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Volumn 100, Issue 6, 2006, Pages 1928-1937

Amplitude cancellation reduces the size of motor unit potentials averaged from the surface EMG

Author keywords

Electromyogram; Hand; Model; Spike triggered average; Synchronization

Indexed keywords

AMPLITUDE MODULATION; ARTICLE; ELECTRODE; ELECTROMYOGRAM; ELECTROMYOGRAPHY; HAND MUSCLE; MOTOR NERVE CONDUCTION; MOTOR UNIT; MOTOR UNIT POTENTIAL; MUSCLE ACTION POTENTIAL; NERVE CONDUCTION; NERVE POTENTIAL; NEURECTOMY; PRIORITY JOURNAL; SPIKE WAVE;

EID: 33744900072     PISSN: 87507587     EISSN: 15221601     Source Type: Journal    
DOI: 10.1152/japplphysiol.01282.2005     Document Type: Article
Times cited : (95)

References (76)
  • 1
    • 0023616763 scopus 로고
    • Muscle fibre conduction velocity in motor units of the human anterior tibial muscle: A new size principle parameter
    • Andreassen S and Arendt-Nielsen L. Muscle fibre conduction velocity in motor units of the human anterior tibial muscle: a new size principle parameter. J Physiol 391: 561-571, 1987.
    • (1987) J Physiol , vol.391 , pp. 561-571
    • Andreassen, S.1    Arendt-Nielsen, L.2
  • 2
    • 0024598713 scopus 로고
    • Measurement of muscle fiber conduction velocity in humans: Techniques and applications
    • Arendt-Nielsen L and Zwarts M. Measurement of muscle fiber conduction velocity in humans: techniques and applications. J Clin Neurophysiol 6: 173-190, 1989.
    • (1989) J Clin Neurophysiol , vol.6 , pp. 173-190
    • Arendt-Nielsen, L.1    Zwarts, M.2
  • 4
    • 0031790063 scopus 로고    scopus 로고
    • Computer simulation of post-spike facilitation in spike-triggered averages of rectified EMG
    • Baker SN and Lemon RN. Computer simulation of post-spike facilitation in spike-triggered averages of rectified EMG. J Neurophysiol 80: 1391-1406, 1998.
    • (1998) J Neurophysiol , vol.80 , pp. 1391-1406
    • Baker, S.N.1    Lemon, R.N.2
  • 5
    • 0029090287 scopus 로고
    • Non-linear summation of responses in averages of rectified EMG
    • Baker SN and Lemon RN. Non-linear summation of responses in averages of rectified EMG. J Neurosci Methods 59: 175-181, 1995.
    • (1995) J Neurosci Methods , vol.59 , pp. 175-181
    • Baker, S.N.1    Lemon, R.N.2
  • 6
    • 0035988865 scopus 로고    scopus 로고
    • Three-layer volume conductor model and software package for applications in surface electromyography
    • Blok JH, Stegeman DF, and van Oosterom A. Three-layer volume conductor model and software package for applications in surface electromyography. Ann Biomed Eng 30: 566-577, 2002.
    • (2002) Ann Biomed Eng , vol.30 , pp. 566-577
    • Blok, J.H.1    Stegeman, D.F.2    Van Oosterom, A.3
  • 7
    • 0023907119 scopus 로고
    • Spatial distribution of motor unit fibers in the cat soleus and tibialis anterior muscles: Local interactions
    • Bodine SC, Garfinkel A, Roy RR, and Edgerton VR. Spatial distribution of motor unit fibers in the cat soleus and tibialis anterior muscles: local interactions. J Neurosci 8: 2142-2152, 1988.
    • (1988) J Neurosci , vol.8 , pp. 2142-2152
    • Bodine, S.C.1    Garfinkel, A.2    Roy, R.R.3    Edgerton, V.R.4
  • 8
    • 0023276796 scopus 로고
    • Maximal force as a function of anatomical features of motor units in the cat tibialis anterior
    • Bodine SC, Roy RR, Eldred E, and Edgerton VR. Maximal force as a function of anatomical features of motor units in the cat tibialis anterior. J Neurophysiol 57: 1730-1745, 1987.
