Social cognitive and affective neuroscience最新文献

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Emotion regulation of social pain: double dissociation of lateral prefrontal cortices supporting reappraisal and distraction. 社交疼痛的情绪调节:支持重新评估和分心的外侧前额叶皮层的双重分离。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-09-07 DOI: 10.1093/scan/nsad043
Licheng Mo, Sijin Li, Si Cheng, Yiwei Li, Feng Xu, Dandan Zhang
{"title":"Emotion regulation of social pain: double dissociation of lateral prefrontal cortices supporting reappraisal and distraction.","authors":"Licheng Mo,&nbsp;Sijin Li,&nbsp;Si Cheng,&nbsp;Yiwei Li,&nbsp;Feng Xu,&nbsp;Dandan Zhang","doi":"10.1093/scan/nsad043","DOIUrl":"10.1093/scan/nsad043","url":null,"abstract":"<p><p>The dorsolateral prefrontal cortex (DLPFC) and ventrolateral prefrontal cortex (VLPFC) are both crucial regions involved in voluntary emotion regulation. However, it remains unclear whether the two regions show functional specificity for reappraisal and distraction. This study employed transcranial magnetic stimulation (TMS) to explore, in a real social interactive scenario, whether different lateral prefrontal regions play relatively specific roles in downregulating social pain via reappraisal and distraction. Participants initially took part in a social interactive game, followed by receiving either active (the DLPFC- or VLPFC-activated group, n = 100 per group) or control (the vertex-activated group, n = 100) TMS session. They were then instructed to use both distraction and reappraisal strategies to downregulate any negative emotions evoked by the social evaluation given by their peers who interacted with them previously. Results demonstrated that the TMS-activated DLPFC has a greater beneficial effect during distraction, whereas the activated VLPFC has a greater beneficial effect during reappraisal. This result investigated the direct experience of social pain and extended previous findings on empathy-related responses to affective pictures while also controlling for confounding factors such as empathic concern. Therefore, we are now confident in the double dissociation proposal of the DLPFC and VLPFC in distraction and reappraisal.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/dc/ae/nsad043.PMC10484058.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10556597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic architecture of well-being: cumulative effect of serotonergic polymorphisms. 幸福感的遗传结构:血清素能多态性的累积效应。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-08-21 DOI: 10.1093/scan/nsad039
Yuhe Fan, Yuting Yang, Lele Shi, Wenping Zhao, Feng Kong, Pingyuan Gong
{"title":"Genetic architecture of well-being: cumulative effect of serotonergic polymorphisms.","authors":"Yuhe Fan,&nbsp;Yuting Yang,&nbsp;Lele Shi,&nbsp;Wenping Zhao,&nbsp;Feng Kong,&nbsp;Pingyuan Gong","doi":"10.1093/scan/nsad039","DOIUrl":"10.1093/scan/nsad039","url":null,"abstract":"<p><p>Serotonin influences mental health and well-being. To understand the influences of genetic variations in serotonin pathway on well-being, we examined the effects of seven serotonergic polymorphisms on subjective well-being (i.e. affective balance and global life satisfaction) and psychological well-being (i.e. optimal psychological functions in the face of existential challenges) in a larger sample. Results indicated that the cumulative genetic score, but single genetic effects of serotonergic polymorphisms, was related to individual differences in well-being. Specifically, individuals with a greater cumulative genetic score, which is related to a low risk of depression, tended to exhibit high levels of subjective well-being and psychological well-being. These findings suggest that the overall serotoninergic genetic profile, rather than a specific genetic polymorphism, could greatly influence the individual differences in well-being.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10440722/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10048266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of social feedback processing and responses in childhood: an fMRI test-replication design in two age cohorts. 儿童社会反馈处理和反应的发展:两个年龄组的功能磁共振成像测试复制设计。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-08-19 DOI: 10.1093/scan/nsac039
Simone Dobbelaar, Michelle Achterberg, Lina van Drunen, Anna C K van Duijvenvoorde, Marinus H van IJzendoorn, Eveline A Crone
{"title":"Development of social feedback processing and responses in childhood: an fMRI test-replication design in two age cohorts.","authors":"Simone Dobbelaar, Michelle Achterberg, Lina van Drunen, Anna C K van Duijvenvoorde, Marinus H van IJzendoorn, Eveline A Crone","doi":"10.1093/scan/nsac039","DOIUrl":"10.1093/scan/nsac039","url":null,"abstract":"<p><p>This study investigated behavioral and neural correlates underlying social feedback processing and subsequent aggressive behaviors in childhood in two age cohorts (test sample: n = 509/n = 385 and replication sample: n = 354/n = 195, 7-9 years old). Using a previously validated Social Network Aggression Task, we showed that negative social feedback resulted in most behavioral aggression, followed by less aggression after neutral and least aggression after positive feedback. Receiving positive and negative social feedback was associated with increased activity in the