Personality Neuroscience最新文献

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Whither dominance? An enduring evolutionary legacy of primate sociality 统治地位何去何从?灵长类社会性的持久进化遗产
Personality Neuroscience Pub Date : 2024-01-08 DOI: 10.1017/pen.2023.13
D. Altschul
{"title":"Whither dominance? An enduring evolutionary legacy of primate sociality","authors":"D. Altschul","doi":"10.1017/pen.2023.13","DOIUrl":"https://doi.org/10.1017/pen.2023.13","url":null,"abstract":"Abstract This article discusses dominance personality dimensions found in primates, particularly in the great apes, and how they compare to dominance in humans. Dominance traits are seen in virtually all primate species, and these dimensions reflect how adept an individual is at ascending within a social hierarchy. Among great apes, dominance is one of the most prominent personality factors but, in humans, dominance is usually modeled as a facet of extraversion. Social, cultural, and cognitive differences between humans and our closest ape relatives are explored, alongside humanity’s hierarchical and egalitarian heritage. The basic characteristics of dominance in humans and nonhuman great apes are then described, alongside the similarities and differences between great apes. African apes live in societies each with its own hierarchical organization. Humans were a possible exception for some of our history, but more recently, hierarchies have dominated. The general characteristics of high-dominance humans, particularly those living in industrialized nations, are described. Dominance itself can be subdivided into correlated subfactors: domineering, prestige, and leadership. Various explanations have been posed for why dominance has declined in prominence within human personality factor structures, and several possibilities are evaluated. The value of dominance in personality research is discussed: dominance has links to, for instance, age, sex, aggression, self-esteem, locus of control, stress, health, and multiple socioeconomic status indicators. The piece concludes with recommendations for researchers who wish to assess dominance in personality.","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":"26 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139380013","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
Does the primate face cue personality? 灵长类动物的脸能暗示个性吗?
Personality Neuroscience Pub Date : 2023-08-09 eCollection Date: 2023-01-01 DOI: 10.1017/pen.2023.5
Vanessa A D Wilson, Michaela Masilkova
{"title":"Does the primate face cue personality?","authors":"Vanessa A D Wilson, Michaela Masilkova","doi":"10.1017/pen.2023.5","DOIUrl":"10.1017/pen.2023.5","url":null,"abstract":"<p><p>When looking at others, primates primarily focus on the face - detecting the face first and looking at it longer than other parts of the body. This is because primate faces, even without expression, convey trait information crucial for navigating social relationships. Recent studies on primates, including humans, have linked facial features, specifically facial width-to-height ratio (fWHR), to rank and Dominance-related personality traits, suggesting these links' potential role in social decisions. However, studies on the association between dominance and fWHR report contradictory results in humans and variable patterns in nonhuman primates. It is also not clear whether and how nonhuman primates perceive different facial cues to personality traits and whether these may have evolved as social signals. This review summarises the variable facial-personality links, their underlying proximate and evolutionary mechanisms and their perception across primates. We emphasise the importance of employing comparative research, including various primate species and human populations, to disentangle phylogeny from socio-ecological drivers and to understand the selection pressures driving the facial-personality links in humans. Finally, we encourage researchers to move away from single facial measures and towards holistic measures and to complement perception studies using neuroscientific methods.</p>","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":"6 1","pages":"e7"},"PeriodicalIF":0.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10725780/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41954453","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
Gene-environment interaction study on the polygenic risk score for neuroticism, childhood adversity, and parental bonding. 神经质、童年逆境和父母关系多基因风险评分的基因-环境交互研究
Personality Neuroscience Pub Date : 2023-08-04 eCollection Date: 2023-01-01 DOI: 10.1017/pen.2023.2