    • (1987) J Neurophysiol , vol.57 , pp. 1730-1745
    • Bodine, S.C.1    Roy, R.R.2    Eldred, E.3    Edgerton, V.R.4
  • 9
    • 13844320892 scopus 로고    scopus 로고
    • Decomposition-based quantitative electromyography: Effect of force on motor unit potentials and motor unit number estimates
    • Boe SG, Stashuk DW, Brown WF, and Doherty TJ. Decomposition-based quantitative electromyography: effect of force on motor unit potentials and motor unit number estimates. Muscle Nerve 31: 365-373, 2005.
    • (2005) Muscle Nerve , vol.31 , pp. 365-373
    • Boe, S.G.1    Stashuk, D.W.2    Brown, W.F.3    Doherty, T.J.4
  • 12
    • 0022924473 scopus 로고
    • Selective facilitation of different hand muscles by single corticospinal neurones in the conscious monkey
    • Buys EJ, Lemon RN, Mantel GW, and Muir RB. Selective facilitation of different hand muscles by single corticospinal neurones in the conscious monkey. J Physiol 381: 529-549, 1986.
    • (1986) J Physiol , vol.381 , pp. 529-549
    • Buys, E.J.1    Lemon, R.N.2    Mantel, G.W.3    Muir, R.B.4
  • 13
    • 0020382902 scopus 로고
    • A study of the electromyogram using a population stochastic model of skeletal muscle
    • Christakos CN. A study of the electromyogram using a population stochastic model of skeletal muscle. Biol Cybern 45: 5-12, 1982.
    • (1982) Biol Cybern , vol.45 , pp. 5-12
    • Christakos, C.N.1
  • 15
    • 0036178982 scopus 로고    scopus 로고
    • Single motor axon conduction velocities of human upper and lower limb motor units. A study with transcranial electrical stimulation
    • Dalpozzo F, Gerard P, De Pasqua V, Wang F, and Maertens de Noordhout A. Single motor axon conduction velocities of human upper and lower limb motor units. A study with transcranial electrical stimulation. Clin Neurophysiol 113: 284-291, 2002.
    • (2002) Clin Neurophysiol , vol.113 , pp. 284-291
    • Dalpozzo, F.1    Gerard, P.2    De Pasqua, V.3    Wang, F.4    Maertens De Noordhout, A.5
  • 16
    • 0024469257 scopus 로고
    • Task-dependent changes in the size of response to magnetic brain stimulation in human first dorsal interosseous muscle
    • Datta AK, Harrison LM, and Stephens JA. Task-dependent changes in the size of response to magnetic brain stimulation in human first dorsal interosseous muscle. J Physiol 418: 13-23, 1989.
    • (1989) J Physiol , vol.418 , pp. 13-23
    • Datta, A.K.1    Harrison, L.M.2    Stephens, J.A.3
  • 17
    • 0035652681 scopus 로고    scopus 로고
    • Experimental simulation of cat electromyogram: Evidence for algebraic summation of motor-unit action-potential trains
    • Day SJ and Hulliger M. Experimental simulation of cat electromyogram: evidence for algebraic summation of motor-unit action-potential trains. J Neurophysiol 86: 2144-2158, 2001.
    • (2001) J Neurophysiol , vol.86 , pp. 2144-2158
    • Day, S.J.1    Hulliger, M.2
  • 18
    • 0020000410 scopus 로고
    • Behaviour of human motor units in different muscles during linearly varying contractions
    • De Luca CJ, LeFever RS, McCue MP, and Xenakis AP. Behaviour of human motor units in different muscles during linearly varying contractions. J Physiol 329: 113-128, 1982.
    • (1982) J Physiol , vol.329 , pp. 113-128
    • De Luca, C.J.1    LeFever, R.S.2    McCue, M.P.3    Xenakis, A.P.4
  • 19
    • 0023949006 scopus 로고
    • Overuse syndrome: A muscle biopsy study
    • Dennett X and Fry HJ. Overuse syndrome: a muscle biopsy study. Lancet 331: 905-908, 1988.
