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Sima J, Ma H, Liu F, Lou C, Zou F, Wang Y, Luo Y, Zhang M, Wu X. Electrophysiological indexes of ingroup bias in a group Stroop task: Evidence from an event-related potential study. Behav Brain Res 2024; 464:114931. [PMID: 38432302 DOI: 10.1016/j.bbr.2024.114931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 02/21/2024] [Accepted: 02/28/2024] [Indexed: 03/05/2024]
Abstract
Although cognitive system assigns higher attentional resources to ingroup information than outgroup information, but it is unclear whether the ingroup bias can be measured by the processes that are related to allocation of attentional resources to ingroup information. Thus, a group Stroop task was developed to study the issues combining with event-related potential (ERP) technique in this study. Specifically, 34 subjects (17 female, mean age = 20.76 ± 1.26) were firstly divided into blue or red group (17 subjects for each group); then they were asked to categorize four words of Stroop task into "our team" or "other team" based on the ink color (blue/red) of the words whose meaning were also red/blue. The behavioral results showed that outgroup ink color processing was interfered by ingroup word meaning, but the ingroup ink color processing was less/not interfered by outgroup word meaning. The ERP results showed that the amplitude of frontal N100 was enhanced when more attentional resources were automatically captured by ingroup information in early stage than outgroup information; P2/N2 amplitude was reduced or enhanced when outgroup information processing was interfered by ingroup information; enhanced P3b amplitude reflected that attention could be more easily allocated to ingroup information than outgroup information based on target. This study implied a novel direction to study the neural basis of ingroup bias by investigating the roles of ingroup bias in assigning attentional resources to group information.
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Affiliation(s)
- Jiashan Sima
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; Center for Cognition, Emotion and Body (CCEB), Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Huanke Ma
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; Center for Cognition, Emotion and Body (CCEB), Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Fan Liu
- School of Nursing, Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Chenjun Lou
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; Center for Cognition, Emotion and Body (CCEB), Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Feng Zou
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; Center for Cognition, Emotion and Body (CCEB), Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Yufeng Wang
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; Center for Cognition, Emotion and Body (CCEB), Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Yanyan Luo
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; School of Nursing, Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Meng Zhang
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; Center for Cognition, Emotion and Body (CCEB), Xinxiang Medical University, Xinxiang, Henan 453003, China.
| | - Xin Wu
- School of Psychology, Xinxiang Medical University, Xinxiang, Henan 453003, China; Center for Cognition, Emotion and Body (CCEB), Xinxiang Medical University, Xinxiang, Henan 453003, China.
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2
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Cui F, Deng K, Liu J, Huang X, Yang J, Luo YJ, Feng C, Gu R. Resource scarcity aggravates ingroup bias: Neural mechanisms and cross-scenario validation. Br J Psychol 2023; 114:778-796. [PMID: 37010697 DOI: 10.1111/bjop.12654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/04/2023] [Accepted: 03/22/2023] [Indexed: 04/04/2023]
Abstract
Previous studies examining the relationship between ingroup bias and resource scarcity have produced heterogeneous findings, possibly due to their focus on the allocation of positive resources (e.g. money). This study aims to investigate whether ingroup bias would be amplified or eliminated when perceived survival resources for counteracting negative stimuli are scarce. For this purpose, we exposed the participants and another confederate of the experimenters (ingroup/outgroup member) to a potential threat of unpleasant noise. Participants received some 'relieving resources' to counteract noise administration, the amount of which may or may not be enough for them and the confederate in different conditions (i.e. abundance vs. scarcity). First, a behavioural experiment demonstrated that intergroup discrimination manifested only in the scarcity condition; in contrast, the participants allocated similar amounts of resource to ingroup and outgroup members in the abundance condition, indicating a context-dependent allocation strategy. This behavioural pattern was replicated in a follow-up neuroimaging experiment, which further revealed that when contrasting scarcity with abundance, there was higher activation in the anterior cingulate cortex (ACC) as well as stronger functional connectivity of the ACC with the empathy network (including the temporoparietal junction and medial prefrontal cortex) for ingroup compared to outgroup members. We suggest that ACC activation reflects the mentalizing process toward ingroup over outgroup members in the scarcity condition. Finally, the ACC activation level significantly predicted the influence of resource scarcity on ingroup bias in hypothetical real-life situations according to a follow-up examination.