Boris Klingenberg, Sinan Guloksuz, Lotta-Katrin Pries, Ozan Cinar, Claudia Menne-Lothmann, Jeroen Decoster, Ruud van Winkel, Dina Collip, Philippe Delespaul, Marc De Hert, Catherine Derom, Evert Thiery, Nele Jacobs, Marieke Wichers, Bochao D Lin, Jurjen Luykx, Jim van Os, Bart P F Rutten
{"title":"Gene-environment interaction study on the polygenic risk score for neuroticism, childhood adversity, and parental bonding.","authors":"Boris Klingenberg, Sinan Guloksuz, Lotta-Katrin Pries, Ozan Cinar, Claudia Menne-Lothmann, Jeroen Decoster, Ruud van Winkel, Dina Collip, Philippe Delespaul, Marc De Hert, Catherine Derom, Evert Thiery, Nele Jacobs, Marieke Wichers, Bochao D Lin, Jurjen Luykx, Jim van Os, Bart P F Rutten","doi":"10.1017/pen.2023.2","DOIUrl":"10.1017/pen.2023.2","url":null,"abstract":"<p><p>The present study examines whether neuroticism is predicted by genetic vulnerability, summarized as polygenic risk score for neuroticism (PRS<sub><i>N</i></sub>), in interaction with bullying, parental bonding, and childhood adversity. Data were derived from a general population adolescent and young adult twin cohort. The final sample consisted of 202 monozygotic and 436 dizygotic twins and 319 twin pairs. The Short Eysenck Personality questionnaire was used to measure neuroticism. PRS<sub><i>N</i></sub> was trained on the results from the Genetics of Personality Consortium (GPC) and United Kingdom Biobank (UKB) cohorts, yielding two different PRS<sub><i>N</i></sub>. Multilevel mixed-effects models were used to analyze the main and interacting associations of PRS<sub><i>N</i></sub>, childhood adversity, bullying, and parental bonding style with neuroticism. We found no evidence of gene-environment correlation. PRS<sub><i>N</i></sub> thresholds of .005 and .2 were chosen, based on GPC and UKB datasets, respectively. After correction for confounders, all the individual variables were associated with the expression of neuroticism: both PRS<sub><i>N</i></sub> from GPC and UKB, childhood adversity, maternal bonding, paternal bonding, and bullying in primary school and secondary school. However, the results indicated no evidence for gene-environment interaction in this cohort. These results suggest that genetic vulnerability on the one hand and negative life events (childhood adversity and bullying) and positive life events (optimal parental bonding) on the other represent noninteracting pathways to neuroticism.</p>","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":" ","pages":"e5"},"PeriodicalIF":0.0,"publicationDate":"2023-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10725776/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44916101","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 genetics of neuroticism: Insights from the Maudsley rat model and human studies. 神经质的遗传学:来自莫兹利大鼠模型和人类研究的见解
Personality Neuroscience Pub Date : 2023-08-04 eCollection Date: 2023-01-01 DOI: 10.1017/pen.2023.4
David A Blizard, Nelson Adams, Dorret I Boomsma
{"title":"The genetics of neuroticism: Insights from the Maudsley rat model and human studies.","authors":"David A Blizard, Nelson Adams, Dorret I Boomsma","doi":"10.1017/pen.2023.4","DOIUrl":"10.1017/pen.2023.4","url":null,"abstract":"<p><p>We examine some of the genetic features of neuroticism (N) taking as an animal model the Maudsley Reactive (MR) and Maudsley Nonreactive (MNR) rat strains which were selectively bred, respectively, for high and low open-field defecation (OFD) starting in the late 1950s. To draw analogies with human genetic studies, we explore the genetic correlation of N with irritable bowel syndrome (IBS). We review progress with the rat model and developments in the field of human complex trait genetics, including genetic association studies that relate to current understanding of the genetics of N. The widespread differences in the tone of the peripheral sympathetic nervous system that have been found between the Maudsley strains, particularly those observed in the colon, may underly the differences in OFD (MNR, higher sympathetic tone and zero defecation). In humans, a large genome-wide association study (GWAS) reported six genes contributing to IBS, four of which were implicated in mood and anxiety disorders or were expressed in the brain, with three of the four also expressed in the nerve fibers and ganglia of the gut. Heritability of N is estimated at around 50% in twin and family studies, and GWASs identified hundreds of loci, enabling estimation of genome-wide correlations (r<sub>g</sub>) with