-
3
-
-
0035191665
-
Old adults exhibit greater motor output variability than young adults only during rapid discrete isometric contractions
-
Christou EA and Carlton LG. Old adults exhibit greater motor output variability than young adults only during rapid discrete isometric contractions. J Gerontol A Biol Sci Med Sci 56: B524-B532, 2001.
-
(2001)
J Gerontol A Biol Sci Med Sci
, vol.56
-
-
Christou, E.A.1
Carlton, L.G.2
-
4
-
-
0004210199
-
-
Baltimore, MD: Johns Hopkins University Press
-
Elble RJ and Koller WC. Tremor. Baltimore, MD: Johns Hopkins University Press, 1990.
-
(1990)
Tremor
-
-
Elble, R.J.1
Koller, W.C.2
-
5
-
-
0017249896
-
Motor unit activity responsible for 8-12 Hz component of human physiological finger tremor
-
Elble RJ and Randall JE. Motor unit activity responsible for 8-12 Hz component of human physiological finger tremor. J Neurophysiol 39: 370-383, 1976.
-
(1976)
J Neurophysiol
, vol.39
, pp. 370-383
-
-
Elble, R.J.1
Randall, J.E.2
-
6
-
-
0027356587
-
The role of the basal ganglia in rhythmic movement
-
edited by Narabayahsi H, Nagatsu T, Yanagisawa Y, and Mizuno Y. New York: Raven
-
Freund HJ and Hefter H. The role of the basal ganglia in rhythmic movement. In: Advances in Neurology, edited by Narabayahsi H, Nagatsu T, Yanagisawa Y, and Mizuno Y. New York: Raven, 1993, vol. 60, p. 88-92.
-
(1993)
Advances in Neurology
, vol.60
, pp. 88-92
-
-
Freund, H.J.1
Hefter, H.2
-
7
-
-
0027286218
-
Reduced control of motor output in a human hand muscle of elderly participants during submaximal contractions
-
Galganski ME, Fuglevand AJ, and Enoka RM. Reduced control of motor output in a human hand muscle of elderly participants during submaximal contractions. J Neurophysiol 69:2108-2115, 2115, 1993.
-
(1993)
J Neurophysiol
, vol.69
, pp. 2108-2115
-
-
Galganski, M.E.1
Fuglevand, A.J.2
Enoka, R.M.3
-
9
-
-
0035826148
-
Synchronization and rhythmic processes in physiology
-
Glass L. Synchronization and rhythmic processes in physiology. Nature 410: 277-284, 2001.
-
(2001)
Nature
, vol.410
, pp. 277-284
-
-
Glass, L.1
-
10
-
-
0036149390
-
What is physiologic complexity and how does it change with aging and disease?
-
Goldberger AL, Peng CK, and Lipsitz LA. What is physiologic complexity and how does it change with aging and disease? Neurobiol Aging 23: 23-26, 2002.
-
(2002)
Neurobiol Aging
, vol.23
, pp. 23-26
-
-
Goldberger, A.L.1
Peng, C.K.2
Lipsitz, L.A.3
-
11
-
-
0023405306
-
Fractals in physiology and medicine
-
Goldberger AL and West BJ. Fractals in physiology and medicine. Yale J Biol Med 60: 421-435, 1987.
-
(1987)
Yale J Biol Med
, vol.60
, pp. 421-435
-
-
Goldberger, A.L.1
West, B.J.2
-
12
-
-
0031037323
-
Altered fractal dynamics of gait: Reduced stride interval correlations with aging and Huntington's disease
-
Hausdorff JM, Mitchell SL, Firtion R, Peng CK, Cudkowicz ME, Wei JY, and Goldberger AL. Altered fractal dynamics of gait: reduced stride interval correlations with aging and Huntington's disease. J Appl Physiol 82: 262-269, 1997.
-
(1997)
J Appl Physiol
, vol.82
, pp. 262-269
-
-
Hausdorff, J.M.1
Mitchell, S.L.2
Firtion, R.3
Peng, C.K.4
Cudkowicz, M.E.5
Wei, J.Y.6
Goldberger, A.L.7
-
13
-
-
0028815016
-
Is walking a random walk? Evidence for long-range correlations in stride interval of human gait
-
Hausdorff JM, Peng CK, Ladin Z, Wei JY, and Goldberger AL. Is walking a random walk? Evidence for long-range correlations in stride interval of human gait. J Appl Physiol 78: 349-358, 1994 .
-
(1994)
J Appl Physiol
, vol.78
, pp. 349-358
-
-
Hausdorff, J.M.1
Peng, C.K.2
Ladin, Z.3
Wei, J.Y.4
Goldberger, A.L.5
-
15
-
-
0035160319
-
Low- or high-intensity strength training partially restores impaired quadriceps force accuracy and steadiness in aged adults
-
Hortobagyi T, Tunnel D, Moody Beam S, and DeVita P. Low- or high-intensity strength training partially restores impaired quadriceps force accuracy and steadiness in aged adults. J Gerontol A Biol Sci Med Sci 56: B38-B47, 2001.