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Affiliation(s)
- Fang Cui
- School of Psychology, Shenzhen University, Shenzhen, 518060, China
- Shenzhen Key Laboratory of Affective and Social Neuroscience, Magnetic Resonance Imaging, Center, Center for Brain Disorders and Cognitive Sciences, Shenzhen University, Shenzhen, 518060, China
| | - Kexin Deng
- School of Psychology, Shenzhen University, Shenzhen, 518060, China
| | - Jie Liu
- Shenzhen Key Laboratory of Affective and Social Neuroscience, Magnetic Resonance Imaging, Center, Center for Brain Disorders and Cognitive Sciences, Shenzhen University, Shenzhen, 518060, China
| | - Xiaoxuan Huang
- School of Psychology, Shenzhen University, Shenzhen, 518060, China
| | - Jiamiao Yang
- School of Psychology, Shenzhen University, Shenzhen, 518060, China
| | - Yue-Jia Luo
- Shenzhen Key Laboratory of Affective and Social Neuroscience, Magnetic Resonance Imaging, Center, Center for Brain Disorders and Cognitive Sciences, Shenzhen University, Shenzhen, 518060, China
- Beijing Key Laboratory of Applied Experimental Psychology, Faculty of Psychology, Beijing Normal University, Beijing, 100875, China
| | - Chunliang Feng
- Key Laboratory of Brain, Cognition and Education Sciences, South China Normal University, Ministry of Education, 510631, Guangzhou, China
| | - Ruolei Gu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 100049, China
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3
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The variation of family business branding across stakeholders: a social identity perspective. JOURNAL OF FAMILY BUSINESS MANAGEMENT 2022. [DOI: 10.1108/jfbm-06-2022-0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeFamily business brand communication depends on the effect of the family on stakeholders' perception, and the family influences stakeholders differently, raising the question of whether family business branding varies across stakeholders. Drawing on social identity theory, this research classifies a family firm's stakeholders into family (in-group) and non-family (out-group) stakeholders and explores the communication of family business brands to these two groups of stakeholders.Design/methodology/approachData for this research were gathered from a questionnaire survey of 327 Chinese family firms.FindingsThe results show that family business brand communication differs between family and non-family stakeholders. Additionally, family harmony has a positive relationship with family business branding to family stakeholders and an inverse U-shaped relationship with family business branding to non-family stakeholders.Originality/valueThis research is the first to demonstrate that family business brand communication varies across stakeholders and that the effect of family characteristics (family harmony in this research) on family business branding differs between stakeholders. In addition, it expands the scope of the out-group in family firms to embrace all non-family stakeholders and suggests an intergroup opposition between family and non-family stakeholders, which is important for advancing family firm theory.