    • (1988) Lancet , vol.331 , pp. 905-908
    • Dennett, X.1    Fry, H.J.2
  • 20
    • 0036803136 scopus 로고    scopus 로고
    • Amplitude-related characteristics of motor unit and M-wave potentials during fatigue. A simulation study using literature data on intracellular potential changes found in vitro
    • Dimitrova N and Dimitrov G. Amplitude-related characteristics of motor unit and M-wave potentials during fatigue. A simulation study using literature data on intracellular potential changes found in vitro. J Electromyogr Kinesiol 12: 339-349, 2002.
    • (2002) J Electromyogr Kinesiol , vol.12 , pp. 339-349
    • Dimitrova, N.1    Dimitrov, G.2
  • 23
    • 0037196868 scopus 로고    scopus 로고
    • Assessment of single motor unit conduction velocity during sustained contractions of the tibialis anterior muscle with advanced spike triggered averaging
    • Farina D, Arendt-Nielsen L, Merletti R, and Graven-Nielsen T. Assessment of single motor unit conduction velocity during sustained contractions of the tibialis anterior muscle with advanced spike triggered averaging. J Neurosci Methods 115: 1-12, 2002.
    • (2002) J Neurosci Methods , vol.115 , pp. 1-12
    • Farina, D.1    Arendt-Nielsen, L.2    Merletti, R.3    Graven-Nielsen, T.4
  • 24
    • 0034015483 scopus 로고    scopus 로고
    • Noninvasive estimation of motor unit conduction velocity distribution using linear electrode arrays
    • Farina D, Fortunato E, and Merletti R. Noninvasive estimation of motor unit conduction velocity distribution using linear electrode arrays. IEEE Trans Biomed Eng 47: 380-388, 2000.
    • (2000) IEEE Trans Biomed Eng , vol.47 , pp. 380-388
    • Farina, D.1    Fortunato, E.2    Merletti, R.3
  • 25
    • 0034986783 scopus 로고    scopus 로고
    • A novel approach for precise simulation of the EMG signal detected by surface electrodes
    • Farina D and Merletti R. A novel approach for precise simulation of the EMG signal detected by surface electrodes. IEEE Trans Biomed Eng 48: 637-646, 2001.
    • (2001) IEEE Trans Biomed Eng , vol.48 , pp. 637-646
    • Farina, D.1    Merletti, R.2
  • 26
    • 0018933987 scopus 로고
    • Postspike facilitation of forelimb muscle activity by primate corticomotoneuronal cells
    • Fetz EE and Cheney PD. Postspike facilitation of forelimb muscle activity by primate corticomotoneuronal cells. J Neurophysiol 44: 751-772, 1980.
    • (1980) J Neurophysiol , vol.44 , pp. 751-772
    • Fetz, E.E.1    Cheney, P.D.2
  • 27
    • 0028064958 scopus 로고
    • Use of spike triggered averaging of muscle activity to quantify inputs to motoneuron pools
    • Fortier PA. Use of spike triggered averaging of muscle activity to quantify inputs to motoneuron pools. J Neurophysiol 72: 248-265, 1994.
    • (1994) J Neurophysiol , vol.72 , pp. 248-265
    • Fortier, P.A.1
  • 28
    • 0027731125 scopus 로고
    • Models of recruitment and rate coding organization in motor-unit pools
    • Fuglevand AJ, Winter DA, and Patla AE. Models of recruitment and rate coding organization in motor-unit pools. J Neurophysiol 70: 2470-2488, 1993.
    • (1993) J Neurophysiol , vol.70 , pp. 2470-2488
    • Fuglevand, A.J.1    Winter, D.A.2    Patla, A.E.3
  • 29
    • 0027407926 scopus 로고
    • Impairment of neuromuscular propagation during human fatiguing contractions at submaximal forces
    • Fuglevand AJ, Zackowski KM, Huey KA, and Enoka RM. Impairment of neuromuscular propagation during human fatiguing contractions at submaximal forces. J Physiol 460: 549-572, 1993.