-
(2001)
J Gerontol A Biol Sci Med Sci
, vol.56
-
-
Hortobagyi, T.1
Tunnel, D.2
Moody Beam, S.3
DeVita, P.4
-
16
-
-
0035395850
-
Effect of trends on detrended fluctuation analysis
-
Hu K, Ivanov PC, Chen Z, Carpena P, and Eugene SH. Effect of trends on detrended fluctuation analysis (Abstract). Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics 64: 011114, 2001.
-
(2001)
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
, vol.64
, pp. 011114
-
-
Hu, K.1
Ivanov, P.C.2
Chen, Z.3
Carpena, P.4
Eugene, S.H.5
-
17
-
-
0344327144
-
Multifractality in human heartbeat dynamics
-
Ivanov PC, Amaral LAN, Goldberger AL, Havlin AL, Havlin S, Rosenblum MG, Struzik Z, and Stanley HE. Multifractality in human heartbeat dynamics. Nature 399: 461-465, 1999.
-
(1999)
Nature
, vol.399
, pp. 461-465
-
-
Ivanov, P.C.1
Amaral, L.A.N.2
Goldberger, A.L.3
Havlin, A.L.4
Havlin, S.5
Rosenblum, M.G.6
Struzik, Z.7
Stanley, H.E.8
-
18
-
-
0029859714
-
Age-related alterations in the fractal scaling of cardiac interbeat interval dynamics
-
Iyengar N, Peng CK, Raymond M, Goldberger AL, and Lipsitz LA. Age-related alterations in the fractal scaling of cardiac interbeat interval dynamics. Am J Physiol Regul Integr Comp Physiol 271: R1078-R1084, 1996.
-
(1996)
Am J Physiol Regul Integr Comp Physiol
, vol.271
-
-
Iyengar, N.1
Peng, C.K.2
Raymond, M.3
Goldberger, A.L.4
Lipsitz, L.A.5
-
20
-
-
0025858949
-
Aging and the complexity of cardiovascular dynamics
-
Kaplan DT, Furman MI, Pincus SM, Ryan SM, Lipsitz LA, and Goldberger AL. Aging and the complexity of cardiovascular dynamics. Biophys J 59: 945-949, 1991.
-
(1991)
Biophys J
, vol.59
, pp. 945-949
-
-
Kaplan, D.T.1
Furman, M.I.2
Pincus, S.M.3
Ryan, S.M.4
Lipsitz, L.A.5
Goldberger, A.L.6
-
21
-
-
20644439778
-
Evolution in functional complexity of heart rate dynamics: A measure of cardiac allograft adaptability
-
Kresh JY and Izrailtyan I. Evolution in functional complexity of heart rate dynamics: a measure of cardiac allograft adaptability. Am J Physiol Regul Integr Comp Physiol 275: R720-R727, 1998.
-
(1998)
Am J Physiol Regul Integr Comp Physiol
, vol.275
-
-
Kresh, J.Y.1
Izrailtyan, I.2
-
22
-
-
0034082627
-
Steadiness is reduced and motor unit discharge is more variable in old adults
-
Laidlaw DH, Bilodeau M, and Enoka RM. Steadiness is reduced and motor unit discharge is more variable in old adults. Muscle Nerve 23: 600-612, 2000.
-
(2000)
Muscle Nerve
, vol.23
, pp. 600-612
-
-
Laidlaw, D.H.1
Bilodeau, M.2
Enoka, R.M.3
-
23
-
-
0000677051
-
Age-related changes in the "complexity" of cardiovascular dynamics: A potential marker of vulnerability to disease
-
Lipsitz LA. Age-related changes in the "complexity" of cardiovascular dynamics: a potential marker of vulnerability to disease. Chaos 5: 102-109, 1995.
-
(1995)
Chaos
, vol.5
, pp. 102-109
-
-
Lipsitz, L.A.1
-
24
-
-
0026534404
-
Loss of "complexity" and aging: Potential applications of fractals and chaos theory to senescence
-
Lipsitz LA and Goldberger AL. Loss of "complexity" and aging: potential applications of fractals and chaos theory to senescence. JAMA 267: 1806-1809, 1992.
-
(1992)
JAMA
, vol.267
, pp. 1806-1809
-
-
Lipsitz, L.A.1
Goldberger, A.L.2
-
27
-
-
0026015905
-
Approximate entropy as a measure of system complexity
-
Pincus SM. Approximate entropy as a measure of system complexity. Proc Natl Acad Sci USA 88: 2297-2301, 1991.
-
(1991)
Proc Natl Acad Sci USA
, vol.88
, pp. 2297-2301
-
-
Pincus, S.M.1
-
28
-
-
0028355806
-
Physiological time-series analysis: What does regularity quantify?
-
Pincus SM and Goldberger AL. Physiological time-series analysis: what does regularity quantify? Am J Physiol Heart Circ Physiol 266: H1643-H1656, 1994.