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4
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Ficco L, Müller VI, Kaufmann JM, Schweinberger SR. Socio‐cognitive, expertise‐based and appearance‐based accounts of the other‐‘race’ effect in face perception: A label‐based systematic review of neuroimaging results. Br J Psychol 2022; 114 Suppl 1:45-69. [DOI: 10.1111/bjop.12595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 08/13/2022] [Accepted: 08/18/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Linda Ficco
- Department of General Psychology and Cognitive Neuroscience Friedrich Schiller University Jena Germany
- Department of Linguistics and Cultural Evolution International Max Planck Research School for the Science of Human History Jena Germany
| | - Veronika I. Müller
- Institute of Systems Neuroscience, Medical Faculty Heinrich Heine University Düsseldorf Düsseldorf Germany
- Institute of Neuroscience und Medicine (INM‐7) Research Centre Jülich Jülich Germany
| | - Jürgen M. Kaufmann
- Department of General Psychology and Cognitive Neuroscience Friedrich Schiller University Jena Germany
| | - Stefan R. Schweinberger
- Department of General Psychology and Cognitive Neuroscience Friedrich Schiller University Jena Germany
- Department of Linguistics and Cultural Evolution International Max Planck Research School for the Science of Human History Jena Germany
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5
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Merritt CC, MacCormack JK, Stein AG, Lindquist KA, Muscatell KA. The neural underpinnings of intergroup social cognition: an fMRI meta-analysis. Soc Cogn Affect Neurosci 2021; 16:903-914. [PMID: 33760100 PMCID: PMC8421705 DOI: 10.1093/scan/nsab034] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 03/12/2021] [Accepted: 03/23/2021] [Indexed: 01/10/2023] Open
Abstract
Roughly 20 years of functional magnetic resonance imaging (fMRI) studies have investigated the neural correlates underlying engagement in social cognition (e.g. empathy and emotion perception) about targets spanning various social categories (e.g. race and gender). Yet, findings from individual studies remain mixed. In the present quantitative functional neuroimaging meta-analysis, we summarized across 50 fMRI studies of social cognition to identify consistent differences in neural activation as a function of whether the target of social cognition was an in-group or out-group member. We investigated if such differences varied according to a specific social category (i.e. race) and specific social cognitive processes (i.e. empathy and emotion perception). We found that social cognition about in-group members was more reliably related to activity in brain regions associated with mentalizing (e.g. dorsomedial prefrontal cortex), whereas social cognition about out-group members was more reliably related to activity in regions associated with exogenous attention and salience (e.g. anterior insula). These findings replicated for studies specifically focused on the social category of race, and we further found intergroup differences in neural activation during empathy and emotion perception tasks. These results help shed light on the neural mechanisms underlying social cognition across group lines.
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Affiliation(s)
- Carrington C Merritt
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Jennifer K MacCormack
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Andrea G Stein
- Department of Psychology, University of Wisconsin–Madison, Madison, WI 53705, USA
| | - Kristen A Lindquist
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Keely A Muscatell
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27515, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27515, USA
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6
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The Biology and Psychology of Surgical Learning. Surg Clin North Am 2021; 101:541-554. [PMID: 34242598 DOI: 10.1016/j.suc.2021.05.002] [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: 11/22/2022]
Abstract
Surgical education requires proficiency with multiple types of learning to create capable surgeons. This article reviews a conceptual framework of learning that starts with the biological basis of learning and how neural networks encode memory. We then focus on how information can be absorbed, organized, and recalled, discussing concepts such as cognitive load, knowledge retrieval, and adult learning. Influences on memory and learning such as stress, sleep, and unconscious bias are explored. This overview of the biological and psychological aspects to learning provides a foundation for the articles to follow.
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7
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Bagnis A, Celeghin A, Diano M, Mendez CA, Spadaro G, Mosso CO, Avenanti A, Tamietto M. Functional neuroanatomy of racial categorization from visual perception: A meta-analytic study. Neuroimage 2020; 217:116939. [DOI: 10.1016/j.neuroimage.2020.116939] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/01/2020] [Accepted: 05/08/2020] [Indexed: 01/30/2023] Open
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8
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Shkurko A. Mapping Cultural Values onto the Brain: the Fragmented Landscape. Integr Psychol Behav Sci 2020:10.1007/s12124-020-09553-0. [PMID: 32495163 DOI: 10.1007/s12124-020-09553-0] [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] [Indexed: 10/24/2022]
Abstract
Basic values are the core element of culture, explaining many important differences in social, economic and political effects. Yet the nature and the composition of cultural value systems remains highly debatable. An emerging field of cultural neuroscience promises to shed light on how societies differ in their value systems and on the low-level mechanisms through which they operate. A systematic review of 47 experimental studies using different brain research methods is conducted to identify neural systems and processes, which can be associated with specific values, irrespective of interpretations given by the authors of original studies. Key findings were extracted and systematized according to Hofstede's and some other (Trompenaars' and Gelfand's) models of national cultures. From the perspective of existing accounts of cultural value systems, existing literature provides only a very fragmented and biased view of the neural processing of values. Absolute majority of existing evidence (37 studies) of cultural differences in the brain functions can be associated with individualism-collectivism value dimension. Affectivity-Neutrality is identified in 11 studies, Tightness-Looseness - 6, Power Distance - 3; Indulgence, Long-Term Orientation and Universalism - 2, and Uncertainty Avoidance - 1. Other value dimensions from the applied models of culture are not represented at all. Key problems limiting the contribution of the contemporary culture neuroscience to the comparative studies of cultural values include: researchers' theoretical framing within the independence-interdependence paradigm, resulting in the loss of a broader perspective and alternative interpretations of findings, the lack of focus on the direct comparison of values and value dimensions, insufficiently representative and biased samples.
