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Hou X, Shang J, Tong S. Neural Mechanisms of the Conscious and Subliminal Processing of Facial Attractiveness. Brain Sci 2023; 13:855. [PMID: 37371335 DOI: 10.3390/brainsci13060855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/29/2023] Open
Abstract
The purpose of this study was to investigate the neural activity evoked by facial attractiveness in conscious and subliminal conditions. The 41 participants judged facial attractiveness in a conscious condition and a subliminal condition (backward masking paradigm). The event-related potential (ERP) analysis indicated that in the conscious condition, more attractive faces elicited a longer N1 (80-120 ms) latency than less attractive faces. Moreover, more attractive female faces elicited a larger late positive component (LPC) (350-550 ms) amplitude than less attractive female faces. In the subliminal condition, more attractive faces elicited a longer P1 (140-180 ms) latency than less attractive faces. The present study demonstrated that more attractive faces evoked different early-stage ERPs from that evoked by less attractive faces in both conscious and subliminal conditions. However, the processing of facial attractiveness is obviously weakened in the subliminal condition.
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Affiliation(s)
- Xuejiao Hou
- College of Education, Suihua University, Suihua 152061, China
| | - Junchen Shang
- Department of Medical Humanities, School of Humanities, Southeast University, Nanjing 211189, China
- College of Psychology, Liaoning Normal University, Dalian 116029, China
| | - Shuo Tong
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing 100048, China
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2
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Shen J, Han S, Zhou Y, Li S, Gan Y, Huang H, Xu Q, Zhang L. The influence of facial attractiveness and personal characteristics on imitation. THE JOURNAL OF SOCIAL PSYCHOLOGY 2023; 163:94-106. [PMID: 35353648 DOI: 10.1080/00224545.2022.2052002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Imitation plays a crucial role in learning and communication, although a little is known whether individuals imitate each other based on particular personality traits. Facial features and personal characteristics are the major components of personal impressions. This study adopted the color paradigm to explore the effect of the two factors on imitation. Experiment 1 examined the effect of facial attractiveness and face gender on imitation. The results showed that woman who appeared attractive drove imitation more than woman who did not. However, men who appeared attractive and unattractive differed insignificantly. Experiment 2 investigated the effect of facial attractiveness and personal characteristics on imitation. The results of Experiment 1 were verified, stating that positive personal characteristics drove imitation more than negative personal characteristics. The study found that facial attractiveness still affected imitation when characteristics information appeared. Regarding negative personal characteristics, individuals who appeared attractive drove imitation more than individuals who did not. The results indicate that imitation is automated, influenced not only by face types but also by personal characteristics.
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Affiliation(s)
- Jie Shen
- Department and Institute of Psychology, Ningbo University, Ningbo, China
| | - Shangfeng Han
- School of Psychology, Shenzhen University, Shenzhen, China
| | - Yan Zhou
- Department and Institute of Psychology, Ningbo University, Ningbo, China
| | - Shuang Li
- Department and Institute of Psychology, Ningbo University, Ningbo, China
| | - Yetong Gan
- School of Humanities and Social Sciencs, University of Science and Technology of China, Hefei, China
| | - Hua Huang
- Radiology, Shenzhen University General Hospital, Shenzhen, China
| | - Qiang Xu
- Department and Institute of Psychology, Ningbo University, Ningbo, China
| | - Lin Zhang
- Department and Institute of Psychology, Ningbo University, Ningbo, China
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3
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Xu X, Li B, Liu P, Li D. Electrophysiological Correlates of Shyness Affected by Facial Attractiveness. Front Psychol 2022; 12:739585. [PMID: 35069317 PMCID: PMC8782144 DOI: 10.3389/fpsyg.2021.739585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 12/10/2021] [Indexed: 12/04/2022] Open
Abstract
Previous neurological studies of shyness have focused on the hemispheric asymmetry of alpha spectral power. To the best of our knowledge, few studies have focused on the interaction between different frequencies bands in the brain of shyness. Additionally, shy individuals are even shyer when confronted with a group of people they consider superior to them. This study aimed to reveal the neural basis of shy individuals using the delta-beta correlation. Further, it aimed to investigate the effect of evaluators’ facial attractiveness on the delta-beta correlation of shyness during the speech anticipation phase. We recorded electroencephalogram (EEG) activity of 94 participants during rest and anticipation of the public speaking phase. Moreover, during the speech anticipation phase, participants were presented with high or low facial attractiveness. The results showed that, as predicted, the delta-beta correlation in the frontal region was more robust for high shyness than for low shyness during the speech anticipation phase. However, no significant differences were observed in the delta-beta correlation during the baseline phase. Further exploration found that the delta-beta correlation was more robust for high facial attractiveness than low facial attractiveness in the high shyness group. However, no significant difference was found in the low-shyness group. This study suggests that a stronger delta-beta correlation might be the neural basis for shy individuals. Moreover, high facial attractiveness might enhance the delta-beta correlation of high shyness in anticipation of public speaking.
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Affiliation(s)
- Xiaofan Xu
- Department of Psychology, School of Education, Shanghai Normal University, Shanghai, China
| | - Bingbing Li
- Department of Psychology, School of Education, Shanghai Normal University, Shanghai, China
| | - Ping Liu
- Department of Psychology, School of Education, Shanghai Normal University, Shanghai, China
| | - Dan Li
- Department of Psychology, School of Education, Shanghai Normal University, Shanghai, China
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4
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Cheng Q, Han Z, Liu S, Kong Y, Weng X, Mo L. Neural responses to facial attractiveness in the judgments of moral goodness and moral beauty. Brain Struct Funct 2021; 227:843-863. [PMID: 34767078 DOI: 10.1007/s00429-021-02422-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 10/27/2021] [Indexed: 02/05/2023]
Abstract
The judgments of moral goodness and moral beauty objectively refer to the perception and evaluation of moral traits, which are generally influenced by facial attractiveness. For centuries, people have equated beauty with the possession of positive qualities, but it is not clear whether the association between beauty and positive qualities exerts a similarly implicit influence on people's responses to moral goodness and moral beauty, how it affects those responses, and what is the neural basis for such an effect. The present study is the first to examine the neural responses to facial attractiveness in the judgments of moral goodness and moral beauty. We found that beautiful faces in both moral judgments activated the left ventral occipitotemporal cortices sensitive to the geometric configuration of the faces, demonstrating that both moral goodness and moral beauty required the automatic visual analysis of geometrical configuration of attractive faces. In addition, compared to beautiful faces during moral goodness judgment, beautiful faces during moral beauty judgment induced unique activity in the ventral medial prefrontal cortex and midline cortical structures involved in the emotional-valenced information about attractive faces. The opposite comparison elicited specific activity in the left superior temporal cortex and premotor area, which play a critical role in the recognition of facial identity. Our results demonstrated that the neural responses to facial attractiveness in the process of higher order moral decision-makings exhibit both task-general and task-specific characteristics. Our findings contribute to the understanding of the essence of the relationship between morality and aesthetics.
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Affiliation(s)
- Qiuping Cheng
- School of Psychology, South China Normal University, No. 55 West Zhongshan Avenue, Tianhe District, Guangzhou, 510631, China
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China
| | - Zhili Han
- School of Psychology, South China Normal University, No. 55 West Zhongshan Avenue, Tianhe District, Guangzhou, 510631, China
- Shanghai Key Laboratory of Brain Functional Genomics (Ministry of Education), School of Psychology and Cognitive Science, East China Normal University, Shanghai, 200062, China
- NYU-ECNU Institute of Brain and Cognitive Science, New York University, Shanghai, 200062, China
| | - Shun Liu
- School of Psychology, South China Normal University, No. 55 West Zhongshan Avenue, Tianhe District, Guangzhou, 510631, China
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China
| | - Yilong Kong
- School of Music, South China Normal University, Guangzhou, 510631, China
| | - Xuchu Weng
- School of Psychology, South China Normal University, No. 55 West Zhongshan Avenue, Tianhe District, Guangzhou, 510631, China
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China
| | - Lei Mo
- School of Psychology, South China Normal University, No. 55 West Zhongshan Avenue, Tianhe District, Guangzhou, 510631, China.
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China.
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China.
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China.
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5
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Cheng Q, Wen X, Ye G, Liu Y, Kong Y, Mo L. Neural underpinnings of morality judgment and moral aesthetic judgment. Sci Rep 2021; 11:18232. [PMID: 34521925 PMCID: PMC8440591 DOI: 10.1038/s41598-021-97782-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 08/30/2021] [Indexed: 12/30/2022] Open
Abstract
Morality judgment usually refers to the evaluation of moral behavior`s ability to affect others` interests and welfare, while moral aesthetic judgment often implies the appraisal of moral behavior's capability to provide aesthetic pleasure. Both are based on the behavioral understanding. To our knowledge, no study has directly compared the brain activity of these two types of judgments. The present study recorded and analyzed brain activity involved in the morality and moral aesthetic judgments to reveal whether these two types of judgments differ in their neural underpinnings. Results reveled that morality judgment activated the frontal, parietal and occipital cortex previously reported for motor representations of behavior. Evaluation of goodness and badness showed similar patterns of activation in these brain regions. In contrast, moral aesthetic judgment elicited specific activations in the frontal, parietal and temporal cortex proved to be involved in the behavioral intentions and emotions. Evaluation of beauty and ugliness showed similar patterns of activation in these brain regions. Our findings indicate that morality judgment and moral aesthetic judgment recruit different cortical networks that might decode others' behaviors at different levels. These results contribute to further understanding of the essence of the relationship between morality judgment and aesthetic judgment.
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Affiliation(s)
- Qiuping Cheng
- School of Psychology South, China Normal University, Tianhe District, No. 55 West Zhongshan Avenue, Guangzhou, 510631, China
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China
| | - Xue Wen
- School of Psychology, Hainan Normal University, Haikou, China
| | - Guozhen Ye
- School of Psychology South, China Normal University, Tianhe District, No. 55 West Zhongshan Avenue, Guangzhou, 510631, China
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China
| | - Yanchi Liu
- School of Psychology South, China Normal University, Tianhe District, No. 55 West Zhongshan Avenue, Guangzhou, 510631, China
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China
| | - Yilong Kong
- School of Music, South China Normal University, Guangzhou, China
| | - Lei Mo
- School of Psychology South, China Normal University, Tianhe District, No. 55 West Zhongshan Avenue, Guangzhou, 510631, China.
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou, China.
- Center for Studies of Psychological Application, South China Normal University, Guangzhou, 510631, China.
- Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, China.
