Cited by 603Neural and Behavioral Psychology StudiesEvolutionary Psychology and Human BehaviorSexuality, Behavior, and Technology

Men and women differ in amygdala response to visual sexual stimuli

Hamann, Stephan, Herman, Rebecca A, Nolan, Carla L, Wallen, Kim·2004·Nature Neuroscience

Abstract

Men are generally more interested in and responsive to visual sexually arousing stimuli than are women. Here we used functional magnetic resonance imaging (fMRI) to show that the amygdala and hypothalamus are more strongly activated in men than in women when viewing identical sexual stimuli. This was true even when women reported greater arousal. Sex differences were specific to the sexual nature of the stimuli, were restricted primarily to limbic regions, and were larger in the left amygdala than the right amygdala. Men and women showed similar activation patterns across multiple brain regions, including ventral striatal regions involved in reward. Our findings indicate that the amygdala mediates sex differences in responsiveness to appetitive and biologically salient stimuli; the human amygdala may also mediate the reportedly greater role of visual stimuli in male sexual behavior, paralleling prior animal findings.

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Crossref · 10.1038/nn1208

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49 of 49 references verified0 citation errors · 0 not checkable

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  • In response to erotic stimuli, the amygdala and hypothalamus show a stronger response in men than in women.

    “In response to erotic stimuli, the amygdala and hypothalamus show a stronger response in men than in women (Hamann et al., 2004).”
  • In humans, sexual arousal has been associated with increased neural activity within a number of regions within the motivational pathway including in the hypothalamus, striatum, amygdala insula, frontal cortex and cingulate.

    “In humans, sexual arousal has been associated with increased neural activity within a number of regions within the motivational pathway including in the hypothalamus, striatum, amygdala insula, frontal cortex and cingulate (Arnow et al., 2002, Hamann et al., 2004, Karama et al., 2002, Park et al., 2001, Rauch et al., 1999, Redoute et al., 2000, Stoleru et al., 1999).”

    From Oxytocin, motivation and the role of dopamine (2014) · cites this paper as Hamann et al., 2004

  • Both men and women exhibited significant activation within ventral striatal regions in response to sexually arousing images.

    “However, both men and women exhibited significant activation within ventral striatal regions in response to sexually arousing images (Hamann et al., 2004).”

    From Oxytocin, motivation and the role of dopamine (2014) · cites this paper as Hamann et al., 2004

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Authors
Hamann, S., Herman, R. A., Nolan, C. L., & Wallen, K.
Affiliations
Emory University (US)
Corresponding author
Hamann, Stephan
Venue
Nature Neuroscience
Published
2004-03-07
Volume
7
Issue
4
Pages
411-416
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W2167594293
Cited by
603
References
49
Citations by year
2026: 7 · 2025: 10 · 2024: 16 · 2023: 15 · 2022: 18 · 2021: 18 · 2020: 69 · 2019: 24 · 2018: 21 · 2017: 26 · 2016: 23 · 2015: 34 · 2014: 38 · 2013: 40 · 2012: 30
FWCI
14.75
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Science Foundation
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Evolutionary Psychology and Human Behavior
  • Social Sciences › Psychology › Clinical Psychology › Sexuality, Behavior, and Technology
Keywords
sex differences, amygdala, hypothalamus, visual sexual stimuli, sexual arousal, brain activation, limbic system, ventral striatum, reward, hemispheric lateralization, sexual behavior
MeSH terms
Adult, Amygdala, Arousal, Brain Mapping, Erotica, Evoked Potentials, Female, Humans, Hypothalamus, Male, Photic Stimulation, Reference Values, Sexual Behavior, Sex Characteristics, Sex Factors, Visual Perception

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