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 7 of 7 for “"Aversive event"”.
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THE EFFECT OF ENGAGEMENT IN COGNITIVE REAPPRAISAL IN RESPONSE TO PREVIOUSLY CONDITIONED STIMULI ON ONLINE AND LONG-TERM EXPECTANCY RATINGS AND EMOTION INDICES
… reappraisal impacts the anticipation of an aversive event during, and five days following, strategy engagement. Emotion profiles, including psychophysiological and self-report indices, were also examined to assess whether reappraisal inhibits affective responses. Participants underwent …
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Determinants of conditioned prey avoidance in the fire-bellied toad, Bombina orientalis
… prey avoidance (CPA) is a behaviour that prevents the consumption of harmful prey. It occurs when a novel prey is paired with an aversive event. Previous behavioural studies in amphibians have presented conflicting evidence surrounding the ability of amphibians to conduct CPA. This study …
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ACUTE NICOTINE-DEPENDENT ALTERATIONS IN ASSOCIATIVE LEARNING INTERFERE WITH BACKWARDS TRACE CONDITIONED SAFETY
… with cues that predict the absence of an aversive event. This cognitive process, learned safety, is important for modulating emotional processing, as safety cues can decrease fear in the presence of previously learned danger cues. Further, there are clinical implications in understanding …
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Neurobehavioral Mechanisms Supporting the Generalization of Learned Fear in Humans
… conditioning, wherein stimuli associated with an aversive event acquire the capacity to elicit defensive behaviors. This process helps ensure quick reactions prior to the occurrence of an imminent threat. A problem of living in a dynamic environment, however, is that reliable signals of danger are …
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Pre-Stimulus Anticipation and Unconscious Fear Learning Disparities in Individuals with Varying Levels of Anxiety
… and acts as a neutral stimulus (NS), where the aversive stimulus never happens. Another group represents the face targets, which are not paired with an aversive event (Face CS-), and the last one is the face targets paired with an electric pulse (Face CS+) at the end of the target presentation …
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Forebrain Noradrenergic Alterations and Anxiety After Myocardial Infarction
… fear cues when the cues no longer predict an aversive event. Therefore we determined if fear extinction and recall of extinction were impaired in MI rats. We found that MI rats exhibited greater emotional responses (freezing) to tones previously paired with footshock, and took longer to …