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6
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Workman CI, Humphries S, Hartung F, Aguirre GK, Kable JW, Chatterjee A. Morality is in the eye of the beholder: the neurocognitive basis of the "anomalous-is-bad" stereotype. Ann N Y Acad Sci 2021; 1494:3-17. [PMID: 33565114 PMCID: PMC8247878 DOI: 10.1111/nyas.14575] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 01/05/2021] [Accepted: 01/23/2021] [Indexed: 11/28/2022]
Abstract
Are people with flawed faces regarded as having flawed moral characters? An "anomalous-is-bad" stereotype is hypothesized to facilitate negative biases against people with facial anomalies (e.g., scars), but whether and how these biases affect behavior and brain functioning remain open questions. We examined responses to anomalous faces in the brain (using a visual oddball paradigm), behavior (in economic games), and attitudes. At the level of the brain, the amygdala demonstrated a specific neural response to anomalous faces-sensitive to disgust and a lack of beauty but independent of responses to salience or arousal. At the level of behavior, people with anomalous faces were subjected to less prosociality from participants highest in socioeconomic status. At the level of attitudes, we replicated previously reported negative character evaluations made about individuals with facial anomalies, and further identified explicit biases directed against them as a group. Across these levels of organization, the specific amygdala response to facial anomalies correlated with stronger just-world beliefs (i.e., people get what they deserve), less dispositional empathic concern, and less prosociality toward people with facial anomalies. Characterizing the "anomalous-is-bad" stereotype at multiple levels of organization can reveal underappreciated psychological burdens shouldered by people who look different.
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Affiliation(s)
- Clifford I. Workman
- Department of NeurologyUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Brain Science CenterUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Center for NeuroaestheticsUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | - Stacey Humphries
- Department of NeurologyUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Brain Science CenterUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Center for NeuroaestheticsUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | - Franziska Hartung
- Department of NeurologyUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Brain Science CenterUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Center for NeuroaestheticsUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | | | - Joseph W. Kable
- Penn Brain Science CenterUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Center for NeuroaestheticsUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Department of PsychologyUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | - Anjan Chatterjee
- Department of NeurologyUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Brain Science CenterUniversity of PennsylvaniaPhiladelphiaPennsylvania
- Penn Center for NeuroaestheticsUniversity of PennsylvaniaPhiladelphiaPennsylvania
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7
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Age differences in Neural Activation to Face Trustworthiness: Voxel Pattern and Activation Level Assessments. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2021; 21:278-291. [PMID: 33751423 DOI: 10.3758/s13415-021-00868-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/17/2021] [Indexed: 11/08/2022]
Abstract
Judgment of trustworthiness is an important social ability. Many studies show neural activation differences to variations in face trustworthiness in brain reward regions. A previously published analysis of the present fMRI data showed that older adults' (OA) reward region activation responded significantly to trustworthiness in a set of older and younger faces, whereas younger adults' (YA) activation did not-a finding inconsistent with studies that used only younger faces. We hypothesized that voxel pattern analyses would be more sensitive to YA neural responses to trustworthiness in our set of faces, replicating YA neural discrimination in prior literature. Based on evidence for OA neural dedifferentiation, we also hypothesized that voxel pattern analyses would more accurately classify YA than OA neural responses to face trustworthiness. We reanalyzed the data with two pattern classification models and evaluated the models' performance with permutation testing. Voxel patterns discriminated face trustworthiness levels in both YA and OA reward regions, while allowing better classification of face trustworthiness for YA than OA, the reverse of previous results for neural activation levels. The moderation of age differences by analytic method shines a light on the possibility that voxel patterns uniquely index neural representations of the stimulus information content, consistent with findings of impaired representation with age.
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Malloy TE, DiPietro C, DeSimone B, Curley C, Chau S, Silva C. Facial attractiveness, social status, and face recognition. VISUAL COGNITION 2021. [DOI: 10.1080/13506285.2021.1884630] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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Preliminary effects of prefrontal tDCS on dopamine-mediated behavior and psychophysiology. Behav Brain Res 2021; 402:113091. [PMID: 33359843 DOI: 10.1016/j.bbr.2020.113091] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 12/17/2020] [Accepted: 12/18/2020] [Indexed: 11/23/2022]
Abstract
The ability to manipulate dopamine in vivo through non-invasive, reversible mechanisms has the potential to impact clinical, translational, and basic research. Recent PET studies have demonstrated increased dopamine release in the striatum after bifrontal transcranial direct current stimulation (tDCS). We sought to extend this work by examining whether bifrontal tDCS could demonstrate an effect on behavioral and physiological correlates of subcortical dopamine activity. We conducted a preliminary between-subjects study (n = 30) with active and sham tDCS and used spontaneous eye blink rate (EBR), facial attractiveness ratings, and greyscales orienting bias as indirect proxies for dopamine functioning. The initial design and analyses were pre-registered (https://osf.io/gmnpc). Stimulation did not significantly affect any of the three measures, though effect sizes were often moderately large and were all in the predicted directions. Additional exploratory analyses suggested that stimulation's effect on EBR might depend on pre-stimulation dopamine levels. Our results suggest that larger samples than those that are standard in tDCS literature should be used to assess the effect of tDCS on dopamine using indirect measures. Further, exploratory results add to a growing body of work demonstrating the importance of accounting for individual differences in tDCS response.
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10
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Chuan-Peng H, Huang Y, Eickhoff SB, Peng K, Sui J. Seeking the "Beauty Center" in the Brain: A Meta-Analysis of fMRI Studies of Beautiful Human Faces and Visual Art. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2020; 20:1200-1215. [PMID: 33089442 PMCID: PMC8058033 DOI: 10.3758/s13415-020-00827-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/28/2020] [Indexed: 02/07/2023]
Abstract
During the past two decades, cognitive neuroscientists have sought to elucidate the common neural basis of the experience of beauty. Still, empirical evidence for such common neural basis of different forms of beauty is not conclusive. To address this question, we performed an activation likelihood estimation (ALE) meta-analysis on the existing neuroimaging studies of beauty appreciation of faces and visual art by nonexpert adults (49 studies, 982 participants, meta-data are available at https://osf.io/s9xds/ ). We observed that perceiving these two forms of beauty activated distinct brain regions: While the beauty of faces convergently activated the left ventral striatum, the beauty of visual art convergently activated the anterior medial prefrontal cortex (aMPFC). However, a conjunction analysis failed to reveal any common brain regions for the beauty of visual art and faces. The implications of these results are discussed.
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Affiliation(s)
- Hu Chuan-Peng
- Department of Psychology, Tsinghua University, Beijing, People's Republic of China.
- Leibniz Institute for Resilience Research (LIR), Mainz, Germany.
| | - Yi Huang
- Department of Psychology, Tsinghua University, Beijing, People's Republic of China
- School of Business and Management, Shanghai International Studies University, Shanghai, People's Republic of China
| | - Simon B Eickhoff
- Institute of Systems Neuroscience, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Institute of Neuroscience and Medicine, Brain & Behaviour (INM-7), Research Centre Jülich, Jülich, Germany
| | - Kaiping Peng
- Department of Psychology, Tsinghua University, Beijing, People's Republic of China
| | - Jie Sui
- School of Psychology, the University of Aberdeen, Aberdeen, UK
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11
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Cassidy BS, Hughes C, Krendl AC. A stronger relationship between reward responsivity and trustworthiness evaluations emerges in healthy aging. AGING NEUROPSYCHOLOGY AND COGNITION 2020; 28:669-686. [PMID: 32815772 DOI: 10.1080/13825585.2020.1809630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Older adults (OA) evaluate faces to be more trustworthy than do younger adults (YA), yet the processes supporting these more positive evaluations are unclear. This study identified neural mechanisms spontaneously engaged during face perception that differentially relate to OA' and YA' later trustworthiness evaluations. We examined two mechanisms: salience (reflected by amygdala activation) and reward (reflected by caudate activation) - both of which are implicated in evaluating trustworthiness. We emphasized the salience and reward value of specific faces by having OA and YA evaluate ingroup male White and outgroup Black and Asian faces. Participants perceived faces during fMRI and made trustworthiness evaluations after the scan. OA rated White and Black faces as more trustworthy than YA. OA had a stronger positive relationship between caudate activity and trustworthiness than YA when perceiving ingroup, but not outgroup, faces. Ingroup cues might intensify how trustworthiness is rewarding to OA, potentially reinforcing their overall positivity.
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Affiliation(s)
- Brittany S Cassidy
- Department of Psychology, University of North Carolina at Greensboro, Greensboro, North Carolina, USA
| | - Colleen Hughes
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana, USA
| | - Anne C Krendl
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana, USA
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12
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Lin T, Fischer H, Johnson MK, Ebner NC. The effects of face attractiveness on face memory depend on both age of perceiver and age of face. Cogn Emot 2020; 34:875-889. [PMID: 31747845 PMCID: PMC7237279 DOI: 10.1080/02699931.2019.1694491] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 10/03/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
Abstract
Face attractiveness can influence memory for previously seen faces. This effect has been shown to differ for young and older perceivers. Two parallel studies examined the moderation of both the age of the face and the age of the perceiver on the relationship between facial attractiveness and face memory. Study 1 comprised 29 young and 31 older participants; Study 2 comprised 25 young and 24 older participants. In both studies, participants completed an incidental face encoding and a surprise old/new recognition test with young and older faces that varied in face attractiveness. Face attractiveness affected memory for young but not older faces. In addition, young but not older perceivers showed a linear effect of facial attractiveness on memory for young faces, while both young and older perceivers showed a quadratic effect on memory for young faces. These findings extend previous work by demonstrating that the effect of facial attractiveness on face memory is a function of both the age of the perceiver and the age of the face. Factors that could account for such moderations of face and perceiver age on the associations between face attractiveness and face memory are discussed (e.g. age differences in social goals and face similarity/distinctiveness).
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Affiliation(s)
- Tian Lin
- Department of Psychology, University of Florida, Gainesville, FL, USA
| | - Håkan Fischer
- Department of Psychology, Stockholm University, Sweden
- Aging Research Center, Karolinska Institutet, Stockholm, Sweden
| | | | - Natalie C. Ebner
- Department of Psychology, University of Florida, Gainesville, FL, USA
- Department of Aging and Geriatric Research, Institute on Aging, University of Florida, Gainesville, FL, USA
- Center for Cognitive Aging and Memory, Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA
- Florida Institute of Cybersecurity Research, University of Florida, Gainesville, FL, USA
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13
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Balconi M, Kopis N, Angioletti L. Does aesthetic judgment on face attractiveness affect neural correlates of empathy for pain? A fNIRS study. Exp Brain Res 2020; 238:2067-2076. [PMID: 32638037 DOI: 10.1007/s00221-020-05867-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023]
Abstract
Empathy for pain is at the basis of altruistic behaviors and is known to be modulated by variables such as group membership, pleasantness or unpleasantness of situations and social relationships. Also, face attractiveness and aesthetic judgment might play a role when observing a person in painful conditions, by increasing individuals' empathic responsiveness. Indeed, physical attractiveness can modify both the perception of the face itself and its reception in a social context. In the present study, we aimed to assess cortical activity when attention is focused on the aesthetic features of an individual showing painful feelings. Brain activity (optical imaging: functional near-infrared spectroscopy, fNIRS), considered in its hemodynamic components (oxygenated [oxy-Hb] and deoxygenated hemoglobin [deoxy-Hb]) was monitored when 22 subjects (Mage = 24.9; SD = 3.6) observed faces (attractive; unattractive) that received painful stimulations (pain; no pain) and were asked to judge the attractiveness and pain condition of the face. Specifically, we targeted the left and right inferior frontal gyrus (IFG), sensory cortex, and temporo-parietal junction (TPJ). Analyses revealed significant lower oxy-Hb levels in left IFG compared to right hemispheric channels when asking participants to rate faces attractiveness independently from the stimulus features. Besides, lower levels of deoxy-Hb were detected in the right TPJ for unattractive faces compared to attractive faces. Overall, present findings highlighted that the formulation of an aesthetic judgment and face attractiveness plays a relevant role in empathic concerns and this seems to be able to overlay painful appraisal.
