Bulletin of Experimental Biology and Medicine

, Volume 81, Issue 2, pp 274–276 | Cite as

Cytochemical investigation of binaurally converging connections in nuclei of the cat superior olive

  • G. N. Shmigidina
  • I. N. Kudryavtseva
Morphology and Pathomorphology
  • 10 Downloads

Abstract

Binaurally converging connections at the level of the superior olivary nuclei were investigated in anesthetized cats by the method of quantitative cytospectrophotometry. As a result of monaural stimulation for 2 h with burst of rhythmic noise a marked increase was observed in the content of cytoplasmic RNA in neurons of the ipsilateral and contralateral medial and lateral nuclei. The volume of functioning neurons of these nuclei either showed no significant change or was increased. Some idea of the character of the functional organization of binaurally convergent connections can be deduced from these results.

Key Words

superior olivary nuclei cytoplasmic RNA binaurally convergent connections 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature Cited

  1. 1.
    Ya. A. Al'tman, Localization of Sound. Neurophysiological Mechanisms [in Russian], Leningrad (1972).Google Scholar
  2. 2.
    F. M. Bakharev, I. I. Davydova, I. A. Zarubina, et al., Tsitologiya, No. 6, 114 (1964).Google Scholar
  3. 3.
    V. Ya. Brodskii, Cell Nutrition [in Russian], Moscow (1966).Google Scholar
  4. 4.
    Ya. A. Vinnikov and L. K. Titova, The Organ of Corti. Histophysiology and Histochemistry [in Russian], Moscow-Leningrad (1961).Google Scholar
  5. 5.
    L. Einarson, Acta Path. Microbiol. Scand.,28, 82 (1951).Google Scholar
  6. 6.
    C. D. Erulcar, Physiol. Rev.,5, 237 (1972).Google Scholar
  7. 7.
    O. Hallen, J. E. Edström, and A. Hamberg, Acta Oto-Laryng. (Stockholm),60, 121 (1965).Google Scholar
  8. 8.
    G. Hammer, Acta Oto-Laryng. (Stockholm), Suppl. 127, 1 (1956).Google Scholar
  9. 9.
    G. Hammer, Acta Oto-Laryng. (Stockholm), Suppl. 140, 137 (1958).Google Scholar
  10. 10.
    E. Thomsen and H. Pakkenberg, Acta Oto-Laryng. (Stockholm),55, 260 (1962).Google Scholar
  11. 11.
    C. Tsuchitani and J. C. Boudreau, J. Neurophysiol.,29, 684 (1966).Google Scholar
  12. 12.
    E. Wüstenfeld, H. N. O. (Berlin),20, 262 (1972).Google Scholar

Copyright information

© Plenum Publishing Corporation 1976

Authors and Affiliations

  • G. N. Shmigidina
  • I. N. Kudryavtseva

There are no affiliations available

Personalised recommendations