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González-Alemañy E, Rodríguez Olivera AD, Bobes MA, Armony JL. Brain structural correlates of psychopathic traits in elite female combat-sports athletes. Eur J Neurosci 2023; 58:4255-4263. [PMID: 37884281 DOI: 10.1111/ejn.16171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023]
Abstract
Psychopathy is characterized by glibness and superficial charm, as well as a lack of empathy, guilt and remorse, and is often accompanied by antisocial behaviour. The cerebral bases of this syndrome have been mostly studied in violent subjects or those with a criminal history. However, the antisocial component of psychopathy is not central to its conceptualization, and in fact, psychopathic traits are present in well-adjusted, non-criminal individuals within the general population. Interestingly, certain psychopathy characteristics appear to be particularly pronounced in some groups or professions. Importantly, as these so-called adaptive or successful psychopaths do not show antisocial tendencies or have significant psychiatric comorbidities, they may represent an ideal population to study this trait. Here, we investigated such a group, specifically elite female judo athletes, and compared them with matched non-athletes. Participants completed psychopathy, anger, perspective-taking and empathic concern questionnaires and underwent structural magnetic resonance imaging (MRI). Grey matter volume (GMV) was computed using voxel-based morphometry from the T1-weighted images. Athletes scored significantly higher in primary psychopathy and anger and lower in empathy and perspective taking. They also exhibited smaller GMV in the right temporal pole, left occipital cortex and left amygdala/hippocampus. GMV values for the latter cluster significantly correlated with primary psychopathy scores across both groups. These results confirm and extend previous findings to a little-studied population and provide support for the conceptualization of psychopathy as a dimensional personality trait which not only is not necessarily associated with antisocial behaviour but may potentially have adaptive value.
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Affiliation(s)
| | | | - María Antonieta Bobes
- Department of Cognitive and Social Neuroscience, Cuban Center for Neurosciences, Havana, Cuba
| | - Jorge L Armony
- Douglas Mental Health University Institute, Verdun, Quebec, Canada
- Department of Psychiatry and Integrated Program in Neuroscience, McGill University, Montreal, Quebec, Canada
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2
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Conley MI, Hernandez J, Salvati JM, Gee DG, Baskin-Sommers A. The role of perceived threats on mental health, social, and neurocognitive youth outcomes: A multicontextual, person-centered approach. Dev Psychopathol 2023; 35:689-710. [PMID: 35232507 PMCID: PMC9437149 DOI: 10.1017/s095457942100184x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Perceived threat in youth's environments can elevate risk for mental health, social, and neurocognitive difficulties throughout the lifespan. However, few studies examine variability in youth's perceptions of threat across multiple contexts or evaluate outcomes across multiple domains, ultimately limiting our understanding of specific risks associated with perceived threats in different contexts. This study examined associations between perceived threat in youth's neighborhood, school, and family contexts at ages 9-10 and mental health, social, and neurocognitive outcomes at ages 11-12 within a large US cohort (N = 5525) enrolled in the Adolescent Brain Cognitive DevelopmentSM Study (ABCD Study®). Latent profile analysis revealed four distinct profiles: Low Threat in all contexts, Elevated Family Threat, Elevated Neighborhood Threat, and Elevated Threat in all contexts. Mixed-effect models and post hoc pairwise comparisons showed that youth in Elevated Threat profile had poorer mental health and social outcomes 2 years later. Youth in the Elevated Family Threat profile uniquely showed increased disruptive behavior symptoms, whereas youth in the Elevated Neighborhood Threat profile predominantly displayed increased sleep problems and worse neurocognitive outcomes 2 years later. Together, findings highlight the importance of considering perceptions of threat across multiple contexts to achieve a more nuanced developmental picture.
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Affiliation(s)
- May I. Conley
- Department of Psychology, Yale University, New Haven, CT,
USA
| | | | - Joeann M. Salvati
- Department of Psychiatry and Behavioral Sciences, Feinberg
School of Medicine, Northwestern University, Chicago, IL, USA
| | - Dylan G. Gee
- Department of Psychology, Yale University, New Haven, CT,
USA
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3
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Gard AM, Hein TC, Mitchell C, Brooks-Gunn J, McLanahan SS, Monk CS, Hyde LW. Prospective longitudinal associations between harsh parenting and corticolimbic function during adolescence. Dev Psychopathol 2022; 34:981-996. [PMID: 33487207 PMCID: PMC8310533 DOI: 10.1017/s0954579420001583] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Childhood adversity is thought to undermine youth socioemotional development via altered neural function within regions that support emotion processing. These effects are hypothesized to be developmentally specific, with adversity in early childhood sculpting subcortical structures (e.g., amygdala) and adversity during adolescence impacting later-developing structures (e.g., prefrontal cortex; PFC). However, little work has tested these theories directly in humans. Using prospectively collected longitudinal data from the Fragile Families and Child Wellbeing Study (FFCWS) (N = 4,144) and neuroimaging data from a subsample of families recruited in adolescence (N = 162), the current study investigated the trajectory of harsh parenting across childhood (i.e., ages 3 to 9) and how initial levels versus changes in harsh parenting across childhood were associated with corticolimbic activation and connectivity during socioemotional processing. Harsh parenting in early childhood (indexed by the intercept term from a linear growth curve model) was associated with less amygdala, but not PFC, reactivity to angry facial expressions. In contrast, change in harsh parenting across childhood (indexed by the slope term) was associated with less PFC, but not amygdala, activation to angry faces. Increases in, but not initial levels of, harsh parenting were also associated with stronger positive amygdala-PFC connectivity during angry face processing.
