Search Results - "Merzhanova, G Kh"

Ability to Discriminate Visual Signals in the Morris Water Maze in High- and Low-Impulsivity Rats by Zaichenko, M. I., Merzhanova, G. Kh, Grigoryan, G. A.

“…High-impulsivity (HI) rats learned to locate a visible platform bearing a special stimulus object (a bannerette) in the Morris water maze more quickly than…”
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Escape and Avoidance Reactions to Painful Electrocutaneous Stimulation of the Self and Another in Rats with High and Low Levels of Impulsivity by Zaichenko, M. I., Grigoryan, G. A., Merzhanova, G. Kh

“…Reactions escaping intrinsic electrocutaneous pain stimulation were more marked in high-impulsivity rats than low-impulsivity and ambivalent animals. The mean…”
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The Role of Neurons in the Orbitofrontal Cortex and Subthalamic Nucleus in Maintaining Intersignal Reactions in “Impulsive” and “Self-Controlled” Behavior by Gerasimova, Yu. A., Kuleshova, E. P., Sidorina, V. V., Merzhanova, G. Kh

“…Impulsivity is one of the most important symptoms of a whole series of mental disorders. Analysis of the activity of brain structures associated with the…”
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Memory in an Eight-Channel Radial Maze is Better in High-Impulsivity Rats Than Low-Impulsivity Animals by Zaichenko, M. I., Sharkova, A. V., Grigor’yan, G. A., Merzhanova, G. Kh

“…On training in an eight-channel radial maze, high-impulsivity animals found the reinforced arm and ate food more quickly than individuals capable of…”
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Interactions between neurons in the frontal cortex and hippocampus in cats trained to select reinforcements of different value in conditions of cholinergic deficiency by Dolbakyan, E E, Merzhanova, G Kh

“…An operant food-related conditioned reflex was developed in six cats by the "active choice" protocol: short-latency pedal presses were followed by presentation…”
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Does Impulsivity Influence the Operation of Long-Term and Working Memory in Rats? by Zaichenko, M. I., Bazhenova, D. A., Grigor’yan, G. A., Merzhanova, G. Kh

“…A “delay discounting” method – selection of food reinforcement on the basis of its value and the delay in receiving it – was used to identify animals with high…”
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Impulsive Choice Improves the Cue Memory at an 8-arms Radial Maze Learning in Rats by Zaichenko, M I, Scharkova, A V, Grigoryan, G A, Merzhanova, G Kh

“…At the process of learning in an 8-arm radial maze the impulsive animals found the reinforced arms and ate the pellets faster, than self-control and ambivalent…”
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Local and distributed neural networks and individuality by Merzhanova, G Kh

“…The functional organization of local and distributed neural networks was studied in cats with different individual typological features of voluntary behavior…”
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Effect of Agonists and Antagonists of α2 Adrenergic Receptors on Choice of Reinforcement Value in Rats with Different Levels of Impulsivity by Zaichenko, M I, Merzhanova, G Kh, Bazhenova, D A

“…The influence of drugs, agonist (clonidine) and antagonist (yohimbine) of α2-adrenergic receptors 5-HT2 on the behavior of rats tested by the method of choice…”
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Does Impulsivity Affect a Long-term and Working Memory in rats? by Zaichenko, M I, Bazhenova, D A, Grigoryan, G A, Merzhanova, G Kh

“…In the present paper usingthe method of delay discounting three groups of animals were discovered: a) those that at choice between immediate weak and delayed…”
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Characteristics of Single-Unit and Network Activity of Neurons in the Subthalamic Nucleus on Production of Impulsive and Delayed (self-controlled) Responses in Conditions of Reinforcement Choice by Sidorina, V. V., Gerasimova, Yu. A., Kuleshova, E. P., Merzhanova, G. Kh

“…Experiments on cats addressed neuron activity in the subthalamic nucleus (STN) during different types of behavior in a situation of choosing reinforcement in…”
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Network Activity of Neurons in the Frontal and Motor Areas of the Cortex in Cats in Situations of Simple and Complex Decision Taking by Sidorina, V. V., Kuleshova, E. P., Merzhanova, G. Kh

“…The organization of the network activity of neurons in the frontal and motor areas of the cortex was demonstrated in cats taking simple (no choice) and complex…”
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Activity of Cortical and Dorsal Striatal Neurons in Animals in a “Right to Choose” Food Reinforcement Situation by Sidorina, V. V., Kuleshova, E. P., Merzhanova, G. Kh

“…Depending on the food-procuring strategy in a “right to choose” reinforcements with different food values, cats were classified as “self-controlled,”…”
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Organization of frontohippocampal neuronal networks in cats in different types of directed behavior by Merzhanova, G Kh, Dolbakyan, E E, Khokhlova, V N

“…Food-related operant conditioned reflexes to light were developed in four cats on the basis of the "active choice" of reinforcement quality: short-latency…”
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Single and Network Neuron Activity of Subthalamic Nucleus at Impulsive and Delayed (Self-Control) Reactions in Choice Behavior by Sidorina, V V, Gerasimova, Yu A, Kuleshova, E P, Merzhanova, G Kh

“…During our experiments on cats was investigated the subthalamic neuron activity at different types of behavior in case of reinforcement choice depending on its…”
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Behavioral Effects of Local Activation and Blockade of Serotonin and Dopamine Receptors in the Frontal Cortex of Cats in a "Right to Choose" Food Reinforcement Model by Gerasimova, Yu. A., Sidorina, V. V., Kuleshova, E. P., Merzhanova, G. Kh

“…Experiments using a "right to choose" food reinforcement model showed that animals were capable of "impulsive" behavior resulting in receipt of low-quality…”
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Interneuronal frontohippocampal interactions in cats trained to choose on the basis of reinforcement quality by Merzhanova, G Kh, Dolbakyan, E E, Khokhlova, V N

“…Six cats were trained to food-related operant conditioned reflexes to light using the "active choice" of reinforcement method: short-latency pedal pressings…”
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Assessment of Exploratory Activity and Anxiety in Rats with Different Levels of Impulsive Behavior by Levandovskaya, A. A., Zaichenko, M. I., Merzhanova, G. Kh, Salozhin, S. V.

“…Selection of a pedal to obtain reinforcement depending on its value and delay time was used to divide rats into three groups. Animals selecting the valuable…”
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Organization of neural networks in the neocortex by Dolbakyan, E E, Merzhanova, G Kh

“…Implanted semimicroelectrodes were used in conscious cats to record spike discharges from groups of close-lying neurons, i.e., multineuron activity, in the…”
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Neuron activity of cortex and striatum at animals in the situation with "right of choice" of reinforcement by Sidorina, V V, Kuleshova, E P, Merzhanova, G Kh

“…In behavior model of "right of choice" of value of appetitive reinforcement animals have classified in self-control, ambivalent and impulsive groups based on…”
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