Format

Send to

Choose Destination
Neuropsychopharmacology. 2014 Feb;39(3):698-706. doi: 10.1038/npp.2013.254. Epub 2013 Sep 26.

Oxytocin promotes facial emotion recognition and amygdala reactivity in adults with asperger syndrome.

Author information

1
1] Department of Psychology, Laboratory for Biological and Personality Psychology, University of Freiburg, Freiburg, Germany [2] Freiburg Brain Imaging Center, University Medical Center, University of Freiburg, Freiburg, Germany.
2
Department of Psychiatry and Psychotherapy, University of Rostock, Rostock, Germany.
3
Department of General Psychiatry, Center of Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany.

Abstract

The neuropeptide oxytocin has recently been shown to enhance eye gaze and emotion recognition in healthy men. Here, we report a randomized double-blind, placebo-controlled trial that examined the neural and behavioral effects of a single dose of intranasal oxytocin on emotion recognition in individuals with Asperger syndrome (AS), a clinical condition characterized by impaired eye gaze and facial emotion recognition. Using functional magnetic resonance imaging, we examined whether oxytocin would enhance emotion recognition from facial sections of the eye vs the mouth region and modulate regional activity in brain areas associated with face perception in both adults with AS, and a neurotypical control group. Intranasal administration of the neuropeptide oxytocin improved performance in a facial emotion recognition task in individuals with AS. This was linked to increased left amygdala reactivity in response to facial stimuli and increased activity in the neural network involved in social cognition. Our data suggest that the amygdala, together with functionally associated cortical areas mediate the positive effect of oxytocin on social cognitive functioning in AS.

PMID:
24067301
PMCID:
PMC3895247
DOI:
10.1038/npp.2013.254
[Indexed for MEDLINE]
Free PMC Article

Supplemental Content

Full text links

Icon for Nature Publishing Group Icon for PubMed Central
Loading ...
Support Center