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Annals of Biomedical Engineering

, Volume 5, Issue 1, pp 1–11 | Cite as

The effect of the utricle on fluid flow in the semicircular canals

  • William C. Van Buskirk
Article

Abstract

The fluid mechanics of the semicircular canals is examined theoretically. This analysis confirms earlier studies that indicate that the semicircular canal can be modeled as a heavily damped, second-order system. Included for the first time, however, is an accurate accounting of the effect of the utricle on fluid flow in the canals. Using available physiological data, quantitative predictions of canal response to angular acceleration are made.

Keywords

Fluid Flow Fluid Mechanic Semicircular Canal Physiological Data Angular Acceleration 
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.

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References

  1. Grant, J. W. Biomechanics of the Semicircular Canals. D. Eng. Dissertation, Tulane University, 1973.Google Scholar
  2. Igarashi, M. Dimensional study of the vestibular and organ apparatus. InSecond Symposium on the Role of the Vestibular End Organs in Space Exploration. NASA SP-115. U.S. Government Printing Office, Washington, D. C., 1966.Google Scholar
  3. Malcolm, R. A quantitative study of vestibular adaptation in humans. InFourth Symposium on the Role of the Vestibular Organs in Space Exploration. NASA SP-187. U.S. Government Printing Office, Washington, D. C., 1968.Google Scholar
  4. Mayne, R. The constants of the semicircular canal differential equation. Goodyear Aerospace Report (GERA-1083), Goodyear Aerospace Corporation, Litchfield Park, Arizona, 1965.Google Scholar
  5. Oman, C. M., and Young, L. R. The physiological range of pressure difference and cupula deflections in the human semicircular canal: theoretical consideration.Acta Oto-Laryngologica, 1972,74, 324–331.PubMedGoogle Scholar
  6. Prandtl, L., and Tietjens, O. G.,Applied Hydro- and Aeromechanics. New York: Dover Publications, 1957.Google Scholar
  7. Steer, R. W. The influence of angular and linear acceleration and thermal stimulation on the human semicircular canal. Sc. D. Thesis, Massachusetts Institute of Technology, 1967.Google Scholar
  8. Steinhausen, W. Über die Beobachtung der Cupula in den Bogengangsampullen des Labyrinths des lebenden Hechts.Pflügers Archiv gesampte Physiologie 1933,232, 500–512.Google Scholar
  9. van Egmond, A. A. J., Groen, J. J., and Jongkees, L. B. W. The mechanics of the semicircular canal.Journal of Physiology 1949,110, 1–17.Google Scholar

Copyright information

© Academic Press, Inc. 1977

Authors and Affiliations

  • William C. Van Buskirk
    • 1
  1. 1.Biomedical Engineering ProgramTulane UniversityNew Orleans

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