Updated on 2018/03/19

写真b

KATSUMATA Yoichi

Assistant Professor

Employment Record in Research 【 display / non-display

  • 2014.04
     
     

    Tokyo University of AgricultureFaculty of Applied Bio-Science   Assistant Professor  

Research Areas 【 display / non-display

  • Sports science

Qualification and License 【 display / non-display

  • First Kind of High School Teacher License

  • High School Teacher Specialization License

Published Papers 【 display / non-display

  • Validity of a semi-quantitative food frequency questionnaire based on food groups and cooking (FFQ) with a protein supplement item in Japanese collegiate athletes

    Sasaki K, Sunami A, Yoshimura Y, Katsumata Y, Kisara K, Yokoyama Y, Kawano Y

    Journal of Physical Fitness and Sports Medicine   7 ( 2 ) 131 - 142   2018  [Refereed]

    Academic JournalResearch paper (scientific journal)   Multiple Authorship

  • Effect of training aimed at improving the batted ball speed on high school baseball players : Practical reesults from using a PDCA cycle

      9   369 - 385   2017.08  [Refereed]

    Academic JournalResearch paper (scientific journal)   Multiple Authorship

  • Effectiveness of Pilates exercise: A quality evaluation and summary of systematic reviews based on randomized controlled trials.

    Kamioka H, Tsutani K, Katsumata Y, Yoshizaki T, Okuizumi H, Okada S, Park SJ, Kitayuguchi J, Abe T, Mutoh Y.

    Complementary Therapies in Medicine   25   1 - 19   2016.01  [Refereed]

    Academic JournalResearch paper (scientific journal)   Multiple Authorship

  • Clinical research agenda for low back pain in caregivers in nursing homes

    Kamioka H, Katsumata Y

    Journal of Novel Physiothrapies   4 ( 5 ) 1000235 - 1000235   2014.12  [Refereed]

    Academic JournalResearch paper (scientific journal)   Multiple Authorship

  • Ultrasound Method for Estimating the Cross-Sectional Area of the Psoas Major Muscle

    Takai Y, Katsumata Y, Kawakami Y, Kanehisa H, Fukunaga T

    The American College of Sports medicine, Med Sci Sports Exerc Medicine「IF:1.75」     2011.10

    Academic JournalResearch paper (scientific journal)   Multiple Authorship

Scientific Research Funds Acquisition Results 【 display / non-display

  • Young Person Research (B)

    Project Year:  2013.04  -  2016.03   

  • Young Person Research (B)

    Project Year:  2010.04  -  2012.03   

Oral Presentation 【 display / non-display

  • The spin on a baseball in eight different pitches by a professional pitcher

    NAGAMI T, Kanosue K., Morohosi J., Omuro K., Chagawa T., Katsumata Y., Ujihara Y., Koyasu H., Maekawa H., Komiyama S.

    Symposium on sports engineering : symposium on human dynamics, 2008  2008.11  -  2008.11  The Japan Society of Mechanical Engineers

    CiNii

  • A21 The spin on a baseball in eight different pitches by a professional pitcher

    Nagami T., Kanosue K., Morohosi J., Omuro K., Chagawa T., Katsumata Y., Ujihara Y., Koyasu H., Maekawa H., Komiyama S.

    The Proceedings of Joint Symposium: Symposium on Sports Engineering, Symposium on Human Dynamics  2008  -  2008  The Japan Society of Mechanical Engineers

    The authors have recently developed a system for analyzing the spin on a baseball (Koseki et al., 2007). In the present study we analyzed the spin pitched by a professional pitcher. He pitched eight different pitches, each twice, from official pitching mound. The image of ball in the period from just before to 500 ms after the ball release was taken with a high speed video camera at 1000 fps. English alphabets E, M, A, and I were marked on the ball for image processing. Feature points from the image stream were assembled into a set of linear equations that represents orientation change between consecutive two frames by rotation matrix R, and the direction of spin axis and spin rate were obtained. Both values varied considerably depending on pitches. The recording of spin was suggested to be valuable for training if the data could be combined with those of motion analysis.

    CiNii