Social cognitive and affective neuroscience最新文献_第3页

Graph analysis of guilt processing network highlights links with subclinical anxiety and self-blame. 罪恶感处理网络的图形分析强调了与亚临床焦虑和自责的联系。

Social cognitive and affective neuroscience Pub Date : 2024-12-13 DOI: 10.1093/scan/nsae092

Michal Rafal Zareba, Krzysztof Bielski, Victor Costumero, Maya Visser

{"title":"Graph analysis of guilt processing network highlights links with subclinical anxiety and self-blame.","authors":"Michal Rafal Zareba, Krzysztof Bielski, Victor Costumero, Maya Visser","doi":"10.1093/scan/nsae092","DOIUrl":"10.1093/scan/nsae092","url":null,"abstract":"Maladaptive forms of guilt, such as excessive self-blame, are common characteristics of anxiety and depressive disorders. The underlying network consists of multiple associative areas, including the superior anterior temporal lobe (sATL), underlying the conceptual representations of social meaning, and fronto-subcortical areas involved in the affective dimension of guilt. Nevertheless, despite understanding the circuitry's anatomy, network-level changes related to subclinical anxiety and self-blaming behaviour have not been depicted. To fill this gap, we used graph theory analyses on a resting-state functional and diffusion-weighted magnetic resonance imaging dataset of 78 healthy adults (20 females, 20-35 years old). Within the guilt network, we found increased functional contributions of the left sATL for individuals with higher self-blaming, while functional isolation of the left pars opercularis and insula was related to higher trait anxiety. Trait anxiety was also linked to the structural network's mean clustering coefficient, with the circuitry's architecture favouring increased local information processing in individuals with increased anxiety levels, however, only when a highly specific subset of connections was considered. Previous research suggests that aberrant interactions between conceptual (sATL) and affective (fronto-limbic) regions underlie maladaptive guilt, and the current results align and expand on this theory by detailing network changes associated with self-blame and trait anxiety.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11642621/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142822985","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 effectiveness of revocable precommitment strategies in reducing decision-making impulsivity. 可撤销承诺前策略对降低决策冲动的有效性。

Social cognitive and affective neuroscience Pub Date : 2024-12-13 DOI: 10.1093/scan/nsae093

Dawei Wang, Mengmeng Zhou, Dong Han, Xiao Wu, Wenxu Mao, Yixin Hu

{"title":"The effectiveness of revocable precommitment strategies in reducing decision-making impulsivity.","authors":"Dawei Wang, Mengmeng Zhou, Dong Han, Xiao Wu, Wenxu Mao, Yixin Hu","doi":"10.1093/scan/nsae093","DOIUrl":"10.1093/scan/nsae093","url":null,"abstract":"Precommitment shows promise in reducing decision-making impulsivity; however, it may be invalidated, leading to self-control failures. Therefore, this study aimed to explore the effectiveness of revocable precommitment in promoting commitment and reducing decision-making impulsivity through two studies. Experiment 1 used event-related potentials to explore whether revocable precommitment was beneficial to make individuals more inclined to commit. Experiment 2 explored the effectiveness of revocable precommitment in reducing decision-making impulsivity. The results showed that (i) compared with the precommitment condition, there is a higher proportion of precommitment selection under the revocable precommitment condition. Besides, in short delay time condition, the proportion of individuals choosing precommitment is higher than that of the other two conditions. Additionally, the average amplitudes of N1 and P300 in the revocable precommitment condition are significantly lower than those in the precommitment condition. (ii) There is a higher proportion of choosing larger-later (LL) options in the revocable precommitment condition compared with the other conditions. Moreover, the proportion of choosing LL options in short-term conditions is higher than that in medium-term conditions, which is higher than that in long-term conditions. Our findings indicated the efficiency of revocable precommitment in reducing decision-making impulsivity.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11642602/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142809026","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

No evidence for an association of testosterone and cortisol hair concentrations with social decision-making in a large cohort of young adults. 在一大批年轻人中，没有证据表明睾酮和皮质醇毛发浓度与社会决策有关。

Social cognitive and affective neuroscience Pub Date : 2024-12-13 DOI: 10.1093/scan/nsae090

Claudia Massaccesi, Lydia Johnson-Ferguson, Josua Zimmermann, Alexander Ehlert, Markus R Baumgartner, Tina M Binz, Denis Ribeaud, Manuel P Eisner, Lilly Shanahan, Heiko Rahut, Boris B Quednow

