Social cognitive and affective neuroscience最新文献_第7页

The contribution of body perception to self-identity: an event-related potential study. 身体知觉对自我认同的贡献。ERP研究。

Social cognitive and affective neuroscience Pub Date : 2025-03-10 DOI: 10.1093/scan/nsaf020

Juanzhi Lu, Lars Riecke, Brenda E Ryan, Beatrice de Gelder

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引用次数: 0

Connectome-wide brain signature during fast-food advertisement exposure predicts BMI at 2 years. 接触快餐广告期间的脑连接体全脑特征预测2岁时的BMI。

Social cognitive and affective neuroscience Pub Date : 2025-03-10 DOI: 10.1093/scan/nsaf018

Afroditi Papantoni, Ashley N Gearhardt, Sonja Yokum, Lindzey V Hoover, Emily S Finn, Grace E Shearrer, Lindsey Smith Taillie, Saame Raza Shaikh, Katie A Meyer, Kyle S Burger

{"title":"Connectome-wide brain signature during fast-food advertisement exposure predicts BMI at 2 years.","authors":"Afroditi Papantoni, Ashley N Gearhardt, Sonja Yokum, Lindzey V Hoover, Emily S Finn, Grace E Shearrer, Lindsey Smith Taillie, Saame Raza Shaikh, Katie A Meyer, Kyle S Burger","doi":"10.1093/scan/nsaf018","DOIUrl":"10.1093/scan/nsaf018","url":null,"abstract":"Food advertisements target adolescents, contributing to weight gain and obesity. However, whether brain connectivity during those food advertisements can predict weight gain is unknown. Here, 121 adolescents [14.1 ± 1.0 years; 50.4% female; body mass index (BMI): 23.4 ± 4.8; 71.9% White] completed both a baseline fMRI paradigm viewing advertisements (unhealthy fast food, healthier fast food, and nonfood) and an anthropometric assessment 2 years later. We used connectome-based predictive modeling to derive brain networks that were associated with BMI both at baseline and the 2-year follow-up. During exposure to unhealthy fast-food commercials, we identified a brain network comprising high-degree nodes in the hippocampus, parahippocampal gyrus, and fusiform gyrus rich with connections to prefrontal and occipital nodes that predicted lower BMI at the 2-year follow-up (r = 0.17; P = .031). A similar network was derived from baseline BMI (n = 168; r = 0.34; P < .001). Functional connectivity networks during exposure to the healthier fast food (P = .152) and nonfood commercials (P = .117) were not significant predictors of 2-year BMI. Key brain regions in our derived networks have been previously shown to encode aspects of memory formation, visual processing, and self-control. As such, the integration of these regions may reflect a mechanism of adolescents' ability to exert self-control toward obesogenic food stimuli.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11891444/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143582429","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

Connectome-wide brain signature during fast-food advertisement exposure predicts BMI at 2 years. 快餐广告暴露期间的全脑连接体特征可以预测2岁时的BMI。

Social cognitive and affective neuroscience Pub Date : 2025-03-10 DOI: 10.1093/scan/nsaf018

Afroditi Papantoni, Ashley N Gearhardt, Sonja Yokum, Lindzey V Hoover, Emily S Finn, Grace E Shearrer, Lindsey Smith Taillie, Saame Raza Shaikh, Katie A Meyer, Kyle S Burger

{"title":"Connectome-wide brain signature during fast-food advertisement exposure predicts BMI at 2 years.","authors":"Afroditi Papantoni, Ashley N Gearhardt, Sonja Yokum, Lindzey V Hoover, Emily S Finn, Grace E Shearrer, Lindsey Smith Taillie, Saame Raza Shaikh, Katie A Meyer, Kyle S Burger","doi":"10.1093/scan/nsaf018","DOIUrl":"https://doi.org/10.1093/scan/nsaf018","url":null,"abstract":"Food advertisements target adolescents, contributing to weight gain and obesity. However, whether brain connectivity during those food advertisements can predict weight gain is unknown. Here, 121 adolescents [14.1 ± 1.0 years; 50.4% female; body mass index (BMI): 23.4 ± 4.8; 71.9% White] completed both a baseline fMRI paradigm viewing advertisements (unhealthy fast food, healthier fast food, and nonfood) and an anthropometric assessment 2 years later. We used connectome-based predictive modeling to derive brain networks that were associated with BMI both at baseline and the 2-year follow-up. During exposure to unhealthy fast-food commercials, we identified a brain network comprising high-degree nodes in the hippocampus, parahippocampal gyrus, and fusiform gyrus rich with connections to prefrontal and occipital nodes that predicted lower BMI at the 2-year follow-up (r = 0.17; P = .031). A similar network was derived from baseline BMI (n = 168; r = 0.34; P < .001). Functional connectivity networks during exposure to the healthier fast food (P = .152) and nonfood commercials (P = .117) were not significant predictors of 2-year BMI. Key brain regions in our derived networks have been previously shown to encode aspects of memory formation, visual processing, and self-control. As such, the integration of these regions may reflect a mechanism of adolescents' ability to exert self-control toward obesogenic food stimuli.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144129942","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