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Affiliation(s)
- Arianna M. Gard
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Tyler C. Hein
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
- Serious Mental Illness Treatment Resource Evaluation Center, Office of Mental Health and Suicide Prevention, Department of Veterans Affairs, Ann Arbor, MI, USA
| | - Colter Mitchell
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Jeanne Brooks-Gunn
- Teachers College and the College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Columbia Population Research Center, Columbia University, New York, NY, USA
| | - Sarah S. McLanahan
- Department of Sociology and Public Affairs, Princeton University, Princeton, NJ, USA
- Center for Research on Child Wellbeing, Princeton University, Princeton, NJ, USA
- Office of Population Research, Princeton University, Princeton, NJ, USA
| | - Christopher S. Monk
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
| | - Luke W. Hyde
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
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4
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Hyde LW, Gard AM, Tomlinson RC, Suarez GL, Westerman HE. Parents, neighborhoods, and the developing brain. CHILD DEVELOPMENT PERSPECTIVES 2022. [DOI: 10.1111/cdep.12453] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Luke W. Hyde
- University of Michigan Department of Psychology and Institute for Social Research Ann Arbor Michigan USA
| | - Arianna M. Gard
- University of Maryland Department of Psychology College Park Maryland USA
| | - Rachel C. Tomlinson
- University of Michigan Department of Psychology and Institute for Social Research Ann Arbor Michigan USA
- University of Maryland Department of Psychology College Park Maryland USA
| | - Gabriela L. Suarez
- University of Michigan Department of Psychology and Institute for Social Research Ann Arbor Michigan USA
- University of Maryland Department of Psychology College Park Maryland USA
| | - Heidi E. Westerman
- University of Michigan Department of Psychology and Institute for Social Research Ann Arbor Michigan USA
- University of Maryland Department of Psychology College Park Maryland USA
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Chaplin TM, Mauro KL, Niehaus CE. Effects of Parenting Environment on Child and Adolescent Social-Emotional Brain Function. Curr Top Behav Neurosci 2022; 54:341-372. [PMID: 34761364 PMCID: PMC10016201 DOI: 10.1007/7854_2021_276] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The caregiving environment that children and adolescents experience is critically important for their social-emotional development. Parenting may affect child social-emotional outcomes through its effects in shaping the child's developing brain. Research has begun to investigate effects of parenting on child and adolescent brain function in humans using functional magnetic resonance imaging (fMRI). Here we review these initial studies. These studies find associations between parenting behavior and child and adolescent functional activation in neural networks involved in emotional arousal, emotion regulation (ER), reward processing, cognitive control, and social-emotional information processing. Findings from these studies suggest that higher negative parenting and lower positive parenting are generally associated with heightened activation in emotional arousal networks in response to negative emotional stimuli in youth. Further, findings indicate that lower positive parenting is associated with higher response in reward processing networks to monetary reward in youth. Finally, findings show that lower positive parenting predicts lower activation in cognitive control networks during cognitive control tasks and less adaptive neural responses to parent-specific stimuli. Several studies found these associations to be moderated by child sex or psychopathology risk status and we discuss these moderating factors and discuss implications of findings for children's social-emotional development.
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Wimer C, Marti M, Brooks-Gunn J, Waldfogel J. Early Impacts of Room to Grow: A Multifaceted Intervention Supporting Parents and Children Age Zero to Three. CHILDREN AND YOUTH SERVICES REVIEW 2021; 126:106041. [PMID: 34149135 PMCID: PMC8208596 DOI: 10.1016/j.childyouth.2021.106041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Children experiencing poverty or low incomes fare worse than their more advantaged peers on a host of developmental and educational outcomes. Interventions have focused on strengthening parenting in families with young children, when supports appear to be most critical. But most parenting programs for low-income families fail to address parents' economic needs, which almost always take precedence relative to broader educational or developmental goals. In this article, we describe the early results of a multifaceted intervention aimed at supporting parents, infants, and toddlers in the first three years of life. The Room to Grow program provides parents, primarily mothers, with support from a clinical social worker, connections to community referrals, and up to $10,000 in material support for the baby in the form of in-kind assistance such as clothes, books, toys, strollers, and other necessities. The current study examines proximal outcomes of the intervention after one year using a randomized controlled trial evaluation design. The study finds that early impacts on proximal outcomes are uniformly positive, especially with regards to the presence of books and developmental goods in the home, developmentally-oriented parenting outcomes, and reduced stress and aggravation in the domain of parenting.
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Cuartas J, Weissman DG, Sheridan MA, Lengua L, McLaughlin KA. Corporal Punishment and Elevated Neural Response to Threat in Children. Child Dev 2021; 92:821-832. [PMID: 33835477 PMCID: PMC8237681 DOI: 10.1111/cdev.13565] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Spanking remains common around the world, despite evidence linking corporal punishment to detrimental child outcomes. This study tested whether children (Mage = 11.60) who were spanked (N = 40) exhibited altered neural function in response to stimuli that suggest the presence of an environmental threat compared to children who were not spanked (N = 107). Children who were spanked exhibited greater activation in multiple regions of the medial and lateral prefrontal cortex (PFC), including dorsal anterior cingulate cortex, dorsomedial PFC, bilateral frontal pole, and left middle frontal gyrus in response to fearful relative to neutral faces compared to children who were not spanked. These findings suggest that spanking may alter neural responses to environmental threats in a manner similar to more severe forms of maltreatment.
