Cited by 65Face Recognition and PerceptionNeuroendocrine regulation and behaviorAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Oxytocin modulates amygdala reactivity to masked fearful eyes

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Kanat, Manuela, Heinrichs, Markus, Mader, Irina, van Elst, Ludger Tebartz, Domes, Gregor·2015·Neuropsychopharmacology

Abstract

The amygdala reveals enhanced reactivity to fearful eye whites, even when they are backwardly masked by a neutral face and therefore processed with limited visual awareness. In our fMRI study, we investigated whether this effect is indeed associated with fear detection within the eyes of the neutral face mask, or more generally, with reactivity to any salient increase in eye white area. In addition, we examined whether a single dose of intranasal oxytocin would modulate amygdala responses to masked fearful eye whites via a double-blind, placebo-controlled pharmacological protocol. We found that increased amygdala responses to salient changes within a face's eye region occurred specifically for masked fearful eyes but not for similar increases in white area as induced by nonsocial control stimuli. Administration of oxytocin attenuated amygdala responses to masked fearful eye whites. Our results suggest that the amygdala is particularly tuned to potential threat signals from the eye region. The dampening effects of oxytocin on early amygdala reactivity may reflect reduced vigilance for facial threat cues at a preconscious level. Future studies may investigate whether this early modulation accounts for the beneficial effects of oxytocin on social cognition in anxiety-related disorders, as suggested by previous studies.

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Crossref · 10.1038/npp.2015.111

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  • Exogenous oxytocin boosts empathy and prosocial behavior in adults.

    “Exogenous oxytocin also boosts empathy and prosocial behavior in adults (Domes et al., 2007; Kanat et al., 2015).”

    From The evolved nest, oxytocin functioning, and prosocial development (2023) · cites this paper as Kanat et al., 2015

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Authors
Kanat, M., Heinrichs, M., Mader, I., van Elst, L. T., & Domes, G.
Affiliations
University of Freiburg (DE)
Corresponding author
Domes, Gregor
Venue
Neuropsychopharmacology
Published
2015-04-17
Volume
40
Issue
11
Pages
2632-2638
ISSN
  • 0893-133X (ISSN-L)
  • 1740-634X
OpenAlex
W1968237538
Cited by
65
References
14
Citations by year
2026: 3 · 2025: 2 · 2024: 5 · 2023: 9 · 2022: 5 · 2021: 5 · 2020: 7 · 2019: 5 · 2018: 8 · 2017: 9 · 2016: 4 · 2015: 3
FWCI
4.76
Type
journal article
Language
en
Open access
Locations
  • Neuropsychopharmacology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Research Bank (Australian Catholic University) (submittedVersion)
  • FreiDok plus (Universitätsbibliothek Freiburg) (submittedVersion)
Funders
Deutsche Forschungsgemeinschaft
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Face Recognition and Perception
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
Keywords
oxytocin, amygdala, fear detection, intranasal administration, threat vigilance, social cognition, anxiety disorders, preconscious processing
MeSH terms
Facial Recognition, Administration, Intranasal, Amygdala, Brain Mapping, Cues, Fear, Humans, Magnetic Resonance Imaging, Male, Neuropsychological Tests, Oxytocin, Photic Stimulation, Psychotropic Drugs, Random Allocation, Young Adult

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