Cited by 262Neuroendocrine regulation and behaviorFace Recognition and PerceptionOlfactory and Sensory Function Studies

Post-learning intranasal oxytocin modulates human memory for facial identity

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Savaskan, Egemen, Ehrhardt, Rike, Schulz, André, Walter, Marc, Schächinger, Hartmut·2008·Psychoneuroendocrinology

Abstract

The nanopeptide oxytocin has physiological functions during labour and lactation. In addition, oxytocin is known to modulate aggression, anxiety, social behaviour and cognition. Little is known about its effects on memory for emotional stimuli. In the present single-blind, placebo-controlled, randomised study we have investigated the short- and long-term effects of a single post-learning dose (20 IU) of intranasal oxytocin on memory for facial identity and expression in 36 healthy young females and males using a face portrait recognition test. In the acquisition phase of the test, 60 different male faces with happy, angry or neutral expressions were presented to the volunteers. Thirty minutes and 24h after oxytocin administration, recognition memory tests were performed using portraits with neutral facial expressions, only. Oxytocin improved identity recognition memory independently of participant's gender, for neutral and angry faces, whereas this effect was not present for happy faces. Oxytocin-treated subjects had a lower bias to judge not previously seen faces as being previously seen. Oxytocin had no effect on facial expression memory. In conclusion, oxytocin has distinct effects on memory performance for facial identity and may contribute to the modulation of social behaviour.

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Crossref · 10.1016/j.psyneuen.2007.12.004

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Authors
Savaskan, E., Ehrhardt, R., Schulz, A., Walter, M., & Schächinger, H.
Affiliations
  • University Hospital Zurich (CH)
  • Universität Trier (DE)
  • Universitäre Psychiatrische Kliniken Basel (CH)
Corresponding author
Savaskan, Egemen
Venue
Psychoneuroendocrinology
Publisher
Elsevier BV
Published
2008-04
Volume
33
Issue
3
Pages
368-374
ISSN
0306-4530 (ISSN-L)
OpenAlex
W2147868789
Cited by
262
References
53
Citations by year
2026: 3 · 2025: 7 · 2024: 4 · 2023: 6 · 2022: 4 · 2021: 15 · 2020: 11 · 2019: 7 · 2018: 13 · 2017: 13 · 2016: 16 · 2015: 18 · 2014: 23 · 2013: 30 · 2012: 22
FWCI
31.20
Type
journal article
Language
en
Open access
Locations
  • Psychoneuroendocrinology (publishedVersion)
  • PubMed (publishedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (acceptedVersion)
  • Open Repository and Bibliography (University of Luxembourg) (submittedVersion, cc-by-nc-sa)
  • Zurich Open Repository and Archive (University of Zurich) (submittedVersion)
  • Zurich Open Repository and Archive (University of Zurich)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Face Recognition and Perception
  • Life Sciences › Neuroscience › Sensory Systems › Olfactory and Sensory Function Studies
Keywords
oxytocin, intranasal administration, face identification, face memory, emotional valence, happy and angry faces, social cognition, social behavior
MeSH terms
Administration, Intranasal, Adolescent, Adult, Data Interpretation, Statistical, Face, Facial Expression, Female, Humans, Male, Memory, Oxytocin, Psychomotor Performance, Sex Characteristics, Single-Blind Method, Recognition, Psychology

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