other traits. Significantly, the estimate for r<sub>g</sub> between risk of IBS, anxiety, N, and depression was >0.5 and suggested genetic pleiotropy without evidence for causal mechanisms. Findings on the adrenergic pharmacology of the colon, coupled with new understanding of the role of the locus ceruleus in modifying afferent information from this organ, generate hypotheses that challenge traditional cause/effect notions about the relationship of the central nervous system to peripheral events in response to stress, suggest specific targets for gene action in the Maudsley model and emphasize the value of reciprocal evaluation of genetic architecture underlying N in rodents and humans.</p>","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":" ","pages":"e6"},"PeriodicalIF":0.0,"publicationDate":"2023-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10725781/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48818952","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
Examining the impact of schizotypal personality traits on event-related potential (ERP) indexes of sensory gating in a healthy population. 精神分裂型人格特征对健康人群感觉门控事件相关电位(ERP)指标的影响
Personality Neuroscience Pub Date : 2023-04-27 eCollection Date: 2023-01-01 DOI: 10.1017/pen.2023.1
Ashley M Francis, T-Jay Anderson, Lauren Ross, Jenna N Bissonnette, Kaitlyn R Napier, N W Shead, Derek J Fisher
{"title":"Examining the impact of schizotypal personality traits on event-related potential (ERP) indexes of sensory gating in a healthy population.","authors":"Ashley M Francis, T-Jay Anderson, Lauren Ross, Jenna N Bissonnette, Kaitlyn R Napier, N W Shead, Derek J Fisher","doi":"10.1017/pen.2023.1","DOIUrl":"10.1017/pen.2023.1","url":null,"abstract":"<p><p>The aim of this study was to better understand the relation of schizotypy traits with sensory gating ability in a sample of community-dwelling individuals with high and low schizotypy traits. Sensory gating was assessed through the paired click paradigm and mid-latency evoked responses (i.e., P50, N100, P200), while schizotypy traits were assessed through the SPQ-BR which was used to classify participants into \"high\" and \"low\" schizotypy groups. Based on prior work, we hypothesized that those with the highest schizotypy scores would have reduced sensory gating ability. While this study does not show differences between relatively low and high schizotypy groups on sensory gating ability, it does suggest that our participants may have been experiencing deficits in attention allocation, a downstream cognitive processing measure. Scores on the SPQ-BR suggest that our sample was not close to the high end of the schizotypy traits which may help explain why no differences were found. This research shows the importance of including all levels of schizotypy ratings in clinical research as we can gain a clearer view of the impact of schizotypy on the brain and cognitive functioning in those with \"high\" levels of schizotypy. Additionally, this work highlights the importance of including measures of important factors such as impulsivity and sensation-seeking to better understand what aspects of schizotypy may be driving these sensory gating alterations reported in the literature.</p>","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":" ","pages":"e4"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10725774/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42819208","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
Trust toward humans and trust toward artificial intelligence are not associated: Initial insights from self-report and neurostructural brain imaging. 对人类的信任和对人工智能的信任没有关联:来自自我报告和神经结构脑成像的初步见解
Personality Neuroscience Pub Date : 2023-03-21 eCollection Date: 2023-01-01 DOI: 10.1017/pen.2022.5
Christian Montag, Benjamin Klugah-Brown, Xinqi Zhou, Jennifer Wernicke, Congcong Liu, Juan Kou, Yuanshu Chen, Brian W Haas, Benjamin Becker