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Affiliation(s)
- Michela Balconi
- Department of Psychology, Research Unit in Affective and Social Neuroscience, Catholic University of the Sacred Heart, Largo Gemelli, 1, 20123, Milan, Italy
| | - Natalia Kopis
- John Paul II Catholic University of Lublin, Lublin, Poland
| | - Laura Angioletti
- Department of Psychology, Research Unit in Affective and Social Neuroscience, Catholic University of the Sacred Heart, Largo Gemelli, 1, 20123, Milan, Italy.
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14
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Yang Q, Zhang Y, Wang J, Wu Y. Processing Facial Expressions That Conflict With Their Meanings to an Observer: An Event Related Potential Study. Front Psychol 2020; 11:1273. [PMID: 32625149 PMCID: PMC7311664 DOI: 10.3389/fpsyg.2020.01273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 05/14/2020] [Indexed: 11/16/2022] Open
Abstract
As social signals, identical facial expressions can be perceived differently, even oppositely, depending on the circumstances. Fast and accurate understanding of the information conveyed by others’ facial expressions is crucial for successful social interaction. In the current study, we used electroencephalographic analysis of several event-related potentials (ERPs) to investigate how the brain processes the facial expressions of others when they indicate different self-outcomes. In half of the trial blocks, a happy face indicated “Win” and an angry face indicated “Lose.” In the other half of the blocks, the rule was reversed. The results showed that the N170 could distinguish expression valence and the N300 could distinguish outcome valence. The valence of the expression (happy or angry) and the valence of the outcome (Win or Loss) interacted with each other in the early, automatic perceptual processing stage (N1) as well as in the later, cognitive evaluation stage (P300). Standardized Low-Resolution Electromagnetic Tomography (sLORETA) results indicated that the N1 modulation only occurred for happy faces, which may relate to automatic emotion regulation, while the interaction on P300 was significant only for angry faces, which might be associated with the regulation of negative emotions.
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Affiliation(s)
- Qiwei Yang
- Sichuan Research Center of Applied Psychology, Chengdu Medical College, Chengdu, China
| | - Yuping Zhang
- Sichuan Research Center of Applied Psychology, Chengdu Medical College, Chengdu, China
| | - Jianfeng Wang
- Sichuan Research Center of Applied Psychology, Chengdu Medical College, Chengdu, China
| | - Yan Wu
- Sichuan Research Center of Applied Psychology, Chengdu Medical College, Chengdu, China
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15
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El Haj M, Ndobo A. Attractive memory: High destination memory for attractive faces. Scand J Psychol 2020; 62:1-6. [PMID: 32613619 DOI: 10.1111/sjop.12657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 05/11/2020] [Indexed: 11/29/2022]
Abstract
Research has demonstrated that destination memory (i.e., the ability to remember to whom information was previously told) can be influenced by characteristics (e.g., emotional expressions and age) of the destination. Building on this literature, we investigated whether destination memory can be influenced by the attractiveness of the destination. We invited participants to give information on attractive faces, unattractive faces, or neither-attractive-nor-unattractive faces. On a recognition test, they were invited to decide to whom each piece of information had been previously told. Results demonstrated higher destination memory (1) for attractive faces than for neither-attractive-nor-unattractive faces, and (2) for unattractive faces than for neither-attractive-nor-unattractive faces. We attribute the higher destination memory for attractive and unattractive destinations to their distinctiveness compared with neutrally attractive destinations. We also provide some attentional explanations for the high memory for attractive and unattractive destinations.
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Affiliation(s)
- Mohamad El Haj
- Laboratoire de Psychologie des Pays de la Loire (LPPL - EA 4638), Nantes Université, Nantes, France.,Unité de Gériatrie, Centre Hospitalier de Tourcoing, Tourcoing, France.,Institut Universitaire de France, Paris, France
| | - André Ndobo
- Laboratoire de Psychologie des Pays de la Loire (LPPL - EA 4638), Nantes Université, Nantes, France
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16
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The ventral striatum dissociates information expectation, reward anticipation, and reward receipt. Proc Natl Acad Sci U S A 2020; 117:15200-15208. [PMID: 32527855 DOI: 10.1073/pnas.1911778117] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Do dopaminergic reward structures represent the expected utility of information similarly to a reward? Optimal experimental design models from Bayesian decision theory and statistics have proposed a theoretical framework for quantifying the expected value of information that might result from a query. In particular, this formulation quantifies the value of information before the answer to that query is known, in situations where payoffs are unknown and the goal is purely epistemic: That is, to increase knowledge about the state of the world. Whether and how such a theoretical quantity is represented in the brain is unknown. Here we use an event-related functional MRI (fMRI) task design to disentangle information expectation, information revelation and categorization outcome anticipation, and response-contingent reward processing in a visual probabilistic categorization task. We identify a neural signature corresponding to the expectation of information, involving the left lateral ventral striatum. Moreover, we show a temporal dissociation in the activation of different reward-related regions, including the nucleus accumbens, medial prefrontal cortex, and orbitofrontal cortex, during information expectation versus reward-related processing.
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17
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Furger S, Stahnke A, Zengaffinen F, Federspiel A, Morishima Y, Papmeyer M, Wiest R, Dierks T, Strik W. Subclinical paranoid beliefs and enhanced neural response during processing of unattractive faces. NEUROIMAGE-CLINICAL 2020; 27:102269. [PMID: 32413810 PMCID: PMC7226880 DOI: 10.1016/j.nicl.2020.102269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 04/02/2020] [Accepted: 04/20/2020] [Indexed: 11/30/2022]
Abstract
The perception of faces and consequent social inferences are fundamental for interpersonal communication. While facial expression is important for interindividual communication, constitutional and acquired features are crucial for basic emotions of attraction or repulsion. An emotional bias in face processing has been shown in schizophrenia, but the neurobiological mechanisms are unclear. Studies on the interaction between face processing and the emotional state of healthy individuals may help to elucidate the pathogenesis of the paranoid syndrome in psychosis. This study addressed facial attractiveness and paranoid ideas in a non-clinical population. Using functional magnetic resonance imaging (fMRI), we investigated neural activation patterns of 99 healthy subjects during the passive perception of a dynamic presentation of faces with different attractiveness. We found that the perceived attractiveness of faces was linked to the activity of face processing and limbic regions including the fusiform gyrus, amygdala, and prefrontal areas. Paranoid beliefs interacted with perceived attractiveness in these regions resulting in a higher response range and increased activation after the presentation of unattractive faces. However, no behavioral interactions between reported subjective attractiveness and paranoid beliefs were found. The results showed that increased activation of limbic brain regions is linked to paranoid beliefs. Since similar correlations were found in clinical populations with paranoid syndromes, we suggest a dimension of emotional dysregulation ranging from subclinical paranoid beliefs to paranoid schizophrenia.
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Affiliation(s)
- Stephan Furger
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Antje Stahnke
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Francilia Zengaffinen
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Andrea Federspiel
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Yosuke Morishima
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Martina Papmeyer
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Roland Wiest
- University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, University of Bern, Switzerland
| | - Thomas Dierks
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Werner Strik
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland.
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18
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Acevedo BP, Poulin MJ, Collins NL, Brown LL. After the Honeymoon: Neural and Genetic Correlates of Romantic Love in Newlywed Marriages. Front Psychol 2020; 11:634. [PMID: 32457675 PMCID: PMC7223160 DOI: 10.3389/fpsyg.2020.00634] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 03/17/2020] [Indexed: 12/31/2022] Open
Abstract
In Western culture, romantic love is commonly a basis for marriage. Although it is associated with relationship satisfaction, stability, and individual well-being, many couples experience declines in romantic love. In newlyweds, specifically, changes in love predict marital outcomes. However, the biological mechanisms underlying the critical transition to marriage are unknown. Thus, for the first time, we explored the neural and genetic correlates of romantic love in newlyweds. Nineteen first-time newlyweds were scanned (with functional MRI) while viewing face images of the partner versus a familiar acquaintance, around the time of the wedding (T1) and 1 year after (T2). They also provided saliva samples for genetic analysis (AVPR1a rs3, OXTR rs53576, COMT rs4680, and DRD4-7R), and completed self-report measures of relationship quality including the Eros (romantic love) scale. We hypothesized that romantic love is a developed form of the mammalian drive to find, and keep, preferred mates; and that its maintenance is orchestrated by the brain's reward system. Results showed that, at both time points, romantic love maintenance (Eros difference score: T2-T1) was associated with activation of the dopamine-rich substantia nigra in response to face images of the partner. Interactions with vasopressin, oxytocin, and dopamine genes implicated in pair-bonding (AVPR1a rs3, OXTR rs53576, COMT rs4680, and DRD4-7R) also conferred strong activation in the dopamine-rich ventral tegmental area at both time points. Consistent with work highlighting the role of sexual intimacy in relationships, romantic love maintenance showed correlations in the paracentral lobule (genital region) and cortical areas involved in sensory and cognitive processing (occipital, angular gyrus, insular cortex). These findings suggest that romantic love, and its maintenance, are orchestrated by dopamine-, vasopressin- and oxytocin-rich brain regions, as seen in humans and other monogamous animals. We also provide genetic evidence of polymorphisms associated with oxytocin, vasopressin and dopamine function that affect the propensity to sustain romantic love in early stage marriages. We conclude that romantic love maintenance is part of a broad mammalian strategy for reproduction and long-term attachment that is influenced by basic reward circuitry, complex cognitive processes, and genetic factors.