The contribution of body perception to self-identity: an event-related potential study. 身体知觉对自我同一性的贡献：一项事件相关电位研究。

Social cognitive and affective neuroscience Pub Date : 2025-03-10 DOI: 10.1093/scan/nsaf020

Juanzhi Lu, Lars Riecke, Brenda E Ryan, Beatrice de Gelder

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引用次数: 0

Oxytocin enhances creativity specifically in approach-motivated individuals. 催产素增强了创造力，特别是在方法激励型个体中。

Social cognitive and affective neuroscience Pub Date : 2025-03-04 DOI: 10.1093/scan/nsaf004

Chen Yang, Zhaoyang Guo, Liang Cheng

{"title":"Oxytocin enhances creativity specifically in approach-motivated individuals.","authors":"Chen Yang, Zhaoyang Guo, Liang Cheng","doi":"10.1093/scan/nsaf004","DOIUrl":"10.1093/scan/nsaf004","url":null,"abstract":"Oxytocin (OT), a neuropeptide pivotal in social and reproductive behaviors, has recently gained attention for its potential impact on cognitive processes relevant to creativity. Yet, the direct intricate interplay between OT and creativity, particularly in the context of individual differences in motivational orientations, remains poorly understood. Here, we investigated the effects of intranasal OT on creative thinking in individuals characterized by varying levels of approach and avoidance motivations. The initial study, involving participants with high approach or avoidance motivation, employed the Alternative Uses Task to assess creativity under OT administration. Subsequently, the second study induced different motivational states through a recall task, aiming to validate and extend observed effects. Results revealed a significant enhancement of creativity in individuals with approach motivation following OT administration, while no parallel effect was discerned in those with avoidance motivation. Aligning with behavioral findings, functional connectivity and graph theory analyses of neural data illuminated the coordinated effects of OT on creativity-related neural networks. These outcomes collectively suggest that OT exerts a dissociable influence on creativity contingent upon an individual's motivational tendencies, providing insights into the intricate relationship between OT and human creative behavior.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11880765/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143019287","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

Crus control: effective cerebello-cerebral connectivity during social action prediction using dynamic causal modelling. 小腿控制：使用动态因果模型进行社会行为预测时有效的小脑-大脑连接。

Social cognitive and affective neuroscience Pub Date : 2025-03-04 DOI: 10.1093/scan/nsaf019

Naem Haihambo, Kris Baetens, Natacha Deroost, Chris Baeken, Frank Van Overwalle

{"title":"Crus control: effective cerebello-cerebral connectivity during social action prediction using dynamic causal modelling.","authors":"Naem Haihambo, Kris Baetens, Natacha Deroost, Chris Baeken, Frank Van Overwalle","doi":"10.1093/scan/nsaf019","DOIUrl":"https://doi.org/10.1093/scan/nsaf019","url":null,"abstract":"This dynamic causal modeling (DCM) analysis, comprising 99 participants from 4 studies, investigated effective neuronal connectivity during social action sequence prediction. The analysis focused on mentalizing areas within the cerebellum, specifically the bilateral Crus 1, Crus 2, and lobule IX, as well as cerebral mentalizing areas within the precuneus, temporo-parietal junction (TPJ), and dorsal medial prefrontal cortex (dmPFC). Consistent with previous research, we found robust bidirectional closed loop connections between the posterior cerebellar Crus and cerebral mentalizing areas. We also found previously unexplored unidirectional connections originating from cerebellar lobule IX to the dmPFC and left TPJ and from the right TPJ to lobule IX. Furthermore, we uncovered many bidirectional closed loops within the cerebellum between the left and right Crus 1, and between Crus 1 and Crus 2, and for the first time, between the bilateral Crus 2 and lobule IX. Our findings illuminate the distinct role of cerebellar Crus and lobule IX, and cerebral mentalizing areas in predicting social action sequences.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144129946","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

Oxytocin enhances creativity specifically in approach-motivated individuals. 催产素增强了创造力，特别是在方法激励型个体中。

Social cognitive and affective neuroscience Pub Date : 2025-03-04 DOI: 10.1093/scan/nsaf004