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9
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Abstract
Many studies suggest that social punishment is beneficial for cooperation and consequently maintaining the social norms in society. Neuroimaging and brain stimulation studies show that the brain regions which respond to violations of social norms, the understanding of the mind of others and the executive functions, are involved during social punishment. Despite the rising number of studies on social punishment, the concordant map of activations - the set of key regions responsible for the general brain response to social punishment - is still unknown. By using coordinate-based fMRI meta-analysis, the present study examined the concordant map of neural activations associated with various social punishment tasks. A total of 17 articles with 18 contrasts including 383 participants, equalling 191 foci were included in activation likelihood estimation (ALE) analysis. The majority of the studies (61%) employed the widely used neuroeconomic paradigms, such as fairness-related norm tasks (Ultimatum Game, third-party punishment game), while the remaining tasks reported criminal scenarios evaluation and social rejection tasks. The analysis revealed concordant activation in the bilateral claustrum, right interior frontal and left superior frontal gyri. This study provides an integrative view on brain responses to social punishment.
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10
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Jiang X, Sanford R. Commentary: A Neural Mechanism of Social Categorization. Front Neurosci 2019; 13:368. [PMID: 31057359 PMCID: PMC6478761 DOI: 10.3389/fnins.2019.00368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 04/01/2019] [Indexed: 11/23/2022] Open
Affiliation(s)
- Xiaoming Jiang
- Department of Psychology, School of Humanities, Tongji University, Shanghai, China
- *Correspondence: Xiaoming Jiang
| | - Ryan Sanford
- Department of Biomedical Engineering, McGill University, Montréal, QC, Canada
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11
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Jiang X, Sanford R, Pell MD. Neural architecture underlying person perception from in-group and out-group voices. Neuroimage 2018; 181:582-597. [DOI: 10.1016/j.neuroimage.2018.07.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 07/04/2018] [Accepted: 07/16/2018] [Indexed: 01/02/2023] Open
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12
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Dunham Y. Mere Membership. Trends Cogn Sci 2018; 22:780-793. [DOI: 10.1016/j.tics.2018.06.004] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/15/2018] [Accepted: 06/19/2018] [Indexed: 12/30/2022]
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13
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Cazzato V, Makris S, Flavell JC, Vicario CM. Group membership and racial bias modulate the temporal estimation of in-group/out-group body movements. Exp Brain Res 2018; 236:2427-2437. [PMID: 29916088 PMCID: PMC6061490 DOI: 10.1007/s00221-018-5313-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 06/12/2018] [Indexed: 11/02/2022]
Abstract
Social group categorization has been mainly studied in relation to ownership manipulations involving highly-salient multisensory cues. Here, we propose a novel paradigm that can implicitly activate the embodiment process in the presence of group affiliation information, whilst participants complete a task irrelevant to social categorization. Ethnically White participants watched videos of White- and Black-skinned models writing a proverb. The writing was interrupted 7, 4 or 1 s before completion. Participants were tasked with estimating the residual duration following interruption. A video showing only hand kinematic traces acted as a control condition. Residual duration estimates for out-group and control videos were significantly lower than those for in-group videos only for the longest duration. Moreover, stronger implicit racial bias was negatively correlated to estimates of residual duration for out-group videos. The underestimation bias for the out-group condition might be mediated by implicit embodiment, affective and attentional processes, and finalized to a rapid out-group categorization.
