Presentations - OHTA Yuji

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  1. Development of an open-loop type artificial B-cell

    Ohta Y, Dohi T, Funakubo H, Sakuma I, Yasuda H, Niwa H, Oka H, International, 1986.11, , 2nd ISBMRE, 上海, ライフサポート学会, Not Invited, Main Speaker

  2. Development of computer aided motion analyzing (CAMA) system for implanted tilting disk valve

    Ohta Y, Horiuchi T, Matsumoto H, Ide H and Dohi T, International, 1990, , 4th ISBMRE, ライフサポート学会, Not Invited, Main Speaker

  3. Eye motion communication system for the bedridden patients.

    Ohta Y, Sako T, Horiuchi T, Dohi T, Domestic, 1991, , Med. & Biol. Eng. & Comput, Kyoto, IFMBE, Not Invited, Main Speaker

  4. Integration of in vivo motion analysis and in vitro hemodynamic study on heart valve prostheses

    Ohta Y, Horiuchi T, Dohi T, Matsumoto H and Umezu M, International, 1991, , Int. Conf. on Artif. Organs, Int. Soc. Artif. Organs, Not Invited, Main Speaker

  5. Development of double pulse magnetic stimulator

    Ohta Y, Suzuki M, Dohi T and Horiuchi T., International, 1992, , 5th ISBMRE, ライフサポート学会, Not Invited, Main Speaker

  6. In vitro simulation of non-harmonic motion of bi-leaflet prosthetic heart valves

    Ohta Y, Okamoto K, Tada Y, Chinzei K, Dohi T and Horiuchi T., International, 1993, , ASAIO 39th annual meeting, ASAIO, Not Invited, Main Speaker

  7. Development of a hydraulic mock circulatory simulator for motion analysis of prosthetic heart valves

    Ohta Y, Okamoto K, Tada Y, Dohi T, Horiuchi T, International, 1993.08, , 2nd Far Eastern Conference on Medical and Biological Engineering, 北京, IFMBE, Not Invited, Main Speaker

  8. Motion analysis of bi-leaflet mechanical prosthetic heart valves at mitral position using a computer-controlled hydraulic mock circulator

    Ohta Y, Dohi T, Matsumoto H, Horiuchi T., International, 1995, , X World Congress of the International Society for Artificial Organs, International Society for Artificial Organs, Not Invited, Main Speaker

  9. Analysis of down stream of in vitro mechanical prosthetic heart valve for an early detection of valve malfunction

    Ohta Y, Okamoto H, Dohi T, Matsumoto H, Horiuchi T., International, 1996, , Int conf on Artif Organs, Int Soc Artif Organs, Not Invited, Main Speaker

  10. Development of a hydraulic mock circulator for the quantitative analysis of leaflet motion of mechanical prosthetic heart valves

    Ohta Y, Ohmukai T, Okamoto H, Dohi T, Matsumoto H, Horiuchi T, Domestic, 1996, , Waseda Intl. Congrs. Modeling and Simulation Technol. for Artif. Organs, Tokyo, Waseda Univ, Not Invited, Main Speaker

  11. Effect of the sinus of Valsalva on the closing motion of bi-leaflet prosthetic heart valves

    Ohta Y, Okamoto H, Kanno M, Yuhta T, Shimooka T, Mitamura Y, Dohi T, Domestic, 1998, , Third world congress of biomechanics, Sapporo, Int Soc Biomechanics, Not Invited, Main Speaker

  12. Analysis of the downstream flow of prosthetic mechanical heart valves by wavelet transform: A trial for the detection of slight malfunction of valves under in vitro condition

    Ohta Y, Okamoto H, Kanno M, Dohi T, Matsumoto H, International, 1998, , The 4th International Conference on biomedical engineering, Not Invited, Main Speaker

  13. Morphological changes of sheep red blood cell by loading with shear stress: imaging by atomic force microscope in nanometer scale.

    Ohta Y, Okamoto H, Kanno M, Okuda T, International, 1998, , the XXVth ESAO (European Society for Artificial Organs) Congress., Bologna, European Society for Artificial Organs, Not Invited, Main Speaker

  14. Turbulent analysis of the down stream flow of prosthetic mechanical heart valves using wavelet transform.

    Ohta Y, Okamoto H, Kanno M, Dohi T, Matsumoto H, International, 1998, , the XXVth ESAO (European Society for Artificial Organs) Congress, Bologna, European Society for Artificial Organs, Not Invited, Main Speaker

  15. Development of a supporting device for surgical planning using superimposition of images

    Ohta Y, Kataoka H, Masamune K, Sakuma I, Dohi T, Iseki H, Takakura K, Domestic, 1999, , IMEKO-XV World Congress, Sapporo, IMEKO, Not Invited, Main Speaker

  16. Measurement of surface roughness of erythrocyte using Atomic Force Microscope for the estimation of the damage caused by shear stress

    Ohta Y, Kanno M, Okamoto H, Okuda T., Domestic, 1999, , Int Conf on Artif Organs, Int Soc Artif Organs, Not Invited, Main Speaker

  17. Visualization of biological samples using the atomic force microscope: a new tool for biomedical research

    Ohta Y, Okamoto H, Okuda T, Horiuchi T, International, 1999, , 5th International conference on biomedical engineering, 中国, ライフサポート学会, Not Invited, Main Speaker

  18. Atomic force microscopic visualization of identical site on cell surface with different probes.

    Ohta Y, Kobayashi T, Okamoto H, Okuda T, International, 2000, , the third international conference on modeling and simulation of microsystems, San Jose, IEEE, Not Invited, Main Speaker

  19. Atomic force microscopic visualization of sheared erythrocytes: Effect of the periodic flow on the surface roughness

    Ohta Y, Okamoto H, Saito F, Okuda T, International, 2000.11, , 10th International Conference on Biomedical Engineering, Singapore, IFMBE, Not Invited, Main Speaker

  20. Applications of atomic force microscopy in the field of life science.

    Ohta Y, Domestic, 2001.11, , The 3rd Joint Forum of EWU, JWU, and Ochanomizu University for the Promotion of Education and Research in Science for Women in the 21st Century, Tokyo, Ochanimozu Univ, Not Invited, Main Speaker

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