Subjective and expressive emotional responses in depression
Related Experiment Video
Updated: Oct 30, 2026

An Olfactory Preference Test for Measuring Olfactory Hedonic Biases in Mouse Models of Depression
Published on: July 11, 2025
D M Sloan1, M E Strauss, S W Quirk
1Psychology Service (116B), Cleveland Department of Veterans Affairs Medical Center, Brecksville Unit, Brecksville, OH 44141, USA.
Abstract:
Twenty-four depressed and twenty-three nondepressed male patients rated pleasantness of slides varying in hedonic content. Depressed patients rated positive slides as less pleasant and less arousing but did not differ from nondepressed patients in subjective response to normatively unpleasant images. Analysis of videotapes of facial expressions while watching the slide images showed that depressives exhibited more negative expressions than nondepressives to negative slides. Groups did not differ in facial expression to positive stimuli, but neither group displayed much affect to those stimuli. These data suggest a possible dissociation between self-reported and observable responsivity to emotional stimuli in depression and that diminished subjective emotional response in depression is restricted to hedonically positive stimuli and does not reflect generalized diminished emotional responsivity. These results also imply that clinical assessment of emotional responsivity in depression should be made using modalities in addition to observer evaluation of expressed emotion.
Related Concept Videos
Depression: Overview
Depressive Disorders: MDD and Dysthymia
Depressive Disorders: Etiology
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Traits, Mood, and Subjective Wellbeing
Neuroticism and Emotional...
Psychological Responses to Stress
Emotional Expression
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...