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Affiliation(s)
- Valentina Cazzato
- Division of Psychology, University of Bradford, Bradford, UK. .,School of Natural Science and Psychology, Liverpool John Moores University, Liverpool, UK.
| | - S Makris
- Department of Psychology, Edge Hill University, Ormskirk, Liverpool, UK
| | - J C Flavell
- School of Optometry and Vision Science, University of Bradford, Bradford, UK.,Department of Psychology, University of York, York, UK
| | - Carmelo Mario Vicario
- Dipartimento di Scienze Cognitive, Psicologiche, Pedagogiche e degli studi culturali, Università di Messina, Messina, Italy. .,Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany. .,University Medical Hospital Bergmannsheil, Bochum, Germany. .,Scienze Cognitive della Formazione e degli Studi Culturali, University of Messina, Messina, Italy.
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14
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Katsumi Y, Dolcos S. Neural Correlates of Racial Ingroup Bias in Observing Computer-Animated Social Encounters. Front Hum Neurosci 2018; 11:632. [PMID: 29354042 PMCID: PMC5758503 DOI: 10.3389/fnhum.2017.00632] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Accepted: 12/11/2017] [Indexed: 01/05/2023] Open
Abstract
Despite evidence for the role of group membership in the neural correlates of social cognition, the mechanisms associated with processing non-verbal behaviors displayed by racially ingroup vs. outgroup members remain unclear. Here, 20 Caucasian participants underwent fMRI recording while observing social encounters with ingroup and outgroup characters displaying dynamic and static non-verbal behaviors. Dynamic behaviors included approach and avoidance behaviors, preceded or not by a handshake; both dynamic and static behaviors were followed by participants’ ratings. Behaviorally, participants showed bias toward their ingroup members, demonstrated by faster/slower reaction times for evaluating ingroup static/approach behaviors, respectively. At the neural level, despite overall similar responses in the action observation network to ingroup and outgroup encounters, the medial prefrontal cortex showed dissociable activation, possibly reflecting spontaneous processing of ingroup static behaviors and positive evaluations of ingroup approach behaviors. The anterior cingulate and superior frontal cortices also showed sensitivity to race, reflected in coordinated and reduced activation for observing ingroup static behaviors. Finally, the posterior superior temporal sulcus showed uniquely increased activity to observing ingroup handshakes. These findings shed light on the mechanisms of racial ingroup bias in observing social encounters, and have implications for understanding factors related to successful interactions with individuals from diverse backgrounds.
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Affiliation(s)
- Yuta Katsumi
- Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, IL, United States.,Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Sanda Dolcos
- Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, IL, United States.,Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
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15
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Neural bases of ingroup altruistic motivation in soccer fans. Sci Rep 2017; 7:16122. [PMID: 29170383 PMCID: PMC5700961 DOI: 10.1038/s41598-017-15385-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 10/19/2017] [Indexed: 01/10/2023] Open
Abstract
Humans have a strong need to belong to social groups and a natural inclination to benefit ingroup members. Although the psychological mechanisms behind human prosociality have extensively been studied, the specific neural systems bridging group belongingness and altruistic motivation remain to be identified. Here, we used soccer fandom as an ecological framing of group membership to investigate the neural mechanisms underlying ingroup altruistic behaviour in male fans using event-related functional magnetic resonance. We designed an effort measure based on handgrip strength to assess the motivation to earn money (i) for oneself, (ii) for anonymous ingroup fans, or (iii) for a neutral group of anonymous non-fans. While overlapping valuation signals in the medial orbitofrontal cortex (mOFC) were observed for the three conditions, the subgenual cingulate cortex (SCC) exhibited increased functional connectivity with the mOFC as well as stronger hemodynamic responses for ingroup versus outgroup decisions. These findings indicate a key role for the SCC, a region previously implicated in altruistic decisions and group affiliation, in dovetailing altruistic motivations with neural valuation systems in real-life ingroup behaviour.