insula, medial prefrontal cortex and ventrolateral prefrontal cortex. Responding to feedback was associated with additional activation in the dorsolateral prefrontal cortex (DLPFC) following positive feedback. This DLPFC activation correlated negatively with aggression. Furthermore, age analyses showed that older children showed larger reductions in aggression following positive feedback and more neural activation in the DLPFC when responding to positive feedback compared to younger children. To assess the robustness of our results, we examined these processes in two independent behavioral/functional magnetic resonance imaging samples using equivalence testing, thereby contributing to replicable reports. Together, these findings demonstrate an important role of social saliency and regulatory processes where regulation of aggression rapidly develops between the ages of 7 and 9 years.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10985675/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10092257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Differential processing of risk and reward in delinquent and non-delinquent youth. 犯罪青年和非犯罪青年风险和报酬的差异处理。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-08-19 DOI: 10.1093/scan/nsad040
Natasha Duell, Michael T Perino, Ethan M McCormick, Eva H Telzer
{"title":"Differential processing of risk and reward in delinquent and non-delinquent youth.","authors":"Natasha Duell,&nbsp;Michael T Perino,&nbsp;Ethan M McCormick,&nbsp;Eva H Telzer","doi":"10.1093/scan/nsad040","DOIUrl":"10.1093/scan/nsad040","url":null,"abstract":"<p><p>The present study examined the behavioral and neural differences in risky decision-making between delinquent (n = 23) and non-delinquent (n = 27) youth ages 13-17 years (M = 16, SD = 0.97) in relation to reward processing. While undergoing functional neuroimaging, participants completed an experimental risk task wherein they received feedback about the riskiness of their behavior in the form of facial expressions that morphed from happy to angry. Behavioral results indicated that delinquent youth took fewer risks and earned fewer rewards on the task than non-delinquent youth. Results from whole-brain analyses indicated no group differences in sensitivity to punishments (i.e. angry faces), but instead showed that delinquent youth evinced greater neural tracking of reward outcomes (i.e. cash-ins) in regions including the ventral striatum and inferior frontal gyrus. While behavioral results show that delinquent youth were more risk-averse, the neural results indicated that delinquent youth were also more reward-driven, potentially suggesting a preference for immediate rewards. Results offer important insights into differential decision-making processes between delinquent and non-delinquent youth.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10439709/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10043616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Midfrontal theta as an index of conflict strength in approach-approach vs avoidance-avoidance conflicts. 前额中叶θ是接近-接近冲突与回避-回避冲突中冲突强度的指标。
IF 3.9 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-08-09 DOI: 10.1093/scan/nsad038
Ariel Levy, Maya Enisman, Anat Perry, Tali Kleiman
{"title":"Midfrontal theta as an index of conflict strength in approach-approach vs avoidance-avoidance conflicts.","authors":"Ariel Levy, Maya Enisman, Anat Perry, Tali Kleiman","doi":"10.1093/scan/nsad038","DOIUrl":"10.1093/scan/nsad038","url":null,"abstract":"<p><p>The seminal theory of motivational conflicts distinguishes between approach-approach (AP-AP) conflicts, in which a decision is made between desirable alternatives, and avoidance-avoidance (AV-AV) conflicts, in which a decision is made between undesirable alternatives. The behavioral differences between AP-AP and AV-AV conflicts are well documented: abundant research showed that AV-AV conflicts are more difficult to resolve than AP-AP ones. However, there is little to no research looking into the neural underpinnings of the differences between the two conflict types. Here, we show that midfrontal theta, an established neural marker of conflict, distinguished between the two conflict types such that midfrontal theta power was higher in AV-AV conflicts than in AP-AP conflicts. We further demonstrate that higher midfrontal theta power was associated with shorter decision times on a single-trial basis, indicating that midfrontal theta played a role in promoting successful controlled behavior. Taken together, our results show that AP-AP and AV-AV conflicts are distinguishable on the neural level. The implications of these results go beyond motivational conflicts, as they establish midfrontal theta as a measure of the continuous degree of conflict in subjective decisions.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10411683/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10330151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The longitudinal role of family conflict and neural reward sensitivity in youth's internalizing symptoms. 家庭冲突与神经奖赏敏感性在青少年内化症状中的纵向作用。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-08-02 DOI: 10.1093/scan/nsad037
Beiming Yang, Zachary Anderson, Zexi Zhou, Sihong Liu, Claudia M Haase, Yang Qu
