Postural Responses Evoked by Vibrational Stimulation of the Shin Muscles under Conditions of Virtual Visual Environment

We studied the effects of unexpected shifts of the visually perceived artificial surroundings (virtual visual environment, VVE) on postural reactions evoked by vibrational stimulation of proprioceptors of the shin muscles; tests were performed in a standing position of the subject. The VVE possessed two planes, a mobile foreground, whose displacements correlated with oscillations of the body, and a stationary background. The subjects were asked to use the latter as a reference system in corrections of the posture. The VVE parameters were controlled by a computer; shifts of the VVE foreground were combined with similar, in their duration and profile, stimulation-evoked displacements of the body. Despite the fact that the subjects had a possibility to use the stationary background as the reference system, the magnitudes of the evoked postural responses under conditions of perception of the VVE significantly exceeded the respective magnitudes upon standing with the eyes open in front of a completely stationary visual image. Postural responses progressively increased with increases in relative values of the shifts of the VVE foreground but always remained smaller than the responses under conditions of testing with the eyes closed. Augmentation of the postural responses at a synphase pattern of interrelations between the body movements and VVE shifts was more significant than at antiphase relations. Thus, shifts of the VVE foreground, on the one hand, destabilized the maintenance of the vertical posture, which resulted in intensification of the postural responses. On the other hand, such shifts allowed the subject to use them as feedback signals and to modulate the magnitude of postural responses when there was a change in the direction of interrelations between the body movements and the perceived visual image.

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References

  1. 1.

    A. M. Bronstein, J. D. Hood, M. A. Gresty, and C. Panagi, “Visual control of balance in cerebellar and parkinsonian syndromes,” Brain, 113, No. 3, 767-779 (1990).

    Article  PubMed  Google Scholar 

  2. 2.

    T. Mergner, G. Schweigart, C. Maurer, and A. Blumle, “Human postural responses to motion of real and virtual visual environments under different support base conditions,” Exp. Brain Res., 167, No. 3, 535-556 (2005).

    Article  CAS  PubMed  Google Scholar 

  3. 3.

    J. F. Soechting and A. Berthoz, “Dynamic role of vision in the control of posture in man,” Exp. Brain Res., 36, No. 3, 551-561 (1979).

    Article  CAS  PubMed  Google Scholar 

  4. 4.

    B. N. Smetanin, K. E. Popov, V. S. Gurfinkel, and V. Y. Shlykov, “Effect of movement and illusion of movement on human vestibulomotor response,” Neurophysiology, 20, No. 2, 192-198 (1988).

    Article  Google Scholar 

  5. 5.

    B. N. Smetanin, K. E. Popov, and G. V. Kozhina, “Human postural responses to vibratory stimulation of calf muscles under conditions of visual inversion,” Human Physiol., 28, No. 5, 556-560 (2002).

    Article  Google Scholar 

  6. 6.

    S. V. Klimenko, I. N. Nikitin, and L. D. Nikitina, Avango. A System of Development of Visual Surroundings [in Russian], Publ. House of the IPhTI, Moscow, Protvino (2006).

  7. 7.

    G. Burdea and P. Coiffet, Vertual Reality Technology, John Wiley & Sons, Inc., New York (1994).

    Google Scholar 

  8. 8.

    E. V. Gurfinkel, “Physical foundations of stabilography,” Agressologie, 14, No. 100, 9-13 (1973).

    CAS  PubMed  Google Scholar 

  9. 9.

    H. C. Diener, F. B. Horak, and L. M. Nashner, “Influence of stimulus parameters on human postural responses,” J. Neurophysiol., 59, No. 6, 1888-1905 (1988).

    CAS  PubMed  Google Scholar 

  10. 10.

    J. T. Inglis and J. M. Macpherson, “Bilateral labyrinthectomy in the cat: effects on postural response to translation,” J. Neurophysiol., 73, No. 3, 1181-1191 (1995).

    CAS  PubMed  Google Scholar 

  11. 11.

