BACKGROUND IMPULSE ACTIVITY OF KONTRALATERAL DEITERS NUCLEUS NEURONS OF LABYRINTHECTOMIZED RATS

Authors

  • S. H. Sargsyan Chair of Human and Animal Physiology, YSU, Armenia
  • m. I. Yeghiazaryan Chair of Human and Animal Physiology, YSU, Armenia
  • S. M. Minasyan Chair of Human and Animal Physiology, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:BA/2008.42.1.102

Keywords:

unilateral labyrinthectomy, left-hand lateral vestibular nucleus, impulse activity of neurons

Abstract

Computer analysis of background impulse activity of neurons of left-hand lateral vestibular nucleus (LVN) of rats in norm and after unilateral labyrinthectomy (OL) on 2, 7, 12 and 17 days is carried out. It is shown, that for 2nd day after OL values of average frequency and factor of a variation of interspike intervals authentically raise (41.1±3,8 (Hz), 116.4±2.7 (%) at 34.3±2.0 (Hz), 61.7±6.1 (%) in norm). The next days experiment’s value of average frequency impulsation of kontralateral neurons of LVN remained within the limits of norm, except the 17th day of the experiment when the last decreased up to 26.3±2.4 (Hz). Features and functional value of the received results are discussed.

Downloads

Published

2023-09-13

How to Cite

Sargsyan, S. H., m. I. Yeghiazaryan, and S. M. Minasyan. 2023. “BACKGROUND IMPULSE ACTIVITY OF KONTRALATERAL DEITERS NUCLEUS NEURONS OF LABYRINTHECTOMIZED RATS”. Proceedings of the YSU B: Chemical and Biological Sciences 42 (1 (215):102-7. https://doi.org/10.46991/PYSU:BA/2008.42.1.102.

Issue

Vol. 42 No. 1 (215) (2008)

Section

Biology

License

Copyright (c) 2023 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.