{"title":"The longitudinal role of family conflict and neural reward sensitivity in youth's internalizing symptoms.","authors":"Beiming Yang,&nbsp;Zachary Anderson,&nbsp;Zexi Zhou,&nbsp;Sihong Liu,&nbsp;Claudia M Haase,&nbsp;Yang Qu","doi":"10.1093/scan/nsad037","DOIUrl":"https://doi.org/10.1093/scan/nsad037","url":null,"abstract":"<p><p>Adolescence is often associated with an increase in psychopathology. Although previous studies have examined how family environments and neural reward sensitivity separately play a role in youth's emotional development, it remains unknown how they interact with each other in predicting youth's internalizing symptoms. Therefore, the current research took a biopsychosocial approach to examine this question using two-wave longitudinal data of 9353 preadolescents (mean age = 9.93 years at T1; 51% boys) from the Adolescent Brain Cognitive Development study. Using mixed-effects models, results showed that higher family conflict predicted youth's increased internalizing symptoms 1 year later, whereas greater ventral striatum (VS) activity during reward receipt predicted reduced internalizing symptoms over time. Importantly, there was an interaction effect between family conflict and VS activity. For youth who showed greater VS activation during reward receipt, high family conflict was more likely to predict increased internalizing symptoms. In contrast, youth with low VS activation during reward receipt showed high levels of internalizing symptoms regardless of family conflict. The findings suggest that youth's neural reward sensitivity is a marker of susceptibility to adverse family environments and highlight the importance of cultivating supportive family environments where youth experience less general conflict within the family.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/86/1a/nsad037.PMC10396325.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9948038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Using connectome-based models of working memory to predict emotion regulation in older adults. 使用基于连接体的工作记忆模型来预测老年人的情绪调节。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-07-25 DOI: 10.1093/scan/nsad036
Megan E Fisher, James Teng, Oyetunde Gbadeyan, Ruchika S Prakash
{"title":"Using connectome-based models of working memory to predict emotion regulation in older adults.","authors":"Megan E Fisher,&nbsp;James Teng,&nbsp;Oyetunde Gbadeyan,&nbsp;Ruchika S Prakash","doi":"10.1093/scan/nsad036","DOIUrl":"10.1093/scan/nsad036","url":null,"abstract":"<p><p>Older adulthood is characterized by enhanced emotional well-being potentially resulting from greater reliance on adaptive emotion regulation strategies. However, not all older adults demonstrate an increase in emotional well-being and instead rely on maladaptive emotion regulation strategies. An important moderator of age-related shifts in strategy preferences is working memory (WM) and its underlying neural circuitry. As such, individual differences in the neural integrity underlying WM may predict older adults' emotion regulation strategy preferences. Our study used whole-brain WM networks-derived from young adults using connectome-based predictive modeling-to predict WM performance and acceptance strategy use in healthy older adults. Older adults (N = 110) completed baseline assessments as part of a randomized controlled trial examining the impact of mind-body interventions on healthy aging. Our results revealed that the WM networks predicted WM accuracy but not acceptance use or difficulties in emotion regulation in older adults. Individual differences in WM performance, but not WM networks, moderated relationships between image intensity and acceptance use. These findings highlight that robust neural markers of WM generalize to an independent sample of healthy older adults but may not generalize beyond cognitive domains to predict emotion-based behaviors.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10367441/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10092009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oxytocinergic modulation of speech production-a double-blind placebo-controlled fMRI study. 催产素能调节言语生成--一项双盲安慰剂对照 fMRI 研究。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-07-14 DOI: 10.1093/scan/nsad035
Charlotte Vogt, Mareike Floegel, Johannes Kasper, Suzana Gispert-Sánchez, Christian A Kell
{"title":"Oxytocinergic modulation of speech production-a double-blind placebo-controlled fMRI study.","authors":"Charlotte Vogt, Mareike Floegel, Johannes Kasper, Suzana Gispert-Sánchez, Christian A Kell","doi":"10.1093/scan/nsad035","DOIUrl":"10.1093/scan/nsad035","url":null,"abstract":"<p><p>Many socio-affective behaviors, such as speech, are modulated by oxytocin. While oxytocin modulates speech perception, it is not known whether it also affects speech production. Here, we investigated effects of oxytocin administration and interactions with the functional rs53576 oxytocin receptor (OXTR) polymorphism on produced speech and its underlying brain activity. During functional magnetic resonance imaging, 52 healthy male participants read sentences out loud with either neutral or happy intonation, a covert reading condition served as a common baseline. Participants were studied once under the influence of intranasal oxytocin and in another session under placebo. Oxytocin administration increased the second formant of produced