Voluntary activation during maximal contraction with advancing age: a brief review

[1]  C. Maganaris,et al.  Adaptability of elderly human muscles and tendons to increased loading , 2006, Journal of anatomy.

[2]  Jacques Duchateau,et al.  Contractile properties of single motor units in elderly , 2005 .

[3]  J. Duchateau,et al.  Aging does not affect voluntary activation of the ankle dorsiflexors during isometric, concentric, and eccentric contractions. , 2005, Journal of applied physiology.

[4]  Daniel W Stashuk,et al.  Motor unit number estimates in the tibialis anterior muscle of young, old, and very old men , 2005, Muscle & nerve.

[5]  Alain Martin,et al.  Muscular performances at the ankle joint in young and elderly men. , 2005, The journals of gerontology. Series A, Biological sciences and medical sciences.

[6]  J. Duchateau,et al.  Postactivation potentiation influences differently the nonlinear summation of contractions in young and elderly adults. , 2005, Journal of applied physiology.

[7]  Jacques Duchateau,et al.  Preceding muscle activity influences motor unit discharge and rate of torque development during ballistic contractions in humans , 2005, The Journal of physiology.

[8]  David W Russ,et al.  Age-related enhancement of fatigue resistance is evident in men during both isometric and dynamic tasks. , 2004, Journal of applied physiology.

[9]  Roberto Merletti,et al.  The extraction of neural strategies from the surface EMG. , 2004, Journal of applied physiology.

[10]  A. Macaluso,et al.  Muscle strength, power and adaptations to resistance training in older people , 2004, European Journal of Applied Physiology.

[11]  Marco V. Narici,et al.  Reduced plantarflexor specific torque in the elderly is associated with a lower activation capacity , 2004, European Journal of Applied Physiology.

[12]  F. Goubel,et al.  Changes in mechanical properties of human plantar flexor muscles in ageing , 2004, Experimental Gerontology.

[13]  O. Delbono,et al.  Neurogenesis of Excitation-Contraction Uncoupling in Aging Skeletal Muscle , 2004, Exercise and sport sciences reviews.

[14]  B. Saltin,et al.  The effect of ageing and immobilization on structure and function of human skeletal muscle fibres. , 2003, The Journal of physiology.

[15]  S. Binder-Macleod,et al.  Are voluntary muscle activation deficits in older adults meaningful? , 2003, Muscle & nerve.

[16]  T. Miles,et al.  Age and sex differences in human motor cortex input–output characteristics , 2003, The Journal of physiology.

[17]  Theodore F. Towse,et al.  Human skeletal muscle responses vary with age and gender during fatigue due to incremental isometric exercise. , 2002, Journal of applied physiology.

[18]  K. Häkkinen,et al.  Maximal force, force/time and activation/coactivation characteristics of the neck muscles in extension and flexion in healthy men and women at different ages , 2002, European Journal of Applied Physiology.

[19]  E. Simonsen,et al.  Increased rate of force development and neural drive of human skeletal muscle following resistance training. , 2002, Journal of applied physiology.

[20]  C. Rice,et al.  Voluntary muscle activation varies with age and muscle group. , 2002, Journal of applied physiology.

[21]  C. Maganaris,et al.  Muscle and tendon adaptations to ageing and spaceflight. , 2002, Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology.

[22]  A. Macaluso,et al.  Contractile muscle volume and agonist‐antagonist coactivation account for differences in torque between young and older women , 2002, Muscle & nerve.

[23]  R. Lepers,et al.  Changes in isokinetic torque and muscular activity of elbow flexors muscles with age , 2001, Experimental Gerontology.

[24]  C. Rice,et al.  Normalized force, activation, and coactivation in the arm muscles of young and old men. , 2001, Journal of applied physiology.

[25]  T J Doherty,et al.  Contractile properties of human motor units in health, aging, and disease , 2001, Muscle & nerve.

[26]  David G. Behm,et al.  Comparison of interpolation and central activation ratios as measures of muscle inactivation , 2001, Muscle & nerve.

