Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"stimulus–reward associations"”.
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Impulsivity and Reward Sensitivity: Attentional and Emotional Factors Underlying Stimulus-Reward Learning
Increased impulsivity and alterations in reward sensitivity co-occur in many psychiatric disorders. Moreover, individuals reporting more impulsive traits are less efficient in learning stimulus-reward associations. This suggests that impulsivity and reward sensitivity may be linked, consistent with …
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Role of Dopamine of Nucleus Accumbens In Behavioral Sensitization to Methylphenidate
… of behavior such as goal-directed actions, stimulus-reward associations and reinforcement by addictive substances. Therefore, the objective of this study was to investigate the role of dopaminergic afferents of the NAc in the behavioral sensitization elicited by chronic treatment with …
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Neuropsychology of reinforcement processes in the rat
… suggested to be critical for the formation of stimulus–reward associations. It was found that lesions of the ACC did not prevent rats from learning a simple conditioned approach response to a conditioned stimulus (CS) predictive of food reward, or from utilizing that CS as a conditioned …
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Investigations of the neurobiological and behavioural actions of cocaine
… cues and may be involved in the formation of associations between cocaine's stimulant actions and the environment in which the drug administration occurred. Given the large body of evidence implicating the amygdaloid complex in the learning of stimulus-reward associations, the effects of …
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Modelling the Neuropsychopharmacology of Obsessive-Compulsive Disorder in the Common Marmoset (Callithrix jacchus)
… learning and contingency degradation, in which stimulus/action–reward contingencies are altered. The results are interpreted within the psychological framework of the compulsivity construct, and their implications for the pathological behaviour of obsessive-compulsive-disorder (OCD) are …