vowels. This acoustic feature has previously been associated with speech valence; however, the acoustic differences were not perceptually distinguishable in our experimental setting. When preparing to speak, oxytocin enhanced brain activity in sensorimotor cortices and regions of both dorsal and right ventral speech processing streams, as well as subcortical and cortical limbic and executive control regions. In some of these regions, the rs53576 OXTR polymorphism modulated oxytocin administration-related brain activity. Oxytocin also gated cortical-basal ganglia circuits involved in the generation of happy prosody. Our findings suggest that several neural processes underlying speech production are modulated by oxytocin, including control of not only affective intonation but also sensorimotor aspects during emotionally neutral speech.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/4f/01/nsad035.PMC10348401.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9856740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Age-related differences in interference control in the context of a finger-lifting task: an fMRI study. 手指抬起任务中干扰控制的年龄相关差异:fMRI 研究。
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-07-07 DOI: 10.1093/scan/nsad034
Federica Riva, Ekaterina Pronizius, Melanie Lenger, Martin Kronbichler, Giorgia Silani, Claus Lamm
{"title":"Age-related differences in interference control in the context of a finger-lifting task: an fMRI study.","authors":"Federica Riva, Ekaterina Pronizius, Melanie Lenger, Martin Kronbichler, Giorgia Silani, Claus Lamm","doi":"10.1093/scan/nsad034","DOIUrl":"10.1093/scan/nsad034","url":null,"abstract":"<p><p>Humans tend to automatically imitate others and their actions while also being able to control such imitative tendencies. Interference control, necessary to suppress own imitative tendencies, develops rapidly in childhood and adolescence, plateaus in adulthood and slowly declines with advancing age. It remains to be shown though which neural processes underpin these differences across the lifespan. In a cross-sectional functional magnetic resonance imaging study with three age groups (adolescents (ADs) 14-17 years, young adults (YAs) 21-31, older adults (OAs) 56-76, N = 91 healthy female participants), we investigated the behavioral and neural correlates of interference control in the context of automatic imitation using the finger-lifting task. ADs showed the most efficient interference control, while no significant differences emerged between YAs and OAs, despite OAs showing longer reaction times. On the neural level, all age groups showed engagement of the right temporoparietal junction, right supramarginal gyrus and bilateral insula, aligning well with studies previously using this task. However, our analyses did not reveal any age-related differences in brain activation, neither in these nor in other areas. This suggests that ADs might have a more efficient use of the engaged brain networks and, on the other hand, OAs' capacity for interference control and the associated brain functions might be largely preserved.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10329405/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9799193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bidirectional understanding and cooperation: interbrain neural synchronization during social navigation. 双向理解与合作:社会导航过程中的脑间神经同步
IF 4.2 2区 医学
Social cognitive and affective neuroscience Pub Date : 2023-06-27 DOI: 10.1093/scan/nsad031
Song Zhou, Huaqi Yang, Tao Liu, Haibo Yang
{"title":"Bidirectional understanding and cooperation: interbrain neural synchronization during social navigation.","authors":"Song Zhou, Huaqi Yang, Tao Liu, Haibo Yang","doi":"10.1093/scan/nsad031","DOIUrl":"10.1093/scan/nsad031","url":null,"abstract":"<p><p>The complexity of the environment requires humans to solve problems collaboratively. The aim of this study was to investigate the neural mechanism of social navigation in group problem-solving situations. A novel cooperative task was designed in which dyadic participants assumed the role of an operator or a navigator with different skills and knowledge and worked together to complete the task. Using functional near-infrared spectroscopy-based hyperscanning, we found stronger interbrain neural synchronization of the right temporoparietal junction (rTPJ) between dyads when the operator received instructions from the navigator rather than from a computer. The functional connections between the rTPJ and the other brain areas indicated the involvement of the mirror neural system during the task. Further directional analysis using Granger causality analysis revealed a flow of information from the temporal to the parietal and then to the pre-motor cortex in the operator's brain. These findings provide empirical evidence for the neural mechanism of social navigation and highlight the importance of the rTPJ for communication and joint attention in uncertain group problem-solving situations.</p>","PeriodicalId":21789,"journal":{"name":"Social cognitive and affective neuroscience","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/51/2e/nsad031.PMC10306364.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9706566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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