-
(1994)
Am J Physiol Heart Circ Physiol
, vol.266
-
-
Pincus, S.M.1
Goldberger, A.L.2
-
29
-
-
0029924587
-
Randomness and degrees of irregularity
-
Pincus SM and Singer BH. Randomness and degrees of irregularity. Proc Natl Acad Sci USA 93: 2083-2088, 1996.
-
(1996)
Proc Natl Acad Sci USA
, vol.93
, pp. 2083-2088
-
-
Pincus, S.M.1
Singer, B.H.2
-
30
-
-
0033949457
-
Physiological time-series analysis using approximate entropy and sample entropy
-
Richman JS and Moorman JR. Physiological time-series analysis using approximate entropy and sample entropy. Am J Physiol Heart Circ Physiol 278: H2039-H2049, 2000.
-
(2000)
Am J Physiol Heart Circ Physiol
, vol.278
-
-
Richman, J.S.1
Moorman, J.R.2
-
32
-
-
0031954206
-
Persistence in visual feedback control by the elderly
-
Seidler-Dobrin RD and Stelmach GE. Persistence in visual feedback control by the elderly. Exp Brain Res 119: 467-474, 1998.
-
(1998)
Exp Brain Res
, vol.119
, pp. 467-474
-
-
Seidler-Dobrin, R.D.1
Stelmach, G.E.2
-
33
-
-
0033792197
-
Intermittency in the control of continuous force production
-
Slifkin AB, Vaillancourt DE, and Newell KM. Intermittency in the control of continuous force production. J Neurophysiol 84: 1708-1718, 2000.
-
(2000)
J Neurophysiol
, vol.84
, pp. 1708-1718
-
-
Slifkin, A.B.1
Vaillancourt, D.E.2
Newell, K.M.3
-
34
-
-
44049111332
-
Testing for nonlinearity in time series: The method of surrogate data
-
Theiler J, Eubank S, Longtin A, Galdrikian B, and Farmer J D. Testing for nonlinearity in time series: the method of surrogate data. Physica D 58: 77-94, 1992.
-
(1992)
Physica D
, vol.58
, pp. 77-94
-
-
Theiler, J.1
Eubank, S.2
Longtin, A.3
Galdrikian, B.4
Farmer, J.D.5
-
35
-
-
0036092555
-
Older adults are less steady during submaximal isometric contractions with the knee extensor muscles
-
Tracy BL and Enoka RM. Older adults are less steady during submaximal isometric contractions with the knee extensor muscles. J Appl Physiol 92: 1004-1012, 2002.
-
(2002)
J Appl Physiol
, vol.92
, pp. 1004-1012
-
-
Tracy, B.L.1
Enoka, R.M.2
-
36
-
-
0037213741
-
Effects of aging on force variability, motor unit discharge patterns, and the structure of 10, 20, and 40 Hz EMG activity
-
Vaillancourt DE, Larsson L, and Newell KM. Effects of aging on force variability, motor unit discharge patterns, and the structure of 10, 20, and 40 Hz EMG activity. Neurobiol Aging 24: 25-35, 2003.
-
(2003)
Neurobiol Aging
, vol.24
, pp. 25-35
-
-
Vaillancourt, D.E.1
Larsson, L.2
Newell, K.M.3
-
37
-
-
0036149367
-
Changing complexity in human behavior and physiology through aging and disease
-
Vaillancourt DE and Newell KM. Changing complexity in human behavior and physiology through aging and disease. Neurobiol Aging 23: 1-11, 2002.
-
(2002)
Neurobiol Aging
, vol.23
, pp. 1-11
-
-
Vaillancourt, D.E.1
Newell, K.M.2
-
40
-
-
0035071489
-
Intermittency in the visual control of force in Parkinson's disease
-
Vaillancourt DE, Slifkin AB, and Newell KM. Intermittency in the visual control of force in Parkinson's disease. Exp Brain Res 138: 118-127, 2001.
-
(2001)
Exp Brain Res
, vol.138
, pp. 118-127
-
-
Vaillancourt, D.E.1
Slifkin, A.B.2
Newell, K.M.3
-
41
-
-
0007133719
-
The dynamics of adaptation in living systems
-
edited by Selfridge OG, Rissland EL, and Arbib MA. New York: Plenum
-
Yates FE. The dynamics of adaptation in living systems. In: Adaptive Control of Ill-defined Systems, edited by Selfridge OG, Rissland EL, and Arbib MA. New York: Plenum, 1984.
-
(1984)
Adaptive Control of Ill-Defined Systems
-
-
Yates, F.E.1
-
42
-
-
0002527112
-
The dynamics of aging and time: How physical action implies social action
-
edited by Birren JE and Bengtson VL. New York: Springer
-
Yates FE. The dynamics of aging and time: how physical action implies social action. In: Emergent Theories of Aging, edited by Birren JE and Bengtson VL. New York: Springer, 1988.
-
(1988)
Emergent Theories of Aging
-
-
Yates, F.E.1
|