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Affiliation(s)
- Bianca P. Acevedo
- Neuroscience Research Institute and Department of Psychological and Brain Sciences, University of California, Santa Barbara, Santa Barbara, CA, United States
| | - Michael J. Poulin
- Department of Psychology, University at Buffalo, Buffalo, NY, United States
| | - Nancy L. Collins
- Neuroscience Research Institute and Department of Psychological and Brain Sciences, University of California, Santa Barbara, Santa Barbara, CA, United States
| | - Lucy L. Brown
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, United States
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19
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Turner MP, Fischer H, Sivakolundu DK, Hubbard NA, Zhao Y, Rypma B, Bäckman L. Age-differential relationships among dopamine D1 binding potential, fusiform BOLD signal, and face-recognition performance. Neuroimage 2020; 206:116232. [PMID: 31593794 DOI: 10.1016/j.neuroimage.2019.116232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 09/26/2019] [Indexed: 11/19/2022] Open
Abstract
Facial recognition ability declines in adult aging, but the neural basis for this decline remains unknown. Cortical areas involved in face recognition exhibit lower dopamine (DA) receptor availability and lower blood-oxygen-level-dependent (BOLD) signal during task performance with advancing adult age. We hypothesized that changes in the relationship between these two neural systems are related to age differences in face-recognition ability. To test this hypothesis, we leveraged positron emission tomography (PET) and functional magnetic resonance imaging (fMRI) to measure D1 receptor binding potential (BPND) and BOLD signal during face-recognition performance. Twenty younger and 20 older participants performed a face-recognition task during fMRI scanning. Face recognition accuracy was lower in older than in younger adults, as were D1 BPND and BOLD signal across the brain. Using linear regression, significant relationships between DA and BOLD were found in both age-groups in face-processing regions. Interestingly, although the relationship was positive in younger adults, it was negative in older adults (i.e., as D1 BPND decreased, BOLD signal increased). Ratios of BOLD:D1 BPND were calculated and relationships to face-recognition performance were tested. Multiple linear regression revealed a significant Group × BOLD:D1 BPND Ratio interaction. These results suggest that, in the healthy system, synchrony between neurotransmitter (DA) and hemodynamic (BOLD) systems optimizes the level of BOLD activation evoked for a given DA input (i.e., the gain parameter of the DA input-neural activation function), facilitating task performance. In the aged system, however, desynchronization between these brain systems would reduce the gain parameter of this function, adversely impacting task performance and contributing to reduced face recognition in older adults.
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Affiliation(s)
- Monroe P Turner
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, USA.
| | - Håkan Fischer
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Dinesh K Sivakolundu
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, USA
| | - Nicholas A Hubbard
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Yuguang Zhao
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, USA
| | - Bart Rypma
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, USA; Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Lars Bäckman
- Aging Research Center, Karolinska Institute, Stockholm, Sweden
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20
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Neural correlates of moral goodness and moral beauty judgments. Brain Res 2020; 1726:146534. [PMID: 31669285 DOI: 10.1016/j.brainres.2019.146534] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 10/21/2019] [Accepted: 10/23/2019] [Indexed: 12/30/2022]
Abstract
The objects of moral goodness and moral beauty judgments both generally refer to the positive moral acts or virtues of humans, and goodness must precede moral beauty. The main difference is that moral beauty, but not moral goodness, triggers emotional elevation. However, little is known about the neural mechanisms involved in both judgments. In the current study, 28 healthy female participants were scanned when they rated the good and beautiful extent of positive moral acts in daily life depicted in scene drawings to investigate the neural systems supporting moral goodness and moral beauty, specifically to test whether neural activity associated with moral beauty is same or different than moral goodness. The conjunction analysis of the contrasts between moral goodness judgment and moral beauty judgment identified the involvement of the left inferior orbitofrontal cortex (OFC), suggesting that the two judgments recruited the activity of a common brain region. Importantly, compared with the moral goodness judgment, the moral beauty judgment induced greater activity in more advanced cortical regions implicated in elevated emotions, including the anterior cingulate cortex (ACC), medial prefrontal cortex (mPFC), superior frontal gyrus (SFG) and the left temporo-parietal junction (TPJ). These regions have been strongly correlated with the cognitive aspects of moral cognition, including theory of mind (ToM). In addition, moral beauty judgment also activated brain regions implicated in empathy including the midline structures and the anterior insula. Based on these results, the brain harbors neural systems for common and for domain-specific evaluations of moral goodness and moral beauty judgments. Our study thus provides novel and compelling neural evidence for the essence of moral beauty and advances the current knowledge of the neural mechanisms underlying the beauty-is-good stereotype.
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21
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Faust NT, Chatterjee A, Christopoulos GI. Beauty in the eyes and the hand of the beholder: Eye and hand movements' differential responses to facial attractiveness. JOURNAL OF EXPERIMENTAL SOCIAL PSYCHOLOGY 2019. [DOI: 10.1016/j.jesp.2019.103884] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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22
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Tian Y, Li L, Yin H, Huang X. Gender Differences in the Effect of Facial Attractiveness on Perception of Time. Front Psychol 2019; 10:1292. [PMID: 31231284 PMCID: PMC6558225 DOI: 10.3389/fpsyg.2019.01292] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 05/16/2019] [Indexed: 11/17/2022] Open
Abstract
Time perception plays a fundamental role in human social activities, and it can be influenced in social situations by various factors, including facial attractiveness. However, in the eyes of observers of different genders, the attractiveness of a face varies. The current study aimed to explore whether gender modulates the effect of facial attractiveness on time perception. To account for individual differences in esthetic standards, the critical stimuli presented to each participant were selected from an image pool based on the participant’s own attractiveness judgments. In Experiment 1, men and women performed a stimuli selection task followed by a temporal reproduction task to measure their time perception of faces of different attractiveness levels and gender. To control for the potential influence of task order, Experiment 2 flipped the order of the selection and temporal tasks. Taken together, the experiments showed that both men and women exhibited longer reproduced durations for attractive opposite-sex faces than for unattractive opposite-sex faces; conversely, in the same-sex face condition, women still exhibited longer reproduced durations for attractive faces than for unattractive faces, whereas the effect of facial attractiveness on time perception among men tended to be smaller or even fail to reach significance. These results suggest that gender differences play an important role in the effect of facial attractiveness on time perception.
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Affiliation(s)
- Yu Tian
- School of Psychology, Southwest University, Chongqing, China.,Key Research Base of Humanities and Social Sciences, Southwest University, Chongqing, China
| | - Lingjing Li
- The Experimental Middle School Attached to Yunnan Normal University, Kunming, China
| | - Huazhan Yin
- Cognition and Human Behavior Key Laboratory of Hunan Province, Hunan Normal University, Changsha, China
| | - Xiting Huang
- School of Psychology, Southwest University, Chongqing, China.,Key Research Base of Humanities and Social Sciences, Southwest University, Chongqing, China
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23
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Hartung F, Jamrozik A, Rosen ME, Aguirre G, Sarwer DB, Chatterjee A. Behavioural and Neural Responses to Facial Disfigurement. Sci Rep 2019; 9:8021. [PMID: 31142792 PMCID: PMC6541618 DOI: 10.1038/s41598-019-44408-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 05/15/2019] [Indexed: 11/12/2022] Open
Abstract
Faces are among the most salient and relevant visual and social stimuli that humans encounter. Attractive faces are associated with positive character traits and social skills and automatically evoke larger neural responses than faces of average attractiveness in ventral occipito-temporal cortical areas. Little is known about the behavioral and neural responses to disfigured faces. In two experiments, we tested the hypotheses that people harbor a disfigured is bad bias and that ventral visual neural responses, known to be amplified to attractive faces, represent an attentional effect to facial salience rather than to their rewarding properties. In our behavioral study (N = 79), we confirmed the existence of an implicit 'disfigured is bad' bias. In our functional MRI experiment (N = 31), neural responses to photographs of disfigured faces before treatment evoked greater neural responses within ventral occipito-temporal cortex and diminished responses within anterior cingulate cortex. The occipito-temporal activity supports the hypothesis that these areas are sensitive to attentional, rather than reward properties of faces. The relative deactivation in anterior cingulate cortex, informed by our behavioral study, may reflect suppressed empathy and social cognition and indicate evidence of a possible neural mechanism underlying dehumanization.
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Affiliation(s)
- Franziska Hartung
- Center for Cognitive Neuroscience Department of Neurology at the School of Medicine, University of Pennsylvania Goddard Laboratory 3710, Hamilton Walk, 19104, Philadelphia, PA, USA.
- Penn Center for Neuroaesthetics Department of Neurology at the School of Medicine, University of Pennsylvania Goddard Laboratory 3710, Hamilton Walk, 19104, Philadelphia, PA, USA.
| | - Anja Jamrozik
- Center for Cognitive Neuroscience Department of Neurology at the School of Medicine, University of Pennsylvania Goddard Laboratory 3710, Hamilton Walk, 19104, Philadelphia, PA, USA
| | - Miriam E Rosen
- Center for Cognitive Neuroscience Department of Neurology at the School of Medicine, University of Pennsylvania Goddard Laboratory 3710, Hamilton Walk, 19104, Philadelphia, PA, USA
| | - Geoffrey Aguirre
- Center for Cognitive Neuroscience Department of Neurology at the School of Medicine, University of Pennsylvania Goddard Laboratory 3710, Hamilton Walk, 19104, Philadelphia, PA, USA
| | - David B Sarwer
- Center for Obesity Research and Education College of Public Health, Department of Social and Behavioral Sciences, Temple University 1301 Cecil B. Moore Avenue, 19122, Philadelphia, PA, USA
| | - Anjan Chatterjee
- Center for Cognitive Neuroscience Department of Neurology at the School of Medicine, University of Pennsylvania Goddard Laboratory 3710, Hamilton Walk, 19104, Philadelphia, PA, USA
- Penn Center for Neuroaesthetics Department of Neurology at the School of Medicine, University of Pennsylvania Goddard Laboratory 3710, Hamilton Walk, 19104, Philadelphia, PA, USA
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24
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The ventromedial prefrontal cortex is particularly responsive to social evaluations requiring the use of person-knowledge. Sci Rep 2019; 9:5054. [PMID: 30911111 PMCID: PMC6434022 DOI: 10.1038/s41598-019-41544-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 03/04/2019] [Indexed: 11/13/2022] Open
Abstract
Humans can rely on diverse sources of information to evaluate others, including knowledge (e.g., occupation, likes and dislikes, education, etc.) and perceptual cues (e.g., attractiveness, race, etc.). Previous research has identified brain regions supporting person evaluations, but are evaluations based on perceptual cues versus person-knowledge processed differently? Moreover, are neural responses consistent when person-knowledge is available but unnecessary for the evaluation? This fMRI study examined how the use and availability of person-knowledge shapes the neural underpinnings of social evaluations. Participants evaluated well-known actors based on attractiveness or body of work (i.e., person-knowledge) and unknown models based on attractiveness only. Analyses focused on the VMPFC, following research implicating this region in positive evaluations based on person-knowledge. The VMPFC was sensitive to the (1) availability of person-knowledge, showing greater responses as ratings became more positive for actors (but not models) regardless of rating dimension and (2) use of available person-knowledge, showing greater activity as ratings for likability based on body of work became more positive for actors versus models rated on attractiveness. These findings indicate that although brain regions supporting person evaluation are sensitive to the availability to person-knowledge, they are even more responsive when judgments require the use of available person-knowledge.
