Activity of forelimb muscles under vestibular stimulation in guinea pigs with cerebellum removed
Article
Received:
- 17 Downloads
- 1 Citations
Abstract
Using decerebrate guinea pigs, we investigated the effect of complete removal of the cerebellum upon the influence of the vestibular system over the modulation of locomotor activity. It was found that the influence of the vestibular system over locomotor activity is preserved after removal of the cerebellum. The dynamic characteristics of the vestibular-spinal influences in cerebellectomized animals differ insignificantly from those of animals with an intact cerebellum. It is concluded that preservation of cerebellar-vestibular connections is not a necessary condition for the realization of vestibular influences upon locomotor activity.
Key words
vestibular system cerebellum locomotionPreview
Unable to display preview. Download preview PDF.
Literature cited
- 1.Yu. I. Arshavskii, I. M. Gel'fand, and G. N. Orlovskii, The Cerebellum and the Control of Movements [in Russian], Nauka, Moscow (1984).Google Scholar
- 2.V. M. Bekhmerev (1896), “The importance of organs of equilibrium in the development of our conceptions of space,” in: Selected Works [in Russian], Medgiz, Moscow (1954), pp. 120–153.Google Scholar
- 3.R. Magnus (1924), Body Adjustment [in Russian], Academy of Sciences of the USSR, Moscow (1962).Google Scholar
- 4.V. V. Marlinskii and F. I. Tsintsabadze, “The effect of adequate stimulation of the vestibular apparatus upon the locomotor activity of forelimb muscles of the guinea pig. Revolutions relative to the longitudinal axis,” Neirofiziologiya,19, No. 4, 534–541 (1987).Google Scholar
- 5.V. V. Marlinskii and F. I. Tsintsabadze, “The effect of adequate stimulation of the vestibular apparatus upon the locomotor activity of forelimb and hindlimb muscles of the guinea pig. Revolutions relative to the transverse axis,” Neirofiziologiya,19, No. 6, 833–838 (1987).Google Scholar
- 6.G. N. Orlovskii and G. A. Pavlova, “Vestibular reactions of the neurons of the descending tracts in cats with and without a cerebellum,” Neirofiziologiya,4, No. 3, 303–310 (1972).Google Scholar
- 7.G. N. Orlovskii and G. A. Pavlova, “Vestibular reactions of the neurons of the descending tracts during locotion,” Neirofiziologiya,4, No. 3, 311–316 (1972).Google Scholar
- 8.V. V. Fanardzhyan, The Neuronal Organization of the Afferent System of the Cerebellum, Nauka, Leningrad (1969).Google Scholar
- 9.M. L. Shik, F. V. Severin, and G. N. Orlovskii, “Control of walking and running by means of electrical stimulation of the midbrain,” Biofizika,11, No. 5, 659–666 (1966).PubMedGoogle Scholar
- 10.F. I. Tsintsabadze, “Mesencephalic locomotor region in the guinea pig,” Neirofiziologiya,19, No. 2, 271–274 (1987).Google Scholar
- 11.D. M. Armstrong, S. A. Edgley, and M. Lidierth, “Complex spikes in Purkinje cells of the paravermal part of the anterior lobe of the cat cerebellum during locomotion,” J. Physiol.,400, 405–414 (1988).PubMedGoogle Scholar
- 12.D. M. Armstrong and S. A. Edgley, “Discharges of interpositus and Purkinje cells of the cat cerebellum under different conditions,” J. Physiol.,400, 425–445 (1988).PubMedGoogle Scholar
- 13.M. B. Dutia, K. W. Lindsay, and J. R. Rosenberg, “The effect of cerebellectomy on the decerebrate cat,” J. Physiol.,312, 115–123 (1981).PubMedGoogle Scholar
- 14.P. Flourens, Recherches expérimentales sur les propriétés et les fonctions du systeme nerveux dans les animaux vertébrés, Crevot, Paris (1942).Google Scholar
- 15.M. Ito, The Cerebellum and Neural Control, Raven Press, New York (1984).Google Scholar
- 16.J. Szentágothai, “A központi idegrendszer mélyen fekvö részein vegzett Kisérleti beavatkzàsok módzerei. A ‘stereotaxis’ elvèn alapuló müszerel es alkalmazásuk,” A Kisérlet Orvostudomany vizsgàló Módszerei, A. Kovach (ed.), Akademiai Kiadó, Budapest,3, No. 1, 19–126 (1957).Google Scholar
- 17.V. J. Wilson and G. Melvill Jones, Mammalian Vestibular Physiology, Plenum Press (1979).Google Scholar
Copyright information
© Plenum Publishing Corporation 1990