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16
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Alcalá-López D, Smallwood J, Jefferies E, Van Overwalle F, Vogeley K, Mars RB, Turetsky BI, Laird AR, Fox PT, Eickhoff SB, Bzdok D. Computing the Social Brain Connectome Across Systems and States. Cereb Cortex 2017; 28:2207-2232. [DOI: 10.1093/cercor/bhx121] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 04/27/2017] [Indexed: 11/14/2022] Open
Affiliation(s)
- Daniel Alcalá-López
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany
| | - Jonathan Smallwood
- Department of Psychology, York Neuroimaging Centre, University of York, Hesslington, York, UK
| | - Elizabeth Jefferies
- Department of Psychology, York Neuroimaging Centre, University of York, Hesslington, York, UK
| | | | - Kai Vogeley
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
| | - Rogier B Mars
- Centre for Functional Magnetic Resonance Imaging of the Brain (FMRIB), Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, Oxford, UK
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, 6525 EZ Nijmegen, The Netherlands
| | - Bruce I Turetsky
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - Angela R Laird
- Department of Physics, Florida International University, Miami, FL, USA
| | - Peter T Fox
- Research Imaging Institute, University of Texas Health Science Center, San Antonio, TX, USA
| | - Simon B Eickhoff
- Medical Faculty, Institute for Systems Neuroscience, Heinrich-Heine University, Düsseldorf, Germany
- Institute for Neuroscience and Medicine (INM-7, Brain & Behavior), Research Center Jülich, Jülich, Germany
| | - Danilo Bzdok
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany
- Parietal Team, INRIA, Neurospin, bat 145, CEA Saclay, Gif-sur-Yvette, France
- JARA, Translational Brain Medicine, Aachen, Germany
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17
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Gamond L, Ferrari C, La Rocca S, Cattaneo Z. Dorsomedial prefrontal cortex and cerebellar contribution to in-group attitudes: a transcranial magnetic stimulation study. Eur J Neurosci 2017; 45:932-939. [PMID: 28132412 DOI: 10.1111/ejn.13529] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 12/22/2016] [Accepted: 01/16/2017] [Indexed: 11/26/2022]
Abstract
We tend to express more positive judgments and behaviors toward individuals belonging to our own group compared to other (out-) groups. In this study, we assessed the role of the cerebellum and of the dorsomedial prefrontal cortex (dmPFC) - two regions critically implicated in social cognition processes - in mediating implicit valenced attitudes toward in-group and out-group individuals. To this aim, we used transcranial magnetic stimulation (TMS) in combination with a standard attitude priming task, in which Caucasian participants had to categorize the valence of a series of adjectives primed by either an in-group or an out-group face. In two behavioral experiments, we found an in-group bias (i.e. faster categorization of positive adjectives when preceded by in-group faces) but no evidence of an out-group bias. Interestingly, TMS over both the dmPFC and over the (right) cerebellum significantly interfered with the modulation exerted by group membership on adjective valence classification, abolishing the in-group bias observed at baseline. Overall, our data suggest that both the dmPFC and the cerebellum play a causal role in mediating implicit social attitudes.
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Affiliation(s)
- Lucile Gamond
- Department of Psychology, University of Milano-Bicocca, Milan, 20126, Italy
| | - Chiara Ferrari
- Department of Psychology, University of Milano-Bicocca, Milan, 20126, Italy
| | - Stefania La Rocca
- Department of Psychology, University of Milano-Bicocca, Milan, 20126, Italy
| | - Zaira Cattaneo
- Department of Psychology, University of Milano-Bicocca, Milan, 20126, Italy.,Brain Connectivity Center, C. Mondino National Neurological Institute, Pavia, Italy
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18
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Gamond L, Cattaneo Z. The dorsomedial prefrontal cortex plays a causal role in mediating in-group advantage in emotion recognition: A TMS study. Neuropsychologia 2016; 93:312-317. [DOI: 10.1016/j.neuropsychologia.2016.11.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 09/19/2016] [Accepted: 11/15/2016] [Indexed: 01/25/2023]
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Van Overwalle F, D'aes T, Mariën P. Social cognition and the cerebellum: A meta-analytic connectivity analysis. Hum Brain Mapp 2015; 36:5137-54. [PMID: 26419890 DOI: 10.1002/hbm.23002] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 08/06/2015] [Accepted: 09/08/2015] [Indexed: 02/05/2023] Open
Abstract
This meta-analytic connectivity modeling (MACM) study explores the functional connectivity of the cerebellum with the cerebrum in social cognitive processes. In a recent meta-analysis, Van Overwalle, Baetens, Mariën, and Vandekerckhove (2014) documented that the cerebellum is implicated in social processes of "body" reading (mirroring; e.g., understanding other persons' intentions from observing their movements) and "mind" reading (mentalizing, e.g., inferring other persons' beliefs, intentions or personality traits, reconstructing persons' past, future, or hypothetical events). In a recent functional connectivity study, Buckner et al. (2011) offered a novel parcellation of cerebellar topography that substantially overlaps with the cerebellar meta-analytic findings of Van Overwalle et al. (2014). This overlap suggests that the involvement of the cerebellum in social reasoning depends on its functional connectivity with the cerebrum. To test this hypothesis, we explored the meta-analytic co-activations as indices of functional connectivity between the cerebellum and the cerebrum during social cognition. The MACM results confirm substantial and distinct connectivity with respect to the functions of (a) action understanding ("body" reading) and (b) mentalizing ("mind" reading). The consistent and strong connectivity findings of this analysis suggest that cerebellar activity during social judgments reflects distinct mirroring and mentalizing functionality, and that these cerebellar functions are connected with corresponding functional networks in the cerebrum.
