S., Ishikawa, T. and Yamaguchi, T.
    International Journal for Numerical Methods in Biomedical Engineering, Vol. 26, No. 3-4. pp.488-500,
    doi:10.1002/cnm.1367 (2010.2).
  22. Effect of the Natural State of an Elastic Cellular Membrane on Tank-treading and Tumbling Motions of a Single Red Blood Cell
    Tsubota, K. and Wada, S.
    Physical Review E, Vol. 81, No. 1.,
    doi:10.1103/PhysRevE.81.011910 (2010.1).
  23. Elastic Force of Red Blood Cell Membrane during Tank-treading Motion: Consideration of the Membrane's Natural State
    Tsubota, K. and Wada, S.
    International Journal of Mechanical Sciences, Vol. 52, No. 2. pp.356-364,
    doi:10.1016/j.ijmecsci.2009.10.007 (2010.1).
  24. 微小分岐血管の血流特性に及ぼす赤血球運動の影響（粒子法シミュレーションによる検討）
    坪田健一，高橋航，劉浩
    生体医工学, Vol. 47, No. 6. pp.501-507,
    (2009.12).
  25. Computer Simulation of Trabecular Remodeling in Human Proximal Femur Using Large-Scale Voxel FE Models: Approach to Understanding Wolff's Law
    Tsubota, K., Suzuki, Y., Yamada, T., Hojo, M., Makinouchi, A. and Adachi, T.
    Journal of Biomechanics, Vol. 42, No. 8. pp.1088-1094,
    doi:10.1016/j.jbiomech.2009.02.030 (2009.5).
  26. Hemodynamic Analysis of Microcirculation in Malaria Infection
    Kondo, H., Imai, Y., Ishikawa, T., Tsubota, K. and Yamaguchi, T.
    Annals of Biomedical Engineering, Vol. 37, No. 4. pp.702-709,
    doi:10.1007/s10439-009-9641-1 (2009.1).
  27. Computational Study on Effect of Red Blood Cells on Primary Thrombus Formation
    Mori, D., Yano, K., Tsubota, K., Ishikawa, T., Wada, S. and Yamaguchi, T.
    Thrombosis Research, Vol. 123, No. 1. pp.114-121,
    doi:10.1016/j.thromres.2008.03.006 (2008.5).
  28. A Rule-Based Computational Study on the Early Progression of Intracranial Aneurysms Using Fluid-Structure Interaction: Comparison between Straight Model and Curved Model
    Feng, Y., Wada, S., Ishikawa, T., Tsubota, K. and Yamaguchi, T.
    Journal of Biomechanical Science and Engineering, Vol. 3, No. 2. pp.124-137,
    doi:10.1299/jbse.3.124 (2008.4).
  29. Simulation of Platelet Adhesion and Aggregation Regulated by Fibrinogen and von Willebrand Factor
    Mori, D., Yano, K., Tsubota, K., Ishikawa, T., Wada, S. and Yamaguchi, T.
    Thrombosis and Haemostasis, Vol. 99, No. 1. pp.108-115,
    doi:10.1160/TH07-08-0490 (2008.1).
  30. In Vitro Blood Flow in a Rectangular PDMS Microchannel: Experimental Observations Using Confocal Micro-PIV System
    Lima, R., Wada, S., Tanaka, S., Takeda, M., Ishikawa, T., Tsubota, K., Imai, Y. and Yamaguchi, T.
    Biomedical Microdevices, Vol. 10, No. 2. pp.153-167,
    doi:10.1007/s10544-007-9121-z (2008.4).
  31. ヒト大腿骨近位部海綿骨の骨梁リモデリングシミュレーション
    安達泰治，鈴木優介，坪田健一，北條正樹
    日骨形態誌, Vol. 17, pp.15-20,
    (2007.12).
  32. Development of a Wearable Surveillance System Using Gait Analysis
    Yoshida, T., Mizuno, F., Hayasaka, T., Tsubota, K., Imai, Y., Ishikawa, T., and Yamaguchi, T.
    Telemedicine Journal and e-Health, Vol. 13, No. 6. pp.703-714,
    doi:10.1089/tmj.2007.0015 (2007.12).
  33. In Vitro Confocal Micro-PIV Measurements of Blood Flow in a Square Microchannel: The Effect of the Haematocrit on Instantaneous Velocity Profiles
    Lima, R., Wada, S., Takeda, M., Tsubota, K. and Yamaguchi, T.
    Journal of Biomechanics, Vol. 40, No. 12. pp.2752-2757,
    doi:10.1016/j.jbiomech.2007.01.012 (2007.4).
  34. Effect of Wall Motion on Arterial Wall Shear Stress
    Fukui, T., Parker, K. H., Imai, Y., Tsubota, K., Ishikawa, T., Wada, S. and Yamaguchi, T.
