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The psychology and neuroscience of depression and anxiety: towards an integrative model of emotion diorders

Citation

Kemp, AH and Felmingham, KL, The psychology and neuroscience of depression and anxiety: towards an integrative model of emotion diorders, Psychology and Neuroscience, 1, (2) pp. 171-175. ISSN 1984-3054 (2008) [Refereed Article]


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DOI: doi:10.3922/j.psns.2008.2.010

Abstract

Current theoretical models of emotion highlight the importance of distinguishing depression and anxiety. The present article critically evaluates a number of these models and provides a practical framework that could be applied in future studies to better understand the neural substrates that contribute to variation in anxiety and depressed mood. One influential model, the tripartite model, suggests that depression and anxiety can be distinguished on the basis of anhedonia and hyperarousal. Yet this model is based predominantly on questionnaire data. A more direct and powerful method to test this model is to identify biological markers of arousal and anhedonia. Other influential models, such as the approach-withdrawal and valence-arousal models, are based on biological measures and integrate the concept of arousal – but have generally restricted empirical enquiry into resting state paradigms, without an integrative approach to explore concurrent physiological arousal using autonomic measures, or to extend into emotion processing paradigms. The authors propose a practical framework that will have significant implications for theoretical models of depression and anxiety including integration of influential models of emotion and advancement of the knowledge base, clarification of the neurobiological specificity of depression and anxiety and identification of overlapping and distinctive features of these disorders.

Item Details

Item Type:Refereed Article
Keywords:depression, anxiety, models of emotion, specificity, distinctive features.
Research Division:Psychology and Cognitive Sciences
Research Group:Psychology
Research Field:Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology)
Objective Division:Health
Objective Group:Clinical Health (Organs, Diseases and Abnormal Conditions)
Objective Field:Clinical Health (Organs, Diseases and Abnormal Conditions) not elsewhere classified
Author:Felmingham, KL (Professor Kim Felmingham)
ID Code:71915
Year Published:2008
Deposited By:Psychology
Deposited On:2011-08-15
Last Modified:2011-11-03
Downloads:250 View Download Statistics

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