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Burt SA, Clark DA, Gershoff ET, Klump KL, Hyde LW. Twin Differences in Harsh Parenting Predict Youth's Antisocial Behavior. Psychol Sci 2021; 32:395-409. [PMID: 33577745 DOI: 10.1177/0956797620968532] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
In the current study, we leveraged differences within twin pairs to examine whether harsh parenting is associated with children's antisocial behavior via environmental (vs. genetic) transmission. We examined two independent samples from the Michigan State University Twin Registry. Our primary sample contained 1,030 families (2,060 twin children; 49% female; 6-10 years old) oversampled for exposure to disadvantage. Our replication sample included 240 families (480 twin children; 50% female; 6-15 years old). Co-twin control analyses were conducted using a specification-curve framework, an exhaustive modeling approach in which all reasonable analytic specifications of the data are interrogated. Results revealed that, regardless of zygosity, the twin experiencing harsher parenting exhibited more antisocial behavior. These effects were robust across multiple operationalizations and informant reports of both harsh parenting and antisocial behavior with only a few exceptions. Results indicate that the association between harsh parenting and children's antisocial behavior is, to a large degree, environmental in origin.
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Affiliation(s)
| | - D Angus Clark
- University of Michigan Addiction Center, Department of Psychiatry, University of Michigan
| | - Elizabeth T Gershoff
- Population Research Center, The University of Texas at Austin.,Department of Human Development and Family Sciences, The University of Texas at Austin
| | | | - Luke W Hyde
- Department of Psychology, University of Michigan
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9
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Gard AM, Maxwell AM, Shaw DS, Mitchell C, Brooks-Gunn J, McLanahan SS, Forbes EE, Monk CS, Hyde LW. Beyond family-level adversities: Exploring the developmental timing of neighborhood disadvantage effects on the brain. Dev Sci 2021; 24:e12985. [PMID: 32416027 PMCID: PMC7669733 DOI: 10.1111/desc.12985] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 04/13/2020] [Accepted: 04/14/2020] [Indexed: 02/06/2023]
Abstract
A growing literature suggests that adversity is associated with later altered brain function, particularly within the corticolimbic system that supports emotion processing and salience detection (e.g., amygdala, prefrontal cortex [PFC]). Although neighborhood socioeconomic disadvantage has been shown to predict maladaptive behavioral outcomes, particularly for boys, most of the research linking adversity to corticolimbic function has focused on family-level adversities. Moreover, although animal models and studies of normative brain development suggest that there may be sensitive periods during which adversity exerts stronger effects on corticolimbic development, little prospective evidence exists in humans. Using two low-income samples of boys (n = 167; n = 77), Census-derived neighborhood disadvantage during early childhood, but not adolescence, was uniquely associated with greater amygdala, but not PFC, reactivity to ambiguous neutral faces in adolescence and young adulthood. These associations remained after accounting for several family-level adversities (e.g., low family income, harsh parenting), highlighting the independent and developmentally specific neural effects of the neighborhood context. Furthermore, in both samples, indicators measuring income and poverty status of neighbors were predictive of amygdala function, suggesting that neighborhood economic resources may be critical to brain development.
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Affiliation(s)
- Arianna M. Gard
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Andrea M. Maxwell
- Medical Scientist Training Program, University of Minnesota, Minneapolis, MN, USA
| | - Daniel S. Shaw
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Colter Mitchell
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Jeanne Brooks-Gunn
- Teachers College, Columbia University, New York, NY, USA
- College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Sara S. McLanahan
- Department of Sociology and Public Affairs, Princeton University, Princeton, NJ, USA
- Center for Research on Child Wellbeing, Princeton University, Princeton, NJ, USA
- Office of Population Research, Princeton University, Princeton, NJ, USA
| | - Erika E. Forbes
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
- Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, PA, USA
| | - Christopher S. Monk
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
| | - Luke W. Hyde
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
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10
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Hyde LW, Gard AM, Tomlinson RC, Burt SA, Mitchell C, Monk CS. An ecological approach to understanding the developing brain: Examples linking poverty, parenting, neighborhoods, and the brain. AMERICAN PSYCHOLOGIST 2020; 75:1245-1259. [PMID: 33382290 PMCID: PMC8167378 DOI: 10.1037/amp0000741] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We describe an ecological approach to understanding the developing brain, with a focus on the effects of poverty-related adversity on brain function. We articulate how combining multilevel ecological models from developmental science and developmental psychopathology with human neuroscience can inform our approach to understanding the developmental neuroscience of risk and resilience. To illustrate this approach, we focus on associations between poverty and brain function, the roles parents and neighborhoods play in this context, and the potential impact of developmental timing. We also describe the major challenges and needed advances in these areas of research to better understand how and why poverty-related adversity may impact the developing brain, including the need for: a population neuroscience approach with greater attention to sampling and representation, genetically informed and causal designs, advances in assessing context and brain function, caution in interpretation of effects, and a focus on resilience. Work in this area has major implications for policy and prevention, which are discussed. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Affiliation(s)
- Luke W Hyde
- Department of Psychology, University of Michigan
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Abstract
We review basic science research on neural mechanisms underlying emotional processing in individuals of differing socioeconomic status (SES). We summarise SES differences in response to positive and negative stimuli in limbic and cortical regions associated with emotion and emotion regulation. We discuss the possible relevance of neuroscience to understanding the link between mental health and SES. We hope to provide insights into future neuroscience research on the etiology and pathophysiology of mental disorders relating to SES.
