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
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.9 No.5
- 발행연도
- 2014.9
- 수록면
- 1,774 - 1,779 (6page)
이용수
초록· 키워드
오류제보하기
It is known that muscle strength of human body can alter or deteriorate as aging. In this study, we present an inverse dynamics simulation to investigate the effect of muscle strength on performing the daily activities. A 3D musculoskeletal model developed in this study includes several segments of whole body, long and short muscles, ligaments and disc stiffness. Five daily activities such as standing, flexion, finger tip to floor, standing lift close and lifting flexed were simulated with varying the maximum muscle force capacities (MFC) of each muscle fascicles from 30 to 90 N/cm² with an increment of 30 N/cm². In the result, no solution can be obtained for finger tip to floor and lifting flexed with 30 N/cm². Even though the solution was available for standing lift close activity in case of 30 N/cm² capacity, many of muscle fascicles hit the upper bound of muscle strength which means that it is not physiologically possible to perform the acvities in reality. For lifing flexed, even the case of 60 N/cm² capaciy, represents the moderate healthy people, was not able to find the solutions, showing that 18 muscles among 258 muscle fascicles reached 100% of muscle capacity. The estimated results imply that people who have low muscle strength such as elders or rehabilitation patients were required higher muscle work to perform and maintain the same daily activities than healthy one.
목차
Abstract
1. Introduction
2. The Model Description
3. Activities Description
4. Simulation
5. Conclusion
References
참고문헌 (20)
참고문헌 신청
1. [학술지(정기간행물)] - M. V. Narici / 2003 / Effect of aging on human muscle architecture / J Appl Physiol 95 (6) : 2229 ~ 2234
2. [학술지(정기간행물)] - E. Rydwik / 2007 / Muscle strength testing with one repetition maximum in the arm / shoulder for people aged 75 +-test-retest reliability / Clin Rehabil 21 (3) : 258 ~ 265
3. [학술지(정기간행물)] - S. R. Lord / 2003 / A physiological profile approach to falls risk assessment and prevention / Phys Ther 83 (3) : 237 ~ 252
4. [학술지(정기간행물)] - R. J. Baker / 2005 / Lower back pain in the athlete : common conditions and treatment / Prim Care 32 (1) : 201 ~ 229
5. [학술지(정기간행물)] - D. W. Powers / 2004 / Getting back up from a back injury / Emerg Med Serv 33 (2) : 82 ~ 83
2. [학술지(정기간행물)] - E. Rydwik / 2007 / Muscle strength testing with one repetition maximum in the arm / shoulder for people aged 75 +-test-retest reliability / Clin Rehabil 21 (3) : 258 ~ 265
3. [학술지(정기간행물)] - S. R. Lord / 2003 / A physiological profile approach to falls risk assessment and prevention / Phys Ther 83 (3) : 237 ~ 252
4. [학술지(정기간행물)] - R. J. Baker / 2005 / Lower back pain in the athlete : common conditions and treatment / Prim Care 32 (1) : 201 ~ 229
5. [학술지(정기간행물)] - D. W. Powers / 2004 / Getting back up from a back injury / Emerg Med Serv 33 (2) : 82 ~ 83
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