Differences in lower-extremity muscular activation during walking between healthy older and young adults.

[1]  J. Dingwell,et al.  Separating the effects of age and walking speed on gait variability. , 2008, Gait & posture.

[2]  D. Thelen,et al.  The contribution of passive-elastic mechanisms to lower extremity joint kinetics during human walking. , 2008, Gait & posture.

[3]  D. Thelen,et al.  Active and passive contributions to joint kinetics during walking in older adults. , 2008, Journal of biomechanics.

[4]  Michael H Schwartz,et al.  An exploration of the function of the triceps surae during normal gait using functional electrical stimulation. , 2006, Gait & posture.

[5]  A. Minetti,et al.  Metabolic cost, mechanical work, and efficiency during walking in young and older men , 2006, Acta physiologica.

[6]  T. Hortobágyi,et al.  Mechanisms Responsible for the Age-Associated Increase in Coactivation of Antagonist Muscles , 2006, Exercise and sport sciences reviews.

[7]  N. Benjuya,et al.  Aging-induced shifts from a reliance on sensory input to muscle cocontraction during balanced standing. , 2004, The journals of gerontology. Series A, Biological sciences and medical sciences.

[8]  Chris A McGibbon,et al.  Discriminating age and disability effects in locomotion: neuromuscular adaptations in musculoskeletal pathology. , 2004, Journal of applied physiology.

[9]  C. McGibbon Toward a Better Understanding of Gait Changes With Age and Disablement: Neuromuscular Adaptation , 2003, Exercise and sport sciences reviews.

[10]  S. Kritchevsky,et al.  Leg Muscle Mass and Composition in Relation to Lower Extremity Performance in Men and Women Aged 70 to 79: The Health, Aging and Body Composition Study , 2002, Journal of the American Geriatrics Society.

[11]  F. Zajac,et al.  Contributions of the individual ankle plantar flexors to support, forward progression and swing initiation during walking. , 2001, Journal of biomechanics.

[12]  A. Stewart,et al.  CHAMPS physical activity questionnaire for older adults: outcomes for interventions. , 2001, Medicine and science in sports and exercise.

[13]  Gary Kamen,et al.  Adaptations in motor unit discharge activity with force control training in young and older human adults , 2000, European Journal of Applied Physiology.

[14]  T. Hortobágyi,et al.  Age causes a redistribution of joint torques and powers during gait. , 2000, Journal of applied physiology.

[15]  W. Frontera,et al.  Aging of skeletal muscle: a 12-yr longitudinal study. , 2000, Journal of applied physiology.

[16]  S. Whitney,et al.  The dynamic gait index relates to self-reported fall history in individuals with vestibular dysfunction. , 2000, Journal of vestibular research : equilibrium & orientation.

[17]  C T Rubin,et al.  Changes in postural muscle dynamics as a function of age. , 1999, The journals of gerontology. Series A, Biological sciences and medical sciences.

[18]  McGibbon Ca,et al.  Effects of age and functional limitation on leg joint power and work during stance phase of gait. , 1999 .

[19]  D. Krebs,et al.  Effects of age and functional limitation on leg joint power and work during stance phase of gait. , 1999, Journal of rehabilitation research and development.

[20]  A. Luff Age‐associated Changes in the Innervation of Muscle Fibers and Changes in the Mechanical Properties of Motor Units , 1998, Annals of the New York Academy of Sciences.

[21]  J. Collins,et al.  Biomechanical gait alterations independent of speed in the healthy elderly: evidence for specific limiting impairments. , 1998, Archives of physical medicine and rehabilitation.

[22]  K. Nair,et al.  Age-related sarcopenia in humans is associated with reduced synthetic rates of specific muscle proteins. , 1998, The Journal of nutrition.

[23]  S. Õunpuu,et al.  Step length reductions in advanced age: the role of ankle and hip kinetics. , 1996, The journals of gerontology. Series A, Biological sciences and medical sciences.

[24]  J. Lexell,et al.  Human aging, muscle mass, and fiber type composition. , 1995, The journals of gerontology. Series A, Biological sciences and medical sciences.

[25]  A Leardini,et al.  Position and orientation in space of bones during movement: anatomical frame definition and determination. , 1995, Clinical biomechanics.

[26]  S. Simon Gait Analysis, Normal and Pathological Function. , 1993 .

[27]  R. Brand,et al.  The biomechanics and motor control of human gait: Normal, elderly, and pathological , 1992 .

[28]  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.

[29]  D. Winter,et al.  Biomechanical walking pattern changes in the fit and healthy elderly. , 1990, Physical therapy.

[30]  John V. Basmajian Biofeedback: Principles and practice for clinicians, 3rd ed. , 1989 .

[31]  M. Woollacott,et al.  Visual, vestibular and somatosensory contributions to balance control in the older adult. , 1989, Journal of gerontology.

[32]  J. Basmajian Biofeedback: Principles and practice for clinicians , 1979 .

[33]  S. Folstein,et al.  "Mini-mental state". A practical method for grading the cognitive state of patients for the clinician. , 1975, Journal of psychiatric research.