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Affiliation(s)
- Yu Hao
- Center for Neuroscience & Society, University of Pennsylvania, USA
| | - Martha J Farah
- Center for Neuroscience & Society, University of Pennsylvania, USA
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12
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Goetschius LG, Hein TC, McLanahan SS, Brooks-Gunn J, McLoyd VC, Dotterer HL, Lopez-Duran N, Mitchell C, Hyde LW, Monk CS, Beltz AM. Association of Childhood Violence Exposure With Adolescent Neural Network Density. JAMA Netw Open 2020; 3:e2017850. [PMID: 32965498 PMCID: PMC7512058 DOI: 10.1001/jamanetworkopen.2020.17850] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
IMPORTANCE Adverse childhood experiences are a public health issue with negative sequelae that persist throughout life. Current theories suggest that adverse childhood experiences reflect underlying dimensions (eg, violence exposure and social deprivation) with distinct neural mechanisms; however, research findings have been inconsistent, likely owing to variability in how the environment interacts with the brain. OBJECTIVE To examine whether dimensional exposure to childhood adversity is associated with person-specific patterns in adolescent resting-state functional connectivity (rsFC), defined as synchronized activity across brain regions when not engaged in a task. DESIGN, SETTING, AND PARTICIPANTS A sparse network approach in a large sample with substantial representation of understudied, underserved African American youth was used to conduct an observational, population-based longitudinal cohort study. A total of 183 adolescents aged 15 to 17 years from Detroit, Michigan; Toledo, Ohio; and Chicago, Illinois, who participated in the Fragile Families and Child Wellbeing Study were eligible for inclusion. Environmental data from birth to adolescence were collected via telephone and in-person interviews, and neuroimaging data collected at a university lab. The study was conducted from February 1, 1998, to April 26, 2017, and data analysis was performed from January 3, 2019, to May 22, 2020. EXPOSURES Composite variables representing violence exposure and social deprivation created from primary caregiver reports on children at ages 3, 5, and 9 years. MAIN OUTCOMES AND MEASURES Resting-state functional connectivity person-specific network metrics (data-driven subgroup membership, density, and node degree) focused on connectivity among a priori regions of interest in 2 resting-state networks (salience network and default mode) assessed with functional magnetic resonance imaging. RESULTS Of the 183 eligible adolescents, 175 individuals (98 girls [56%]) were included in the analysis; mean (SD) age was 15.88 (0.53) years and 127 participants (73%) were African American. Adolescents with high violence exposure were 3.06 times more likely (95% CI, 1.17-8.92) to be in a subgroup characterized by high heterogeneity (few shared connections) and low network density (sparsity). Childhood violence exposure, but not social deprivation, was associated with reduced rsFC density (β = -0.25; 95% CI, -0.41 to -0.05; P = .005), with fewer salience network connections (β = -0.26; 95% CI, -0.43 to -0.08; P = .005) and salience network-default mode connections (β = -0.20; 95% CI, -0.38 to -0.03; P = .02). Violence exposure was associated with node degree of right anterior insula (β = -0.29; 95% CI, -0.47 to -0.12; P = .001) and left inferior parietal lobule (β = -0.26; 95% CI, -0.44 to -0.09; P = .003). CONCLUSIONS AND RELEVANCE The findings of this study suggest that childhood violence exposure is associated with adolescent neural network sparsity. A community-detection algorithm, blinded to child adversity, grouped youth exposed to heightened violence based only on patterns of rsFC. The findings may have implications for understanding how dimensions of adverse childhood experiences impact individualized neural development.
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Affiliation(s)
| | - Tyler C. Hein
- Department of Psychology, University of Michigan, Ann Arbor
- Serious Mental Illness Treatment Resource and Evaluation Center, Office of Mental Health and Suicide Prevention, Department of Veterans Affairs, Ann Arbor, Michigan
| | - Sara S. McLanahan
- Department of Sociology, Princeton University, Princeton, New Jersey
| | - Jeanne Brooks-Gunn
- Teachers College & College of Physicians and Surgeons, Columbia University, New York, New York
| | | | | | | | - Colter Mitchell
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor
- Population Studies Center of the Institute for Social Research, University of Michigan, Ann Arbor
| | - Luke W. Hyde
- Department of Psychology, University of Michigan, Ann Arbor
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor
| | - Christopher S. Monk
- Department of Psychology, University of Michigan, Ann Arbor
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor
- Neuroscience Graduate Program, University of Michigan, Ann Arbor
- Department of Psychiatry, University of Michigan, Ann Arbor
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Connections that characterize callousness: Affective features of psychopathy are associated with personalized patterns of resting-state network connectivity. NEUROIMAGE-CLINICAL 2020; 28:102402. [PMID: 32891038 PMCID: PMC7479442 DOI: 10.1016/j.nicl.2020.102402] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/18/2020] [Accepted: 08/25/2020] [Indexed: 11/29/2022]
Abstract
There was significant heterogeneity in participants’ neural networks. Psychopathy associated with default mode-central executive network connectivity. Associations were specific to affective psychopathic traits.