    • (1993) J Physiol , vol.460 , pp. 549-572
    • Fuglevand, A.J.1    Zackowski, K.M.2    Huey, K.A.3    Enoka, R.M.4
  • 30
    • 0021983373 scopus 로고
    • Detection of synchrony in the discharge of a population of neurons. I. Development of a synchronization index
    • Hamm TM, Roscoe DD, Reinking RM, and Stuart DG. Detection of synchrony in the discharge of a population of neurons. I. Development of a synchronization index. J Neurosci Methods 13: 37-50, 1985.
    • (1985) J Neurosci Methods , vol.13 , pp. 37-50
    • Hamm, T.M.1    Roscoe, D.D.2    Reinking, R.M.3    Stuart, D.G.4
  • 31
    • 0025852538 scopus 로고
    • Computer simulation of the steady-state input-output function of the cat medial gastrocnemius motoneuron pool
    • Heckman CJ and Binder MD. Computer simulation of the steady-state input-output function of the cat medial gastrocnemius motoneuron pool. J Neurophysiol 65: 952-967, 1991.
    • (1991) J Neurophysiol , vol.65 , pp. 952-967
    • Heckman, C.J.1    Binder, M.D.2
  • 32
    • 0000977079 scopus 로고
    • Relation between size of neurons and their susceptibility to discharge
    • Henneman E. Relation between size of neurons and their susceptibility to discharge. Science 126: 1345-1347, 1957.
    • (1957) Science , vol.126 , pp. 1345-1347
    • Henneman, E.1
  • 33
    • 0015865749 scopus 로고
    • The ultrastructure of the normal human skeletal muscle. A morphometric analysis on untrained men, women and well-trained orienteers
    • Hoppeler H, Luthi P, Claassen H, Weibel ER, and Howald H. The ultrastructure of the normal human skeletal muscle. A morphometric analysis on untrained men, women and well-trained orienteers. Pflügers Arch 344: 217-232, 1973.
    • (1973) Pflügers Arch , vol.344 , pp. 217-232
    • Hoppeler, H.1    Luthi, P.2    Claassen, H.3    Weibel, E.R.4    Howald, H.5
  • 34
    • 1442286474 scopus 로고    scopus 로고
    • Properties of human motor units after prolonged activity at a constant firing rate
    • Johnson KV, Edwards SC, Van Tongeren C, and Bawa P. Properties of human motor units after prolonged activity at a constant firing rate. Exp Brain Res 154: 479-487, 2004.
    • (2004) Exp Brain Res , vol.154 , pp. 479-487
    • Johnson, K.V.1    Edwards, S.C.2    Van Tongeren, C.3    Bawa, P.4
  • 35
    • 0015547811 scopus 로고
    • Data on the distribution of fibre types in thirty-six human muscles. An autopsy study
    • Johnson MA, Polgar J, Weightman D, and Appleton D. Data on the distribution of fibre types in thirty-six human muscles. An autopsy study. J Neurol Sci 18: 111-129, 1973.
    • (1973) J Neurol Sci , vol.18 , pp. 111-129
    • Johnson, M.A.1    Polgar, J.2    Weightman, D.3    Appleton, D.4
  • 36
    • 0026102028 scopus 로고
    • Discrimination of different motor units by spike-triggered averaging of surface electromyograms
    • Kakuda N, Nagaoka M, and Tanaka R. Discrimination of different motor units by spike-triggered averaging of surface electromyograms. Neurosci Lett 122: 237-240, 1991.
    • (1991) Neurosci Lett , vol.122 , pp. 237-240
    • Kakuda, N.1    Nagaoka, M.2    Tanaka, R.3
  • 37
    • 0026511226 scopus 로고
    • Factors causing difference in force output among motor units in the rat medial gastrocnemius muscle
    • Kanda K and Hashizume K. Factors causing difference in force output among motor units in the rat medial gastrocnemius muscle. J Physiol 448: 677-695, 1992.
    • (1992) J Physiol , vol.448 , pp. 677-695
    • Kanda, K.1    Hashizume, K.2
  • 38
    • 0028587420 scopus 로고
    • Training-related enhancement in the control of motor output in elderly humans
    • Keen DA, Yue GH, and Enoka RM. Training-related enhancement in the control of motor output in elderly humans. J Appl Physiol 77: 2648-2658, 1994.
