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Cacioppo S, Bolmont M, Monteleone G. Spatio-temporal dynamics of the mirror neuron system during social intentions. Soc Neurosci 2017; 13:718-738. [PMID: 29048247 DOI: 10.1080/17470919.2017.1394911] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Previous research has shown that specific goals and intentions influence a person's allocation of social attention. From a neural viewpoint, a growing body of evidence suggests that the inferior fronto-parietal network, including the mirror neuron system, plays a role in the planning and the understanding of motor intentions. However, it is unclear whether and when the mirror neuron system plays a role in social intentions. Combining a behavioral task with electrical neuroimaging in 22 healthy male participants, the current study investigates whether the temporal brain dynamic of the mirror neuron system differs during two types of social intentions i.e., lust vs. romantic intentions. Our results showed that 62% of the stimuli evoking lustful intentions also evoked romantic intentions, and both intentions were sustained by similar activations of the inferior frontal gyrus and the inferior parietal lobule/angular gyrus for the first 432 ms after stimulus onset. Intentions to not love or not lust, on the other hand, were characterized by earlier differential activations of the inferior fronto-parietal network i.e., as early as 244 ms after stimulus onset. These results suggest that the mirror neuron system may not only code for the motor correlates of intentions, but also for the social meaning of intentions and its valence at both early/automatic and later/more elaborative stages of information processing.
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Affiliation(s)
- Stephanie Cacioppo
- a Department of Psychiatry and Behavioural Neuroscience , University of Chicago Pritzker School of Medicine , Chicago , IL , USA.,b High-Performance Electrical Neuroimaging Laboratory, Center for Cognitive and Social Neuroscience , University of Chicago , Chicago , IL , USA
| | - Mylene Bolmont
- c Department of Psychology , University of Geneva , Geneva , Switzerland
| | - George Monteleone
- b High-Performance Electrical Neuroimaging Laboratory, Center for Cognitive and Social Neuroscience , University of Chicago , Chicago , IL , USA
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Bolmont M, Cacioppo JT, Cacioppo S. Love is in the gaze: an eye-tracking study of love and sexual desire. Psychol Sci 2014; 25:1748-56. [PMID: 25031302 DOI: 10.1177/0956797614539706] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Reading other people's eyes is a valuable skill during interpersonal interaction. Although a number of studies have investigated visual patterns in relation to the perceiver's interest, intentions, and goals, little is known about eye gaze when it comes to differentiating intentions to love from intentions to lust (sexual desire). To address this question, we conducted two experiments: one testing whether the visual pattern related to the perception of love differs from that related to lust and one testing whether the visual pattern related to the expression of love differs from that related to lust. Our results show that a person's eye gaze shifts as a function of his or her goal (love vs. lust) when looking at a visual stimulus. Such identification of distinct visual patterns for love and lust could have theoretical and clinical importance in couples therapy when these two phenomena are difficult to disentangle from one another on the basis of patients' self-reports.
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Affiliation(s)
| | - John T Cacioppo
- Department of Psychology, University of Chicago High-Performance Electrical NeuroImaging (HPEN) Laboratory, Center for Cognitive and Social Neuroscience, University of Chicago Department of Psychiatry and Behavioral Neuroscience, University of Chicago
| | - Stephanie Cacioppo
- High-Performance Electrical NeuroImaging (HPEN) Laboratory, Center for Cognitive and Social Neuroscience, University of Chicago Department of Psychiatry and Behavioral Neuroscience, University of Chicago
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Socio-sexuality and episodic memory function in women: further evidence of an adaptive "mating mode". Mem Cognit 2014; 41:850-61. [PMID: 23389699 DOI: 10.3758/s13421-013-0301-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The functionalist memory perspective predicts that information of adaptive value may trigger specific processing modes. It was recently demonstrated that women's memory is sensitive to cues of male sexual dimorphism (i.e., masculinity) that convey information of adaptive value for mate choice because they signal health and genetic quality, as well as personality traits important in relationship contexts. Here, we show that individual differences in women's mating strategies predict the effect of facial masculinity cues upon memory, strengthening the case for functional design within memory. Using the revised socio-sexual orientation inventory, Experiment 1 demonstrates that women pursuing a short-term, uncommitted mating strategy have enhanced source memory for men with exaggerated versus reduced masculine facial features, an effect that reverses in women who favor long-term committed relationships. The reversal in the direction of the effect indicates that it does not reflect the sex typicality of male faces per se. The same pattern occurred within women's source memory for women's faces, implying that the memory bias does not reflect the perceived attractiveness of faces per se. In Experiment 2, we reran the experiment using men's faces to establish the reliability of the core finding and replicated Experiment 1's results. Masculinity cues may therefore trigger a specific mode within women's episodic memory. We discuss why this mode may be triggered by female faces and its possible role in mate choice. In so doing, we draw upon the encoding specificity principle and the idea that episodic memory limits the scope of stereotypical inferences about male behavior.
