Imaging the socially-anxious brain: recent advances and future prospects
Janna Marie Bas-Hoogendam1,2,3, P Michiel Westenberg1,2
1Developmental and Educational Psychology, Institute of Psychology, Leiden University, Wassenaarseweg 52, 2333 AK Leiden, The Netherlands.
F1000Research
|April 10, 2020
Summary
Neuroimaging studies reveal structural and functional brain changes in social anxiety disorder (SAD), offering potential biomarkers and insights into genetic susceptibility for developing effective treatments.
Area of Science:
- Neuroscience
- Psychiatry
- Medical Imaging
Background:
- Social anxiety disorder (SAD) is a significant psychiatric condition with a known genetic component.
- Understanding the neurobiological underpinnings of SAD is crucial for developing effective interventions.
- Current research focuses on identifying reliable biomarkers for SAD.
Purpose of the Study:
- To review recent neuroimaging studies on social anxiety disorder.
- To highlight advancements in identifying SAD biomarkers and endophenotypes.
- To discuss future research directions in the neurobiology of SAD.
Main Methods:
- Magnetic resonance imaging (MRI) studies examining structural and functional brain alterations.
- Neuroprediction studies assessing treatment effects on brain characteristics.
- Research focused on delineating endophenotypes of SAD.
Main Results:
- Neuroimaging reveals distinct structural and functional brain alterations associated with SAD.
- Encouraging findings suggest potential neuroimaging biomarkers for SAD.
- Studies provide insights into genetic susceptibility and treatment effects on brain characteristics.
Conclusions:
- Neuroimaging offers promising avenues for understanding and potentially treating social anxiety disorder.
- Further research is needed to fully elucidate the neurobiological basis of SAD and its genetic underpinnings.
- Identifying neurobiological markers can guide the development of targeted interventions for SAD.
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