{"title":"No evidence for an association of testosterone and cortisol hair concentrations with social decision-making in a large cohort of young adults.","authors":"Claudia Massaccesi, Lydia Johnson-Ferguson, Josua Zimmermann, Alexander Ehlert, Markus R Baumgartner, Tina M Binz, Denis Ribeaud, Manuel P Eisner, Lilly Shanahan, Heiko Rahut, Boris B Quednow","doi":"10.1093/scan/nsae090","DOIUrl":"10.1093/scan/nsae090","url":null,"abstract":"Prior research has established that testosterone is an important modulator of social decision-making. However, evidence on the relationship between basal testosterone levels, commonly measured in saliva or blood, and social behavior has been inconsistent due to methodological shortcomings. Additionally, it has been suggested that cortisol might moderate the association between basal testosterone and social behavior. The present study examined how individual differences in cumulative hair testosterone map onto social decision-making under consideration of a potential modulating role of hair cortisol in a large community sample of young adults (N = 1002). We observed a negative association between hair testosterone and trust behavior (odds ratio = 0.84) and a positive association with self-reported aggressive behavior (β = 0.08). The effects were small and became nonsignificant after controlling for key covariates of steroid hormones in hair (e.g. hair color, contraceptives, and use of psychoactive substances). Hair testosterone levels were not significantly associated with any other social behavior examined, and no modulating effects of hair cortisol were found. Overall, these findings provide no evidence for a role of basal testosterone hair concentrations in human social decision-making and do not indicate that hair cortisol moderates hair testosterone's effects on social behavior.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11642610/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142822988","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

Altered default-mode and frontal-parietal network pattern underlie adaptiveness of emotion regulation flexibility following task-switch training. 默认模式和额叶-顶叶网络模式的改变是任务转换训练后情绪调节灵活性适应性的基础。

Social cognitive and affective neuroscience Pub Date : 2024-12-13 DOI: 10.1093/scan/nsae077

Wei Gao, Bharat Biswal, Xinqi Zhou, Zhibing Xiao, Jiemin Yang, Yanping Li, JiaJin Yuan

{"title":"Altered default-mode and frontal-parietal network pattern underlie adaptiveness of emotion regulation flexibility following task-switch training.","authors":"Wei Gao, Bharat Biswal, Xinqi Zhou, Zhibing Xiao, Jiemin Yang, Yanping Li, JiaJin Yuan","doi":"10.1093/scan/nsae077","DOIUrl":"10.1093/scan/nsae077","url":null,"abstract":"Emotion regulation flexibility (ERF) refers to one's ability to respond flexibly in complex environments. Adaptiveness of ERF has been associated with cognitive flexibility, which can be improved by task-switching training. However, the impact of task-switching training on ERF and its underlying neural mechanisms remain unclear. To address this issue, we examined the effects of training on individuals' adaptiveness of ERF by assessing altered brain network patterns. Two groups of participants completed behavioral experiments and resting-state fMRI before and after training. Behavioral results showed higher adaptiveness scores and network analysis observed a higher number of connectivity edges, in the training group compared to the control group. Moreover, we found decreased connectivity strength within the default mode network (DMN) and increased connectivity strength within the frontoparietal network (FPN) in the training group. Furthermore, the task-switch training also led to decreased DMN-FPN interconnectivity, which was significantly correlated to increased adaptiveness of ERF scores. These findings suggest that the adaptiveness of ERF can be supported by altered patterns with the brain network through task-switch training, especially the increased network segregation between the DMN and FPN.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11642612/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142690183","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

Anxiety symptoms are differentially associated with facial expression processing in boys and girls. 男孩和女孩的焦虑症状与面部表情处理有不同的关联。

Social cognitive and affective neuroscience Pub Date : 2024-12-10 DOI: 10.1093/scan/nsae085

Gaelle E Doucet, Jordanna A Kruse, Ahrianna Keefe, Danielle L Rice, Anna T Coutant, Haley Pulliam, OgheneTejiri V Smith, Vince D Calhoun, Julia M Stephen, Yu-Ping Wang, Stuart F White, Giorgia Picci, Brittany K Taylor, Tony W Wilson

{"title":"Anxiety symptoms are differentially associated with facial expression processing in boys and girls.","authors":"Gaelle E Doucet, Jordanna A Kruse, Ahrianna Keefe, Danielle L Rice, Anna T Coutant, Haley Pulliam, OgheneTejiri V Smith, Vince D Calhoun, Julia M Stephen, Yu-Ping Wang, Stuart F White, Giorgia Picci, Brittany K Taylor, Tony W Wilson","doi":"10.1093/scan/nsae085","DOIUrl":"10.1093/scan/nsae085","url":null,"abstract":"Facial expressions convey important social information and can initiate behavioral change through the processing and understanding of emotions. However, while this ability is known to evolve throughout development, it remains unclear whether this ability differs between girls and boys or how other variables such as level of anxiety can modulate it. Furthermore, understanding the underlying neural mechanisms of facial expression processing and how they are linked by sex and anxiety during development is essential, as alterations in this processing have been associated with psychiatric disorders. Herein, 191 typically developing youth (6- to 15-years old) completed an implicit face processing task involving three facial expressions (angry, happy, and neutral) during functional magnetic resonance imaging. We conducted linear models on the fMRI data to investigate the impact sex and anxiety on brain responses to emotional faces, accounting for age. Our findings indicated a significant anxiety-by-sex interaction in a posterior network covering bilateral visual and medial temporal cortices during the happy > neutral contrast. Specifically, girls with higher anxiety showed weaker activation while boys showed the opposite pattern. These findings suggest that the inter-subject variability reported in typically developing individuals in response to facial emotions may be related to many factors, including sex and anxiety level.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11631531/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142717802","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