Background Psychopathic traits are hypothesized to be associated with dysfunction across three resting-state networks: the default mode (DMN), salience (SN), and central executive (CEN). Past work has not considered heterogeneity in the neural networks of individuals who display psychopathic traits, which is likely critical in understanding the etiology of psychopathy and could underlie different symptom presentations. Thus, this study maps person-specific resting state networks and links connectivity patterns to features of psychopathy. Methods We examined resting-state functional connectivity among eight regions of interest in the DMN, SN, and CEN using a person-specific, sparse network mapping approach (Group Iterative Multiple Model Estimation) in a community sample of 22-year-old men from low-income, urban families (N = 123). Associations were examined between a dimensional measure of psychopathic traits and network density (i.e., number of connections within and between networks). Results There was significant heterogeneity in neural networks of participants, which were characterized by person-specific connections and no common connections across the sample. Psychopathic traits, particularly affective traits, were associated with connection density between the DMN and CEN, such that greater density was associated with elevated psychopathic traits. Discussion Findings emphasize that neural networks underlying psychopathy are highly individualized. However, individuals with high levels of psychopathic traits had increased density in connections between the DMN and CEN, networks that have been linked with self-referential thinking and executive functioning. Taken together, the results highlight the utility of person-specific approaches in modeling neural networks underlying psychopathic traits, which could ultimately inform personalized prevention and intervention strategies.
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Holz NE, Tost H, Meyer-Lindenberg A. Resilience and the brain: a key role for regulatory circuits linked to social stress and support. Mol Psychiatry 2020; 25:379-396. [PMID: 31628419 DOI: 10.1038/s41380-019-0551-9] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 09/17/2019] [Accepted: 10/01/2019] [Indexed: 02/07/2023]
Abstract
Given the high prevalence and burden of mental disorders, fostering the understanding of protective factors is an urgent issue for translational medicine in psychiatry. The concept of resilience describes individual and environmental protective factors against the backdrop of established adversities linked to mental illness. There is convergent evidence for a crucial role of direct as well as indirect adversity impacting the developing brain, with persisting effects until adulthood. Direct adversity may include childhood maltreatment and family adversity, while indirect social adversity can include factors such as urban living or ethnic minority status. Recently, research has begun to examine protective factors which may be able to buffer against or even reverse these influences. First evidence indicates that supportive social environments as well as trait-like individual protective characteristics might impact on similar neural substrates, thus strengthening the capacity to actively cope with stress exposure in order to counteract the detrimental effects evoked by social adversity. Here, we provide an overview of the current literature investigating the neural mechanisms of resilience with a putative social background, including studies on individual traits and genetic variation linked to resilience. We argue that the regulatory perigenual anterior cingulate cortex and limbic regions, including the amygdala and the ventral striatum, play a key role as crucial convergence sites of protective factors. Further, we discuss possible prevention and early intervention approaches targeting both the individual and the social environment to reduce the risk of psychiatric disorders and foster resilience.
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Affiliation(s)
- Nathalie E Holz
- Department of Child and Adolescent Psychiatry and Psychotherapy, Medical Faculty Mannheim/Heidelberg University, J5, 68159, Mannheim, Germany
| | - Heike Tost
- Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, J5, 68159, Mannheim, Germany
| | - Andreas Meyer-Lindenberg
- Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, J5, 68159, Mannheim, Germany.
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15
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Tomlinson RC, Burt SA, Waller R, Jonides J, Miller AL, Gearhardt AN, Peltier SJ, Klump KL, Lumeng JC, Hyde LW. Neighborhood poverty predicts altered neural and behavioral response inhibition. Neuroimage 2020; 209:116536. [PMID: 31935521 DOI: 10.1016/j.neuroimage.2020.116536] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 12/22/2019] [Accepted: 01/10/2020] [Indexed: 10/25/2022] Open
Abstract
Socioeconomic disadvantage during childhood is associated with a myriad of negative adult outcomes. One mechanism through which disadvantage undermines positive outcomes may be by disrupting the development of self-control. The goal of the present study was to examine pathways from three key indicators of socioeconomic disadvantage - low family income, low maternal education, and neighborhood poverty - to neural and behavioral measures of response inhibition. We utilized data from a representative cohort of 215 twins (ages 7-18 years, 70% male) oversampled for exposure to disadvantage, who participated in the Michigan Twins Neurogenetics Study (MTwiNS), a study within the Michigan State University Twin Registry (MSUTR). Our child-friendly Go/No-Go task activated the bilateral inferior frontal gyrus (IFG), and activation during this task predicted behavioral inhibition performance, extending prior work on adults to youth. Critically, we also found that neighborhood poverty, assessed via geocoding, but not family income or maternal education, was associated with IFG activation, a finding that we replicated in an independent sample of disadvantaged youth. Further, we found that neighborhood poverty predicted response inhibition performance via its effect on IFG activation. These results provide the first mechanistic evidence that disadvantaged contexts may undermine self-control via their effect on the brain. The broader neighborhood, beyond familial contexts, may be critically important for this association, suggesting that contexts beyond the home have profound effects on the developing brain and behaviors critical for future health, wealth, and wellbeing.
