[The intercentral relations of the biopotentials in the rabbit brain during the creation of a blinking dominant].
On rabbits in chronic experiment intercentral relations were studied of biopotentials of the sensorimotor cortical zone (blinking presentation in the cortex), VPM of the thalamus and motor nucleus of the oculomotor nerve at formation of blinking dominant created by serial stimulation of one eye by air jet. By the method of spectral-correlation analysis an increase was revealed of spectrum power and increase of COG of the potentials in delta-range in the structures connected with blinking function of the stimulated eye. At transition of the dominant focus to the inhibitory state and activation of the symmetrical centre of the other eye, in centers constellation of this induced focus a reconstruction of the electrical processes took place typical for the dominant.
Roshchina
G Ia
GIa
D000818:Animals; D001767:Blinking / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D004569:Electroencephalography / Q000379:methods / Q000706:statistics & numerical data; D005583:Fourier Analysis; D006613:Higher Nervous Activity / Q000502:physiology*; D008564:Membrane Potentials / Q000502:physiology; D009044:Motor Cortex / Q000502:physiology; D009802:Oculomotor Nerve / Q000502:physiology; D011817:Rabbits; D018709:Statistics, Nonparametric; D013787:Thalamic Nuclei / Q000502:physiology
Mezhtsentral'nye otnosheniia biopotentsialov mozga krolika pri sozdanii migatel'noĭ dominanty.