    Journal of Biomechanical Science and Engineering, Vol. 2, No. 2. pp.58-68,
    doi:10.1299/jbse.2.58 (2007.5).
  35. Analysis of Destruction Process of the Primary Thrombus Under the Influence of the Blood Flow
    Yano, K., Mori, D., Tsubota, K., Ishikawa, T., Wada, S. and Yamaguchi, T.
    Journal of Biomechanical Science and Engineering, Vol. 2, No. 1. pp.34-44,
    doi:10.1299/jbse.2.34 (2007.4).
  36. Numerical Simulation of a Low-Hematocrit Blood Flow in a Small Artery with Stenosis
    Ishikawa, T., Kawabata, N., Imai, Y., Tsubota, K. and Yamaguchi, T.
    Journal of Biomechanical Science and Engineering, Vol. 2, No. 1. pp.12-22,
    doi:10.1299/jbse.2.12 (2007.2).
  37. Differentiation of Stenosed and Aneurysmal Arteries by Pulse Wave Propagation Analysis based on a Fluid-Solid Interaction Computational Method
    Fukui, T., Parker, K. H., Tsubota, K., Wada, S. and Yamaguchi, T.
    Technology and Health Care, Vol. 15, No. 2. pp.79-90,
    (2007.3).
  38. Simulation Study on Effects of Hematocrit on Blood Flow Properties Using Particle Method
    Tsubota, K., Wada, S. and Yamaguchi, T.
    Journal of Biomechanical Science and Engineering, Vol. 1, No. 1. pp.159-170,
    doi:10.1299/jbse.1.159 (2006.10).
  39. Simulation Study on Local and Integral Mechanical Quantities at Single Trabecular Level as Candidates of Remodeling Stimuli
    Tsubota, K. and Adachi, T.
    Journal of Biomechanical Science and Engineering, Vol. 1, No. 1. pp.124-135,
    doi:10.1299/jbse.1.124 (2006.10).
  40. Computational Blood Flow Analysis - New Trends and Methods
    Yamaguchi, T., Ishikawa, T., Tsubota, K., Imai, Y., Nakamura, M. and Fukui, T.
    Journal of Biomechanical Science and Engineering, Vol. 1, No. 1. pp.29-50,
    doi:10.1299/jbse.1.29 (2006.10).
  41. Particle Method for Computer Simulation of Red Blood Cell Motion in Blood Flow
    Tsubota, K., Wada, S. and Yamaguchi, T.
    Computer Methods and Programs in Biomedicine, Vol. 83, No. 2. pp.139-146,
    doi:10.1016/j.cmpb.2006.06.005 (2006.7).
  42. 赤血球の変形能が血流に及ぼす影響（粒子法シミュレーションによる検討）
    坪田健一，和田成生，山口隆美
    日本機械学会論文集B編, Vol. 72, No. 718. pp.1483-1489,
    https://www.jstage.jst.go.jp/article/kikaib1979/72/718/72_718_1483/_article/-char/ja/ (2006.6).
  43. 血小板の凝集による一次血栓の形成・崩壊の粒子法シミュレーション
    鎌田裕基，坪田健一，和田成生，山口隆美
    日本機械学会論文集B編, Vol. 72, No. 717. pp.1109-1115,
    https://www.jstage.jst.go.jp/article/kikaib1979/72/717/72_717_1109/_article/-char/ja/ (2006.5).
  44. A Particle Method for Blood Flow Simulation, Application to Flowing Red Blood Cells and Platelets
    Tsubota, K., Wada, S., Kamada, H., Kitagawa, Y., Lima, R. and Yamaguchi, T.
    Journal of the Earth Simulator, Vol. 5, pp.2-7,
    http://www.jamstec.go.jp/esc/publication/journal/jes_vol.5/pdf/JES5_21-Tsubota.pdf (2006.3).
  45. Confocal Micro-PIV Measurements of Three Dimensional Profiles of Cell Suspension Flow in a Square Microchannel
    Lima, R., Wada, S., Tsubota, K. and Yamaguchi, T.
    Measurement Science and Technology, Vol. 17, No. 4. pp.797-808,
    doi:10.1088/0957-0233/17/4/026 (2006.4).
  46. Development of a Wearable Computer System with a Hands-Free Operation Interface for the Use of Home Health Care Giver
    Mizuno, F., Hayasaka, T., Tsubota, K., Wada, S. and Yamaguchi, T.
    Technology and Health Care, Vol. 13, No. 4. pp.293-300,
    (2005.7).
  47. The Application of Computer Simulation in the Genesis and Development of Intracranial Aneurysms
    Feng, Y., Wada, S., Tsubota, K. and Yamaguchi, T.
    Technology and Health Care, Vol. 13, No. 4. pp.281-291,
    (2005.7).