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Affiliation(s)
- Rachel C Tomlinson
- Department of Psychology, University of Michigan, East Hall, 530 Church Street, Ann Arbor, MI, 48109, USA
| | - S Alexandra Burt
- Department of Psychology, Michigan State University, 316 Physics Road #262, East Lansing, MI, 48824, USA
| | - Rebecca Waller
- Department of Psychology, University of Michigan, East Hall, 530 Church Street, Ann Arbor, MI, 48109, USA; Department of Psychiatry, University of Michigan, 1500 E Medical Center Drive, Ann Arbor, MI, 48109,, USA; Department of Psychology, University of Pennsylvania, 3720 Walnut St, Philadelphia, PA, 19104, USA
| | - John Jonides
- Department of Psychology, University of Michigan, East Hall, 530 Church Street, Ann Arbor, MI, 48109, USA
| | - Alison L Miller
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Ashley N Gearhardt
- Department of Psychology, University of Michigan, East Hall, 530 Church Street, Ann Arbor, MI, 48109, USA
| | - Scott J Peltier
- Department of Psychology, University of Michigan, East Hall, 530 Church Street, Ann Arbor, MI, 48109, USA; Biomedical Engineering, 2200 Bonisteel Blvd, University of Michigan, Ann Arbor, MO, 48109, USA; Functional MRI Laboratory, University of Michigan, 2360 Bonisteel Blvd, Ann Arbor, MI, 48109, USA
| | - Kelly L Klump
- Department of Psychology, Michigan State University, 316 Physics Road #262, East Lansing, MI, 48824, USA
| | - Julie C Lumeng
- Department of Pediatrics, University of Michigan, 300 North Ingalls Street, Ann Arbor, MI, 48109, USA
| | - Luke W Hyde
- Department of Psychology, University of Michigan, East Hall, 530 Church Street, Ann Arbor, MI, 48109, USA.
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16
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Goulter N, McMahon RJ, Pasalich DS, Dodge KA. Indirect Effects of Early Parenting on Adult Antisocial Outcomes via Adolescent Conduct Disorder Symptoms and Callous-Unemotional Traits. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY 2019; 49:930-942. [PMID: 31166154 DOI: 10.1080/15374416.2019.1613999] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Parental harsh punishment and warmth have been associated with child and adolescent conduct disorder (CD) symptoms and callous-unemotional (CU) traits (i.e., lack of guilt, empathy, and deficient affect); however, it is unclear whether the effect of these parenting behaviors on antisocial outcomes persists into adulthood. Thus, the present study aimed to test whether adolescent CD symptoms and CU traits mediate the effect of parental harsh punishment and warmth on adult antisocial outcomes (i.e., antisocial personality disorder (ASPD), externalizing psychopathology, partner violence, and violent and substance crime). Participants included the high-risk control and normative samples from the Fast Track project (N =753, male = 58%, African American = 46%). Harsh punishment during kindergarten through grades 1-2 predicted higher adolescent CD symptoms, and directly observed warmth during kindergarten through grades 1-2 predicted lower adolescent CU traits. Adolescent CD symptoms predicted greater adult substance crime, and adolescent CU traits predicted greater adult ASPD symptoms and externalizing psychopathology. Further, adolescent CD symptoms indirectly accounted for the effect of parental harsh punishment on adult substance crime, and adolescent CU traits indirectly accounted for the effect of parental warmth on ASPD symptoms and externalizing psychopathology. Findings support the importance of early interventions targeting parenting behaviors to reduce risk for the development of antisocial behavior, and inform developmental models of antisocial behavior in adolescence through adulthood.
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Affiliation(s)
- Natalie Goulter
- Department of Psychology, Simon Fraser University and B.C. Children's Hospital Research Institute
| | - Robert J McMahon
- Department of Psychology, Simon Fraser University and B.C. Children's Hospital Research Institute
| | - Dave S Pasalich
- Research School of Psychology, Australian National University
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17
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Waller R, Gard AM, Shaw DS, Forbes EE, Neumann CS, Hyde LW. Weakened Functional Connectivity Between the Amygdala and the Ventromedial Prefrontal Cortex Is Longitudinally Related to Psychopathic Traits in Low-Income Males During Early Adulthood. Clin Psychol Sci 2019; 7:628-635. [PMID: 31275737 PMCID: PMC6605032 DOI: 10.1177/2167702618810231] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Psychopathy is a complex disorder comprised of harmful personality traits and impulsive-lifestyle and antisocial behaviors. Weakened functional connectivity between limbic and prefrontal brain regions is thought to underlie impaired sensitivity to others' emotions that contribute to the interpersonal and affective personality traits associated with psychopathy. We tested whether weakened functional connectivity between the amygdala and ventromedial prefrontal cortex (vmPFC) during the processing of fearful, angry, and neutral facial expressions, was prospectively related to psychopathic traits in early adulthood. The sample included 167 low-income, racially diverse, urban males who completed an fMRI scan at age 20 and questionnaire measures at ages 20 and 22. Weakened amygdala-vmPFC functional connectivity to fearful, but not neutral or angry, faces at age 20 was related to higher psychopathic traits at age 22.
