Benjamin K Barry

Summary

Affiliation: University of Colorado
Country: USA

Publications

  1. ncbi request reprint Transfer of resistance training to enhance rapid coordinated force production by older adults
    Benjamin K Barry
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, St Lucia, Queensland 4072, Australia
    Exp Brain Res 159:225-38. 2004
  2. ncbi request reprint Rate coding is compressed but variability is unaltered for motor units in a hand muscle of old adults
    Benjamin K Barry
    Department of Integrative Physiology, University of Colorado, Boulder, CO 80309 0354, USA
    J Neurophysiol 97:3206-18. 2007
  3. ncbi request reprint Age-related differences in rapid muscle activation after rate of force development training of the elbow flexors
    Benjamin K Barry
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, 4072 St Lucia, Queensland, Australia
    Exp Brain Res 162:122-32. 2005
  4. ncbi request reprint Muscle coordination during rapid force production by young and older adults
    Benjamin K Barry
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane, Australia
    J Gerontol A Biol Sci Med Sci 60:232-40. 2005
  5. ncbi request reprint Neuromuscular adaptation during skill acquisition on a two degree-of-freedom target-acquisition task: dynamic movement
    Jonathan Shemmell
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane QLD 4072, Australia
    J Neurophysiol 94:3058-68. 2005
  6. ncbi request reprint Neuromuscular-skeletal constraints on the acquisition of skill in a discrete torque production task
    Jonathan Shemmell
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane, Australia 4072
    Exp Brain Res 175:400-10. 2006
  7. pmc A spinal pathway between synergists can modulate activity in human elbow flexor muscles
    Benjamin K Barry
    Department of Integrative Physiology, University of Colorado, Boulder, CO 80309, USA
    Exp Brain Res 190:347-59. 2008
  8. ncbi request reprint Neuromuscular adaptation during skill acquisition on a two degree-of-freedom target-acquisition task: isometric torque production
    Jonathan Shemmell
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane QLD 4072, Australia
    J Neurophysiol 94:3046-57. 2005
  9. ncbi request reprint Discharge rate variability influences the variation in force fluctuations across the working range of a hand muscle
    Chet T Moritz
    Department of Physiology and Biophysics, Box 357290, University of Colorado, Boulder, USA
    J Neurophysiol 93:2449-59. 2005
  10. pmc Reflex responsiveness of a human hand muscle when controlling isometric force and joint position
    Katrina S Maluf
    Department of Integrative Physiology, University of Colorado, Boulder, CO 80309 0354, USA
    Clin Neurophysiol 118:2063-71. 2007

Detail Information

Publications15

  1. ncbi request reprint Transfer of resistance training to enhance rapid coordinated force production by older adults
    Benjamin K Barry
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, St Lucia, Queensland 4072, Australia
    Exp Brain Res 159:225-38. 2004
    ..For each group, these adaptations were accompanied by systematic changes in the coordination of muscles about the elbow joint, particularly the biceps brachii...
  2. ncbi request reprint Rate coding is compressed but variability is unaltered for motor units in a hand muscle of old adults
    Benjamin K Barry
    Department of Integrative Physiology, University of Colorado, Boulder, CO 80309 0354, USA
    J Neurophysiol 97:3206-18. 2007
    ..A computational model of motor-unit recruitment and rate coding incorporated the experimental observations and was able to match the measured and simulated values for force steadiness across the operating range of the muscle...
  3. ncbi request reprint Age-related differences in rapid muscle activation after rate of force development training of the elbow flexors
    Benjamin K Barry
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, 4072 St Lucia, Queensland, Australia
    Exp Brain Res 162:122-32. 2005
    ....
  4. ncbi request reprint Muscle coordination during rapid force production by young and older adults
    Benjamin K Barry
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane, Australia
    J Gerontol A Biol Sci Med Sci 60:232-40. 2005
    ..The purpose of the current study was to investigate the association between the reduced rate of force development exhibited by older adults and the ability to coordinate groups of muscles...
  5. ncbi request reprint Neuromuscular adaptation during skill acquisition on a two degree-of-freedom target-acquisition task: dynamic movement
    Jonathan Shemmell
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane QLD 4072, Australia
    J Neurophysiol 94:3058-68. 2005
    ..These changes were expressed most prominently in terms of the magnitude of activation of the monofunctional muscles...
  6. ncbi request reprint Neuromuscular-skeletal constraints on the acquisition of skill in a discrete torque production task
    Jonathan Shemmell
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane, Australia 4072
    Exp Brain Res 175:400-10. 2006
    ....
  7. pmc A spinal pathway between synergists can modulate activity in human elbow flexor muscles
    Benjamin K Barry
    Department of Integrative Physiology, University of Colorado, Boulder, CO 80309, USA
    Exp Brain Res 190:347-59. 2008
    ..This reflex pathway provides a mechanism to adjust the activation of biceps brachii with changes in forearm position, and represents a spinal basis for a muscle synergy in humans...
  8. ncbi request reprint Neuromuscular adaptation during skill acquisition on a two degree-of-freedom target-acquisition task: isometric torque production
    Jonathan Shemmell
    Perception and Motor Systems Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane QLD 4072, Australia
    J Neurophysiol 94:3046-57. 2005
    ....
  9. ncbi request reprint Discharge rate variability influences the variation in force fluctuations across the working range of a hand muscle
    Chet T Moritz
    Department of Physiology and Biophysics, Box 357290, University of Colorado, Boulder, USA
    J Neurophysiol 93:2449-59. 2005
    ..22) at all force levels. These results support the hypothesis that discharge rate variability is a major determinant of the trends in isometric force variability across the working range of a muscle...
  10. pmc Reflex responsiveness of a human hand muscle when controlling isometric force and joint position
    Katrina S Maluf
    Department of Integrative Physiology, University of Colorado, Boulder, CO 80309 0354, USA
    Clin Neurophysiol 118:2063-71. 2007
    ..This study compared reflex responsiveness of the first dorsal interosseus muscle during two tasks that employ different strategies to stabilize the finger while exerting the same net muscle torque...
  11. doi request reprint Common input to different regions of biceps brachii long head
    Benjamin K Barry
    Department of Integrative Physiology, Neurophysiology of Movement Laboratory, University of Colorado, Boulder, CO 80309, USA
    Exp Brain Res 193:351-9. 2009
    ....
  12. doi request reprint Training-induced modifications of corticospinal reactivity in severely affected stroke survivors
    Ruth N Barker
    School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD, Australia
    Exp Brain Res 221:211-21. 2012
    ....
  13. ncbi request reprint Accessory muscle activity contributes to the variation in time to task failure for different arm postures and loads
    Thorsten Rudroff
    Dept of Integrative Physiology, University of Colorado, Boulder, CO 80309 0354, USA
    J Appl Physiol 102:1000-6. 2007
    ..When there was a difference between the two tasks, the task with the briefer time to failure involved greater rates of increase in accessory muscle activity and mean arterial pressure...
  14. ncbi request reprint The consequences of resistance training for movement control in older adults
    Benjamin K Barry
    Department of Integrative Physiology, University of Colorado, Boulder, CO 80309 0354, USA
    J Gerontol A Biol Sci Med Sci 59:730-54. 2004
    ....
  15. ncbi request reprint The neurobiology of muscle fatigue: 15 years later
    Benjamin K Barry
    Department of Integrative Physiology, University of Colorado at Boulder, CO, 80309 0354, USA
    Integr Comp Biol 47:465-73. 2007
    ..The challenge is to identify the mechanisms that enable these different variables influence the time to task failure...