Articles with "fear generalization" as a keyword



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The effect of transcutaneous vagus nerve stimulation on fear generalization and subsequent fear extinction

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Published in 2019 at "Neurobiology of Learning and Memory"

DOI: 10.1016/j.nlm.2019.04.006

Abstract: Fear overgeneralization is thought to be one of the cardinal processes underlying anxiety disorders, and a determinant of the onset, maintenance and recurrence of these disorders. Animal studies have shown that stimulating the vagus nerve… read more here.

Keywords: fear generalization; fear; extinction; vagus nerve ... See more keywords
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Corticosterone differentially modulates time-dependent fear generalization following mild or moderate fear conditioning training in rats.

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Published in 2021 at "Neurobiology of learning and memory"

DOI: 10.1016/j.nlm.2021.107487

Abstract: Stressful and emotionally arousing experiences create strong memories that seem to lose specificity over time. It is uncertain, however, how the stress system contributes to the phenomenon of time-dependent fear generalization. Here, we investigated whether… read more here.

Keywords: fear generalization; fear; time; training ... See more keywords
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Increased fear generalization and amygdala AMPA receptor proteins in chronic traumatic brain injury.

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Published in 2022 at "Journal of neurotrauma"

DOI: 10.1089/neu.2022.0119

Abstract: Cognitive impairments and emotional lability are common long-term consequences of traumatic brain injury (TBI). How TBI affects interactions between sensory, cognitive, and emotional systems may reveal mechanisms that underlie chronic mental health comorbidities. Previously, we… read more here.

Keywords: shock; tbi; injury; fear generalization ... See more keywords
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52. Abnormal Anterior Insula Activity During Fear Generalization in Schizophrenia

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Published in 2017 at "Schizophrenia Bulletin"

DOI: 10.1093/schbul/sbx021.071

Abstract: Abstract Background: Generalization from previous experiences allows us to evaluate the affective value of novel events. A breakdown of this fundamental ability may lead to incorrect attributions of affective value that could give rise to psychotic… read more here.

Keywords: fear generalization; phase; generalization; schizophrenia ... See more keywords
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Sex Differences in Remote Contextual Fear Generalization in Mice

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Published in 2019 at "Frontiers in Behavioral Neuroscience"

DOI: 10.3389/fnbeh.2019.00056

Abstract: The generalization of fear is adaptive in that it allows an animal to respond appropriately to novel threats that are not identical to previous experiences. In contrast, the overgeneralization of fear is maladaptive and is… read more here.

Keywords: fear generalization; generalization; fear; sex differences ... See more keywords