  48. Spatial and Temporal Regulation of Cancellous Bone Structure: Characterization of a Rate Equation of Trabecular Surface Remodeling
    Tsubota, K. and Adachi, T.
    Medical Engineering and Physics, Vol. 27, No. 4. pp.305-311,
    doi:10.1016/j.medengphy.2004.09.013 (2005.5).
  49. Growth of Intracranial Aneurysms Arised from Curved Vessels under the Influence of Elevated Wall Shear Stress: A Computer Simulation Study
    Feng, Y., Wada, S., Tsubota, K. and Yamaguchi, T.
    JSME International Journal, Series C, Vol. 47, No. 4. pp.1035-1042,
    doi:10.1299/jsmec.47.1035 (2004.12).
  50. Changes in the Fabric and Compliance Tensors of Cancellous Bone due to Trabecular Surface Remodeling, Predicted by a Digital Image-Based Model
    Tsubota, K. and Adachi, T.
    Computer Methods in Biomechanics and Biomedical Engineering, Vol. 7, No. 4. pp.187-192,
    doi:10.1080/10255840410001729524 (2004.8).
  51. Patient Record Information System (PaRIS) for Primary Health Care Centers in Indonesia
    Pambudi, I. T., Hayasaka, T., Tsubota, K., Wada, S. and Yamaguchi, T.
    Technology & Health Care, Vol. 12, No. 4. pp.347-357,
    (2004.10).
  52. Effects of a Fixation Screw on Trabecular Structural Changes in a Vertebral Body Predicted by Remodeling Simulation
    Tsubota, K., Adachi, T. and Tomita, Y.
    Annals of Biomedical Engineering, Vol. 31, No. 6. pp.733-740,
    doi:10.1114/1.1574028 (2003.6).
  53. Functional Adaptation of Cancellous Bone in Human Proximal Femur Predicted by Trabecular Surface Remodeling Simulation toward Uniform Stress State
    Tsubota, K., Adachi, T. and Tomita, Y.
    Journal of Biomechanics, Vol. 35, No. 12. pp.1541-1551,
    doi:10.1016/S0021-9290(02)00173-2 (2002.12).
  54. 骨－ステム界面の応力一様化に基づく人工股関節用ステムの形状決定シミュレーション
    安達泰治，國本宏通，坪田健一，冨田佳宏
    日本臨床バイオメカニクス学会誌, Vol. 23, pp.405-410,
    http://www.meteo-intergate.com/library/journal/info.php?GoodsID=%2Fcx9clibi%2F2002%2F002300%2F069%2F0405-0410 (2002.11).
  55. 微小三点曲げ試験による骨梁の力学特性の評価
    坪田健一, 西海征志, 安達泰治, 冨田佳宏
    日本臨床バイオメカニクス学会誌, Vol. 23, pp.77-80,
    http://www.meteo-intergate.com/library/journal/info.php?GoodsID=%2Fcx9clibi%2F2002%2F002300%2F014%2F0077-0080 (2002.11).
  56. 固定用スクリュー近傍の三次元骨梁リモデリングシミュレーション
    坪田健一, 澁谷基, 安達泰治, 冨田佳宏
    日本臨床バイオメカニクス学会誌, Vol. 22, pp.35-39,
    http://www.meteo-intergate.com/library/journal/info.php?GoodsID=%2Fcx9clibi%2F2001%2F002200%2F008%2F0035-0039 (2001.10).
  57. Trabecular Surface Remodeling Simulation for Cancellous Bone Using Microstructural Voxel Finite Element Models
    Adachi, T., Tsubota, K., Tomita, Y. and Hollister, S. J.
    Transactions of the ASME, Journal of Biomechanical Engineering, Vol. 123, No. 5. pp.403-409,
    doi:10.1115/1.1392315 (2001.10).
  58. デジタルイメージモデルを用いた海綿骨の力学的再構築シミュレーション
    安達泰治, 坪田健一, 冨田佳宏
    日本機械学会論文集A編, Vol. 66, No. 648. pp.1640-1647,
    https://www.jstage.jst.go.jp/article/kikaia1979/66/648/66_648_1640/_article/-char/ja/ (2000.8).
  59. 骨梁表面再構築による海綿骨の力学的適応シミュレーション
    安達泰治, 坪田健一, 冨田佳宏
    シミュレーション, Vol. 18, No. 4. pp.251-259,
    (1999.12).
  60. 椎体海綿骨形態に及ぼす固定具の影響 (直接シミュレーションによる検討)
    安達泰治, 坪田健一, 冨田佳宏
    日本臨床バイオメカニクス学会誌, Vol. 18, pp.153-157,
    http://mol.medicalonline.jp/library/journal/abstract?GoodsID=cx9clibi/1997/001800/032&name=0153-0157j (1997.10).