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Affiliation(s)
- Frank Van Overwalle
- Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium
| | - Tine D'aes
- Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium
| | - Peter Mariën
- Faculty of Arts, Department of Clinical and Experimental Neurolinguistics, CLIN, Vrije Universiteit Brussel, Pleinlaan 2, B-1050, Brussels, Belgium.,Department of Neurology and Memory Clinic, ZNA Middelheim Hospital, Lindendreef 1, Antwerp, B-2020, Belgium
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Ma N, Dinges DF, Basner M, Rao H. How acute total sleep loss affects the attending brain: a meta-analysis of neuroimaging studies. Sleep 2015; 38:233-40. [PMID: 25409102 DOI: 10.5665/sleep.4404] [Citation(s) in RCA: 153] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 10/15/2014] [Indexed: 11/03/2022] Open
Abstract
STUDY OBJECTIVES Attention is a cognitive domain that can be severely affected by sleep deprivation. Previous neuroimaging studies have used different attention paradigms and reported both increased and reduced brain activation after sleep deprivation. However, due to large variability in sleep deprivation protocols, task paradigms, experimental designs, characteristics of subject populations, and imaging techniques, there is no consensus regarding the effects of sleep loss on the attending brain. The aim of this meta-analysis was to identify brain activations that are commonly altered by acute total sleep deprivation across different attention tasks. DESIGN Coordinate-based meta-analysis of neuroimaging studies of performance on attention tasks during experimental sleep deprivation. METHODS The current version of the activation likelihood estimation (ALE) approach was used for meta-analysis. The authors searched published articles and identified 11 sleep deprivation neuroimaging studies using different attention tasks with a total of 185 participants, equaling 81 foci for ALE analysis. RESULTS The meta-analysis revealed significantly reduced brain activation in multiple regions following sleep deprivation compared to rested wakefulness, including bilateral intraparietal sulcus, bilateral insula, right prefrontal cortex, medial frontal cortex, and right parahippocampal gyrus. Increased activation was found only in bilateral thalamus after sleep deprivation compared to rested wakefulness. CONCLUSION Acute total sleep deprivation decreases brain activation in the fronto-parietal attention network (prefrontal cortex and intraparietal sulcus) and in the salience network (insula and medial frontal cortex). Increased thalamic activation after sleep deprivation may reflect a complex interaction between the de-arousing effects of sleep loss and the arousing effects of task performance on thalamic activity.
