Conditioning, Operant (Latest Articles)

Latest indexed articles for 'Conditioning, Operant'

Articles 11 to 20 of 200:

Cooperative activity of neurons in the nucleus accumbens and frontal cortex in cats trained to select reinforcements of different value.

21 Sep 2009 Results obtained at the level of the organization of interneuronal interactions of cells in the nucleus accumbens and frontal cortex revealed the features of the involvement of this component in "impulsive" and "self-controlled" behavior, consisting ...
rec_pub_19779826-cooperative-activity-neurons-nucleus-accumbens-frontal-cortex-cats.htm

Orbitofrontal and anterior cingulate cortex neurons selectively process cocaine-associated environmental cues in the rhesus monkey.

14 Sep 2009 Encounters with stimuli associated with drug use are believed to contribute to relapse. To probe the neurobiology of environmentally triggered drug use, we have conducted single-unit recordings in rhesus monkeys during presentation of two distinct ...
rec_pub_19759309-orbitofrontal-anterior-cingulate-cortex-neurons-selectively-process.htm

The convergence of information about rewarding and aversive stimuli in single neurons.

14 Sep 2009 Neuroscientists, psychologists, clinicians, and economists have long been interested in how individuals weigh information about potential rewarding and aversive stimuli to make decisions and to regulate their emotions. However, we know relatively ...
rec_pub_19759296-the-convergence-information-rewarding-aversive-stimuli-single-neurons.htm

Role of olfaction in the conditioned sucrose preference of sweet-ageusic T1R3 knockout mice.

5 Sep 2009 Prior work has shown that sweet taste-deficient T1R3 knockout (KO) mice developed significant sucrose preferences when given long-term sugar versus water tests. The current study investigated the role of olfaction in this experience-conditioned ...
rec_pub_19736224-role-olfaction-conditioned-sucrose-preference-sweet-ageusic-t1r3.htm

Training multitasking in a virtual supermarket: a novel intervention after stroke.

30 Aug 2009 OBJECTIVE: To explore the potential of the VMall, a virtual supermarket running on a video-capture virtual reality system, as an intervention tool for people who have multitasking deficits after stroke. METHOD: Poststroke, 4 participants received ...
rec_pub_19785252-training-multitasking-virtual-supermarket-novel-intervention-stroke.htm

Basolateral amygdala involvement in memory reconsolidation processes that facilitate drug context-induced cocaine seeking.

25 Aug 2009 Understanding the neurobiological underpinnings of putative memory stabilization processes that maintain context-response-cocaine associations in long-term memory and underlie contextual control over addictive behavior is of great interest from an ...
rec_pub_19712099-basolateral-amygdala-involvement-memory-reconsolidation-processes.htm

Dorsal hippocampal regulation of memory reconsolidation processes that facilitate drug context-induced cocaine-seeking behavior in rats.

25 Aug 2009 Exposure to a cocaine-paired context increases the propensity for relapse in cocaine users and prompts cocaine-seeking behavior in rats. According to the reconsolidation hypothesis, upon context re-exposure, established cocaine-related associations ...
rec_pub_19712098-dorsal-hippocampal-regulation-memory-reconsolidation-processes.htm

Remote spatial memory and the hippocampus: effect of early and extensive training in the radial maze.

25 Aug 2009 In a previous study we showed a temporally graded retrograde amnesia after hippocampal lesions when rats learned a spatial reference memory task in which two types of signals simultaneously indicated the goal arm (shape of the experimental room and ...
rec_pub_19713354-remote-spatial-memory-hippocampus-effect-early-extensive-training.htm

Gene expression changes following extinction testing in a heroin behavioral incubation model.

5 Aug 2009 BACKGROUND: A number of gene expression studies have investigated changes induced by drug exposure, but few reports describe changes that persist following relapse. In this study, genome-wide analysis of gene expression was conducted following an ...
rec_pub_19664213-gene-expression-changes-following-extinction-testing-heroin.htm

Roles of opioid receptor subtypes in mediating alcohol-seeking induced by discrete cues and context.

Aug 2009 The aim of this study was to assess the effects of selective blockade of the delta (DOP) or mu (MOP) opioid receptors on alcohol-seeking induced by discrete cues and context. In Experiment 1, rats were trained to self-administer alcohol in an ...
rec_pub_19686472-roles-opioid-receptor-subtypes-mediating-alcohol-seeking-induced.htm

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