Výsledky vyhledávání - "L A, Preobrazhenskaia"

[Individual prognostic behavioral features in dogs during the choice between probability and value of reinforcement]

Autor: L I, Chilingarian, L A, Preobrazhenskaia, G Kh, Merzhanova

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 60(4)

A strategy and latency of choice between the probability (100, 50, 30, 20 and 0% probabilities were tested) and value (high and low) of the reinforcement were investigated in dogs. The greatest differences in dogs' behavior were observed under condit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fcb91ef526084de7f74b59052ae27070
https://pubmed.ncbi.nlm.nih.gov/20873133

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[Peculiarities of manifestations of syphilis under conditions of siege in Leningrad]

Autor: L I, PREOBRAZHENSKAIA

Publikováno v: Vestnik venerologii i dermatologii. (2)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f11ee24b3054a2f1dc465c775627b142
https://pubmed.ncbi.nlm.nih.gov/20280568

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[Features of differential inhibition in choice between alimentary and defensive response]

Autor: L I, Chilingarian, L A, Preobrazhenskaia

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 56(5)

Instrumental defensive (avoidance/escape) and alimentary responses (reinforced with palatable food) in dogs were conditioned by the same stimulus (6-Hz light flashes). Differential inhibition for these responses (0.6-Hz flashes) was formed in unalter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d75fc40ae4f3802fc872e19e4fc06620
https://pubmed.ncbi.nlm.nih.gov/17147204

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[Functional regional asymmetry of the EEG intrahemispheric coherence in dogs during conditioning]

Autor: L A, Preobrazhenskaia

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 56(1)

Individual features of the regional interhemispheric relations in the brain were studied in dogs during alimentary conditioning. The electrical activity was recorded from symmetrical anterior (frontal and motor cortices) and posterior (visual and aud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4cdffbee79bb5f4e2bc5105d6876e63c
https://pubmed.ncbi.nlm.nih.gov/16583677

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[Individual typological features of the dog behavior during the choice between food and avoidance of electrocutaneous stimulation]

Autor: L I, Chilingarian, L A, Preobrazhenskaia

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 55(5)

Two conditioned reflexes (CR) on flash were elaborated in five dogs in three experimental series. In one of them pressing on pedal were constantly reinforced with two pieces of liver, in other--escape or avoidance of skin stimulation with lifting of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b57f0e315201a584b420b199eb5ca2e5
https://pubmed.ncbi.nlm.nih.gov/16316026

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[EEG dynamics during conditioning in symmetrical neocortical regions in dogs]

Autor: L A, Preobrazhenskaia

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 52(4)

Changes in the frequency of the EEG recorded in symmetrical areas of the frontal and auditory cortices were studied during food conditioning in four dogs. Spectral-correlation analysis was applied. EEG frequency changes depended on individual feature

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::329aca06b37d2319d879033bbba22e68
https://pubmed.ncbi.nlm.nih.gov/12391870

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[Functional asymmetry of the neocortex electrical activity during food conditioning in dogs]

Autor: L A, Preobrazhenskaia

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 50(3)

Four dogs were trained to perform a conditioned alimentary response to a sound stimulus. The EEG was recorded from six pairs of chronically implanted neocortical electrodes. The EEG spectra and coherence functions between the neighboring derivations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a05ee4eecaeef60fd23053327e209cc2
https://pubmed.ncbi.nlm.nih.gov/10923381

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[The asymmetry of cerebral hemispheric activity in dogs in a state of quiet wakefulness under the action of sensory stimuli and food deprivation]

Autor: L A, Preobrazhenskaia

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 49(2)

The EEG was recorded in four dogs from symmetrical cortical areas of the left and right brain hemispheres. Activation foci were determined by the maximal values of the mean frequency of EEG oscillations and coherence function. In the background exper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b547cc848a7fc61079315aad54489fad
https://pubmed.ncbi.nlm.nih.gov/10486898

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[The novelty factor and asymmetry in brain activity]

Autor: P V, Simonov, M N, Rusalova, L A, Preobrazhenskaia, G L, Vanetsian

Publikováno v: Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 45(1)

In case of repeated presentation of monotonous tasks or stimuli, based upon EP and EEG parameters, the zone of increased activation in human cortex in which the shortest EP latent period, the highest alpha-rhythm frequency were recorded did not remai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cf353907148d436f57251ad8049e40d7
https://pubmed.ncbi.nlm.nih.gov/7754682

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