[27]  S. Binder-Macleod,et al.  Characterization of the human quadriceps muscle in active elders. , 2001, Archives of physical medicine and rehabilitation.

[28]  Samuel C. K. Lee,et al.  Maximum voluntary activation in nonfatigued and fatigued muscle of young and elderly individuals. , 2001, Physical therapy.

[29]  L. Larsson,et al.  Effects of aging on actin sliding speed on myosin from single skeletal muscle cells of mice, rats, and humans. , 2001, American journal of physiology. Cell physiology.

[30]  J. Weeks,et al.  Fatigue of elbow flexor muscles in younger and older adults , 2001, Muscle & nerve.

[31]  R. Enoka,et al.  Coactivation of the antagonist muscle does not covary with steadiness in old adults. , 2000, Journal of applied physiology.

[32]  R M Enoka,et al.  Motor-unit synchronization is not responsible for larger motor-unit forces in old adults. , 2000, Journal of neurophysiology.

[33]  S. Gandevia,et al.  Twitch interpolation in human muscles: mechanisms and implications for measurement of voluntary activation. , 1999, Journal of neurophysiology.

[34]  A A Vandervoort,et al.  Quadriceps muscle strength, contractile properties, and motor unit firing rates in young and old men , 1999, Muscle & nerve.

[35]  C. Rice,et al.  Motor unit firing rates and contractile properties in tibialis anterior of young and old men. , 1999, Journal of applied physiology.

[36]  D. Downham,et al.  Superimposed single impulse and pulse train electrical stimulation: A quantitative assessment during submaximal isometric knee extension in young, healthy men , 1999, Muscle & nerve.

[37]  P. Delwaide,et al.  Age‐related changes in fastest and slowest conducting axons of thenar motor units , 1999, Muscle & nerve.

[38]  J. Kent‐Braun,et al.  Specific strength and voluntary muscle activation in young and elderly women and men. , 1999, Journal of applied physiology.

[39]  S. Harridge,et al.  Knee extensor strength, activation, and size in very elderly people following strength training , 1999, Muscle & nerve.

[40]  S. Hunter,et al.  Human skeletal sarcoplasmic reticulum Ca2+ uptake and muscle function with aging and strength training. , 1999, Journal of applied physiology.

[41]  Jing Z. Liu,et al.  Older adults exhibit a reduced ability to fully activate their biceps brachii muscle. , 1999, The journals of gerontology. Series A, Biological sciences and medical sciences.

[42]  K. Häkkinen,et al.  Muscle CSA, Force Production, and Activation of Leg Extensors during Isometric and Dynamic Actions in Middle-Aged and Elderly Men and Women , 1998 .

[43]  Jan Linnros,et al.  Carrier lifetime measurements using free carrier absorption transients. II. Lifetime mapping and effects of surface recombination , 1998 .

[44]  S C Gandevia,et al.  Twitch interpolation of the elbow flexor muscles at high forces , 1998, Muscle & nerve.

[45]  A A Vandervoort,et al.  An evaluation of the length-tension relationship in elderly human plantarflexor muscles. , 1997, The journals of gerontology. Series A, Biological sciences and medical sciences.

[46]  C. Rice,et al.  Age‐related changes in motor unit function , 1997, Muscle & nerve.

[47]  M M Porter,et al.  Eccentric peak torque of the plantar and dorsiflexors is maintained in older women. , 1997, The journals of gerontology. Series A, Biological sciences and medical sciences.

[48]  David G. Behm,et al.  Muscle inactivation: assessment of interpolated twitch technique. , 1996, Journal of applied physiology.

[49]  J. Kent‐Braun,et al.  Quantitation of central activation failure during maximal voluntary contractions in humans , 1996, Muscle & nerve.

[50]  G Kamen,et al.  Motor unit discharge behavior in older adults during maximal-effort contractions. , 1995, Journal of applied physiology.

[51]  A. Kimura,et al.  Macro-EMG and motor unit recruitment threshold: differences between the young and the aged , 1994, Neuroscience Letters.

[52]  R. Enoka,et al.  Reduced control of motor output in a human hand muscle of elderly subjects during submaximal contractions. , 1993, Journal of neurophysiology.