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25
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Faust NT, Chatterjee A, Christopoulos GI. The effect of unrelated social exchanges on facial attractiveness judgments. JOURNAL OF EXPERIMENTAL SOCIAL PSYCHOLOGY 2018. [DOI: 10.1016/j.jesp.2018.08.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Zebrowitz LA, Boshyan J, Ward N, Hanlin L, Wolf JM, Hadjikhani N. Dietary dopamine depletion blunts reward network sensitivity to face trustworthiness. J Psychopharmacol 2018; 32:965-978. [PMID: 29620428 DOI: 10.1177/0269881118758303] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Research demonstrating responsiveness of the neural reward network to face trustworthiness has not assessed whether the effects are mediated by dopaminergic function. We filled this gap in the literature by investigating whether dietary dopamine depletion would blunt the sensitivity of neural activation to faces varying in trustworthiness across reward regions as well as the sensitivity of behavioral responses to those faces. As prolactin release is negatively regulated by dopamine, peripheral prolactin levels confirmed the efficacy of our manipulation. The dopamine depletion manipulation moderated neural activation to face trustworthiness in the amygdala, medial orbital frontal cortex, and ventral medial prefrontal cortex. Control participants ( n=20) showed nonlinear and linear neural activation to face trustworthiness in the amygdala and ventral medial prefrontal cortex, and nonlinear activation in the medial orbital frontal cortex, while depleted participants ( n=20) showed only a linear effect in the amygdala. Controls also showed stronger amygdala activation to high trustworthy faces than depleted participants. In contrast to effects on neural activation, dopamine depletion did not blunt the sensitivity of behavioral ratings. While this is the first study to demonstrate that dopamine depletion blunts the sensitivity of the neural reward system to social stimuli, namely faces varying in trustworthiness, future research should investigate behavioral measures that may be more responsive to dopaminergic effects than face ratings. Such research would shed further light on the possibility that individual differences in dopaminergic function that were simulated by our manipulation influence social interactions with people who vary in facial trustworthiness.
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Affiliation(s)
| | - Jasmine Boshyan
- 1 Department of Psychology, Brandeis University, Waltham, MA, USA.,3 Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Noreen Ward
- 2 Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, USA
| | - Luke Hanlin
- 1 Department of Psychology, Brandeis University, Waltham, MA, USA
| | - Jutta M Wolf
- 1 Department of Psychology, Brandeis University, Waltham, MA, USA
| | - Nouchine Hadjikhani
- 2 Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, USA.,4 Gillberg Neuropsychiatry Center, University of Gothenburg, Sweden
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27
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Yeh YC, Hsu WC, Li PH. The modulation of personal traits in neural responses during the aesthetic experience of mundane art. Trends Neurosci Educ 2018. [DOI: 10.1016/j.tine.2017.12.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Zebrowitz LA, Ward N, Boshyan J, Gutchess A, Hadjikhani N. Older adults' neural activation in the reward circuit is sensitive to face trustworthiness. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2018; 18:21-34. [PMID: 29214437 PMCID: PMC7598091 DOI: 10.3758/s13415-017-0549-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We examined older adult (OA) and younger adult (YA) neural sensitivity to face trustworthiness in reward circuit regions, previously found to respond to trustworthiness in YA. Interactions of face trustworthiness with age revealed effects exclusive to OA in the amygdala and caudate, and an effect that was not moderated by age in the dorsal anterior cingulate cortex (dACC). OA, but not YA, showed a nonlinear amygdala response to face trustworthiness, with significantly stronger activation response to high than to medium trustworthy faces, and no difference between low and medium or high. This may explain why an earlier study investigating OA amygdala activation to trustworthiness failed to find a significant effect, since only the linear low versus high trustworthiness difference was assessed. OA, but not YA, also showed significantly stronger activation to high than to low trustworthy faces in the right caudate, indicating a positive linear effect, consistent with previous YA research, as well as significantly stronger activation to high than to medium but not low trustworthy faces in the left caudate, indicating a nonlinear effect. Activation in dACC across both age groups showed a positive linear effect consistent with previous YA research. Finally, OA rated the faces as more trustworthy than did YA across all levels of trustworthiness. Future research should examine whether the null effects for YA were due to our inclusion of older faces. Research also should investigate possible implications of our findings for more ecologically valid OA responses to people who vary in facial trustworthiness.
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Affiliation(s)
- Leslie A Zebrowitz
- Department of Psychology, MS 062, Brandeis University, Waltham, MA, 02453, USA.
| | - Noreen Ward
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, 02129, USA
| | - Jasmine Boshyan
- Department of Psychology, MS 062, Brandeis University, Waltham, MA, 02453, USA
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, 02129, USA
- Department of Radiology, Harvard Medical School, Boston, MA, 02129, USA
| | - Angela Gutchess
- Department of Psychology, MS 062, Brandeis University, Waltham, MA, 02453, USA
| | - Nouchine Hadjikhani
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, 02129, USA
- Gillberg Neuropsychiatry Center, University of Gothenburg, Gothenburg, Sweden
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Brooks JA, Freeman JB. Neuroimaging of person perception: A social-visual interface. Neurosci Lett 2017; 693:40-43. [PMID: 29275186 DOI: 10.1016/j.neulet.2017.12.046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 12/19/2017] [Accepted: 12/20/2017] [Indexed: 10/18/2022]
Abstract
The visual system is able to extract an enormous amount of socially relevant information from the face, including social categories, personality traits, and emotion. While facial features may be directly tied to certain perceptions, emerging research suggests that top-down social cognitive factors (e.g., stereotypes, social-conceptual knowledge, prejudice) considerably influence and shape the perceptual process. The rapid integration of higher-order social cognitive processes into visual perception can give rise to systematic biases in face perception and may potentially act as a mediating factor for intergroup behavioral and evaluative biases. Drawing on neuroimaging evidence, we review the ways that top-down social cognitive factors shape visual perception of facial features. This emerging work in social and affective neuroscience builds upon work on predictive coding and perceptual priors in cognitive neuroscience and visual cognition, suggesting domain-general mechanisms that underlie a social-visual interface through which social cognition affects visual perception.
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Affiliation(s)
- Jeffrey A Brooks
- Department of Psychology, New York University, 6 Washington Place, New York, NY 10003, United States.
| | - Jonathan B Freeman
- Department of Psychology, New York University, 6 Washington Place, New York, NY 10003, United States.
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Autistic traits modulate the activity of the ventromedial prefrontal cortex in response to female faces. Neurosci Res 2017; 133:28-37. [PMID: 29141188 DOI: 10.1016/j.neures.2017.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 10/24/2017] [Accepted: 11/10/2017] [Indexed: 02/01/2023]
Abstract
Previous findings have revealed abnormal visual attention or processing of faces among individuals with autism spectrum condition (ASC). However, little attention has been paid to the relationship between autistic traits and neural mechanisms associated with representing facial values. Using fMRI, we investigated the patterns of brain activity in the vmPFC and VS in response to faces of elderly males, elderly females, young males, and young females. During fMRI, subjects with a relatively high autism quotient (high group) and those with a relatively low autism quotient (low group) were presented with a face and asked to rate its pleasantness. After fMRI, the subjects were presented with pairs of faces and asked to select the face that they preferred. Our results indicate a dissociable modulatory effect of autistic traits on the vmPFC and VS: The vmPFC activity in the low group was more sensitive to age differences in female faces compared to that in the high group, whereas VS activity did not show differences between groups. These results suggest that, in the BVS, autistic traits selectively modulate the vmPFC activity associated with facial value representation.
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Petrican R, Grady CL. Contextual and Developmental Differences in the Neural Architecture of Cognitive Control. J Neurosci 2017; 37:7711-7726. [PMID: 28716967 PMCID: PMC6596643 DOI: 10.1523/jneurosci.0667-17.2017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 06/05/2017] [Accepted: 06/29/2017] [Indexed: 12/15/2022] Open
Abstract
Because both development and context impact functional brain architecture, the neural connectivity signature of a cognitive or affective predisposition may similarly vary across different ages and circumstances. To test this hypothesis, we investigated the effects of age and cognitive versus social-affective context on the stable and time-varying neural architecture of inhibition, the putative core cognitive control component, in a subsample (N = 359, 22-36 years, 174 men) of the Human Connectome Project. Among younger individuals, a neural signature of superior inhibition emerged in both stable and dynamic connectivity analyses. Dynamically, a context-free signature emerged as stronger segregation of internal cognition (default mode) and environmentally driven control (salience, cingulo-opercular) systems. A dynamic social-affective context-specific signature was observed most clearly in the visual system. Stable connectivity analyses revealed both context-free (greater default mode segregation) and context-specific (greater frontoparietal segregation for higher cognitive load; greater attentional and environmentally driven control system segregation for greater reward value) signatures of inhibition. Superior inhibition in more mature adulthood was typified by reduced segregation in the default network with increasing reward value and increased ventral attention but reduced cingulo-opercular and subcortical system segregation with increasing cognitive load. Failure to evidence this neural profile after the age of 30 predicted poorer life functioning. Our results suggest that distinguishable neural mechanisms underlie individual differences in cognitive control during different young adult stages and across tasks, thereby underscoring the importance of better understanding the interplay among dispositional, developmental, and contextual factors in shaping adaptive versus maladaptive patterns of thought and behavior.SIGNIFICANCE STATEMENT The brain's functional architecture changes across different contexts and life stages. To test whether the neural signature of a trait similarly varies, we investigated cognitive versus social-affective context effects on the stable and time-varying neural architecture of inhibition during a period of neurobehavioral fine-tuning (age 22-36 years). Younger individuals with superior inhibition showed distinguishable context-free and context-specific neural profiles, evidenced in both static and dynamic connectivity analyses. More mature individuals with superior inhibition evidenced only context-specific profiles, revealed in the static connectivity patterns linked to increased reward or cognitive load. Delayed expression of this profile predicted poorer life functioning. Our results underscore the importance of understanding the interplay among dispositional, developmental, and contextual factors in shaping behavior.
