Search Results - "Sharaev, G A"

Orientation tuning and receptive field structure in cat striate neurons during local blockade of intracortical inhibition by Eysel, U.T, Shevelev, I.A, Lazareva, N.A, Sharaev, G.A

“…The contribution of intracortical inhibition to orientation tuning in the cat striate cortex (area 17) was studied by responses to flashing light bars of…”
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Selective and invariant sensitivity to crosses and corners in cat striate neurons by Shevelev, I.A, Lazareva, N.A, Sharaev, G.A, Novikova, R.V, Tikhomirov, A.S

“…Many neurons (56/174, or 32.2%) studied in the cat striate cortex (area 17) increased significantly (by 3.3 times on average) their responses under stimulation…”
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Visual illusions and travelling alpha waves produced by flicker at alpha frequency by Shevelev, I.A, Kamenkovich, V.M, Bark, E.D, Verkhlutov, V.M, Sharaev, G.A, Mikhailova, E.S

“…The aim of the study was to obtain some experimental evidence of the ‘scanning hypothesis’ that links electroencephalogram (EEG) alpha-activity with…”
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The contribution of intracortical inhibition to dynamics of orientation tuning in cat striate cortex neurons by Shevelev, I.A, Eysel, U.T, Lazareva, N.A, Sharaev, G.A

“…Orientation tuning of some neurons in cat visual cortex (area 17) revealed successive shifts of the preferred orientation and widening of tuning in time during…”
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Interrelation of tuning characteristics to bar, cross and corner in striate neurons by Shevelev, I.A, Lazareva, N.A, Sharaev, G.A, Novikova, R.V, Tikhomirov, A.S

“…Characteristics of responses and background activity, as well as of tuning to a single bar orientation and to cross or corner shape and orientation have been…”
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Sensitivity to cross-like figures in the cat striate neurons by Shevelev, I.A., Novikova, R.V., Lazareva, N.A., Tikhomirov, A.S., Sharaev, G.A.

“…The responses and orientation tuning in 48 out of 62 (77.4%) neurons of the cat striate cortex (area 17) significantly, but with different sign, changed at…”
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Dynamics of responses of V1 neurons evoked by stimulation of different zones of receptive field by Shevelev, I A, Volgushev, M A, Sharaev, G A

“…The dynamics of receptive fields of 73 neurons in area 17 of cat visual cortex were studied using the temporal slice method. Three-dimensional maps of the…”
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Alpha and Beta Oscillations in the Dynamics of the Areas and Weightings of the Receptive Fields of Striate Neurons in Cats in Classical and Combined Mapping by Lazareva, N. A., Kozhukhov, S. A., Novikova, R. V., Tikhomirov, A. S., Tsutskiridze, D. Yu, Sharaev, G. A.

“…Acute experiments on 22 anesthetized and immobilized cats were performed to produce dynamic time-slices maps of 83 on and/or off receptive fields of 47 visual…”
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Double orientation tuning in the cat visual cortex units by Shevelev, I A, Lazareva, N A, Novikova, B V, Tikhomirov, A S, Sharaev, G A

“…Orientation tuning of 271 neurons of the cat visual cortex (area 17) was studied with a light bar flashing in the receptive field. Under different conditions,…”
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The Dynamics of the Weighting and Topographical Characteristics of the Excitatory Zones of the Receptive Fields of Neurons in the Cat Visual Cortex by Lazareva, N. A., Kozhukhov, S. A., Sharaev, G. A., Novikova, R. V., Tikhomirov, A. S., Tsutskiridze, D. Yu, Shevelev, I. A.

“…Acute experiments on 22 anesthetized and immobilized cats used a time slice method to study changes in the maps of 83 on and/or off receptive fields in 47…”
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Dynamics of orientation tuning in the cat striate cortex neurons by Shevelev, I A, Sharaev, G A, Lazareva, N A, Novikova, R V, Tikhomirov, A S

“…Dynamics of orientation tuning was studied by a flashing light bar in 233 single units of cat primary visual cortex. Orientation tuning was plotted by the…”
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Recognition of masked significant and insignificant images of household items by Kamenkovich, V. M, Sharaev, G. A

“…Psychophysiological experiments were carried out to study the probability and latency of the recognition of significant and insignificant stimuli, namely,…”
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Alpha- and beta-oscillations of dynamics of the area and weight of receptive fields of cat striate neurons under conditions of classical and combined mapping by Lazareva, N A, Kozhukhov, S A, Novikova, R V, Tikhomirov, A S, Tsutskiridze, D Iu, Sharaev, G A

“…In 22 acute experiments in anesthetized and immobilized adult cats the dynamics of 83 receptive fields (RF) of 47 striate neurons was studied by temporal…”
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Receptive fields of cat striate neurons: dynamics of weight and topographical characteristics of the excitatory zone of the neuron receptive fields in the visual cortex by Lazareva, N A, Kozhukhov, S A, Sharaev, G A, Novikova, R V, Tikhomirov, A S, Tsutskiridze, D Iu, Shevelev, I A

“…In 22 acute experiments on anesthetized and immobilized adult cats, the dynamics of 83 on- and/or off-receptive fields (RF) was studied in 47 striate neurons…”
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Recognition of halftone, contour, and silhouette figures under conditions of their masking by Kamenkovich, V M, Sharaev, G A, Shevelev, I A

“…Shape recognition of natural objects was studied under conditions of tachistoscopic (12 ms) presentation and different degree of noise-like ("rain drops")…”
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Striate receptive fields mapped with single and bipartite stimuli by Lazareva, N A, Shevelev, I A, Saltykov, K A, Novikova, R V, Tikhomirov, A S, Sharaev, G A, Tsutskiridze, D Iu, Eĭdeland, P V

“…In 22 acute experiments with anesthetized and immobilized adult cats, 364 maps of receptive fields (RF) of 47 striate neurons were obtained by means of single…”
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EEG alpha-wave in the visual cortex: check of the hypothesis of the scanning process by Shevelev, I A, Kostelianetz, N B, Kamenkovich, V M, Sharaev, G A

“…In computer-controlled experiments the recognition by seven human observers of tachistoscopically presented geometrical figures of different size (from 0.5 to…”
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Recognition of masked significant and insignificant images of household items by Kamenkovich, V M, Sharaev, G A

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The time course of disinhibition of visual cortex neurons and sensitivity to cross-shaped figures by Shevelev, I A, Lazareva, N A, Saltykov, K A, Novikova, R V, Tikhomirov, A S, Sharaev, G A, Tsutskiridze, D Yu

“…The relationship between the responses of 74 neurons in field 17 of the cat cortex to presentation of cross-shaped figures flashing in their receptive fields…”
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Dynamic changes in the tuning of striate neurons to the shapes of cross-shaped figures by Tsutskiridze, D Yu, Lazareva, N A, Shevelev, I A, Novikova, R V, Tikhomirov, A S, Sharaev, G A

“…Time slice analysis was used to study the dynamics of tuning to the shapes of cross-shaped figures flashing in the receptive fields of 83 neurons in the…”
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