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Related Experiment Video

Updated: Jul 20, 2025

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

Published on: December 18, 2014

Extinction Learning Across Development: Neurodevelopmental Changes and Implications for Pediatric Anxiety Disorders.

Elizabeth R Kitt¹, Paola Odriozola¹, Dylan G Gee²

¹Department of Psychology, Yale University, New Haven, CT, USA.

Current Topics in Behavioral Neurosciences

|August 2, 2023

Summary

Understanding how fear extinction learning changes during development is key to improving anxiety disorder treatments for children and adolescents. This knowledge can help tailor therapies for better outcomes.

Keywords:

Anxiety Development Extinction learning fMRI

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Area of Science:

Neuroscience
Developmental Psychology
Clinical Psychology

Background:

Extinction learning is crucial for anxiety disorders and exposure therapy.
Exposure therapy is ineffective for up to 40% of children with anxiety.
Fear learning and extinction circuitry change dynamically throughout development.

Purpose of the Study:

To review methods for studying fear extinction in developmental populations.
To summarize current knowledge on developmental changes in extinction learning and neural circuitry.
To discuss implications for pediatric anxiety disorder treatment.

Main Methods:

Overview of methods for studying fear learning and extinction in developmental samples.
Review of existing literature on neurodevelopmental changes in extinction processes.

Main Results:

Fear learning and extinction circuitry undergo significant developmental changes.
These changes impact the efficacy of exposure-based anxiety treatments.
Understanding these alterations can inform personalized treatment strategies.

Conclusions:

Developmental neurobiology of extinction learning is critical for pediatric anxiety.
Targeting these developmental changes may enhance exposure therapy effectiveness.
Further research can optimize treatments for anxious children and adolescents.