지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 667 - 673 (7page)
- DOI
- 10.51979/KSSLS.2011.05.44.667
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초록· 키워드
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The purpose of this study was to investigate the torque-angle relationship of the knee flexor and extensor in healthy adults. Eighty-one subjects were participated in this study(men: forty, women: forty-one). The participants performed maximal voluntary isometric contractions at five knee joint angle(90, 70, 50, 30, 10). As for statistical verification, repeated measures ANOVA was conducted, and in case that there were significant differences in torque according to the changes in knee angle, contrast test for the rest of the knee angles based on peak angle was performed. The maximal torque was greater in the men group than women group in all the knee angles(flexor, extensor). Torque-angle relationship curve was revealed similar pattern in previous study. The torque estimation equations are as follows. 1. Flexor male: y=0.652x3-10.79x2+59.42x+2.155 (R²=0.999) female: y=0.424x3-6.601x2+34.65x-3.975 (R²=1) 2. Extensor male: y=4.572x3-54.51x2+161.7x+37.46 (R²=0.994) female: y=1.522x3-21.77x2+71.92x+28.76 (R²=0.999)
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