    • (1994) J Appl Physiol , vol.77 , pp. 2648-2658
    • Keen, D.A.1    Yue, G.H.2    Enoka, R.M.3
  • 40
    • 33744940866 scopus 로고    scopus 로고
    • Detection of motor-unit activity in the spike-triggered average of the simulated electromyogram before and after rectification
    • 188.11
    • Keenan KG, Farina D, Merletti R, and Enoka RM. Detection of motor-unit activity in the spike-triggered average of the simulated electromyogram before and after rectification. Abstr Soc Neurosci 188.11, 2004.
    • (2004) Abstr Soc Neurosci
    • Keenan, K.G.1    Farina, D.2    Merletti, R.3    Enoka, R.M.4
  • 41
    • 0026466550 scopus 로고
    • Organized variability in the neuromuscular system: A survey of task-related adaptations
    • Kernell D. Organized variability in the neuromuscular system: a survey of task-related adaptations. Arch Ital Biol 130: 19-66, 1992.
    • (1992) Arch Ital Biol , vol.130 , pp. 19-66
    • Kernell, D.1
  • 42
    • 0006670774 scopus 로고
    • Synaptic influence on the repetitive activity elicited in cat lumbosacral motoneurones by long-lasting injected currents
    • Kernell D. Synaptic influence on the repetitive activity elicited in cat lumbosacral motoneurones by long-lasting injected currents. Acta Physiol Scand 63: 409-410, 1965.
    • (1965) Acta Physiol Scand , vol.63 , pp. 409-410
    • Kernell, D.1
  • 43
    • 0021016216 scopus 로고
    • Motor unit categorization on basis of contractile properties: An experimental analysis of the composition of the cat's m. peroneus longus
    • Kernell D, Eerbeek O, and Verhey BA. Motor unit categorization on basis of contractile properties: an experimental analysis of the composition of the cat's m. peroneus longus. Exp Brain Res 50: 211-219, 1983.
    • (1983) Exp Brain Res , vol.50 , pp. 211-219
    • Kernell, D.1    Eerbeek, O.2    Verhey, B.A.3
  • 44
    • 0018330594 scopus 로고
    • On the use and interpretation of cross-correlations measurements in the mammalian central nervous system
    • Kirkwood PA. On the use and interpretation of cross-correlations measurements in the mammalian central nervous system. J Neurosci Methods 1: 107-132, 1979.
    • (1979) J Neurosci Methods , vol.1 , pp. 107-132
    • Kirkwood, P.A.1
  • 46
    • 33744920869 scopus 로고    scopus 로고
    • Correlated motor unit discharge is similar in young and old adults for slow concentric, but not eccentric contractions of a hand muscle
    • 914.7
    • Kornatz KW, Semmler JG, Meyer FG, Poston B, Pascoe MA, and Enoka RM. Correlated motor unit discharge is similar in young and old adults for slow concentric, but not eccentric contractions of a hand muscle. Soc Neurosci Abstr 914.7, 2003.
    • (2003) Soc Neurosci Abstr
    • Kornatz, K.W.1    Semmler, J.G.2    Meyer, F.G.3    Poston, B.4    Pascoe, M.A.5    Enoka, R.M.6
  • 47
    • 0017490752 scopus 로고
    • Interpretation of myoelectric power spectra: A model and its application
    • Lindstrom L and Magnusson R. Interpretation of myoelectric power spectra: a model and its application. Proc IEEE 65: 653-662, 1977.
    • (1977) Proc IEEE , vol.65 , pp. 653-662
    • Lindstrom, L.1    Magnusson, R.2
  • 48
    • 20044387941 scopus 로고    scopus 로고
    • Simulations of motor unit number estimation techniques
    • Major LA and Jones KE. Simulations of motor unit number estimation techniques. J Neural Eng 2: 17-34, 2005.
    • (2005) J Neural Eng , vol.2 , pp. 17-34
    • Major, L.A.1    Jones, K.E.2
  • 50
    • 0016699080 scopus 로고
    • The relation between the surface electromyogram and muscular force
    • Milner-Brown HS and Stein RB. The relation between the surface electromyogram and muscular force. J Physiol 246: 549-569, 1975.
