Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6813600 | Psychiatry Research | 2016 | 4 Pages |
Abstract
In patients with depression, negative biases have been reported in various cognitive domains, but few studies have examined whether even detection is affected, i.e. are depressed patients more likely to detect the presence of negative stimuli? This study compared detection of sad and happy faces in patients (n=17) and healthy participants (n=18) using an attentional blink task. Patients with depression detected significantly fewer happy faces than matched healthy participants, but for sad faces the group difference was non-significant. The results suggest that depression may affect the detection of positive stimuli.
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Authors
Maarten Milders, Stephen Bell, Emily Boyd, Lewis Thomson, Ravindra Mutha, Steven Hay, Anitha Gopala,