    C. F. Runge, C. L. Shupert, F. B. Horak, and F. E. Zajac, “Role of vestibular information in initiation of rapid postural responses,” Exp. Brain Res., 122, No. 4, 403-412 (1998).

    Article  CAS  PubMed  Google Scholar 

  12. 12.

    J. Fung and L. Hughey, “Postural responses triggered by multidirectional leg litfs and surface tilts,” Exp. Brain Res., 165, No. 2, 152-166 (2005).

    Article  PubMed  Google Scholar 

  13. 13.

    J. Fung and J. M. Macpherson, “Attributes of quiet stance in the chronic spinal cat,” J. Neurophysiol., 82, No. 6, 3056-3065 (1999).

    CAS  PubMed  Google Scholar 

  14. 14.

    J. M. Macpherson and J. Fung, “Weight support and balance during stance in the chronic spinal cat,” J. Neurophysiol., 82, No. 6, 3066-3081 (1999).

    CAS  PubMed  Google Scholar 

  15. 15.

    F. B. Horak and J. M. Macpherson, “Postural orientation and equilibrium,” in: Handbook of Physiology, Sec. 12, Integration of Motor, Circulatory, Respiratory and Metabolic Control during Exercises, Oxford Univ. Press, New York (1996), pp. 22-46.

    Google Scholar 

  16. 16.

    T. Mergner, W. Huber, and W. Becker, “Vestibular-neck interaction and transformation of sensory coordinates,” J. Vestib. Res., 7, No. 4, 347-367 (1997).

    Article  CAS  PubMed  Google Scholar 

  17. 17.

    L. Nashner and A. Berthoz, “Visual contribution to rapid motor responses during postural control,” Brain Res., 150, No. 2, 403-407 (1978).

    Article  CAS  PubMed  Google Scholar 

  18. 18.

    R. Fitzpatrick and D. McCloskey, “Proprioceptive, visual and vestibular thresholds for the perception of sway during standing in humans,” J. Physiol., 478, Part 1, 173-186 (1994).

    PubMed  Google Scholar 

  19. 19.

    P. P. Vidal and A. Berthoz, “Millanvoye M: Difference between eye closure and visual stabilization in the control of posture in man,” Aviat. Space Environ. Med., 53, No. 2, 166-170 (1982).

    CAS  PubMed  Google Scholar 

  20. 20.

    E. A. Keshner, R. V. Kenyon, and J. Langston, “Postural responses exhibit multisensory dependencies with discordant visual and support surface motion,” J. Vestib. Res., 14, No. 4, 307-319 (2004).

    PubMed  Google Scholar 

  21. 21.

    J. W. Streepey, R. V. Kenyon, and E. A. Keshner, “Field of view and base of support width influence postural responses to visual stimuli during quiet stance,” Gait Posture, 25, No. 1, 49-55 (2006).

    Article  PubMed  Google Scholar 

  22. 22.

    E. A. Keshner and R. V. Kenyon, “Using immersive technology for postural research and rehabilitation,” Assist. Technol., 16, No. 1, 54-62 (2004).

    PubMed  Google Scholar 

  23. 23.

    B. N. Smetanin, G. V. Kozhina, and A. K. Popov, “Maintenance of the vertical posture in humans under conditions of the virtual visual environment,” Fiziol. Cheloveka, 35, No. 2, 1-6 (2009).

    Google Scholar 

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Correspondence to B. N. Smetanin.

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Neirofiziologiya/Neurophysiology, Vol. 42, No. 1, pp. 56-63, January-February, 2010.

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Smetanin, B.N., Kozhina, G.V. & Popov, A.K. Postural Responses Evoked by Vibrational Stimulation of the Shin Muscles under Conditions of Virtual Visual Environment. Neurophysiology 42, 50–56 (2010). https://doi.org/10.1007/s11062-010-9130-z

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Keywords

  • postural corrections
  • vibrational stimulation
  • virtual visual environment
  • sensory conflict
  • stabilography