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Neuroimaging of Fear Extinction
1Center for Cognitive Neuroscience, Duke University, Durham, NC, USA. klabar@duke.edu.
Current Topics in Behavioral Neurosciences
|July 16, 2023
Summary
Learning to extinguish fear responses is vital for self-regulation and reducing anxiety disorders. Functional neuroimaging helps uncover the brain mechanisms of this fear extinction learning and its neural circuitry.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Psychiatry
Background:
- Fear extinction is a crucial learning process for adapting to changing environments and preventing affective disorders.
- Functional neuroimaging offers a non-invasive method to study the neural underpinnings of fear extinction in humans.
- Understanding fear extinction mechanisms can inform treatments for anxiety, trauma, and stressor-related disorders.
Conclusions:
- Functional neuroimaging is a powerful tool for elucidating the neural basis of fear extinction.
- Continued research using advanced neuroimaging techniques is essential for understanding and treating fear-related disorders.
- Integrating findings from human and animal studies, aided by sophisticated analyses, advances our knowledge of fear extinction circuitry.