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Affiliation(s)
- Ning Ma
- Center for Functional Neuroimaging, Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - David F Dinges
- Division of Sleep and Chronobiology, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Mathias Basner
- Division of Sleep and Chronobiology, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Hengyi Rao
- Center for Functional Neuroimaging, Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.,Division of Sleep and Chronobiology, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Chekroud AM, Everett JAC, Bridge H, Hewstone M. A review of neuroimaging studies of race-related prejudice: does amygdala response reflect threat? Front Hum Neurosci 2014; 8:179. [PMID: 24734016 PMCID: PMC3973920 DOI: 10.3389/fnhum.2014.00179] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Accepted: 03/10/2014] [Indexed: 11/13/2022] Open
Abstract
Prejudice is an enduring and pervasive aspect of human cognition. An emergent trend in modern psychology has focused on understanding how cognition is linked to neural function, leading researchers to investigate the neural correlates of prejudice. Research in this area using racial group memberships has quickly highlighted the amygdala as a neural structure of importance. In this article, we offer a critical review of social neuroscientific studies of the amygdala in race-related prejudice. Rather than the dominant interpretation that amygdala activity reflects a racial or outgroup bias per se, we argue that the observed pattern of sensitivity in this literature is best considered in terms of potential threat. More specifically, we argue that negative culturally-learned associations between black males and potential threat better explain the observed pattern of amygdala activity. Finally, we consider future directions for the field and offer specific experiments and predictions to directly address unanswered questions.
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Affiliation(s)
- Adam M Chekroud
- Department of Experimental Psychology, University of Oxford Oxford, UK ; Oxford Centre for Functional Magnetic Resonance Imaging of the Brain (FMRIB), John Radcliffe Hospital, Oxford University Oxford, UK
| | - Jim A C Everett
- Department of Experimental Psychology, University of Oxford Oxford, UK
| | - Holly Bridge
- Oxford Centre for Functional Magnetic Resonance Imaging of the Brain (FMRIB), John Radcliffe Hospital, Oxford University Oxford, UK
| | - Miles Hewstone
- Department of Experimental Psychology, University of Oxford Oxford, UK
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Shkurko AV. Cognitive Mechanisms of Ingroup/Outgroup Distinction. JOURNAL FOR THE THEORY OF SOCIAL BEHAVIOUR 2014. [DOI: 10.1111/jtsb.12063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Alexander V. Shkurko
- Sociology; Department of Management and Marketing; Moscow State University of Economics, Statistics and Informatics, Nizhny Novgorod branch; Norvezhskaya st. 4, ap.123 Nizhny Novgorod 603146 Russian Federation
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Aoki Y, Inokuchi R, Nakao T, Yamasue H. Neural bases of antisocial behavior: a voxel-based meta-analysis. Soc Cogn Affect Neurosci 2013; 9:1223-31. [PMID: 23926170 DOI: 10.1093/scan/nst104] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Individuals with antisocial behavior place a great physical and economic burden on society. Deficits in emotional processing have been recognized as a fundamental cause of antisocial behavior. Emerging evidence also highlights a significant contribution of attention allocation deficits to such behavior. A comprehensive literature search identified 12 studies that were eligible for inclusion in the meta-analysis, which compared 291 individuals with antisocial problems and 247 controls. Signed Differential Mapping revealed that compared with controls, gray matter volume (GMV) in subjects with antisocial behavior was reduced in the right lentiform nucleus (P < 0.0001), left insula (P = 0.0002) and left frontopolar cortex (FPC) (P = 0.0006), and was increased in the right fusiform gyrus (P < 0.0001), right inferior parietal lobule (P = 0.0003), right superior parietal lobule (P = 0.0004), right cingulate gyrus (P = 0.0004) and the right postcentral gyrus (P = 0.0004). Given the well-known contributions of limbic and paralimbic areas to emotional processing, the observed reductions in GMV in these regions might represent neural correlates of disturbance in emotional processing underlying antisocial behavior. Previous studies have suggested an FPC role in attention allocation during emotional processing. Therefore, GMV deviations in this area may constitute a neural basis of deficits in attention allocation linked with antisocial behavior.
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Affiliation(s)
- Yuta Aoki
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, JapanDepartment of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, JapanDepartment of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan yuaoki-tky
| | - Ryota Inokuchi
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, JapanDepartment of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
| | - Tomohiro Nakao
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
| | - Hidenori Yamasue
- Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, JapanDepartment of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Psychiatry, Tokyo Metropolitan Health and Medical Treatment Corporation, Ebara Hospital, Ota-ku, Tokyo 145-0065, Japan, Department of Emergency and Critical Care Medicine, Department of Emergency and Critical Care Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan, Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan, and Japan Science and Technology Agency, CREST, 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
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