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Emotional priming in clinically depressed subjects
M J Power1, C M Cameron, T Dalgleish
1Department of Psychiatry, Edinburgh Hospital, University of Edinburgh, UK.
Journal of Affective Disorders
|April 26, 1996
Summary
Currently depressed patients exhibit faster and more frequent endorsement of negative traits after negative emotional priming. This cognitive bias in depression differs from findings in nondepressed individuals.
Area of Science:
- Cognitive Psychology
- Clinical Psychology
- Neuroscience
Background:
- Cognitive biases are thought to play a significant role in the development and maintenance of depression.
- Previous research suggests that individuals with depression may exhibit altered information processing, particularly concerning emotional stimuli.
Purpose of the Study:
- To investigate the impact of emotional priming on cognitive processing of negative information in currently depressed patients.
- To compare the emotional priming effects in depressed individuals with those in a nondepressed control group.
Main Methods:
- Utilized the Emotional Priming Paradigm with currently depressed patients and nondepressed controls.
- Assessed the speed and rate of endorsement of negative trait adjectives following negative emotional primes.
Main Results:
- Depressed patients demonstrated significant facilitation in the speed and rate of endorsing negative trait adjectives after negative emotional primes.
- Nondepressed control subjects did not exhibit similar facilitation effects.
Conclusions:
- The findings suggest that cognitive biases, specifically heightened sensitivity to negative emotional cues, are characteristic of depression.
- These results support the role of information processing biases in the cognitive architecture of depression.