ヤマモト　ケイゾウ   Keizo Yamamoto
  山本　敬三
   所属   生涯スポーツ学部 スポーツ教育学科
   職種   教授
言語種別 英語
発行・発表の年月 2017/06
形態種別 学術論文
査読 査読あり
標題 Characteristic Relationship between the Centre of Pressure and the Centre of Mass During Quiet Standing in Female Ballet Dancers
執筆形態 共著
掲載誌名 nternational Physical Medicine & Rehabilitation Journal Int Phys Med Rehab J
掲載区分国外
巻・号・頁 1(2)
概要 The purpose of this study was to examine the characteristics of centre of pressure (COP) and centre of mass (COM) fluctuations in ballet dancers standing quietly. Ten dancers (dancer group) and ten not ballet dancers (control group) participated in this study. Participants were instructed to maintain standing positions as steadily as possible with their eyes open. The distance between COP and COM displacements (COP-COM distance) was calculated to assess postural stability. The mean absolute value of the COP-COM distance and the absolute value of the mean COP-COM distance in each direction during one-legged standing in the dancer group were shorter than these values in the control group. These results suggest that the COP fluctuates more closely and evenly, in both directions, around the COM during one-legged standing in athletes with superior postural stability, which would provide a basis for feedback training using both COP and COM displacements for improving static balance.