Research output: Contribution to journal › Article › peer-review
Zavisimost' neǐronnykh reaktsiǐ sensomotornoǐ kory na odnovremennyǐ kompleksnyǐ razdrazhitel' ot urovnia differentsirovaniia ego komponentov. / Iunatov, I. A.; Perfil'ev, S. N.; Cherenkova, L. V.
In: Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I.P. Pavlova, Vol. 42, No. 4, 01.07.1992, p. 699-709.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Zavisimost' neǐronnykh reaktsiǐ sensomotornoǐ kory na odnovremennyǐ kompleksnyǐ razdrazhitel' ot urovnia differentsirovaniia ego komponentov.
AU - Iunatov, I. A.
AU - Perfil'ev, S. N.
AU - Cherenkova, L. V.
PY - 1992/7/1
Y1 - 1992/7/1
N2 - On alert animals the change was studied of the neuronal activity of the sensorimotor cortical area of cats brain in dependence on the level of differentiation of the components of simultaneous heteromodal complex stimulus. According to the character of this dependence and a number of other parameters two groups of neurones were singled out in the sensorimotor cortex. It was shown that parameters of reactions of all recorded neurones of the sensorimotor cortex to the positive conditioned signal were the first established after consolidation of the animal conditioned motor activity. In the course of elaboration following parameters changed: expressiveness, intensity, duration and value of latency. Reactions of neurones of both groups to the inhibitory stimuli were stabilized only after consolidation of the habit of differentiation. Responses of the first group neurones changed only by the pattern of discharge, while the responses of the second group neurones could change by expressiveness of response, its sign, duration and value of latency. Oscillations of the differentiation level after finishing of the elaboration of inhibitory conditioned reactions affected only the responses of the second group neurones to complex components.
AB - On alert animals the change was studied of the neuronal activity of the sensorimotor cortical area of cats brain in dependence on the level of differentiation of the components of simultaneous heteromodal complex stimulus. According to the character of this dependence and a number of other parameters two groups of neurones were singled out in the sensorimotor cortex. It was shown that parameters of reactions of all recorded neurones of the sensorimotor cortex to the positive conditioned signal were the first established after consolidation of the animal conditioned motor activity. In the course of elaboration following parameters changed: expressiveness, intensity, duration and value of latency. Reactions of neurones of both groups to the inhibitory stimuli were stabilized only after consolidation of the habit of differentiation. Responses of the first group neurones changed only by the pattern of discharge, while the responses of the second group neurones could change by expressiveness of response, its sign, duration and value of latency. Oscillations of the differentiation level after finishing of the elaboration of inhibitory conditioned reactions affected only the responses of the second group neurones to complex components.
UR - http://www.scopus.com/inward/record.url?scp=0026886956&partnerID=8YFLogxK
M3 - статья
C2 - 1332288
AN - SCOPUS:0026886956
VL - 42
SP - 699
EP - 709
JO - ЖУРНАЛ ВЫСШЕЙ НЕРВНОЙ ДЕЯТЕЛЬНОСТИ ИМ. И.П. ПАВЛОВА
JF - ЖУРНАЛ ВЫСШЕЙ НЕРВНОЙ ДЕЯТЕЛЬНОСТИ ИМ. И.П. ПАВЛОВА
SN - 0044-4677
IS - 4
ER -
ID: 36357847