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Affiliation(s)
- Rebecca Waller
- Department of Psychology, University of Pennsylvania,
Philadelphia, USA
- Department of Psychology, University of Michigan, Ann
Arbor, USA
| | - Arianna M. Gard
- Department of Psychology, University of Michigan, Ann
Arbor, USA
| | - Daniel S. Shaw
- Department of Psychology, University of Pittsburgh,
Pittsburgh, USA
- Department of Psychiatry, University of Pittsburgh Medical
Center, Pittsburgh, USA
- Center for the Neural Basis of Cognition, University of
Pittsburgh, USA
| | - Erika E. Forbes
- Department of Psychology, University of Pittsburgh,
Pittsburgh, USA
- Department of Psychiatry, University of Pittsburgh Medical
Center, Pittsburgh, USA
- Center for the Neural Basis of Cognition, University of
Pittsburgh, USA
- Department of Pediatrics, University of Pittsburgh,
USA
| | | | - Luke W. Hyde
- Department of Psychology, University of Michigan, Ann
Arbor, USA
- Center for Human Growth and Development, University of
Michigan, Ann Arbor, USA
- Survey Research Center of the Institute for Social
Research, University of Michigan, Ann Arbor, USA
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18
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Dotterer HL, Waller R, Shaw DS, Plass J, Brang D, Forbes EE, Hyde LW. Antisocial behavior with callous-unemotional traits is associated with widespread disruptions to white matter structural connectivity among low-income, urban males. NEUROIMAGE-CLINICAL 2019; 23:101836. [PMID: 31077985 PMCID: PMC6514428 DOI: 10.1016/j.nicl.2019.101836] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 04/18/2019] [Accepted: 04/23/2019] [Indexed: 12/28/2022]
Abstract
Antisocial behavior (AB), including violence, criminality, and substance abuse, is often linked to deficits in emotion processing, reward-related learning, and inhibitory control, as well as their associated neural networks. To better understand these deficits, the structural connections between brain regions implicated in AB can be examined using diffusion tensor imaging (DTI), which assesses white matter microstructure. Prior studies have identified differences in white matter microstructure of the uncinate fasciculus (UF), primarily within offender samples. However, few studies have looked beyond the UF or determined whether these relationships are present dimensionally across the range of AB and callous-unemotional (CU) traits. In the current study, we examined associations between AB and white matter microstructure from major fiber tracts, including the UF. Further, we explored whether these associations were specific to individuals high on CU traits. Within a relatively large community sample of young adult men from low-income, urban families (N = 178), we found no direct relations between dimensional, self-report measures of either AB or CU traits and white matter microstructure. However, we found significant associations between AB and white matter microstructure of several tracts only for those with high co-occurring levels of CU traits. In general, these associations did not differ according to race, socioeconomic status, or comorbid psychiatric symptoms. The current results suggest a unique neural profile of severe AB in combination with CU traits, characterized by widespread differences in white matter microstructure, which differs from either AB or CU traits in isolation and is not specific to hypothesized tracts (i.e., the UF). Antisocial Behavior (AB; aggression, rule breaking) is a major public health concern AB and Callous-unemotional (CU) traits may emerge from disrupted neural connections AB was associated with white matter microstructure only at high levels of CU traits Associations did not differ according to race, income, or comorbid psychopathology Results suggest a unique neural profile for severe AB when combined with CU traits
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Affiliation(s)
| | - Rebecca Waller
- Department of Psychology, University of Pennsylvania, Philadelphia, USA; Department of Psychiatry, University of Michigan, Ann Arbor, USA
| | - Daniel S Shaw
- Department of Psychology, University of Pittsburgh, Pittsburgh, USA; Department of Psychiatry, University of Pittsburgh, Pittsburgh, USA; Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, USA
| | - John Plass
- Department of Psychology, University of Michigan, Ann Arbor, USA
| | - David Brang
- Department of Psychology, University of Michigan, Ann Arbor, USA
| | - Erika E Forbes
- Department of Psychology, University of Pittsburgh, Pittsburgh, USA; Department of Psychiatry, University of Pittsburgh, Pittsburgh, USA; Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, USA; Department of Pediatrics, University of Pittsburgh, Pittsburgh, USA
| | - Luke W Hyde
- Department of Psychology, University of Michigan, Ann Arbor, USA; Center for Human Growth and Development, University of Michigan, Ann Arbor, USA; Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, USA.
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19
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Parenting style moderates the effects of exposure to natural disaster-related stress on the neural development of reactivity to threat and reward in children. Dev Psychopathol 2019; 31:1589-1598. [PMID: 30724155 DOI: 10.1017/s0954579418001347] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Little is known about the effect of natural disasters on children's neural development. Additionally, despite evidence that stress and parenting may both influence the development of neural systems underlying reward and threat processing, few studies have brought together these areas of research. The current investigation examined the effect of parenting styles and hurricane-related stress on the development of neural reactivity to reward and threat in children. Approximately 8 months before and 9 months after Hurricane Sandy, 74 children experiencing high and low levels of hurricane-related stress completed tasks that elicited the reward positivity and error-related negativity, event-related potentials indexing sensitivity to reward and threat, respectively. At the post-Hurricane assessment, children completed a self-report questionnaire to measure promotion- and prevention-focused parenting styles. Among children exposed to high levels of hurricane-related stress, lower levels of promotion-focused, but not prevention-focused, parenting were associated with a reduced post-Sandy reward positivity. In addition, in children with high stress exposure, greater prevention-focused, but not promotion-focused, parenting was associated with a larger error-related negativity after Hurricane Sandy. These findings highlight the need to consider contextual variables such as parenting when examining how exposure to stress alters the development of neural reactivity to reward and threat in children.
