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.
초록· 키워드
오류제보하기
Since inappropriate muscle forces mean that people cannot perform some activities related to roles of the muscle, muscle forces have been considered as an important parameter in clinic. Therefore, many methods have been introduced to estimate muscle forces indirectly. One of the methods is muscle tissue dynamics and it is widely used in commercial softwares including musculoskeletal model, such as SIMM. They, however, need motion data captured from 3-dimensional motion analysis system. In this study, we introduced an algorithm to estimate muscle forces in real-time by using joint angles. The heel-rise movements were performed for a normal with 3-dimensional motion analysis system, EMG measurement system, and electrogoniometers. Joint angles obtained from electrogoniometers and EMG signals were used to estimate muscle forces. Simulation was performed to find muscle forces using motion data which was imported into musculoskeletal software. As the results, muscle lengths and forces from the developed algorithm were similar to those from commercial software in pattern. Results of this study would be helpful to implement a tool to calculate reasonable muscle forces in real-time
목차
등록된 정보가 없습니다.
참고문헌 (16)
참고문헌 신청
A. Seireg / 1973 / A mathematical model for evaluation of forces in lower extremities of the musculo-skeletal system / Journal of Biomechanics 6 : 313 ~ 326
C.M. Norris / 2006 / Correlation between hamstring muscle length and pelvic tilt range during forward bending in healthy individuals: An initial evaluation / Journal of Body
D. Hawkins / 1989 / Regression equations for estimating the length of six biarticular muscle-tendon complexes of the lower extremity as a function of hip & knee flexion
D. Hawkins / 1990 / A method for determining lower extremity muscle-tendon lengths during flexion/extension movements / Journal of Biomechanics 23 : 487 ~ 494
F.E. Zajac / 1989 / Muscle and tendon: properties, models, scaling, and application to biomechanics and motor control / CRC Critical Reviews in Biomedical Engineering 17 : 35
C.M. Norris / 2006 / Correlation between hamstring muscle length and pelvic tilt range during forward bending in healthy individuals: An initial evaluation / Journal of Body
D. Hawkins / 1989 / Regression equations for estimating the length of six biarticular muscle-tendon complexes of the lower extremity as a function of hip & knee flexion
D. Hawkins / 1990 / A method for determining lower extremity muscle-tendon lengths during flexion/extension movements / Journal of Biomechanics 23 : 487 ~ 494
F.E. Zajac / 1989 / Muscle and tendon: properties, models, scaling, and application to biomechanics and motor control / CRC Critical Reviews in Biomedical Engineering 17 : 35
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