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 “"FRN"”.
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Top-down and Bottom-up influences on ACC activation: Evaluation of a proposed model of the feedback-related negativity
The Feedback-Related Negativity (FRN) is thought to reflect the dopaminergic prediction error signal from the subcortical areas to the ACC (i.e., a bottom-up signal). Two studies were conducted in order to test a new model of FRN generation, which includes direct modulating influences of medial PFC …
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Can I Eat This? Event-Related Potentials are Modulated by Feedback Regarding Edibility
Feedback-related negativity (FRN) is an event-related potential (ERP) component that has been shown to be sensitive to feedback during risk-taking, such that the FRN is larger for negative outcomes. Another ERP wave, the P300, is known to play a role in attentional resource allocation and is …
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The Feedback-Related Negativity is a Time-Dependent Brain Mechanism that Facilitates Aversive Learning: Implications for the Reinforcement Learning FRN Hypothesis
… EEG. The feedback-related negativity (FRN), a mediofrontal ERP component thought to convey a PE signal, showed robust changes in activation over time but did not respond to trial-by-trial magnitude of prediction errors. This time-dependent change was evident only for reward delivery and …
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Behavioral and Psychophysiological Effects of Near-Miss Outcomes in a Game of War
… the presence of the feedback-related negativity (FRN) and P300 event related potentials (ERPs) in a game of war card game. FRN is a negative fronto-central ERP component occurring 200 and 300 ms post-feedback, and P300 is positive centro-parietal ERP component occurring 300 to 600 ms …
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Evaluating sediment storage time for improved management of river basin pollution
… basin sediment dynamics. Fallout radionuclides (FRNs) applied as particle tracers in aquatic ecosystems can address this challenge. Herein, this research aimed to evaluate sediment storage time through application and development of FRN tools for improved management of legacy and contemporary …
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Depressive Feedback Utilization: The Feedback-Related Negativity as an Index of the`Catastrophic Response to Perceived Failure'
… study examined the Feedback-Related Negativity (FRN), an event-related potential (ERP) component observed following errors and in response to error feedback, as a possible index of this depressive response to feedback. Thirty undergraduate volunteer participants with extreme scores on the Center …