Social cognitive and affective neuroscience最新文献

Neural bases of social facilitation and inhibition: how peer presence affects elementary eye movements. 社交促进和抑制的神经基础：同伴的存在如何影响基本眼球运动。

Social cognitive and affective neuroscience Pub Date : 2025-06-17 DOI: 10.1093/scan/nsae079

Leslie Tricoche, Marion Royer d'Halluin, Martine Meunier, Denis Pélisson

{"title":"Neural bases of social facilitation and inhibition: how peer presence affects elementary eye movements.","authors":"Leslie Tricoche, Marion Royer d'Halluin, Martine Meunier, Denis Pélisson","doi":"10.1093/scan/nsae079","DOIUrl":"10.1093/scan/nsae079","url":null,"abstract":"Social facilitation/inhibition (SFI) refers to how others' presence influences task performance positively or negatively. Our previous study revealed that peer presence modulated saccadic eye movements, a fundamental sensorimotor activity. Pro- and anti-saccades were either facilitated or inhibited depending on trial block complexity Tricoche L, Ferrand-Verdejo J, Pélisson D et al. (Peer Presence Effects on Eye Movements and Attentional Performance. Front Behav Neurosci 2020;13:1-13. https://doi.org/10.3389/fnbeh.2019.00280). In the present fMRI study, we adapted our paradigm to investigate the neural basis of SFI on saccades. Considering inter- and intra-individual variabilities, we evaluated the shared and distinct neural patterns between social facilitation and inhibition. We predicted an involvement of the saccade-related and attention networks, alongside the Theory-of-Mind (ToM) network, with opposite activity changes between facilitation and inhibition. Results confirmed peer presence modulation in fronto-parietal areas related to saccades and attention, in opposite directions for facilitation and inhibition. Additionally, the ventral attention network was modulated during inhibition. Default mode regions, including ToM areas, were also modulated. Finally, pupil size, often linked to arousal, increased with peers and correlated with dorsal attention regions and anterior insula activities. These results suggest that SFI engages task-specific and domain-general networks, modulated differently based on observed social effect. Attention network seemed to play a central role at both basic (linked to arousal or vigilance) and cognitive control levels.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142592360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Are older adults more deceived by false advertising? Evidence from intra- and inter-brain connectivity in the prefrontal cortex during face-to-face deceptive sales. 老年人更容易被虚假广告欺骗吗？在面对面的欺骗性销售中，来自前额叶皮层内和脑间连接的证据。

Social cognitive and affective neuroscience Pub Date : 2025-06-17 DOI: 10.1093/scan/nsaf044

Ying-Chen Liu, Zi-Han Xu, Zhi-Jun Zhan, Zi-Wei Liang, Xue-Rui Peng, Jing Yu

{"title":"Are older adults more deceived by false advertising? Evidence from intra- and inter-brain connectivity in the prefrontal cortex during face-to-face deceptive sales.","authors":"Ying-Chen Liu, Zi-Han Xu, Zhi-Jun Zhan, Zi-Wei Liang, Xue-Rui Peng, Jing Yu","doi":"10.1093/scan/nsaf044","DOIUrl":"10.1093/scan/nsaf044","url":null,"abstract":"Financial fraud through false advertising has become increasingly prevalent among both younger and older adults, yet the neuropsychological mechanisms underlying real-time, face-to-face deceptive sales are unclear. In addition, the effects of guilt appeal as a marketing strategy, across age groups, remain unexplored. We used functional near-infrared spectroscopy hyperscanning to examine purchase decisions and neural mechanisms by age group and sales approach (guilt vs. control) in a face-to-face sale mimicking real-life scenarios. Older adults had higher purchase intentions for products promoted by false advertising across sales approaches compared to younger adults. However, younger adults were more likely to be influenced by guilt appeal. The neural results aligned with the behavioral finding that younger adults' intra-brain functional connectivity and inter-brain synchronization values were greater in the guilt condition than in the control, whereas no difference between conditions was found for older adults. Using inter-subject representational similarity analyses, we identified distinct neuropsychological mechanisms between two age groups. Younger adults' frontopolar activity was associated with the advertising credibility, whereas older adults' frontopolar activity was associated with the trustworthiness of the salesperson during deceptive sales. These findings provide insights into age-specific vulnerabilities and may inform tailored consumer fraud prevention strategies targeting younger and older adults separately.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144032996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Emotional Trade-offs of Neural Sensitivity to Social Threat and Reward in Adolescent Girls. 青春期少女对社会威胁和奖励的神经敏感性的情感权衡。

Social cognitive and affective neuroscience Pub Date : 2025-06-13 DOI: 10.1093/scan/nsaf048

