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Origin and Advances of the Equilibrium-Point Hypothesis

  • Anatol G. Feldman
Part of the Advances in Experimental Medicine and Biology book series (AEMB, volume 629)

This section is a collection of papers devoted to the equilibrium-point (EP) hypothesis. The first chapter (by Feldman and Levin) is a brief account of the past and present status of the hypothesis with suggestions for further development. The EP hypothesis emerged in the unique scientific atmosphere created by a group of researchers that is now known in the West as the Russian School of Physiology. The group was founded in approximately 1959 by the famous mathematician, Israel Gelfand, with the purpose of attracting specialists in mathematics, physics, engineering, chemistry and biology to join in what is now known as a multidisciplinary approach to biology in general and to the neural control of movement in particular. Two particularly talented scientists, Michael Tsetlin, a physicist, engineer and mathematician, and Victor Gurfinkel, a physician by training and former student of Nikolai Bernstein, were co-organizers of the group. The group also included, among many others, several...

Keywords

Muscle Force Coriolis Force Muscle Spindle Load Torque Elbow Angle 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. Asatryan DG, Feldman AG (1965) Functional tuning of the nervous system with control of movements or maintenance of a steady posture: 1. Mechanographic analysis of the work of the joint on execution on of a postural tasks. Biophysics USSR 10:925–935.Google Scholar
  2. Feldman AG (1986) Once more on the equilibrium-point hypothesis (λ model) for motor control. J Mot Behav 18(1):17–54.Google Scholar
  3. Feldman AG, Goussev V, Sangole A, Levin MF (2007) Threshold position control and the principle of minimal interaction in motor actions. Progr Brain Res 165:267–281.CrossRefGoogle Scholar
  4. Feldman AG, Latash ML (2005) Testing hypotheses and the advancement of science: Recent attempts to falsify the equilibrium-point hypothesis. Exp Brain Res 16I:91–103.CrossRefGoogle Scholar
  5. Feldman AG, Levin MF (1995) The origin and use of positional frames of reference in motor control. Target article. Beh Brain Sci 18:723–806.CrossRefGoogle Scholar
  6. Feldman AG, Ostry DJ, Levin MF, Gribble P, Mitnitski AB (1998) Recent tests of the equilibrium point hypothesis (λ model). Motor Control 2:189–205.PubMedGoogle Scholar
  7. Merton PA (1953) Speculation on servo-control of movements. In Wolstenholme GEW (ed) The Spinal Cord. Churchill, London, pp. 247–255.Google Scholar
  8. Ostry Dl, Feldman AG (2003) A critical evaluation of the force control hypothesis in motor control. Exp Brain Res 153:275–288.PubMedCrossRefGoogle Scholar
  9. Pilon J-F, De Serres SJ, Feldman AG (2007) Threshold position control of arm movement with anticipatnry increase in grip force. Exp Brain Res 181:49–67.CrossRefGoogle Scholar
  10. St-Onge N, Adamovich SV, Feldman AG (1997) Control processes underlying elbow flexion movements may be independent of kinematic and electromyographic patterns: experimental study and modelling. Neuroscience 79:295–316.PubMedCrossRefGoogle Scholar
  11. Von Holst E, Mittelstaedt H (1950/1973) Daz reafferezprincip. Wechselwirkungen zwischen Zentralnerven-system und Peripherie, Natunwiss. 37:467–476,1950. English edition: Von Holst E, Mittelstaedt H (1950/1973) The reafferencc principle. In: The behavioral physiology of animals and man. The collected papers of Erich von Holst. (trans: Martin R). University of Miami Press, Cora1 Gables, Florida, 1 pp. 139–173.Google Scholar

Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  1. 1.Department of PhysiologyUniversity of Montreal, School of Physical and Occupational Therapy, McGill Univeristy; Center for Interdisciplinary Research in Rehabilitation, Montreal Rehabilitation Institute and Jewish Rehabilitation HospitalCanada

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