    • (1975) J Physiol , vol.246 , pp. 549-569
    • Milner-Brown, H.S.1    Stein, R.B.2
  • 51
    • 0016670230 scopus 로고
    • Synchronization of human motor units: Possible roles of exercise and supraspinal reflexes
    • Milner-Brown HS, Stein RB, and Lee RG. Synchronization of human motor units: possible roles of exercise and supraspinal reflexes. Electroencephalogr Clin Neurophysiol 38: 245-254, 1975.
    • (1975) Electroencephalogr Clin Neurophysiol , vol.38 , pp. 245-254
    • Milner-Brown, H.S.1    Stein, R.B.2    Lee, R.G.3
  • 52
    • 0015536497 scopus 로고
    • The contractile properties of human motor units during voluntary isometric contractions
    • Milner-Brown HS, Stein RB, and Yemm R. The contractile properties of human motor units during voluntary isometric contractions. J Physiol 228: 285-306, 1973.
    • (1973) J Physiol , vol.228 , pp. 285-306
    • Milner-Brown, H.S.1    Stein, R.B.2    Yemm, R.3
  • 53
    • 0015608780 scopus 로고
    • The orderly recruitment of human motor units during voluntary isometric contractions
    • Milner-Brown HS, Stein RB, and Yemm R. The orderly recruitment of human motor units during voluntary isometric contractions. J Physiol 230: 359-370, 1973.
    • (1973) J Physiol , vol.230 , pp. 359-370
    • Milner-Brown, H.S.1    Stein, R.B.2    Yemm, R.3
  • 54
    • 0014096286 scopus 로고
    • Synthesized EMG waves and their implications
    • Moore AD. Synthesized EMG waves and their implications. Am J Phys Med Rehabil 46: 1302-1316, 1967.
    • (1967) Am J Phys Med Rehabil , vol.46 , pp. 1302-1316
    • Moore, A.D.1
  • 55
    • 17644369631 scopus 로고    scopus 로고
    • Discharge rate variability influences the variation in force fluctuations across the working range of a hand muscle
    • Moritz CT, Barry BK, Pascoe MA, and Enoka RM. Discharge rate variability influences the variation in force fluctuations across the working range of a hand muscle. J Neurophysiol 93: 2449-2459, 2005.
    • (2005) J Neurophysiol , vol.93 , pp. 2449-2459
    • Moritz, C.T.1    Barry, B.K.2    Pascoe, M.A.3    Enoka, R.M.4
  • 56
    • 21544459316 scopus 로고    scopus 로고
    • Coherence at 16-32 Hz can be caused by short-term synchrony of motor units
    • Moritz CT, Christou EA, Meyer FG, and Enoka RM. Coherence at 16-32 Hz can be caused by short-term synchrony of motor units. J Neurophysiol 94: 105-118, 2005.
    • (2005) J Neurophysiol , vol.94 , pp. 105-118
    • Moritz, C.T.1    Christou, E.A.2    Meyer, F.G.3    Enoka, R.M.4
  • 57
    • 0026772956 scopus 로고
    • Estimating the strength of common input to human motoneurons from the cross-correlogram
    • Nordstrom MA, Fuglevand AJ, and Enoka RM. Estimating the strength of common input to human motoneurons from the cross-correlogram. J Physiol 453: 547-574, 1992.
    • (1992) J Physiol , vol.453 , pp. 547-574
    • Nordstrom, M.A.1    Fuglevand, A.J.2    Enoka, R.M.3
  • 58
    • 0022645661 scopus 로고
    • Coherent averaging technique: A tutorial review. 1. Noise reduction and the equivalent filter
    • Rompelman O and Ros HH. Coherent averaging technique: a tutorial review. 1. Noise reduction and the equivalent filter. J Biomed Eng 8: 24-29, 1986.
    • (1986) J Biomed Eng , vol.8 , pp. 24-29
    • Rompelman, O.1    Ros, H.H.2
  • 59
    • 0022645662 scopus 로고
    • Coherent averaging technique: A tutorial review. 2. Trigger jitter, overlapping responses and non-periodic stimulation
    • Rompelman O and Ros HH. Coherent averaging technique: a tutorial review. 2. Trigger jitter, overlapping responses and non-periodic stimulation. J Biomed Eng 8: 30-35, 1986.