Karen D Rudolph, Megan M Davis, Haina H Modi, Haley V Skymba, Megan Finnegan, Katherine Haigler, Rebekah B Clapham, Zihua Ye, Jillian Dodson, Eva H Telzer

{"title":"Emotional Trade-offs of Neural Sensitivity to Social Threat and Reward in Adolescent Girls.","authors":"Karen D Rudolph, Megan M Davis, Haina H Modi, Haley V Skymba, Megan Finnegan, Katherine Haigler, Rebekah B Clapham, Zihua Ye, Jillian Dodson, Eva H Telzer","doi":"10.1093/scan/nsaf048","DOIUrl":"https://doi.org/10.1093/scan/nsaf048","url":null,"abstract":"Contemporary affective neuroscience perspectives consider possible trade-offs of neural attunement to social cues for adolescent development. Integrating these perspectives with interpersonal theories emphasizing robust belonging needs during adolescence, this study examined whether exposure to naturally occurring interpersonal stressors was differentially associated with loneliness and depression contingent on adolescent girls' neural sensitivity to cues indicating social threat (non-belonging) vs. reward (belonging). Eighty-six adolescent girls (M age = 16.31, SD = .84; 66.3% White) completed a social feedback task during an fMRI scan and reported on their loneliness and depression. Elevated interpersonal stress exposure was associated with more depression in girls who showed dampened but not heightened activation in the salience and social processing networks in response to threat (vs. reward). In the context of low interpersonal stress, however, dampened activation to threat (vs. reward) was associated with particularly low levels of depression. These effects were partially accounted for by self-reported loneliness. This research supports current trends toward developing a more refined perspective on the adaptational value of neural attunement to social cues for adolescent development, suggesting that the balance of social threat vs. reward sensitivity can confer emotional risks or benefits by shaping how adolescent girls navigate diverse social contexts.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144287692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multi-timepoint pattern analysis (MTPA): Improving classification with neural timeseries data. 多时间点模式分析（MTPA）：利用神经时间序列数据改进分类。

Social cognitive and affective neuroscience Pub Date : 2025-06-11 DOI: 10.1093/scan/nsaf058

Bear M Goldstein, Agnieszka Pluta, Grace Q Miao, Ashley L Binnquist, Matthew D Lieberman

{"title":"Multi-timepoint pattern analysis (MTPA): Improving classification with neural timeseries data.","authors":"Bear M Goldstein, Agnieszka Pluta, Grace Q Miao, Ashley L Binnquist, Matthew D Lieberman","doi":"10.1093/scan/nsaf058","DOIUrl":"https://doi.org/10.1093/scan/nsaf058","url":null,"abstract":"Long, naturalistic stimuli are effective in evoking meaningfully differential neural response patterns between groups. However, the resulting timeseries data often have a high number of features compared to a limited sample size, increasing the likelihood of overfitting and reducing predictive power. This paper introduces multi-timepoint pattern analysis (MTPA) as a temporal dimension reduction approach for improving prediction accuracy when building models with long neural timeseries data. Using feature selection with elastic net regression, MTPA identifies predictive neural patterns while preserving the temporal structure and interpretability of the data. Across two experiments with distinct populations and objectives, MTPA demonstrated consistent advantages over approaches using principal component analysis, windowed averaging, and no dimension reduction. Experiment 1 predicted persistent work-related psychological states in business professionals, achieving accuracies up to 79.1%. Experiment 2 predicted cognitive load and narrative context during video viewing in undergraduates, with accuracies up to 66.5%. These findings suggest that MTPA may be a useful tool for analyzing neural data from extended naturalistic designs, enabling researchers to improve prediction accuracy across diverse outcomes and obtain new insights into the temporal dynamics of neural responses.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144277174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Distinct fNIRS Inter-Brain Coupling Patterns for Cooperation vs. Competition in a Tennis Game. 网球比赛中合作与竞争的不同fNIRS脑内耦合模式

Social cognitive and affective neuroscience Pub Date : 2025-06-10 DOI: 10.1093/scan/nsaf060

