551
Views
16
CrossRef citations to date
0
Altmetric
Original Articles

The Effect of Knee Joint Angle on Torque Control

, &
Pages 5-10 | Received 03 Apr 2009, Accepted 03 Aug 2009, Published online: 08 Jul 2010

REFERENCES

  • Babault , N. , Pouson , M. , Michaut , A. and Van , Hoecke J. 2003 . Effect of quadriceps femorismuscle length on neural activation during isometric and concentric contractions . Journal of Applied Physiology , 94 : 983 – 90 .
  • Becker , R. and Awiszus , F. 2001 . Physiological alterations of maximal voluntary quadriceps activation by changes of knee joint angle . Muscle Nerve , 24 : 667 – 672 .
  • Christou , E. A. and Carlton , L. G. 2002 . Motor output is more variable during eccentric compared with concentric contractions . Med Sci Sports Exercise , 34 : 1773 – 1778b .
  • Christou , E. A. , Zelent , M. and Carlton , L. G. 2003 . Force control is greatest in the upper compared with the lower extremity . Journal of Motor Behavior , 35 : 322 – 324 .
  • Clark , B. C. , Pierce , J. R. , Manini , T. M. and Ploutz-Snyder , L. L. 2007 . Effect of prolonged unweighting of human skeletal muscle on neuromotor force control . European Journal of Applied Physiology , 100 ( 1 ) : 53 – 62 .
  • Cutts , A. 1988 . The range of sarcomere lengths in the muscles of the human lower limb . Journal of Anatomy , 160 : 79 – 88 .
  • Desbrosses , K. , Babault , N. , Scaglioni , G. , Meyer , J.-P. and Pousson , M. 2006 . Neural activation after maximal isometric contractions at different muscle lengths . Medicine & Science in Sports & Exercise , 38 : 937 – 944 .
  • Enoka , R. M. 2003 . “ Mechanisms that contribute to differences in motor performance between young and old adults ” . In Journal of Electromyography and Kinesiology Edited by: Christou , E. A. , Hunter , S. K. , Kornatz , K. W , Semmler , J. G. , Taylor , A. M. and Tracy , B. L. Vol. 13 , 1 – 12 .
  • Fullerton , G. S. and Cattell , J. M. 1892 . On the perception of small differences (Philo Monograph Series No. 2) , Philadelphia : University of Pennsylvania Press .
  • Galganski , M. E. , Fuglevand , A. J. and Enoka , R. M. 1993 . Reduced control of motor output in a human hand muscle of elderly subjects during submaximal contractions . Journal of Neuropsychology , 69 : 2108 – 2115 .
  • Guissard , N. and Duchateau , J. 2006 . Neural aspects of muscle stretching . Exercise and Sport Science Review , 34 : 154 – 158 .
  • Jones , K. E. , Hamilton , A. Fd. C. and Wolpert , D. M. 2002 . Sources of signal-dependent noise during isometric force production . Journal of Neurophysiology , 88 : 533 – 544 .
  • Keen , D. A. , Yue , G. H. and Enoka , R. M. 1994 . Training-related enhancement in the control of motor output in elderly humans . Journal of Applied Psysiology , 77 : 2108 – 2115 .
  • Kennedy , P. M. and Cresswell , A. G. 2001 . The effect of muscle length on motor-unit recruitment during isometric plantar flexion in humans . Experimental Brain Research , 137 : 58 – 64 .
  • Laidlaw , D. H. , Bilodeau , M. and Enoka , R. M. 2000 . Steadiness is reduced and motor unit discharge is more variable in old adults . Muscle Nerve , 23 : 600 – 612 .
  • Lunnen , J. D. , Yack , J. and LeVeau , B. F. 1981 . Relationship between muscle length, muscle activity, and torque of the hamstring muscles . Physical Therapy , 61 : 190 – 195 .
  • Marginson , V. and Eston , R. 2001 . The relationship between torque and joint angle during knee extension in boys and men . Journal of Sports Sciences , 19 : 875 – 880 .
  • Mellor , R. and Hodges , P. W. 2006 . Effect of knee joint angle on motor unit synchronization . Journal of Orthopaedic Research , 24 : 1420 – 1426 .
  • Moritz , C. T. , Barry , B. K. , Proscoe , M. A. and Enoka , R. M. 2005 . Discharge rate variability influences the variation in force fluctuations across the working range of a hand muscle . Journal of Neurophysiology , 93 : 2449 – 2459 .
  • Newell , K. M. , Deutsch , K. M. , Sosnoff , J. J. and Mayer-Kress , G. 2005 . “ Motor output variability as noise: A default and erroneous proposition? ” . In Variability in the movement system: A multi-disciplinary perspective , Edited by: Davids , K. , Bennet , S. and Newell , K. 3 – 22 . Champaign, IL : Human Kinetics .
  • Newell , K. M. and Slifkin , A. B. 1998 . “ The nature of movement variability ” . In Motor behavior and human skill: A multidisciplinary approach , Edited by: Piek , J. P. 143 – 160 . Champaign, IL : Human Kinetics .
  • Newman , S. A. , Jones , G. and Newham , D. J. 2003 . Quadriceps voluntary activation at different joint angles measured by two stimulation techniques . European Journal of Applied Physiology , 89 : 496 – 499 .
  • Schmidt , R. A. , Zelaznik , H. , Hawkins , B. , Frank , J. S. and Quinn , J. T. 1979 . Motor-output variability: A theory for the accuracy of rapid motor acts . Psychological Reviews , 86 : 415 – 451 .
  • Shinohara , M. , Yoshitake , Y. and Kouzaki , M. 2009 . Alterations in synergistic muscle activation impact fluctuations in net force . Medicine Science in Sports and Exercise , 41 : 191 – 197 .
  • Shinohara , M. , Yoshitake , Y. , Kouzaki , M. and Fukunaga , T. 2006 . The medial gastronimious attenuates force fluctuations during plantar flexion . Experimental Brain Research , 169 : 15 – 23 .
  • Slifkin , A. B. , Vaillancourt , D. E. and Newell , K. M. 2000 . Intermittency on the control of continuous force production . Journal of Neuropsychology , 84 : 1708 – 1718 .
  • Taylor , A. M. , Christou , E. A. and Enoka , R. M. 2003 . Multiple features of motor-unit activity influence force fluctuations during isometric contractions . Journal of Neurophysiology , 90 : 1350 – 1361 .
  • Tracy , B. L. , Mehoudar , P. D. and Ortega , J. D. The amplitude of force variability is correlated in the knee extensor and elbow flexor muscles . Experimental Brain Research , 176 448 – 464 .
  • Williams , M. and Stutzman , L. 1959 . Strength variation through the range of joint motion . Physical Therapy Review , 39 : 145 – 152 .
  • Yao , W. , Fuglevand , R. J. and Enoka , R. M. 2000 . Motor-unit synchronization increases EMG amplitude and decreases force steadiness of simulated contractions . Journal of Neuropsychology , 83 : 441 – 452 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.