    • (1986) J Biomed Eng , vol.8 , pp. 30-35
    • Rompelman, O.1    Ros, H.H.2
  • 60
    • 0002976728 scopus 로고
    • Intra- and extracellular potential fields of active nerve and muscle fibers
    • Rosenfalck P. Intra- and extracellular potential fields of active nerve and muscle fibers. Acta Physiol Scand 47, Suppl: 239-246, 1969.
    • (1969) Acta Physiol Scand , vol.47 , Issue.SUPPL. , pp. 239-246
    • Rosenfalck, P.1
  • 61
    • 0037851968 scopus 로고    scopus 로고
    • Innervation zones of the upper and lower limb muscles estimated by using multichannel surface EMG
    • Saitou K, Masuda T, Michikami D, Kojima R, and Okada M. Innervation zones of the upper and lower limb muscles estimated by using multichannel surface EMG. J Hum Ergol (Tokyo) 29: 35-52, 2000.
    • (2000) J Hum Ergol (Tokyo) , vol.29 , pp. 35-52
    • Saitou, K.1    Masuda, T.2    Michikami, D.3    Kojima, R.4    Okada, M.5
  • 62
    • 0036209119 scopus 로고    scopus 로고
    • Motor unit synchronization and neuromuscular performance
    • Semmler JG. Motor unit synchronization and neuromuscular performance. Exerc Sport Sci Rev 30: 8-14, 2002.
    • (2002) Exerc Sport Sci Rev , vol.30 , pp. 8-14
    • Semmler, J.G.1
  • 63
    • 0036903521 scopus 로고    scopus 로고
    • Motor unit synchronisation is enhanced during slow lengthening contractions of a hand muscle
    • Semmler JG, Kornatz KW, Dinenno DV, Zhou S, and Enoka RM. Motor unit synchronisation is enhanced during slow lengthening contractions of a hand muscle. J Physiol 545: 681-695, 2002.
    • (2002) J Physiol , vol.545 , pp. 681-695
    • Semmler, J.G.1    Kornatz, K.W.2    Dinenno, D.V.3    Zhou, S.4    Enoka, R.M.5
  • 64
    • 0032798458 scopus 로고    scopus 로고
    • A comparison of cross-correlation and surface EMG techniques used to quantify motor unit synchronization in humans
    • Semmler JG and Nordstrom MA. A comparison of cross-correlation and surface EMG techniques used to quantify motor unit synchronization in humans. J Neurosci Methods 90: 47-55, 1999.
    • (1999) J Neurosci Methods , vol.90 , pp. 47-55
    • Semmler, J.G.1    Nordstrom, M.A.2
  • 65
    • 0033930644 scopus 로고    scopus 로고
    • Motor-unit synchronization is not responsible for larger motor-unit forces in old adults
    • Semmler JG, Steege JW, Kornatz KW, and Enoka RM. Motor-unit synchronization is not responsible for larger motor-unit forces in old adults. J Neurophysiol 84: 358-366, 2000.
    • (2000) J Neurophysiol , vol.84 , pp. 358-366
    • Semmler, J.G.1    Steege, J.W.2    Kornatz, K.W.3    Enoka, R.M.4
  • 66
    • 0013990468 scopus 로고
    • Propagation velocity in human muscle fibers in situ
    • Stålberg E. Propagation velocity in human muscle fibers in situ. Acta Physiol Scand 287, Suppl: 1-112, 1966.
    • (1966) Acta Physiol Scand , vol.287 , Issue.SUPPL. , pp. 1-112
    • Stålberg, E.1
  • 67
    • 0018822436 scopus 로고
    • Electrophysiological cross section of the motor unit
    • Stålberg E and Antoni L. Electrophysiological cross section of the motor unit. J Neurol Neurosurg Psychiatry 43: 469-474, 1980.
    • (1980) J Neurol Neurosurg Psychiatry , vol.43 , pp. 469-474
    • Stålberg, E.1    Antoni, L.2
  • 68
    • 0025065385 scopus 로고
    • Methods for estimating the number of motor units in human muscles
    • Stein RB and Yang JF. Methods for estimating the number of motor units in human muscles. Ann Neurol 28: 487-495, 1990.