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20
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Hyde LW, Waller R, Shaw DS, Murray L, Forbes EE. Deflections from adolescent trajectories of antisocial behavior: contextual and neural moderators of antisocial behavior stability into emerging adulthood. J Child Psychol Psychiatry 2018; 59:1073-1082. [PMID: 29806705 PMCID: PMC7226678 DOI: 10.1111/jcpp.12931] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/23/2018] [Indexed: 01/14/2023]
Abstract
BACKGROUND Early adulthood is a critical period when young men involved in antisocial behavior (AB) may desist. Factors including marriage and employment have been shown to predict desistance, but little work has examined whether biological factors (e.g. neural reactivity) predict deflections from lifelong AB trajectories. METHODS We examined the continuity of, or desistance from, AB in early adulthood using group-based trajectories of AB across adolescence in a sample of 242 men from low-income, urban families. We examined contextual factors (romantic relationship quality, employment, neighborhood danger) and neural factors (amygdala reactivity to fearful faces, ventral striatum reactivity to reward) as moderators of the continuity of AB from adolescence (age 10-17) into early adulthood (age 22-23), and whether these pathways differed by race. RESULTS High relationship satisfaction and employment at age 20 predicted decreased AB at age 22-23, but only among men with adolescent-onset/moderate AB trajectories. Ventral striatum reactivity predicted continued AB, but only among African-American men with early-starting AB. Amygdala reactivity to fearful faces was related to later AB for those in the early-starting group, but in divergent directions depending on race: amygdala reactivity to fearful faces was positively related to AB in European-Americans and negatively related to AB among African-Americans. CONCLUSIONS Contextual factors only predicted deflections of AB in those engaged in late-starting, moderate levels of AB, whereas neural factors predicted continued AB only in those with early-starting, severe AB, and in divergent ways based on participant race. Though there is limited power to infer causality from this observational design, research on desistance broadly can contribute to informing personalized interventions for those engaged in serious adolescence AB.
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Affiliation(s)
- Luke W. Hyde
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA,Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA,Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Rebecca Waller
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA,Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Daniel S. Shaw
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Laura Murray
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Erika E. Forbes
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
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21
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Gard AM, Dotterer HL, Hyde LW. Genetic influences on antisocial behavior: recent advances and future directions. Curr Opin Psychol 2018; 27:46-55. [PMID: 30145531 DOI: 10.1016/j.copsyc.2018.07.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 07/24/2018] [Accepted: 07/30/2018] [Indexed: 12/24/2022]
Abstract
Understanding the etiology of antisocial behavior (i.e. violence, criminality, rule-breaking), is essential to the development of more effective prevention and intervention strategies. We provide a summary of the genetic correlates of antisocial behavior, drawing upon findings from behavioral, molecular, and statistical genetics. Across methodologies, our review highlights the centrality of environmental moderators of genetic effects, and how behavioral heterogeneity in antisocial behavior is an important consideration for genetic studies. We also review novel analytic techniques and neurogenetic approaches that can be used to examine how genetic variation predicts antisocial behavior. Finally, to illustrate how findings may converge across approaches, we describe pathways from genetic variability in oxytocin signaling to subtypes of antisocial behavior.
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Affiliation(s)
- Arianna M Gard
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Hailey L Dotterer
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Luke W Hyde
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA; Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA; Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA.
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22
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Gard AM, Waller R, Swartz JR, Shaw DS, Forbes EE, Hyde LW. Amygdala functional connectivity during socioemotional processing prospectively predicts increases in internalizing symptoms in a sample of low-income, urban, young men. Neuroimage 2018; 178:562-573. [PMID: 29860084 DOI: 10.1016/j.neuroimage.2018.05.079] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 05/17/2018] [Accepted: 05/31/2018] [Indexed: 12/01/2022] Open
Abstract
Functional connectivity between the amygdala and the prefrontal cortex is critical for socioemotional processing, particularly during face processing. Though processing others' emotions is important for a myriad of complex social behaviors, more research is needed to understand how different types of emotional facial expressions differentially elicit connectivity of the amygdala with widespread neural regions. Moreover, though prior studies have reported cross-sectional associations between altered amygdala-prefrontal cortex functional connectivity and internalizing symptoms (e.g., depression, anxiety), few studies have examined whether amygdala functional connectivity is prospectively related to changes in these symptoms, with little work focusing on low-income men living in stressful contexts. The current study used psycho-physiological interaction analyses at the within-subjects level to examine how amygdala connectivity differed while participants viewed fearful, angry, and neutral faces. We used structural equation modeling at the between-subjects level, using extracted parameter estimates, to test whether amygdala connectivity during face processing predicted increases in internalizing psychopathology over time, controlling for earlier symptoms. An urban sample of 167 young men from low-income families was employed. Results indicated that negative connectivity between the amygdala and prefrontal regions was modulated by emotional face type. Neuronal activity in the cingulate and frontal cortices was connected to amygdala reactivity during fearful and neutral, but not angry, face processing. Moreover, weaker left amygdala-left middle frontal gyrus negative connectivity when viewing fearful faces and stronger right amygdala-left inferior frontal gyrus negative connectivity when viewing neutral faces at age 20 both predicted increases in internalizing behaviors from age 20 to age 22. Our findings show that amygdala-prefrontal cortex connectivity can predict the persistence of internalizing symptoms among high-risk participants over time but suggest that these patterns may differ depending on the emotional stimuli examined.
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Affiliation(s)
- Arianna M Gard
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Rebecca Waller
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA; Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Johnna R Swartz
- Department of Human Ecology, University of California, Davis, Davis, CA, USA
| | - Daniel S Shaw
- Department of Psychology, Pittsburgh, PA, USA; Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, PA, USA; Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Erika E Forbes
- Department of Psychology, Pittsburgh, PA, USA; Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, PA, USA; Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA; Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Luke W Hyde
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA; Center for Human Growth and Development & Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI, USA.
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