Neural empathy mechanisms are shared for physical and social pain, and increase from adolescence to older adulthood. 神经移情机制对身体和社会疼痛具有共通性，并且从青春期到成年期会不断增强。

Social cognitive and affective neuroscience Pub Date : 2024-12-05 DOI: 10.1093/scan/nsae080

Heather J Ferguson, Martina De Lillo, Camilla Woodrow-Hill, Rebecca Foley, Elisabeth E F Bradford

{"title":"Neural empathy mechanisms are shared for physical and social pain, and increase from adolescence to older adulthood.","authors":"Heather J Ferguson, Martina De Lillo, Camilla Woodrow-Hill, Rebecca Foley, Elisabeth E F Bradford","doi":"10.1093/scan/nsae080","DOIUrl":"10.1093/scan/nsae080","url":null,"abstract":"Empathy is a critical component of social interaction that enables individuals to understand and share the emotions of others. We report a preregistered experiment in which 240 participants, including adolescents, young adults, and older adults, viewed images depicting hands and feet in physically or socially painful situations (versus nonpainful). Empathy was measured using imagined pain ratings and EEG mu suppression. Imagined pain was greater for physical versus social pain, with young adults showing particular sensitivity to social pain events compared to adolescents and older adults. Mu desynchronization was greater to pain versus no-pain situations, but the physical/social context did not modulate pain responses. Brain responses to painful situations increased linearly from adolescence to young and older adulthood. These findings highlight shared activity across the core empathy network for both physical and social pain contexts, and an empathic response that develops over the lifespan with accumulating social experience.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11630255/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142570815","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

Pain modulates brain potentials and behavioral responses to unfairness. 疼痛会调节大脑电位和行为对不公平的反应。

Social cognitive and affective neuroscience Pub Date : 2024-12-05 DOI: 10.1093/scan/nsae081

Chunling Hu, Ruoxi Wu, Chenbo Wang

{"title":"Pain modulates brain potentials and behavioral responses to unfairness.","authors":"Chunling Hu, Ruoxi Wu, Chenbo Wang","doi":"10.1093/scan/nsae081","DOIUrl":"10.1093/scan/nsae081","url":null,"abstract":"Pain may initially contribute to the evolution of moral decision-making as it elicits avoidance behavior. The current study aims to support this perspective by conducting a behavioral study to investigate whether pain leads to a self-oriented tendency and an exploratory electroencephalogram (EEG) study to examine how pain affects moral decision-making. In Experiment 1, 34 participants were recruited and treated with both capsaicin (pain condition) and hand cream (control condition) in separate days. After treatment, they were asked to complete a third-party punishment task. Results showed that pain increased punishment and decreased compensation towards unfair allocations in the task. In Experiment 2, 68 participants with either pain or control treatment participated in an EEG experiment. It revealed that pain enlarged the disparity of late positive potential (LPP) between fair and unfair situations, suggesting that individuals in pain may exert more cognitive effort when facing unfair allocations. Meanwhile, pain did not affect the early components P2 and the medial frontal negativity, indicating unaffected attentional or anticipatory responses toward unfairness. It demonstrates that pain can effectively modulate responses to unfairness, manifesting as a self-oriented approach with negative consequences for others. It suggests a potential evolutionary impact of pain on moral decisions.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11630317/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142607844","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

Cerebellar contribution to emotion regulation and its association with medial frontal GABA level. 小脑对情绪调节的贡献及其与内侧额叶GABA水平的关系

Social cognitive and affective neuroscience Pub Date : 2024-12-02 DOI: 10.1093/scan/nsae091