Haoyu Zhang, Huashuo Liu, Zhuoran Li, Dan Zhang

{"title":"Distinct fNIRS Inter-Brain Coupling Patterns for Cooperation vs. Competition in a Tennis Game.","authors":"Haoyu Zhang, Huashuo Liu, Zhuoran Li, Dan Zhang","doi":"10.1093/scan/nsaf060","DOIUrl":"https://doi.org/10.1093/scan/nsaf060","url":null,"abstract":"Cooperation and competition represent two fundamental modes of social interaction, yet their underlying neural mechanisms remain incompletely understood. Functional near-infrared spectroscopy (fNIRS) hyperscanning, enabling simultaneous measurement of hemodynamic activity across individuals, offers unique insights into the neural substrates underlying naturalistic interactions. Using this technique, we investigated cross-channel inter-brain coupling (IBC) between interacting individuals during cooperative and competitive play in a motion-sensing tennis game. Compared to resting-state and solo gameplay with observation, both conditions elicit significantly enhanced not only IBC between the dyads' sensorimotor regions, but also cross-regional coupling between one participant's sensorimotor cortex and the other's dorsolateral prefrontal cortex (DLPFC) as well as temporoparietal junction (TPJ), suggesting the contribution of high-order cognition networks to the observed IBC. Notably, competitive interactions produce stronger cross-reginal IBC between DLPFC and sensorimotor regions than cooperative ones, implying intensified demand of cognitive control during competition. Conversely, cooperation enhances neural coupling between teammates within their prefrontal cortices which could reflect shared goal representations. Behavioral cooperation performance is negatively correlated with the DLPFC-sensorimotor IBC. These spatially distinct patterns of condition-dependent neural coupling advance our understanding of the neural underpinning of naturalistic social interactions.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144268298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Social brain responses to natural scene images of social interactions. 社会大脑对社会互动的自然场景图像的反应。

Social cognitive and affective neuroscience Pub Date : 2025-06-04 DOI: 10.1093/scan/nsaf057

Ilona Martynenko, Kami Koldewyn, Paul E Downing

{"title":"Social brain responses to natural scene images of social interactions.","authors":"Ilona Martynenko, Kami Koldewyn, Paul E Downing","doi":"10.1093/scan/nsaf057","DOIUrl":"https://doi.org/10.1093/scan/nsaf057","url":null,"abstract":"Recent research reveals that human occipito-temporal \"social brain\" regions that are selective for images of individual faces and bodies, are also sensitive to visual cues of social interaction. Earlier studies mainly contrasted observing dyadic interactions with non-interactive controls, emphasizing the interacting/non-interacting distinction to observers, and lacking the variety seen in natural settings. To address these limitations, we analyzed a 7 T fMRI data set in which participants viewed many naturalistic images while performing a memory task. We focused on 182 scenes containing at least two individuals, and used localisers to identify face- and body-selective regions of interest (ROIs). Brain responses to each image were measured, and the depiction of social interaction was rated by independent observers. Control measures were gathered, per image, for the number of people, their surface area and distribution, and their implied animatedness. Linear and generalised additive modelling revealed that social interaction predicted a greater BOLD response in all ROIs, beyond the effects of the control variables. Face- and body-selective regions in both hemispheres showed heightened sensitivity to social interaction in natural scenes, even during an orthogonal task. These findings expand our understanding of \"social vision\" areas beyond individual person perception to include multi-person social interactions.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144228148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Baseline physical activity moderates brain-behaviour relationships in response to framed health messages. 基线体力活动调节对框架健康信息的脑-行为关系

Social cognitive and affective neuroscience Pub Date : 2025-05-30 DOI: 10.1093/scan/nsaf046

Jeesung Ahn, Nicole Cooper, Yoona Kang, Matthew Brook O'Donnell, Mikella A Green, Nanna Notthoff, Laura L Carstensen, Gregory R Samanez-Larkin, Emily B Falk

{"title":"Baseline physical activity moderates brain-behaviour relationships in response to framed health messages.","authors":"Jeesung Ahn, Nicole Cooper, Yoona Kang, Matthew Brook O'Donnell, Mikella A Green, Nanna Notthoff, Laura L Carstensen, Gregory R Samanez-Larkin, Emily B Falk","doi":"10.1093/scan/nsaf046","DOIUrl":"10.1093/scan/nsaf046","url":null,"abstract":"Health messaging often employs gain-framing (highlighting behaviour benefits) or loss-framing (emphasizing nonengagement risks) to promote behaviour change. This study examined how neural responses to gain- and loss-framed messages predict changes in physical activity. We conducted a mega-analysis of raw fMRI and pedometer/accelerometer data from four studies (N = 240) that tracked brain activity during message exposure and real-world physical activity longitudinally. Focusing on brain regions theorized by the Affect-Integration-Motivation framework-the anterior insula, ventral striatum, ventromedial prefrontal cortex, dorsal striatum, and presupplementary motor area-we found that baseline physical activity levels moderated brain-behaviour relationships in response to message framing. More active individuals increased physical activity post-intervention when these brain regions responded more strongly to loss-framed messages, suggesting that neural sensitivity to inactivity risks may reinforce behaviour maintenance in this group. Conversely, less active individuals increased physical activity when brain responses were stronger to gain-framed messages, indicating that sensitivity to activity benefits may facilitate action initiation in this group. These findings suggest that message effectiveness depends on the interaction between framing, neural processing, and pre-existing behavioural patterns. By linking neurocognitive mechanisms with real-world outcomes, we highlight the importance of personalized, neuroscience-informed health interventions tailored to individual neural and behavioural characteristics to optimize behaviour change strategies.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12124189/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144063787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 analgesic effect and neural mechanism of spicy food intake. 辛辣食物摄入的镇痛作用及神经机制。