Chen Yang, Zhaoyang Guo, Liang Cheng

{"title":"Oxytocin enhances creativity specifically in approach-motivated individuals.","authors":"Chen Yang, Zhaoyang Guo, Liang Cheng","doi":"10.1093/scan/nsaf004","DOIUrl":"https://doi.org/10.1093/scan/nsaf004","url":null,"abstract":"Oxytocin (OT), a neuropeptide pivotal in social and reproductive behaviors, has recently gained attention for its potential impact on cognitive processes relevant to creativity. Yet, the direct intricate interplay between OT and creativity, particularly in the context of individual differences in motivational orientations, remains poorly understood. Here, we investigated the effects of intranasal OT on creative thinking in individuals characterized by varying levels of approach and avoidance motivations. The initial study, involving participants with high approach or avoidance motivation, employed the Alternative Uses Task to assess creativity under OT administration. Subsequently, the second study induced different motivational states through a recall task, aiming to validate and extend observed effects. Results revealed a significant enhancement of creativity in individuals with approach motivation following OT administration, while no parallel effect was discerned in those with avoidance motivation. Aligning with behavioral findings, functional connectivity and graph theory analyses of neural data illuminated the coordinated effects of OT on creativity-related neural networks. These outcomes collectively suggest that OT exerts a dissociable influence on creativity contingent upon an individual's motivational tendencies, providing insights into the intricate relationship between OT and human creative behavior.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144130002","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

Crus control: effective cerebello-cerebral connectivity during social action prediction using dynamic causal modelling. 小腿控制：使用动态因果模型预测社会行为时有效的小脑-大脑连接。

Social cognitive and affective neuroscience Pub Date : 2025-03-04 DOI: 10.1093/scan/nsaf019

Naem Haihambo, Kris Baetens, Natacha Deroost, Chris Baeken, Frank Van Overwalle

{"title":"Crus control: effective cerebello-cerebral connectivity during social action prediction using dynamic causal modelling.","authors":"Naem Haihambo, Kris Baetens, Natacha Deroost, Chris Baeken, Frank Van Overwalle","doi":"10.1093/scan/nsaf019","DOIUrl":"10.1093/scan/nsaf019","url":null,"abstract":"This dynamic causal modeling (DCM) analysis, comprising 99 participants from 4 studies, investigated effective neuronal connectivity during social action sequence prediction. The analysis focused on mentalizing areas within the cerebellum, specifically the bilateral Crus 1, Crus 2, and lobule IX, as well as cerebral mentalizing areas within the precuneus, temporo-parietal junction (TPJ), and dorsal medial prefrontal cortex (dmPFC). Consistent with previous research, we found robust bidirectional closed loop connections between the posterior cerebellar Crus and cerebral mentalizing areas. We also found previously unexplored unidirectional connections originating from cerebellar lobule IX to the dmPFC and left TPJ and from the right TPJ to lobule IX. Furthermore, we uncovered many bidirectional closed loops within the cerebellum between the left and right Crus 1, and between Crus 1 and Crus 2, and for the first time, between the bilateral Crus 2 and lobule IX. Our findings illuminate the distinct role of cerebellar Crus and lobule IX, and cerebral mentalizing areas in predicting social action sequences.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11879433/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143426895","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

Decoding affect in emotional body language: valence representation in the action observation network. 情绪肢体语言的情感解码：动作观察网络中的效价表征。

Social cognitive and affective neuroscience Pub Date : 2025-03-03 DOI: 10.1093/scan/nsaf021

Johannes Keck, Julia Bachmann, Adam Zabicki, Jörn Munzert, Britta Krüger

{"title":"Decoding affect in emotional body language: valence representation in the action observation network.","authors":"Johannes Keck, Julia Bachmann, Adam Zabicki, Jörn Munzert, Britta Krüger","doi":"10.1093/scan/nsaf021","DOIUrl":"10.1093/scan/nsaf021","url":null,"abstract":"Humans are highly adept at inferring emotional states from body movements in social interactions. Nonetheless, it is under debate how this process is facilitated by neural activations across multiple brain regions. The specific contributions of various brain areas to the perception of valence in biological motion remain poorly understood, particularly those within the action observation network (AON) and those involved in processing emotional valence. This study explores which cortical regions involved in processing emotional body language depicted by kinematic stimuli contain valence information, and whether this is reflected either in the magnitude of activation or in distinct activation patterns. Results showed that neural patterns within the AON, notably the inferior parietal lobule (IPL), exhibit a neural geometry that reflects the valence impressions of the observed stimuli. However, the representational geometry of valence-sensitive areas mirrors these impressions to a lesser degree. Our findings also reveal that the activation magnitude in both AON and valence-sensitive regions does not correlate with the perceived valence of emotional interactions. Results underscore the critical role of the AON, particularly the IPL, in interpreting the valence of emotional interactions, indicating its essential function in the perception of valence, especially when observing biological movements.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11879420/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143426007","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

Decoding affect in emotional body language: valence representation in the action observation network. 情绪肢体语言的情感解码：动作观察网络中的效价表征。

Social cognitive and affective neuroscience Pub Date : 2025-03-03 DOI: 10.1093/scan/nsaf021

Johannes Keck, Julia Bachmann, Adam Zabicki, Jörn Munzert, Britta Krüger

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引用次数: 0