Yumi Oboshi, Toshiki Iwabuchi, Yohei Takata, Tomoyasu Bunai, Yasuomi Ouchi

{"title":"Cerebellar contribution to emotion regulation and its association with medial frontal GABA level.","authors":"Yumi Oboshi, Toshiki Iwabuchi, Yohei Takata, Tomoyasu Bunai, Yasuomi Ouchi","doi":"10.1093/scan/nsae091","DOIUrl":"https://doi.org/10.1093/scan/nsae091","url":null,"abstract":"Distancing involves changing perspectives to alter the psychological distance from stimuli that elicit emotional reactions as a tactic to regulate emotions. Using magnetic resonance spectroscopy (MRS) and functional magnetic resonance imaging, this study aimed to examine 1) whether the neural correlates of emotion upregulation via distancing differ across emotional valence (i.e., emotional responses toward positive and negative pictures), and 2) whether the gamma-aminobutyric acid (GABA) concentration in the medial prefrontal cortex (MPFC), one of the crucial areas of emotion regulation, is correlated with brain activity related to either negative or positive emotion upregulation. Thirty-four healthy Japanese adults participated in this study. Compared to the condition involving positive emotion upregulation, negative emotion upregulation induced increased activation in the MPFC, left temporoparietal junction, bilateral anterior insula, pre-supplementary motor area, and bilateral cerebellum. In contrast, when comparing positive emotion upregulation with negative emotion upregulation, no significant activation was found. Right cerebellar activity during negative emotion upregulation positively correlated with GABA concentration in the MPFC. These findings provide evidence of cerebellar involvement in the upregulation of negative emotion via distancing and its association with the prefrontal GABA concentration.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142824955","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

Empathy enhances decoding accuracy of human neurophysiological responses to emotional facial expressions of humans and dogs. 移情能提高人类神经生理反应对人类和狗的情绪面部表情的解码准确性。

Social cognitive and affective neuroscience Pub Date : 2024-11-25 DOI: 10.1093/scan/nsae082

Miiamaaria V Kujala, Lauri Parkkonen, Jan Kujala

{"title":"Empathy enhances decoding accuracy of human neurophysiological responses to emotional facial expressions of humans and dogs.","authors":"Miiamaaria V Kujala, Lauri Parkkonen, Jan Kujala","doi":"10.1093/scan/nsae082","DOIUrl":"10.1093/scan/nsae082","url":null,"abstract":"Despite the growing interest in the nonhuman animal emotionality, we currently know little about the human brain processing of nonconspecific emotional expressions. Here, we characterized the millisecond-scale temporal dynamics of human brain responses to conspecific human and nonconspecific canine emotional facial expressions. Our results revealed generally similar cortical responses to human and dog facial expressions in the occipital cortex during the first 500 ms, temporal cortex at 100-500 ms and parietal cortex at 150-350 ms from the stimulus onset. Responses to dog faces were pronounced at the latencies in temporal cortices corresponding to the time windows of early posterior negativity and late posterior positivity, suggesting attentional engagement to emotionally salient stimuli. We also utilized support vector machine-based classifiers to discriminate between the brain responses to different images. The subject trait-level empathy correlated with the accuracy of classifying the brain responses of aggressive from happy dog faces and happy from neutral human faces. This result likely reflects the attentional enhancement provoked by the subjective ecological salience of the stimuli.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11587893/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142607842","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

A preliminary study of threat-anticipatory responding in Latina youth: associations with age, anxiety, and cortical thickness. 拉丁裔青少年威胁-预期反应初步研究：与年龄、焦虑和皮层厚度的关系。

Social cognitive and affective neuroscience Pub Date : 2024-11-19 DOI: 10.1093/scan/nsae065

Jordan L Mullins, Rany Abend, Kalina J Michalska

{"title":"A preliminary study of threat-anticipatory responding in Latina youth: associations with age, anxiety, and cortical thickness.","authors":"Jordan L Mullins, Rany Abend, Kalina J Michalska","doi":"10.1093/scan/nsae065","DOIUrl":"10.1093/scan/nsae065","url":null,"abstract":"Variation in prefrontal cortex neuroanatomy has been previously associated with elevated physiological responses to anticipated aversive events. The extent to which such associations extend beyond the specific ecology of treatment-seeking youth from upper-middle socioeconomic backgrounds is unknown. The current study tests the replicability of neuroanatomical correlates of anticipatory responding and the moderating roles of age and anxiety severity in a community sample of Latina girls, a historically underrepresented group exhibiting high levels of untreated anxiety. Forty pre-adolescent Latina girls (MAge = 10.01, s.d. = 1.25, range = 8-12 years) completed a structural magnetic resonance imaging scan. Participants also completed a differential threat and safety learning paradigm, during which skin conductance and subjective fear responding were assessed. Anxiety severity was assessed via the Screen for Child Anxiety Related Emotional Disorders. Ventromedial prefrontal cortex thickness was associated with reduced physiological responsivity to anticipated threat. Age- and anxiety-dependent associations emerged between dorsomedial prefrontal cortex thickness and individual differences in subjective fear responding to anticipated threat. This preliminary study extends work on neuroanatomical contributions to physiological threat responsivity to a community sample of Latina youth and highlights potential considerations for early identification efforts in this population when threat neurocircuitry is still developing.","PeriodicalId":94208,"journal":{"name":"Social cognitive and affective neuroscience","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11576357/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142678143","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