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전후방 및 내외측 방향의 동적 움직임에 따른 균형 및 근육 활성도 특성
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  • 전후방 및 내외측 방향의 동적 움직임에 따른 균형 및 근육 활성도 특성
저자명
김충연,정호현,이범기,정덕영,전경진,임도형,Kim. ChoongYeon,Jung. HoHyun,Lee. BumKee,Jung. Dukyoung,Chun. Kyeong Jin,Lim. Dohyung
간행물명
Journal of biomedical engineering research : the official journal of the Korean Society of Medical & Biological Engineering
권/호정보
2013년|34권 4호|pp.212-217 (6 pages)
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Falling is one of the major public problems to the elderly, resulting in limitations of daily living activities. It can be induced by the functional loss of the balance ability and muscle strength in the elderly. It has been, however, not well investigated to suggest an effective methodology improving the balance ability and muscle strength for the prevention of the falling due to lack of information about the characteristics of the balance and muscle activations responded to the dynamic motions. The aim of the current study is, therefore, to identify the characteristics of the balance and muscle activations responded to the dynamic motions in Anterior-Posterior(AP) and Medial Lateral(ML) directions. For that, a motion capture system with eight infrared cameras, surface electromyogram system and Wii Fit system with a customized variable unstable base were used and kinematic and kinetic data obtained from the systems were analyzed for five healthy male($24.8{pm}3.3years$, $177.4{pm}2.0cm$, $73.9{pm}12.9kg$, $23.5{pm}4.0kg/m$). The results showed that the characteristics of the balance and muscle activations were differently responded to between the dynamic motions in Anterior-Posterior(AP) and Medial Lateral(ML) directions. These findings may indicate that customized dynamic motions should be applied to the training of the balance ability and muscle strength for the effective prevention of the falling. This study may be meaningful to providing basic information to establish a guideline improving effectively the balance ability and muscle strength.