[53]  W. Brown,et al.  The estimated numbers and relative sizes of thenar motor units as selected by multiple point stimulation in young and older adults , 1993, Muscle & nerve.

[54]  J. Lexell.  Ageing and human muscle: observations from Sweden. , 1993, Canadian journal of applied physiology = Revue canadienne de physiologie appliquee.

[55]  M. Hurley,et al.  The influence of arthrogenous muscle inhibition on quadriceps rehabilitation of patients with early, unilateral osteoarthritic knees. , 1993, British journal of rheumatology.

[56]  E Cafarelli,et al.  Adaptations in coactivation after isometric resistance training. , 1992, Journal of applied physiology.

[57]  R. Woledge,et al.  The weakness of old age is not due to failure of muscle activation. , 1992, Journal of gerontology.

[58]  K. J. Lutz,et al.  A cross-sectional study of muscle strength and mass in 45- to 78-yr-old men and women. , 1991, Journal of applied physiology.

[59]  M Schulzer,et al.  Age-dependent decline in motor evoked potential (MEP) amplitude: with a comment on changes in Parkinson's disease. , 1991, Electroencephalography and clinical neurophysiology.

[60]  A A Vandervoort,et al.  Eccentric knee strength of elderly females. , 1990, Journal of gerontology.

[61]  C. Crone,et al.  Spinal mechanisms in man contributing to reciprocal inhibition during voluntary dorsiflexion of the foot. , 1989, The Journal of physiology.

[62]  R. D'ambrosia,et al.  Muscular coactivation , 1988, The American journal of sports medicine.

[63]  C T Davies,et al.  Electrically evoked isokinetic plantar flexor torque in males. , 1987, Journal of applied physiology.

[64]  A A Vandervoort,et al.  Contractile changes in opposing muscles of the human ankle joint with aging. , 1986, Journal of applied physiology.

[65]  R. Johansson,et al.  Contractile speed and EMG changes during fatigue of sustained maximal voluntary contractions. , 1983, Journal of neurophysiology.

[66]  A. McComas,et al.  Extent of motor unit activation during effort. , 1981, Journal of applied physiology: respiratory, environmental and exercise physiology.

[67]  A. McComas,et al.  Physiological changes in ageing muscles , 1973, Journal of neurology, neurosurgery, and psychiatry.

[68]  P. Merton.  Voluntary strength and fatigue , 1954, The Journal of physiology.

[69]  R. Enoka,et al.  Influence of amplitude cancellation on the simulated surface electromyogram. , 2005, Journal of applied physiology.

[70]  M. Narici,et al.  Tendon elongation influences the amplitude of interpolated doublets in the assessment of activation in elderly men. , 2005, Journal of applied physiology.

[71]  A. Veicsteinas,et al.  Time and frequency domain analysis of electromyogram and sound myogram in the elderly , 2004, European Journal of Applied Physiology and Occupational Physiology.

[72]  S. Harridge,et al.  A comparison of voluntary and electrically evoked isokinetic plantar flexor torque in males , 2004, European Journal of Applied Physiology and Occupational Physiology.

[73]  Baudry Stéphane,et al.  POST-ACTIVATION POTENTIATION INFLUENCES DIFFERENTLY THE NONLINEAR SUMMATION OF CONTRACTIONS IN YOUNG AND ELDERLY ADULTS , 2004 .

[74]  NÄ A.ZUÂ,et al.  Maximal strength and power characteristics in isometric and dynamic actions of the upper and lower extremities in middle-aged and older men , 1999 .

[75]  R M Enoka,et al.  Older adults can maximally activate the biceps brachii muscle by voluntary command. , 1998, Journal of applied physiology.

[76]  E. Kellis.  Quantification of Quadriceps and Hamstring Antagonist Activity , 1998, Sports medicine.

[77]  W. Brown,et al.  Age-related changes in the twitch contractile properties of human thenar motor units. , 1997, Journal of applied physiology.

[78]  S. Harridge,et al.  At high angular velocities voluntary activation limits maximal isokinetic torque generation in elderly and young human triceps surae , 1990 .