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Affiliation(s)
- Raluca Petrican
- Rotman Research Institute, Toronto, Ontario M6A 2E1, Canada, and
| | - Cheryl L Grady
- Rotman Research Institute, Toronto, Ontario M6A 2E1, Canada, and
- Departments of Psychology and Psychiatry, University of Toronto, Ontario M6A 2E1, Canada
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Oxytocin effects in schizophrenia: Reconciling mixed findings and moving forward. Neurosci Biobehav Rev 2017; 80:36-56. [PMID: 28506922 DOI: 10.1016/j.neubiorev.2017.05.007] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 05/06/2017] [Accepted: 05/09/2017] [Indexed: 12/22/2022]
Abstract
Schizophrenia is a severe mental illness that causes major functional impairment. Current pharmacologic treatments are inadequate, particularly for addressing negative and cognitive symptoms of the disorder. Oxytocin, a neuropeptide known to moderate social behaviors, has been investigated as a potential therapeutic for schizophrenia in recent years. Results have been decidedly mixed, leading to controversy regarding oxytocin's utility. In this review, we outline several considerations for interpreting the extant literature and propose a focused agenda for future work that builds on the most compelling findings regarding oxytocin effects in schizophrenia to date. Specifically, we examine underlying causes of heterogeneity in randomized clinical trials (RCTs) conducted thus far and highlight the complexity of the human oxytocin system. We then review evidence of oxytocin's effects on specific deficits in schizophrenia, arguing for further study using objective, precise outcome measures in order to determine whether oxytocin has the potential to improve functional impairment in schizophrenia.
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Doi H, Morikawa M, Inadomi N, Aikawa K, Uetani M, Shinohara K. Neural correlates of babyish adult face processing in men. Neuropsychologia 2017; 97:9-17. [PMID: 28095312 DOI: 10.1016/j.neuropsychologia.2017.01.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 12/05/2016] [Accepted: 01/13/2017] [Indexed: 01/23/2023]
Abstract
The morphological characteristics of an infant's face are collectively referred to as baby schema or babyishness. It has been well established that infant traits are implicitly projected, or overgeneralized, to adults with babyish facial features. However, few studies to date have investigated the neural underpinnings of such overgeneralization. In the present study, we addressed this issue by comparing neural activations elicited by baby-faced and mature-faced adult faces in men using fMRI. We found increased activations in clusters surrounding the bilateral insula, bilateral anterior cingulate cortex, and right inferior frontal gyrus, which have been previously linked to the processing of facial attractiveness and infant-related information. We also discovered increased activation in the left medial prefrontal cortex, which might be related to emotional or empathic responses directed towards baby-faced adults. The activated region also included the left premotor cortex, which presumably reflects an embodied response or approach motivation directed toward infant-related information. Furthermore, the activation level of the left caudate correlated with the salivary concentration of oxytocin. Taken together, these findings indicate that passive viewing of babyish adult faces induces increased responses in neural regions linked to facial attractiveness and infant-related information processing, and that these responses are partially influenced by oxytocinergic factors.
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Affiliation(s)
- Hirokazu Doi
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Minoru Morikawa
- Department of Radiology, Nagasaki University School of Medicine, Nagasaki, Japan
| | - Nobuyuki Inadomi
- Department of Radiology, Nagasaki University School of Medicine, Nagasaki, Japan
| | - Katsuhiko Aikawa
- Department of Radiology, Nagasaki University School of Medicine, Nagasaki, Japan
| | - Masataka Uetani
- Department of Radiology, Nagasaki University School of Medicine, Nagasaki, Japan
| | - Kazuyuki Shinohara
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan.
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Zebrowitz LA, Boshyan J, Ward N, Gutchess A, Hadjikhani N. The Older Adult Positivity Effect in Evaluations of Trustworthiness: Emotion Regulation or Cognitive Capacity? PLoS One 2017; 12:e0169823. [PMID: 28060919 PMCID: PMC5218557 DOI: 10.1371/journal.pone.0169823] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 12/22/2016] [Indexed: 11/19/2022] Open
Abstract
An older adult positivity effect, i.e., the tendency for older adults to favor positive over negative stimulus information more than do younger adults, has been previously shown in attention, memory, and evaluations. This effect has been attributed to greater emotion regulation in older adults. In the case of attention and memory, this explanation has been supported by some evidence that the older adult positivity effect is most pronounced for negative stimuli, which would motivate emotion regulation, and that it is reduced by cognitive load, which would impede emotion regulation. We investigated whether greater older adult positivity in the case of evaluative responses to faces is also enhanced for negative stimuli and attenuated by cognitive load, as an emotion regulation explanation would predict. In two studies, younger and older adults rated trustworthiness of faces that varied in valence both under low and high cognitive load, with the latter manipulated by a distracting backwards counting task. In Study 1, face valence was manipulated by attractiveness (low /disfigured faces, medium, high/fashion models' faces). In Study 2, face valence was manipulated by trustworthiness (low, medium, high). Both studies revealed a significant older adult positivity effect. However, contrary to an emotion regulation account, this effect was not stronger for more negative faces, and cognitive load increased rather than decreased the rated trustworthiness of negatively valenced faces. Although inconsistent with emotion regulation, the latter effect is consistent with theory and research arguing that more cognitive resources are required to process negative stimuli, because they are more cognitively elaborated than positive ones. The finding that increased age and increased cognitive load both enhanced the positivity of trustworthy ratings suggests that the older adult positivity effect in evaluative ratings of faces may reflect age-related declines in cognitive capacity rather than increases in the regulation of negative emotions.
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Affiliation(s)
- Leslie A. Zebrowitz
- Department of Psychology, MS 062, Brandeis University, Waltham, MA, United States of America
- * E-mail:
| | - Jasmine Boshyan
- Department of Psychology, MS 062, Brandeis University, Waltham, MA, United States of America
- MGH/HST Athinoula A. Martinos Center for Biomedical Imaging, Harvard University, Charlestown, MA, United States of America
| | - Noreen Ward
- MGH/HST Athinoula A. Martinos Center for Biomedical Imaging, Harvard University, Charlestown, MA, United States of America
| | - Angela Gutchess
- Department of Psychology, MS 062, Brandeis University, Waltham, MA, United States of America
| | - Nouchine Hadjikhani
- MGH/HST Athinoula A. Martinos Center for Biomedical Imaging, Harvard University, Charlestown, MA, United States of America
- Gillberg Neuropsychiatry Center, University of Gothenburg, Gothenburg, Sweden
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35
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Neural correlates of the affective properties of spontaneous and volitional laughter types. Neuropsychologia 2016; 95:30-39. [PMID: 27940151 DOI: 10.1016/j.neuropsychologia.2016.12.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 12/06/2016] [Accepted: 12/07/2016] [Indexed: 11/23/2022]
Abstract
Previous investigations of vocal expressions of emotion have identified acoustic and perceptual distinctions between expressions of different emotion categories, and between spontaneous and volitional (or acted) variants of a given category. Recent work on laughter has identified relationships between acoustic properties of laughs and their perceived affective properties (arousal and valence) that are similar across spontaneous and volitional types (Bryant & Aktipis, 2014; Lavan et al., 2016). In the current study, we explored the neural correlates of such relationships by measuring modulations of the BOLD response in the presence of itemwise variability in the subjective affective properties of spontaneous and volitional laughter. Across all laughs, and within spontaneous and volitional sets, we consistently observed linear increases in the response of bilateral auditory cortices (including Heschl's gyrus and superior temporal gyrus [STG]) associated with higher ratings of perceived arousal, valence and authenticity. Areas in the anterior medial prefrontal cortex (amPFC) showed negative linear correlations with valence and authenticity ratings across the full set of spontaneous and volitional laughs; in line with previous research (McGettigan et al., 2015; Szameitat et al., 2010), we suggest that this reflects increased engagement of these regions in response to laughter of greater social ambiguity. Strikingly, an investigation of higher-order relationships between the entire laughter set and the neural response revealed a positive quadratic profile of the BOLD response in right-dominant STG (extending onto the dorsal bank of the STS), where this region responded most strongly to laughs rated at the extremes of the authenticity scale. While previous studies claimed a role for right STG in bipolar representation of emotional valence, we instead argue that this may in fact exhibit a relatively categorical response to emotional signals, whether positive or negative.
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36
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Shen H, Chau DKP, Su J, Zeng LL, Jiang W, He J, Fan J, Hu D. Brain responses to facial attractiveness induced by facial proportions: evidence from an fMRI study. Sci Rep 2016; 6:35905. [PMID: 27779211 PMCID: PMC5078804 DOI: 10.1038/srep35905] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 09/28/2016] [Indexed: 11/09/2022] Open
Abstract
Brain responses to facial attractiveness induced by facial proportions are investigated by using functional magnetic resonance imaging (fMRI), in 41 young adults (22 males and 19 females). The subjects underwent fMRI while they were presented with computer-generated, yet realistic face images, which had varying facial proportions, but the same neutral facial expression, baldhead and skin tone, as stimuli. Statistical parametric mapping with parametric modulation was used to explore the brain regions with the response modulated by facial attractiveness ratings (ARs). The results showed significant linear effects of the ARs in the caudate nucleus and the orbitofrontal cortex for all of the subjects, and a non-linear response profile in the right amygdala for only the male subjects. Furthermore, canonical correlation analysis was used to learn the most relevant facial ratios that were best correlated with facial attractiveness. A regression model on the fMRI-derived facial ratio components demonstrated a strong linear relationship between the visually assessed mean ARs and the predictive ARs. Overall, this study provided, for the first time, direct neurophysiologic evidence of the effects of facial ratios on facial attractiveness and suggested that there are notable gender differences in perceiving facial attractiveness as induced by facial proportions.
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Affiliation(s)
- Hui Shen
- College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China
| | - Desmond K P Chau
- Institute of Textiles &Clothing, Polytechnic University of HongKong, Hung Hom, Kowloon, Hong Kong
| | - Jianpo Su
- College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China
| | - Ling-Li Zeng
- College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China
| | - Weixiong Jiang
- College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China
| | - Jufang He
- Department of Biology and Chemistry, City University of HongKong, Kowloon, Hong Kong
| | - Jintu Fan
- Institute of Textiles &Clothing, Polytechnic University of HongKong, Hung Hom, Kowloon, Hong Kong.,Department of Fiber Science &Apparel Design, Cornell University, USA
| | - Dewen Hu
- College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China
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37
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Abstract
Maltreatment is associated with chronic depression, high negative self-attributions, and lifetime psychopathology. Adolescence is a sensitive period for the formation of self-concept. Identifying neurobiomarkers of self-processing in depressed adolescents with and without maltreatment may parse the effects of trauma and depression on self-development and chronic psychopathology. Depressed adolescents (n = 86) maltreated due to omission (DO, n = 13) or commission (DCM, n = 28) or without maltreatment (DC, n = 45), and HCs (HC, n = 37) appraised positive and negative self-descriptors in the scanner. DCM and DO showed hypoactivity in the dorsal anterior cingulate cortex (dACC) while processing positive versus negative self-descriptors compared to DC youth, who in turn showed reduced dACC recruitment versus HC. HC youth showed the highest activation in the dACC and striatum during positive self-descriptors; these regions showed a linear decline in activity across DC, DO, and DCM. Low dACC activity to positive versus negative self-descriptors was linked to inadequate coregulation of children's emotions by parents. Negative self-cognitions prevalent in DCM and DO adolescents may be perpetuated by activity in the dACC and striatum. Reduced activation of the dACC and striatum for positive self-descriptors, coupled with enhanced activity for negative self-descriptors, may heighten the risk for persistent depression.