    • (1990) Ann Neurol , vol.28 , pp. 487-495
    • Stein, R.B.1    Yang, J.F.2
  • 69
    • 0036313868 scopus 로고    scopus 로고
    • Motor-unit synchronization alters spike-triggered average force in simulated contractions
    • Taylor AM, Steege JW, and Enoka RM. Motor-unit synchronization alters spike-triggered average force in simulated contractions. J Neurophysiol 88: 265-276, 2002.
    • (2002) J Neurophysiol , vol.88 , pp. 265-276
    • Taylor, A.M.1    Steege, J.W.2    Enoka, R.M.3
  • 70
    • 0022720955 scopus 로고
    • Motor-unit recruitment in human first dorsal interosseous muscle for static contractions in three different directions
    • Thomas CK, Ross BH, and Stein RB. Motor-unit recruitment in human first dorsal interosseous muscle for static contractions in three different directions. J Neurophysiol 55: 1017-1029, 1986.
    • (1986) J Neurophysiol , vol.55 , pp. 1017-1029
    • Thomas, C.K.1    Ross, B.H.2    Stein, R.B.3
  • 71
    • 0021037038 scopus 로고
    • Conduction velocity along human muscle fibers in situ
    • Troni W, Cantello R, and Rainero I. Conduction velocity along human muscle fibers in situ. Neurology 33: 1453-1459, 1983.
    • (1983) Neurology , vol.33 , pp. 1453-1459
    • Troni, W.1    Cantello, R.2    Rainero, I.3
  • 72
    • 13844281610 scopus 로고    scopus 로고
    • The influence of contraction amplitude and firing history on spike-triggered averaged trapezius motor unit potentials
    • Westad C and Westgaard RH. The influence of contraction amplitude and firing history on spike-triggered averaged trapezius motor unit potentials. J Physiol 562: 965-975, 2005.
    • (2005) J Physiol , vol.562 , pp. 965-975
    • Westad, C.1    Westgaard, R.H.2
  • 73
    • 0033985801 scopus 로고    scopus 로고
    • Motor-unit synchronization increases EMG amplitude and decreases force steadiness of simulated contractions
    • Yao W, Fuglevand AJ, and Enoka RM. Motor-unit synchronization increases EMG amplitude and decreases force steadiness of simulated contractions. J Neurophysiol 83: 441-452, 2000.
    • (2000) J Neurophysiol , vol.83 , pp. 441-452
    • Yao, W.1    Fuglevand, A.J.2    Enoka, R.M.3
  • 74
    • 0029353796 scopus 로고
    • Limitations of the surface electromyography technique for estimating motor unit synchronization
    • Yue G, Fuglevand AJ, Nordstrom MA, and Enoka RM. Limitations of the surface electromyography technique for estimating motor unit synchronization. Biol Cybern 73: 223-233, 1995.
    • (1995) Biol Cybern , vol.73 , pp. 223-233
    • Yue, G.1    Fuglevand, A.J.2    Nordstrom, M.A.3    Enoka, R.M.4
  • 75
    • 11144310291 scopus 로고    scopus 로고
    • Factors governing the form of the relation between muscle force and the electromyogram (EMG): A simulation study
    • Zhou P and Rymer WZ. Factors governing the form of the relation between muscle force and the electromyogram (EMG): a simulation study. J Neurophysiol 92: 2878-2886, 2004.
    • (2004) J Neurophysiol , vol.92 , pp. 2878-2886
    • Zhou, P.1    Rymer, W.Z.2
  • 76
    • 0024214046 scopus 로고
    • The influence of force and circulation on average muscle fibre conduction velocity during local muscle fatigue
    • Zwarts MJ and Arendt-Nielsen L. The influence of force and circulation on average muscle fibre conduction velocity during local muscle fatigue. Eur J Appl Physiol 58: 278-283, 1988.
    • (1988) Eur J Appl Physiol , vol.58 , pp. 278-283
    • Zwarts, M.J.1    Arendt-Nielsen, L.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.