Correlations between neurograms and locomotor drive potentials in motoneurons during fictive locomotion: Implications for the organization of locomotor commands

Progress in Brain Research

Volumn 123, Issue , 1999, Pages 331-339

  Hamm, T M ^a   Trank, T V ^a   Turkin, V V ^a  

^a BARROW NEUROLOGICAL INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; ELECTROMYOGRAM; ELECTRONEUROGRAPHY; HUMAN; LOCOMOTION; MOTONEURON; MUSCLE INNERVATION; NERVE CELL MEMBRANE POTENTIAL; PRIORITY JOURNAL;

EID: 0033371286     PISSN: 00796123     EISSN: None     Source Type: Book Series    
DOI: 10.1016/s0079-6123(08)62868-x     Document Type: Article

References (25)

1. K.V. Bayev Central locomotor program for the cat's hindlimb. Neuroscience 3 1978 1081 1092
2. T.G. Brown The intrinsic factors in the act of progression in the mammal. Proc. Roy. Soc. B. 84 1911 308 319
3. C.N. Christakos On the detection and measurement of synchrony in neural populations by coherence analysis. J. Neurophysiol. 78 1997 3453 3459
4. T.C. Cope E.E. Fetz M. Matsumura Cross-correlation assessment of synaptic strength of single Ia fibre connections with triceps surae motoneurones in cats. J. Physiol. (Lond.) 390 1987 161 188
5. A.M. Degtyarenko E.S. Simon R.E. Burke Locomotor modulation of disynaptic EPSPs from the mesencephalic locomotor region in cat motoneurons. J. Neurophysiol. 80 1998 3284 3296
6. S.F. Farmer F.D. Bremner D.M. Halliday J.R. Rosenberg J.A. Stephens The frequency content of common synaptic inputs to motoneurones studied during voluntary isometric contraction in man. J. Physiol. (Lond.) 470 1993 127 155
7. E.E. Fetz P.D. Cheney Postspike facilitation of forelimb muscle activity by primate corticomotoneuronal cells. J. Neurophysiol. 44 1980 751 772
8. A.J. Fuglevand D.A. Winter A.E. Patla Models of recruitment and rate coding organization in motor-unit pools. J. Neurophysiol. 70 1993 2470 2488
9. S. Grillner Control of locomotion in bipeds, tetrapods, and fish. V.B. Brooks Handbook of Physiology Sec. 1, Vol. II, Pt. 2, The Nervous System: Motor Control. 1981 American Physiological Society Bethesda 1179 1236
10. T.M. Hamm M.L. McCurdy The use of coherence spectra to determine common synaptic inputs to motoneurone pools of the cat during fictive locomotion. A. Taylor M.H. Gladden R. Durbaba Alpha and Gamma Motor Systems 1996 Plenum New York 309 315
11. J.A. Hoffer N. Sugano G.E. Loeb W.B. Marks M.J. O'Donovan C.A. Pratt Cat hindlimb motoneurons during locomotion. II. Normal activity patterns. J. Neurophysiol. 57 1987 530 553
12. L.M. Jordan Factors determining motoneuron rhythmicity during fictive locomotion. A. Roberts B.L. Roberts Neural Origin of Rhythmic Movements. Symposia of the Society for Experimental Biology 1983 Cambridge University Press London 423 444
13. L.M. Jordan Brainstem and spinal cord mechanisms for the initiation of locomotion. M. Shimamura S. Grillner V.R. Edgerton Neurobiological Basis of Human Locomotion 1991 Japan Scientific Societies Press Tokyo 3 20
14. P.A. Kirkwood T.A. Sears The effects of single afferent impulses on the probability of firing of external intercostal motoneurones in the cat. J. Physiol. (Lond.) 322 1982 315 336
15. G.P. Moore J.P. Segundo D.H. Perkel H. Levitan Statistical signs of synaptic interaction in neurons. Biophys. J. 10 1970 876 900
16. M.J. O'Donovan M.J. Pinter R.P. Dum R.E. Burke Actions of FDL and FHL muscles in intact cats: functional dissociation between anatomical synergists. J. Neurophysiol. 47 1982 1126 1143
17. C. Perret Centrally generated pattern of motoneuron activity during locomotion in the cat. A. Roberts B.L. Roberts Neural Origin of Rhythmic Movements. Symposia of the Society for Experimental Biology 1983 Cambridge University Press London 405 422
18. J.R. Rosenberg A.M. Amjad P. Breeze D.R. Brillinger D.M. Halliday The Fourier approach to the identification of functional coupling between neuronal spike trains. Prog. Biophys. Molec. Biol. 53 1989 1 31
19. J.R. Rosenberg D.M. Halliday P. Breeze B.A. Conway Identification of patterns of neuronal connectivity – partial spectra, partial coherence, and neuronal interactions. J. Neurosci. Meth. 83 1998 57 72
20. T.A. Sears D. Stagg Short-term synchronization of intercostal motoneurone activity. J. Physiol. (Lond.) 263 1976 357 381
21. S.J. Shefchyk L.M. Jordan Excitatory and inhibitory postsynaptic potentials in alpha-motoneurons produced during fictive locomotion by stimulation of the mesencephalic locomotor region. J. Neurophysiol. 53 1985 1345 1355
22. M.L. Shik F.V. Severin G.N. Orlovskii Control of walking and running by means of electrical stimulation of the mid-brain. Biophysics 11 1966 659 666
23. J.L. Smith P. Carlson-Kuhta T.V. Trank Forms of forward quadrupedal locomotion. III. A comparison of posture, hindlimb kinematics, and motor patterns for down-slope and level walking. J. Neurophysiol. 79 1998 1702 1716
24. T.V. Trank C. Chen J.L. Smith Forms of forward quadrupedal locomotion. I. A comparison of posture, hindlimb kinematics, and motor patterns for normal and crouched walking. J. Neurophysiol. 76 1996 2316 2326
25. V. Turkin T.M. Hamm Patterns of synchronization among hindlimb motor nuclei during fictive locomotion in the cat. Soc. Neurosci. 22 1996 1841 Abstr.