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38
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Shibata K, Watanabe T, Kawato M, Sasaki Y. Differential Activation Patterns in the Same Brain Region Led to Opposite Emotional States. PLoS Biol 2016; 14:e1002546. [PMID: 27608359 PMCID: PMC5015828 DOI: 10.1371/journal.pbio.1002546] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 08/05/2016] [Indexed: 11/18/2022] Open
Abstract
In human studies, how averaged activation in a brain region relates to human behavior has been extensively investigated. This approach has led to the finding that positive and negative facial preferences are represented by different brain regions. However, using a functional magnetic resonance imaging (fMRI) decoded neurofeedback (DecNef) method, we found that different patterns of neural activations within the cingulate cortex (CC) play roles in representing opposite directions of facial preference. In the present study, while neutrally preferred faces were presented, multi-voxel activation patterns in the CC that corresponded to higher (or lower) preference were repeatedly induced by fMRI DecNef. As a result, previously neutrally preferred faces became more (or less) preferred. We conclude that a different activation pattern in the CC, rather than averaged activation in a different area, represents and suffices to determine positive or negative facial preference. This new approach may reveal the importance of an activation pattern within a brain region in many cognitive functions. A newly developed fMRI method, decoded neurofeedback (DecNef), reveals that specific activation patterns in the cingulate cortex are largely responsible for determining human facial preferences. Although it is well studied how averaged activation of a brain region relates to behavior, it is still unclear if specific patterns of activation within regions also relate to cognitive function. In recent years, several methods have been developed for manipulating brain activity in humans. Real-time functional magnetic resonance imaging decoded neurofeedback (fMRI DecNef) is a method that allows the induction of specific patterns of brain activity by measuring the current pattern, comparing this to the pattern to be induced, and giving the subjects feedback on how close the two patterns of neuronal activity are. Using fMRI DecNef, we manipulated the pattern of activation in the cingulate cortex—a part of the cerebral cortex that plays a role in preference to different categories including faces and daily items—and tested whether we could change these preferences. In the experiment, a specific activation pattern in the cingulate cortex corresponding to higher (or lower) preference was induced by fMRI DecNef while subjects were seeing a neutrally preferred face. As a result, these neutrally preferred faces became more (or less) preferred. Our finding suggests that different patterns of activation in the cingulate cortex represent, and are sufficient to determine, different emotional states. Our new approach using fMRI DecNef may reveal the importance of activation patterns within a brain region, rather than activation in a whole region, in many cognitive functions.
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Affiliation(s)
- Kazuhisa Shibata
- Brain Information Communication Research Laboratory Group, Advanced Telecommunications Research Institute International, 2-2-2 Hikaridai, Keihanna Science City, Kyoto, Japan
- Department of Cognitive, Linguistics, & Psychological Sciences, Brown University, Providence, Rhode Island, United States of America
| | - Takeo Watanabe
- Brain Information Communication Research Laboratory Group, Advanced Telecommunications Research Institute International, 2-2-2 Hikaridai, Keihanna Science City, Kyoto, Japan
- Department of Cognitive, Linguistics, & Psychological Sciences, Brown University, Providence, Rhode Island, United States of America
| | - Mitsuo Kawato
- Brain Information Communication Research Laboratory Group, Advanced Telecommunications Research Institute International, 2-2-2 Hikaridai, Keihanna Science City, Kyoto, Japan
- * E-mail:
| | - Yuka Sasaki
- Brain Information Communication Research Laboratory Group, Advanced Telecommunications Research Institute International, 2-2-2 Hikaridai, Keihanna Science City, Kyoto, Japan
- Department of Cognitive, Linguistics, & Psychological Sciences, Brown University, Providence, Rhode Island, United States of America
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Troiani V, Dougherty CC, Michael AM, Olson IR. Characterization of Face-Selective Patches in Orbitofrontal Cortex. Front Hum Neurosci 2016; 10:279. [PMID: 27378880 PMCID: PMC4906043 DOI: 10.3389/fnhum.2016.00279] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2016] [Accepted: 05/24/2016] [Indexed: 11/18/2022] Open
Abstract
Face processing involves a complex, multimodal brain network. While visual-perceptual face patches in posterior parts of the brain have been studied for over a decade, the existence and properties of face-selective regions in orbitofrontal cortex (OFC) is a relatively new area of research. While regions of OFC are implicated in the emotional processing of faces, this is typically interpreted as a domain-general response to affective value rather than a face- or socially-specific response. However, electrophysiology studies in monkeys have identified neurons in OFC that respond more to faces than any other stimuli. Here, we characterize the prevalence and location of OFC face-selective regions in 20 healthy college students. We did this by including another biologically motivating category (appetizing foods) in a variant of the standard face localizer. Results show that face-selective patches can be identified at the individual level. Furthermore, in both a region of interest (ROI) and a whole brain analysis, medial regions of the OFC were face-selective, while lateral regions were responsive to faces and foods, indicating a domain-general response in lateral OFC. Medial OFC (mOFC) response to faces scales in relationship to a measure of social motivation that is distinct from face processing abilities associated with fusiform cortex.
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Affiliation(s)
- Vanessa Troiani
- Department of Psychology, Temple UniversityPhiladelphia, PA, USA; Geisinger-Bucknell Autism and Developmental Medicine InstituteLewisburg, PA, USA
| | - Chase C Dougherty
- Geisinger-Bucknell Autism and Developmental Medicine Institute Lewisburg, PA, USA
| | - Andrew M Michael
- Geisinger-Bucknell Autism and Developmental Medicine Institute Lewisburg, PA, USA
| | - Ingrid R Olson
- Department of Psychology, Temple University Philadelphia, PA, USA
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40
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Gender differences in ventromedial prefrontal cortex activity associated with valuation of faces. Neuroscience 2016; 328:194-200. [PMID: 27155151 DOI: 10.1016/j.neuroscience.2016.04.047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 04/28/2016] [Accepted: 04/28/2016] [Indexed: 11/20/2022]
Abstract
Psychological studies have indicated that males exhibit stronger preferences for physical attributes in the opposite gender, such as facial attractiveness, than females. However, whether gender differences in mate preference originate from differential brain activity remains unclear. Using functional magnetic resonance imaging (fMRI), we investigated the patterns of brain activity in the ventromedial prefrontal cortex (vmPFC), a region critical for the valuation of faces, in response to elderly male, elderly female, young male, and young female faces. During fMRI, male and female subjects were presented with a face and asked to rate its pleasantness. Following fMRI, the subjects were presented with pairs of faces and asked to select the face that they preferred. We analyzed the vmPFC activity during the pleasantness-rating task according to the gender of the face stimulus (male and female) and the age of the face stimulus (elderly and young). Consistent with the results of previous studies, the vmPFC activity parametrically coded the subjective value of faces. Importantly, the vmPFC activity was sensitive to physical attributes, such as the youthfulness and gender of the faces, only in the male subjects. These findings provide a possible neural explanation for gender differences in mate preference.
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Dopamine D1 Binding Potential Predicts Fusiform BOLD Activity during Face-Recognition Performance. J Neurosci 2016; 35:14702-7. [PMID: 26538642 DOI: 10.1523/jneurosci.1298-15.2015] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
UNLABELLED The importance of face memory in humans and primates is well established, but little is known about the neurotransmitter systems involved in face recognition. We tested the hypothesis that face recognition is linked to dopamine (DA) activity in fusiform gyrus (FFG). DA availability was assessed by measuring D1 binding potential (BP) during rest using PET. We further assessed blood-oxygen-level-dependent (BOLD) signal change while subjects performed a face-recognition task during fMRI scanning. There was a strong association between D1 BP and BOLD activity in FFG, whereas D1 BP in striatal and other extrastriatal regions were unrelated to neural activity in FFG. These results suggest that D1 BP locally modulates FFG function during face recognition. Observed relationships among D1 BP, BOLD activity, and face-recognition performance further suggest that D1 receptors place constraints on the responsiveness of FFG neurons. SIGNIFICANCE STATEMENT The importance of face memory in humans and primates is well established, but little is known about the neurotransmitter systems involved in face recognition. Our work shows a role for a specific neurotransmitter system in face memory.
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Petrican R, Rosenbaum RS, Grady C. Expressive suppression and neural responsiveness to nonverbal affective cues. Neuropsychologia 2015; 77:321-30. [PMID: 26365712 DOI: 10.1016/j.neuropsychologia.2015.09.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Revised: 07/20/2015] [Accepted: 09/08/2015] [Indexed: 01/10/2023]
Abstract
Optimal social functioning occasionally requires concealment of one's emotions in order to meet one's immediate goals and environmental demands. However, because emotions serve an important communicative function, their habitual suppression disrupts the flow of social exchanges and, thus, incurs significant interpersonal costs. Evidence is accruing that the disruption in social interactions, linked to habitual expressive suppression use, stems not only from intrapersonal, but also from interpersonal causes, since the suppressors' restricted affective displays reportedly inhibit their interlocutors' emotionally expressive behaviors. However, expressive suppression use is not known to lead to clinically significant social impairments. One explanation may be that over the lifespan, individuals who habitually suppress their emotions come to compensate for their interlocutors' restrained expressive behaviors by developing an increased sensitivity to nonverbal affective cues. To probe this issue, the present study used functional magnetic resonance imaging (fMRI) to scan healthy older women while they viewed silent videos of a male social target displaying nonverbal emotional behavior, together with a brief verbal description of the accompanying context, and then judged the target's affect. As predicted, perceivers who reported greater habitual use of expressive suppression showed increased neural processing of nonverbal affective cues. This effect appeared to be coordinated in a top-down manner via cognitive control. Greater neural processing of nonverbal cues among perceivers who habitually suppress their emotions was linked to increased ventral striatum activity, suggestive of increased reward value/personal relevance ascribed to emotionally expressive nonverbal behaviors. These findings thus provide neural evidence broadly consistent with the hypothesized link between habitual use of expressive suppression and compensatory development of increased responsiveness to nonverbal affective cues, while also suggesting one explanation for the suppressors' poorer cognitive performance in social situations. Moreover, our results point to a potential neural mechanism supporting the development and perpetuation of expressive suppression as an emotion regulation strategy.
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Affiliation(s)
- Raluca Petrican
- Rotman Research Institute, 3560 Bathurst Street, Toronto, Ontario, Canada M6A 2E1.
| | - R Shayna Rosenbaum
- Rotman Research Institute, 3560 Bathurst Street, Toronto, Ontario, Canada M6A 2E1; Department of Psychology, York University, Canada.
| | - Cheryl Grady
- Rotman Research Institute, 3560 Bathurst Street, Toronto, Ontario, Canada M6A 2E1; Department of Psychology and Psychiatry, University of Toronto, Canada.