Social cognitive and affective neuroscience Pub Date : 2025-05-27 DOI: 10.1093/scan/nsaf040

Bojun He, Min Shao, Junyu Wu, Junyao Wang, Zilong Wei, Lu Chen, Jing Meng

引用次数: 0

Personally-valued voices engage reward-motivated behaviour and brain responses. 个人重视的声音涉及奖励动机行为和大脑反应。

Social cognitive and affective neuroscience Pub Date : 2025-05-26 DOI: 10.1093/scan/nsaf056

Elise Kanber, Jonathan P Roiser, Carolyn McGettigan

{"title":"Personally-valued voices engage reward-motivated behaviour and brain responses.","authors":"Elise Kanber, Jonathan P Roiser, Carolyn McGettigan","doi":"10.1093/scan/nsaf056","DOIUrl":"https://doi.org/10.1093/scan/nsaf056","url":null,"abstract":"Humans often attach notions of value to hearing the voices of specific loved ones, yet there is sparse scientific evidence supporting these claims. We present three experiments-two behavioural and one neuroimaging (functional magnetic resonance imaging: fMRI) - that tested whether personally-valued voices engage reward-motivated behaviour and associated brain responses. Using novel voice incentive delay (VID) tasks, we show that listeners respond faster in anticipation of hearing the speaking voice of their music idol than when anticipating an unfamiliar voice or a pure tone (Experiment 1). A second behavioural experiment indicated that familiarity alone was insufficient to engage stronger reward-motivated behaviour in comparison with an unfamiliar identity (Experiment 2). These behavioural patterns were further reflected in an fMRI experiment, where the idol voice condition most strongly engaged brain regions associated with reward processing while responses to other familiar and unfamiliar voice conditions were often equivalent (Experiment 3). Taken together, these studies provide evidence that voices can be effective rewards, in particular when they are associated with intense parasocial interest. Future research should determine whether these findings generalise to personally known individuals.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144145197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Molecular profiles in amygdala relevant to the relief of chronic unpredicted mild stress-induced depression by periodic meeting confidantes. 杏仁核分子谱与定期会见知己缓解慢性不可预测的轻度应激性抑郁症相关。

Social cognitive and affective neuroscience Pub Date : 2025-05-23 DOI: 10.1093/scan/nsaf054

Zhao Li, Jiaojiao Huang, Xiaoyu Chen, Lei Yao, Xianlong Zhao, Chang Liu, Hao Zhang, Zhenhua Song, Jin-Hui Wang

{"title":"Molecular profiles in amygdala relevant to the relief of chronic unpredicted mild stress-induced depression by periodic meeting confidantes.","authors":"Zhao Li, Jiaojiao Huang, Xiaoyu Chen, Lei Yao, Xianlong Zhao, Chang Liu, Hao Zhang, Zhenhua Song, Jin-Hui Wang","doi":"10.1093/scan/nsaf054","DOIUrl":"https://doi.org/10.1093/scan/nsaf054","url":null,"abstract":"Social interaction with confidantes and living in groups are thought of as effective approaches to relieve affective disorders, especially major depression. The molecular mechanisms underlying this effectiveness remain largely unknown. Here, periodic interaction with confidante was used to study the effect of social support on depression-like behaviors induced by chronic unpredicted mild stress (CUMS), and high-throughput sequencing was used to analyze the miRNA and mRNA profiles in amygdala harvested from susceptible mice and resilience mice. The results showed that periodic interaction with confidante ameliorated CUMS-induced depression-like behaviors, and 194 differentially expressed genes (DEGs) were found to be associated with depression-like behaviors, 29 DEGs associated with resilience behaviors, and 152 DEGs associated with periodic meeting confidante. In addition, 98 differentially expressed microRNAs are associated with the relief of depression by confidantes. The microRNA-mRNA network associated with confidante-relieved depression has been established in the amygdala, based on our studies in microRNA and mRNA profiles. Taken together, our studies have revealed the potential new approach to improve depression-like behaviors induced by chronic stress, as well as many potential drug targets to prevent and treat major depression.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144133397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0