Related Experiment Videos
A neuro-evolutionary approach to the anxiety disorders
Journal of Anxiety Disorders
|July 1, 1997
Summary
A neuro-evolutionary approach to anxiety disorders is proposed, viewing them as specific brain-based false alarms. This framework, particularly for panic attacks, shows promise but requires further empirical research for consolidation.
Area of Science:
- Neuroscience
- Evolutionary Medicine
- Psychiatry
Background:
- Advances in understanding anxiety disorders and evolutionary medicine inform a neuro-evolutionary approach.
- This paper outlines initial steps toward developing this neuro-evolutionary framework for anxiety conditions.
Purpose of the Study:
- To explore and review neuro-evolutionary accounts of various anxiety disorders.
- To assess the strengths and weaknesses of existing neuro-evolutionary models for anxiety.
Main Methods:
- Review of existing neuro-evolutionary theories for anxiety disorders.
- Analysis of proposed mechanisms, including specific brain-based false alarms.
Main Results:
- The false suffocation alarm model for panic attacks is the most developed neuro-evolutionary account.
- Viable neuro-evolutionary approaches also exist for obsessive-compulsive disorder and social phobia.
Conclusions:
- A consolidated neuro-evolutionary approach to anxiety disorders is needed.
- While theoretically appealing, this approach requires additional empirical research to support its foundation.