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 6 of 6 for “"Reward positivity"”.
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ELECTROCORTICAL CHANGES FOLLOWING ATTENTION BIAS MODIFICATION IN A SAMPLE OF HIGH-BIPOLAR TRAIT INDIVIDUALS
… that enhanced dopaminergic activity within reward-mediated pathways in the brain underlies these behaviors. Recent research has identified a link between an attentional bias to rewarding feedback and reward sensitivity. Due to this connection, the objective of this study was to investigate …
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Problematic Social Media Use’s Association with Social Anxiety and Neural Responsiveness to Reward from Social Media Feedback
… Social media increases activity in the brain's reward centers. A common measure of the neural correlates of reward is the event-related potential, reward positivity (RewP) in EEG. Heightened RewP is associated with greater social anxiety. Problematic social media use is also associated with …
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The Influence of Neural Reward Processing on Memory in Depression
… suggest that depression involves impaired reward sensitivity and a deficit in memory for rewarding stimuli. Some researchers propose that this memory deficit may result from reduced neural reward sensitivity, which impairs the encoding of reward-related memories, but few studies have …
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The Effects of Self-Relevance on Neural Learning Signals Indexing Attention, Perception, and Learning
… or someone else, participants exhibit larger reward processing signals for themselves. Additionally, attention and perception are biased not only towards one’s self but those related to them. However, the aspect of processing information related to known-others has not been addressed in reward …
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Examining Reward Reactivity Using EEG Between Mother-Child Dyads With and Without a History of Depression
… this intergenerational transmission is atypical reward processing. Neural responses to reward can be measured via electroencephalogram (EEG); the reward processing pathway is often measured in the time-domain through an event-related potential (ERP) known as the Reward Positivity (RewP). While …
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The Impact of Early Life Adversity on Neural Reward Reactivity in Early Childhood
… for psychiatric disorders. Dysfunction in neural reward systems may represent a mechanism through which ELA increases risk for later psychopathology; however, few studies have examined the proximal impact of ELA on reward processing in early childhood, prior to periods of enhanced risk for …