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Abstract
AbstractObjective:To present the clinical outcomes obtained by the first facial transplant teams worldwide, reviewing current practice and addressing controversies.Methods:A bibliographic search of Medline and Embase databases was performed, and a comparative analysis of all articles published from 1980 to the present was conducted. Two independent investigators screened the manuscripts in accordance with pre-defined criteria.Results:A total of 12 partial and 5 full facial transplants were recorded in the literature. Procedures included partial and near-total facial myocutaneous flaps, and complex osteomyocutaneous grafts. Fifteen patients had fully vascularised grafts, and two patients died of transplant-related and infectious complications.Conclusion:Facial transplantation can restore quality of life and enable the social re-integration of recipients. Results published by the first facial transplant teams are promising. However, long-term reports of aesthetic and functional outcomes are needed to more precisely define outcomes. In addition, significant technical, medical and ethical issues remain to be solved.
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Pegors TK, Kable JW, Chatterjee A, Epstein RA. Common and unique representations in pFC for face and place attractiveness. J Cogn Neurosci 2014; 27:959-73. [PMID: 25539044 DOI: 10.1162/jocn_a_00777] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Although previous neuroimaging research has identified overlapping correlates of subjective value across different reward types in the ventromedial pFC (vmPFC), it is not clear whether this "common currency" evaluative signal extends to the aesthetic domain. To examine this issue, we scanned human participants with fMRI while they made attractiveness judgments of faces and places-two stimulus categories that are associated with different underlying rewards, have very different visual properties, and are rarely compared with each other. We found overlapping signals for face and place attractiveness in the vmPFC, consistent with the idea that this region codes a signal for value that applies across disparate reward types and across both economic and aesthetic judgments. However, we also identified a subregion of vmPFC within which activity patterns for face and place attractiveness were distinguishable, suggesting that some category-specific attractiveness information is retained in this region. Finally, we observed two separate functional regions in lateral OFC: one region that exhibited a category-unique response to face attractiveness and another region that responded strongly to faces but was insensitive to their value. Our results suggest that vmPFC supports a common mechanism for reward evaluation while also retaining a degree of category-specific information, whereas lateral OFC may be involved in basic reward processing that is specific to only some stimulus categories.
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Neural and behavioral responses to attractiveness in adult and infant faces. Neurosci Biobehav Rev 2014; 46 Pt 4:591-603. [DOI: 10.1016/j.neubiorev.2014.08.015] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Revised: 07/24/2014] [Accepted: 08/26/2014] [Indexed: 12/16/2022]
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Beauty and ugliness in the bodies and faces of others: An fMRI study of person esthetic judgement. Neuroscience 2014; 277:486-97. [DOI: 10.1016/j.neuroscience.2014.07.040] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 07/02/2014] [Accepted: 07/10/2014] [Indexed: 11/15/2022]
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Striepens N, Matusch A, Kendrick KM, Mihov Y, Elmenhorst D, Becker B, Lang M, Coenen HH, Maier W, Hurlemann R, Bauer A. Oxytocin enhances attractiveness of unfamiliar female faces independent of the dopamine reward system. Psychoneuroendocrinology 2014; 39:74-87. [PMID: 24275006 DOI: 10.1016/j.psyneuen.2013.09.026] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Revised: 09/25/2013] [Accepted: 09/25/2013] [Indexed: 11/19/2022]
Abstract
Evidence from animal studies suggests that the social attraction and bonding effects of the neuropeptide oxytocin (OXT) are mediated by its modulation of dopamine (DA) release in brain reward centers, but this has not yet been demonstrated in humans. DA release can be measured by positron emission tomography (PET) using the radioligand [11C]raclopride. Its binding to DA D2 receptors (D2R) is sensitive and reciprocally related to endogenous DA, especially in the striatum. In a randomized double-blind placebo-controlled within-subjects trial on 18 adult male volunteers we combined [11C]raclopride PET and a facial attractiveness rating task to establish whether intranasal OXT (24 IU) increased both the perceived attractiveness of unfamiliar female faces and striatal DA release compared with placebo administration. While our behavioral data confirmed that subjects rated unfamiliar female faces as more attractive following OXT treatment, and this correlated with an increased perfusion rate in the striatum, there was no evidence for altered [11C]raclopride binding in the striatum or pallidum. Instead under OXT we rather observed an increased [11C]raclopride binding and reduced perfusion rate in subregions of the right dorsomedial prefrontal gyrus and superior parietal gyrus. The absence of OXT effects on dopamine release and D2 receptors in brain reward centers, despite increased striatal activity, implies that the peptide may facilitate perceived attraction via non-dopaminergic actions.
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Affiliation(s)
- Nadine Striepens
- Departments of Psychiatry and Medical Psychology, University of Bonn, 53105 Bonn, Germany
| | - Andreas Matusch
- Institute of Neuroscience and Medicine, INM-2, Forschungszentrum Jülich, 52425 Jülich, Germany
| | - Keith M Kendrick
- Key Laboratory for Neuroinformation, School of Life Science and Technology, University of Electronic Science and Technology of China (UESTC), 610054 Chengdu, PR China
| | - Yoan Mihov
- Departments of Psychiatry and Medical Psychology, University of Bonn, 53105 Bonn, Germany
| | - David Elmenhorst
- Institute of Neuroscience and Medicine, INM-2, Forschungszentrum Jülich, 52425 Jülich, Germany
| | - Benjamin Becker
- Departments of Psychiatry and Medical Psychology, University of Bonn, 53105 Bonn, Germany
| | - Markus Lang
- Institute of Neuroscience and Medicine, INM-5, Forschungszentrum Jülich, 52425 Jülich, Germany
| | - Heinz H Coenen
- Institute of Neuroscience and Medicine, INM-5, Forschungszentrum Jülich, 52425 Jülich, Germany
| | - Wolfgang Maier
- Departments of Psychiatry and Medical Psychology, University of Bonn, 53105 Bonn, Germany; German Center for Neurodegenerative Diseases (DZNE), 53175 Bonn, Germany
| | - René Hurlemann
- Departments of Psychiatry and Medical Psychology, University of Bonn, 53105 Bonn, Germany.
| | - Andreas Bauer
- Institute of Neuroscience and Medicine, INM-2, Forschungszentrum Jülich, 52425 Jülich, Germany; Department of Neurology, Medical Faculty, Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany
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Fu G, Mondloch CJ, Ding XP, A Short L, Sun L, Lee K. The neural correlates of the face attractiveness aftereffect: a functional near-infrared spectroscopy (fNIRS) study. Neuroimage 2013; 85 Pt 1:363-71. [PMID: 23648964 DOI: 10.1016/j.neuroimage.2013.04.092] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2012] [Revised: 04/16/2013] [Accepted: 04/20/2013] [Indexed: 10/26/2022] Open
Abstract
Extensive behavioral evidence shows that our internal representation of faces, or face prototype, can be dynamically updated by immediate experience. This is illustrated by the robust attractiveness aftereffect phenomenon whereby originally unattractive faces become attractive after we are exposed to a set of unattractive faces. Although behavioral evidence suggests this effect to have a strong neural basis, limited neuroimaging evidence exists. Here we used functional near-infrared spectroscopy methodology (fNIRS) to bridge this gap. During the pre-adaptation trials, participants judged the attractiveness of three sets of faces: normal/undistorted faces, compressed faces (the internal features and distances between them were compressed), and expanded faces (the internal features and distances between them were stretched). Then, participants were shown extremely compressed faces for 5 min as adaptation stimuli, after which participants judged the same three sets of faces in post-adaptation trials. Behaviorally, after the adaptation trials, participants rated the compressed faces more attractive whereas they judged the other two sets of faces as less attractive, replicating the robust adaptation effect. fNIRS results showed that short-term exposure to compressed faces led to significant decreases in neural activity to all face types, but in a more extended network of cortical regions in the frontal and occipital cortexes for undistorted faces. Taken together, these findings suggest that the face attractiveness aftereffect mainly reflects changes in the neural representation of the face prototype in response to recent exposures to new face exemplars.
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Affiliation(s)
- Genyue Fu
- Zhejiang Normal University, Hangzhou, China.
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Ishizu T, Zeki S. The brain's specialized systems for aesthetic and perceptual judgment. Eur J Neurosci 2013; 37:1413-20. [PMID: 23373763 PMCID: PMC3792471 DOI: 10.1111/ejn.12135] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Revised: 12/12/2012] [Accepted: 12/18/2012] [Indexed: 11/30/2022]
Abstract
We recorded brain activity when 21 subjects judged the beauty (aesthetic or affective judgment) and brightness (perceptual or cognitive judgment) of simultaneously presented paintings. Aesthetic judgments engaged medial and lateral subdivisions of the orbitofrontal cortex as well as subcortical stations associated with affective motor planning (globus pallidus, putamen-claustrum, amygdala, and cerebellar vermis), whereas the motor, premotor and supplementary motor areas, as well as the anterior insula and the dorsolateral prefrontal cortex, were engaged by both kinds of judgment. The results lead us to conclude: (i) that there is a functional specialization for judgment, with aesthetic judgments engaging distinct systems, in addition to those that they share with perceptual judgments; (ii) that the systems engaged by affective judgments are those in which activity correlates with polar experiences (e.g. love-hate, beauty-ugliness, and attraction-repulsion); and (iii) that there is also a functional specialization in the motor pathways, with aesthetic judgments engaging motor systems not engaged by perceptual judgments, in addition to those engaged by both kinds of judgment.
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Affiliation(s)
- T. Ishizu
- Wellcome Laboratory of Neurobiology, University College London, London, UK
- Wellcome Department of Imaging Neuroscience, University College London, London, UK
| | - S. Zeki
- Wellcome Laboratory of Neurobiology, University College London, London, UK
- Wellcome Department of Imaging Neuroscience, University College London, London, UK
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Dorsomedial prefrontal cortex mediates rapid evaluations predicting the outcome of romantic interactions. J Neurosci 2013; 32:15647-56. [PMID: 23136406 DOI: 10.1523/jneurosci.2558-12.2012] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Humans frequently make real-world decisions based on rapid evaluations of minimal information; for example, should we talk to an attractive stranger at a party? Little is known, however, about how the brain makes rapid evaluations with real and immediate social consequences. To address this question, we scanned participants with functional magnetic resonance imaging (fMRI) while they viewed photos of individuals that they subsequently met at real-life "speed-dating" events. Neural activity in two areas of dorsomedial prefrontal cortex (DMPFC), paracingulate cortex, and rostromedial prefrontal cortex (RMPFC) was predictive of whether each individual would be ultimately pursued for a romantic relationship or rejected. Activity in these areas was attributable to two distinct components of romantic evaluation: either consensus judgments about physical beauty (paracingulate cortex) or individualized preferences based on a partner's perceived personality (RMPFC). These data identify novel computational roles for these regions of the DMPFC in even very rapid social evaluations. Even a first glance, then, can accurately predict romantic desire, but that glance involves a mix of physical and psychological judgments that depend on specific regions of DMPFC.
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