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de Barra M, DeBruine LM, Jones BC, Mahmud ZH, Curtis VA. Illness in childhood predicts face preferences in adulthood. EVOL HUM BEHAV 2013. [DOI: 10.1016/j.evolhumbehav.2013.07.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Fraccaro PJ, Little AC, Tigue CC, O'Connor JJM, Pisanski K, Feinberg DR. The other-species effect in human perceptions of sexual dimorphism using human and macaque faces. VISUAL COGNITION 2013. [DOI: 10.1080/13506285.2013.843628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hungr CJ, Hunt AR. Rapid communication: Physical self-similarity enhances the gaze-cueing effect. Q J Exp Psychol (Hove) 2012; 65:1250-9. [DOI: 10.1080/17470218.2012.690769] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Important social information can be gathered from the direction of another person's gaze, such as their intentions and aspects of the environment that are relevant to those intentions. Previous work has examined the effect of gaze on attention through the gaze-cueing effect: an enhancement of performance in detecting targets that appear where another person is looking. The present study investigated whether the physical self-similarity of a face could increase its impact on attention. Self-similarity was manipulated by morphing participants' faces with those of strangers. The effect of gaze direction on target detection was strongest for faces morphed with the participant's face. The results support previous work suggesting that self-similar faces are processed differently from dissimilar faces. The data also demonstrate that a face's similarity to one's own face influences the degree to which that face guides our attention in the environment.
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Affiliation(s)
- Clara J. Hungr
- School of Psychology, University of Aberdeen, Aberdeen, UK
| | - Amelia R. Hunt
- School of Psychology, University of Aberdeen, Aberdeen, UK
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7
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Abstract
Eye-tracking was used to investigate whether gaze direction would influence the visual scanning of faces, when presented in the context of a full character, in different social settings, and with different task demands. Participants viewed individual computer agents against either a blank background or a bar scene setting, during both a free-viewing task and an attractiveness rating task for each character. Faces with a direct gaze were viewed longer than faces with an averted gaze regardless of body context, social settings, and task demands. Additionally, participants evaluated characters with a direct gaze as more attractive than characters with an averted gaze. These results, obtained with pictures of computer agents rather than real people, suggest that direct gaze is a powerful attention grabbing stimulus that is robust to background context or task demands.
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Hills PJ, Sullivan AJ, Pake JM. Aberrant first fixations when looking at inverted faces in various poses: The result of the centre-of-gravity effect? Br J Psychol 2012; 103:520-38. [DOI: 10.1111/j.2044-8295.2011.02091.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Watkins CD. Reproductive ambition predicts partnered, but not unpartnered, women's preferences for masculine men. Br J Psychol 2011; 103:317-29. [PMID: 22804699 DOI: 10.1111/j.2044-8295.2011.02076.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Changing circumstances alter the costs and benefits of choosing different mates and are thought to be reflected in women's mate preferences. Indeed, several lines of reasoning, and some prior studies, suggest that individual differences in women's preferences for cues of men's underlying health will be more apparent among partnered women than among unpartnered women. The current study shows that preferences for male faces with masculine shape cues, characteristics that are thought to signal men's underlying health, are positively correlated with partnered, but not unpartnered, women's reported reproductive ambition (i.e., their desire to become pregnant). These findings (1) present new evidence for systematic variation in women's mating strategies, (2) suggest that partnership status may be important for potentially adaptive variation in women's mate preferences, and (3) suggest that reproductive ambition may influence women's mate preferences. Alternative explanations for these findings, focusing on the possible effects of a range of variables that may be correlated with reproductive ambition in partnered women and influence their masculinity preferences, are also discussed.
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Affiliation(s)
- Christopher D Watkins
- Face Research Laboratory, School of Psychology, University of Aberdeen, Scotland, UK.
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Helminen TM, Kaasinen SM, Hietanen JK. Eye contact and arousal: The effects of stimulus duration. Biol Psychol 2011; 88:124-30. [DOI: 10.1016/j.biopsycho.2011.07.002] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2011] [Revised: 06/16/2011] [Accepted: 07/07/2011] [Indexed: 10/25/2022]
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Peshek D, Semmaknejad N, Hoffman D, Foley P. Preliminary Evidence that the Limbal Ring Influences Facial Attractiveness. EVOLUTIONARY PSYCHOLOGY 2011. [DOI: 10.1177/147470491100900201] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The limbal ring of the eye appears as a dark annulus where the iris meets the sclera. Both width and opacity of the limbal ring are influenced by iris pigmentation and optical properties of the region. With age the limbal ring becomes less prominent, making it a probabilistic indicator of youth and health. This raises the question: Are judgments of facial attractiveness sensitive to this signal in a potentially adaptive way? Here we show that the answer is yes. For male and female observers, both male and female faces with a dark and distinct limbal ring are rated as more attractive than otherwise identical faces with no limbal ring. This result is observed not just for upright faces but also for inverted faces, suggesting that the limbal ring is processed primarily as a local feature rather than as a configural feature in the analysis of facial beauty. We also discuss directions for future research that can clarify the role of the limbal ring in the visual perception of facial attractiveness.
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Affiliation(s)
- Darren Peshek
- Department of Cognitive Sciences, University of California Irvine, Irvine, CA, USA
| | - Negar Semmaknejad
- Department of Cognitive Sciences, University of California Irvine, Irvine, CA, USA
| | - Donald Hoffman
- Department of Cognitive Sciences, University of California Irvine, Irvine, CA, USA
| | - Pete Foley
- Department of Cognitive Sciences, University of California Irvine, Irvine, CA, USA
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