Major depression is associated with impaired processing of emotion in music as well as in facial and vocal stimuli.
BACKGROUND
The processing of emotional stimuli is thought to be negatively biased in major depression. This study investigates this issue using musical, vocal and facial affective stimuli.


METHODS
23 depressed in-patients and 23 matched healthy controls were recruited. Affective information processing was assessed through musical, vocal and facial emotion recognition tasks. Depression, anxiety level and attention capacity were controlled.


RESULTS
The depressed participants demonstrated less accurate identification of emotions than the control group in all three sorts of emotion-recognition tasks. The depressed group also gave higher intensity ratings than the controls when scoring negative emotions, and they were more likely to attribute negative emotions to neutral voices and faces.


CONCLUSIONS
Our in-patient group might differ from the more general population of depressed adults. They were all taking anti-depressant medication, which may have had an influence on their emotional information processing.


CONCLUSIONS
Major depression is associated with a general negative bias in the processing of emotional stimuli. Emotional processing impairment in depression is not confined to interpersonal stimuli (faces and voices), being also present in the ability to feel music accurately.
Naranjo
C
C
Laboratoire de Psychologie Médicale, Université Libre de Bruxelles, Belgium.
Kornreich
C
C
Campanella
S
S
Noël
X
X
Vandriette
Y
Y
Gillain
B
B
de Longueville
X
X
Delatte
B
B
Verbanck
P
P
Constant
E
E
D000161:Acoustic Stimulation; D000328:Adult; D000368:Aged; D001007:Anxiety / Q000523:psychology; D001288:Attention; D016022:Case-Control Studies; D003865:Major Depressive Disorder / Q000523:psychology*; D004644:Emotions; D005145:Face; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009146:Music / Q000523:psychology*; D010775:Photic Stimulation; D055815:Young Adult