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Novel Uses of EMG to Study Normal and Disordered Motor Control

Published online by Cambridge University Press:  18 September 2015

Richard B. Stein
Richard B. Stein*
Affiliation:
Department of Physiology, University of Alberta, Edmonton
*
Department of Physiology, University of Alberta, Edmonton, Alberta, Canada T6G 2H7
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Abstract:

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The electromyogram (EMG) is unique in that it gives the output of a single class of neurons, o-motoneurons, in a way that can be readily recorded and studied in normal subjects as well as in patients with a variety of disorders. Although the EMG has been used for many years, new applications continue to be found. This paper reviews in succession four recent approaches to EMG recording that have provided insight into the function of the normal and the disordered nervous system.

Type
Special Features
Information
Canadian Journal of Neurological Sciences , Volume 15 , Issue 2 , May 1988 , pp. 95 - 98
Copyright
Copyright © Canadian Neurological Sciences Federation 1988

References

REFERENCES

1.Capaday, C, Stein, RB. Amplitude modulation of the soleus H-reflex in the human during walking and standing. J Neurosci 1986; 6: 1308–1313.CrossRefGoogle ScholarPubMed
2.Capaday, C, Stein, RB. Differential modulation of the human soleus H-reflex during walking and running. J Physiol 1987; 392: 513–522.CrossRefGoogle Scholar
3.Lippold, OCJ. The relation between integrated action potentials in a human muscle and its isometric tension. J Physiol 1952; 117: 492–499.CrossRefGoogle Scholar
4.Milner-Brown, HS, Stein, RB. The relation between the surface electromyogram and muscularforce. J Physiol 1975; 246: 549–569.CrossRefGoogle Scholar
5.Capaday, C, Stein, RB. A theoretical method for the analysis of the reflex output of a motoneuron pool. J Neurosci Methods 1987; 21: 91–104.CrossRefGoogle Scholar
6.Ashby, P, LaBelle, K. Effects of extensor and flexor group I afferent volleys on the excitability of individual soleus motoneurons in man. J Neurol Neurosurg Psychiatry 1977; 40: 910–919.CrossRefGoogle Scholar
7.Thomas, CK, Stein, RB, Gordon, T, Lee, RG, Elleker, MG. Patterns of reinnervation and motor unit recruitment in human hand muscles after complete ulnar and median nerve section and resuture. J Neurol Neurosurg Psychiatry 1987; 50: 259–268.CrossRefGoogle ScholarPubMed
8.Milner-Brown, HS, Stein, HB, Yemm, R. The orderly recruitment of human motor units during voluntary isometric contractions. J Physiol 1973; 230: 359–370.CrossRefGoogle ScholarPubMed
9.Henneman, E, Mendell, LM. Functional organization of motoneuron pool and its inputs. In: Brooks, VB, ed. Handbook of Physiology; Sect. 1, The Nervous System; Vol. 2, Motor Control. American Physiological Society, Bethesda, MD 1981; 423–507.Google Scholar
10.Milner-Brown, HS, Stein, RB, Yemm, R. The contractile properties of human motor units during voluntary isometric contractions. J Physiol 1973; 228: 285–306.CrossRefGoogle ScholarPubMed
11.Dengler, R, Stein, RB, Thomas, CK. Axonal conduction velocity and force of single human motorunits. Muscle Nerve 1987 (in press).Google Scholar