{"title":"Trust toward humans and trust toward artificial intelligence are not associated: Initial insights from self-report and neurostructural brain imaging.","authors":"Christian Montag, Benjamin Klugah-Brown, Xinqi Zhou, Jennifer Wernicke, Congcong Liu, Juan Kou, Yuanshu Chen, Brian W Haas, Benjamin Becker","doi":"10.1017/pen.2022.5","DOIUrl":"10.1017/pen.2022.5","url":null,"abstract":"<p><p>The present study examines whether self-reported trust in humans and self-reported trust in [(different) products with built-in] artificial intelligence (AI) are associated with one another and with brain structure. We sampled 90 healthy participants who provided self-reported trust in humans and AI and underwent brain structural magnetic resonance imaging assessment. We found that trust in humans, as measured by the trust facet of the personality inventory NEO-PI-R, and trust in AI products, as measured by items assessing attitudes toward AI and by a composite score based on items assessing trust toward products with in-built AI, were not significantly correlated. We also used a concomitant dimensional neuroimaging approach employing a data-driven s<i>ource-based morphometry</i> (<i>SBM</i>) analysis of gray-matter-density to investigate neurostructural associations with each trust domain. We found that trust in humans was negatively (and significantly) correlated with an SBM component encompassing striato-thalamic and prefrontal regions. We did not observe significant brain structural association with trust in AI. The present findings provide evidence that trust in humans and trust in AI seem to be dissociable constructs. While the personal disposition to trust in humans might be \"hardwired\" to the brain's neurostructural architecture (at least from an individual differences perspective), a corresponding significant link for the disposition to trust AI was not observed. These findings represent an initial step toward elucidating how different forms of trust might be processed on the behavioral and brain level.</p>","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":" ","pages":"e3"},"PeriodicalIF":0.0,"publicationDate":"2023-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10725778/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45703016","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
Editorial: an emerging field with bright prospects. 社论:前景光明的新兴领域。
Personality Neuroscience Pub Date : 2023-01-30 eCollection Date: 2023-01-01 DOI: 10.1017/pen.2022.6
Philip Corr, Dean Mobbs
{"title":"Editorial: an emerging field with bright prospects.","authors":"Philip Corr, Dean Mobbs","doi":"10.1017/pen.2022.6","DOIUrl":"10.1017/pen.2022.6","url":null,"abstract":"","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":"6 ","pages":"e1"},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9947592/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10849739","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
Perfectionism-related variations in error processing in a task with increased response selection complexity. 在反应选择复杂性增加的任务中,与完美主义相关的错误处理变异。
Personality Neuroscience Pub Date : 2023-01-01 DOI: 10.1017/pen.2022.3
André Mattes, Markus Mück, Jutta Stahl
{"title":"Perfectionism-related variations in error processing in a task with increased response selection complexity.","authors":"André Mattes,&nbsp;Markus Mück,&nbsp;Jutta Stahl","doi":"10.1017/pen.2022.3","DOIUrl":"https://doi.org/10.1017/pen.2022.3","url":null,"abstract":"<p><p>Perfectionists strive for a flawless performance because they are intrinsically motivated to set and achieve high goals (personal standards perfectionism; PSP) and/or because they are afraid to be negatively evaluated by others (evaluative concern perfectionism; ECP). We investigated the differential relationships of these perfectionism dimensions with performance, post-response adaptation, error processing (reflected by two components of the event-related potential: error/correct negativity - Ne/c; error/correct positivity - Pe/c) and error detection. In contrast to previous studies, we employed a task with increased response selection complexity providing more room for perfectionistic dispositions to manifest themselves. Although ECP was related to indicators of increased preoccupation with errors, high-EC perfectionists made more errors than low-EC perfectionists. This observation may be explained by insufficient early error processing as indicated by a reduced Ne/c effect and a lack of post-response adaptation. PSP had a moderating effect on the relationship between ECP and early error processing. Our results provide evidence that pure-EC perfectionists may spend many of their cognitive resources on error-related contents and worrying, leaving less capacity for cognitive control and thus producing a structural lack of error processing.</p>","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":"5 ","pages":"e12"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9880962/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10592941","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
Contribution of the Roman rat lines/strains to personality neuroscience: neurobehavioral modeling of internalizing/externalizing psychopathologies 罗马大鼠系/品系对人格神经科学的贡献:内化/外化精神病理学的神经行为建模
