Reconsolidation and Fear Extinction: An Update

Raskin, Marissa; Monfils, Marie‐H.

doi:10.1007/7854_2023_438

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2024

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Cited by 4 publications

References 108 publications

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Carbon Dioxide Reactivity Differentially Predicts Fear Expression After Extinction and Retrieval-Extinction in Rats

Raskin,

Keller,

Agee

et al. 2024

Biological Psychiatry Global Open Science

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Carbon Dioxide Reactivity Differentially Predicts Fear Expression After Extinction and Retrieval-Extinction in Rats

Raskin,

Keller,

Agee

et al. 2024

Biological Psychiatry Global Open Science

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Improving Exposure Therapy

Smits,

Abramowitz,

Arch

et al. 2024

Psychiatric Clinics of North America

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Examining threat responses through a developmental lens

Casey,

Lin,

Meyer

2024

Cerebral Cortex

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Adolescence has been characterized by risk taking and fearlessness. Yet, the emergence of anxiety disorders that are associated with fear peaks during this developmental period. Moreover, adolescents show heightened sensitivity to stress relative to children and adults. To address inconsistencies between the common characterization of adolescents as fearless and the evidence of heightened anxiety and stress during this time, we build upon foundational discoveries of threat-related circuitry and behavior in adult rodents by Joseph LeDoux and colleagues. Specifically, the conservation of this circuitry across species has provided opportunities for identifying mechanisms underlying threat responses that we have extended to developing humans and rodents. We elucidate situations in which adolescents show heightened threat responses and others where they appear fearless and link them to developmental changes of threat circuitry during this period. We discuss the potential adaptiveness of these threat responses for survival of the individual and species but also the potential risks for anxiety and stress. We end by offering potential new ways in which behavioral treatments for youth with anxiety and stress-related disorders may be optimized to target the developing vs developed brain.

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Reconsolidation and Fear Extinction: An Update

Cited by 4 publications

References 108 publications

Carbon Dioxide Reactivity Differentially Predicts Fear Expression After Extinction and Retrieval-Extinction in Rats

Carbon Dioxide Reactivity Differentially Predicts Fear Expression After Extinction and Retrieval-Extinction in Rats

Improving Exposure Therapy

Examining threat responses through a developmental lens

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