Personality Neuroscience Pub Date : 2023-01-01 DOI: 10.1017/pen.2023.7
Alberto Fernández-Teruel, Toni Cañete, Daniel Sampedro-Viana, Ignasi Oliveras, Rafael Torrubia, Adolf Tobeña
{"title":"Contribution of the Roman rat lines/strains to personality neuroscience: neurobehavioral modeling of internalizing/externalizing psychopathologies","authors":"Alberto Fernández-Teruel, Toni Cañete, Daniel Sampedro-Viana, Ignasi Oliveras, Rafael Torrubia, Adolf Tobeña","doi":"10.1017/pen.2023.7","DOIUrl":"https://doi.org/10.1017/pen.2023.7","url":null,"abstract":"Abstract The Roman high-avoidance (RHA) and low-avoidance (RLA) rat lines/strains were established in Rome through bidirectional selection of Wistar rats for rapid (RHA) or extremely poor (RLA) acquisition of a two-way active avoidance task. Relative to RHAs, RLA rats exhibit enhanced threat sensitivity, anxiety, fear and vulnerability to stress, a passive coping style and increased sensitivity to frustration. Thus, RLA rats’ phenotypic profile falls well within the “internalizing” behavior spectrum. Compared with RLAs and other rat strains/stocks, RHAs present increased impulsivity and reward sensitivity, deficits in social behavior and attentional/cognitive processes, novelty-induced hyper-locomotion and vulnerability to psychostimulant sensitization and drug addiction. Thus, RHA rats’ phenotypes are consistent with a “disinhibiting externalizing” profile. Many neurobiological/molecular traits differentiate both rat lines/strains. For example, relative to RLA rats, RHAs exhibit decreased function of the prefrontal cortex (PFC), hippocampus and amygdala, increased functional tone of the mesolimbic dopamine system, a deficit of central metabotropic glutamate-2 (mGlu2) receptors, increased density of serotonin 5-HT2A receptors in the PFC, impairment of GABAergic transmission in the PFC, alterations of several synaptic markers and increased density of pyramidal immature dendrític spines in the PFC. These characteristics suggest an immature brain of RHA rats and are reminiscent of schizophrenia features like hypofrontality and disruption of the excitation/inhibition cortical balance. We review evidence supporting RLA rats as a valid model of anxiety/fear, stress and frustration vulnerability, whereas RHA rats represent a promising translational model of neurodevelopmental alterations related to impulsivity, schizophrenia-relevant features and comorbidity with drug addiction vulnerability.","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135954274","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
Fish personality: meta-theoretical issues, personality dimensions, and applications to neuroscience and psychopathology 鱼的人格:元理论问题,人格维度,以及在神经科学和精神病理学中的应用
Personality Neuroscience Pub Date : 2023-01-01 DOI: 10.1017/pen.2023.3
Ana Carolina Luchiari, Caio Maximino
{"title":"Fish personality: meta-theoretical issues, personality dimensions, and applications to neuroscience and psychopathology","authors":"Ana Carolina Luchiari, Caio Maximino","doi":"10.1017/pen.2023.3","DOIUrl":"https://doi.org/10.1017/pen.2023.3","url":null,"abstract":"Abstract While the field of personality neuroscience has extensively focused on humans and, in a few cases, primates and rodents, a wide range of research on fish personality has emerged in the last decades. This research is focused mainly on the ecological and evolutionary causes of individual differences and also aimed less extensively at proximal mechanisms (e.g., neurochemistry or genetics). We argue that, if consistent and intentional work is made to solve some of the meta-theoretical issues of personality research both on fish and mammals, fish personality research can lead to important advances in personality neuroscience as a whole. The five dimensions of personality in fish (shyness-boldness, exploration-avoidance, activity, aggressiveness, and sociability) need to be translated into models that explicitly recognize the impacts of personality in psychopathology, synergizing research on fish as model organisms in experimental psychopathology, personality neuroscience, and ecological-ethological approaches to the evolutionary underpinnings of personality to produce a powerful framework to understand individual differences.","PeriodicalId":36424,"journal":{"name":"Personality Neuroscience","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135053156","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
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