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Botdorf M, Dunstan J, Sorcher L, Dougherty LR, Riggins T. Socioeconomic disadvantage and episodic memory ability in the ABCD sample: Contributions of hippocampal subregion and subfield volumes. Dev Cogn Neurosci 2022; 57:101138. [PMID: 35907312 PMCID: PMC9335384 DOI: 10.1016/j.dcn.2022.101138] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/22/2022] [Accepted: 07/15/2022] [Indexed: 01/06/2023] Open
Abstract
Socioeconomic disadvantage is associated with volumetric differences in stress-sensitive neural structures, including the hippocampus, and deficits in episodic memory. Rodent studies provide evidence that memory deficits arise via stress-related structural differences in hippocampal subdivisions; however, human studies have only provided limited evidence to support this notion. We used a sample of 10,695 9-13-year-old participants from two timepoints of the Adolescent Brain and Cognitive Development (ABCD) Study to assess whether socioeconomic disadvantage relates to episodic memory performance through hippocampal volumes. We explored associations among socioeconomic disadvantage, measured via the Area Deprivation Index (ADI), concurrent subregion (anterior, posterior) and subfield volumes (CA1, CA3, CA4/DG, subiculum), and episodic memory, assessed via the NIH Toolbox Picture Sequence Memory Test at baseline and 2-year follow-up (Time 2). Results showed that higher baseline ADI related to smaller concurrent anterior, CA1, CA4/DG, and subiculum volumes and poorer Time 2 memory performance controlling for baseline memory. Moreover, anterior, CA1, and subiculum volumes mediated the longitudinal association between the ADI and memory. Results suggest that greater socioeconomic disadvantage relates to smaller hippocampal subregion and subfield volumes and less age-related improvement in memory. These findings shed light on the neural mechanisms linking socioeconomic disadvantage and cognitive ability in childhood.
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Affiliation(s)
- Morgan Botdorf
- University of Maryland, College Park, Department of Psychology, United States; University of Pennsylvania, Department of Psychology, United States.
| | - Jade Dunstan
- University of Maryland, College Park, Department of Psychology, United States
| | - Leah Sorcher
- University of Maryland, College Park, Department of Psychology, United States
| | - Lea R Dougherty
- University of Maryland, College Park, Department of Psychology, United States
| | - Tracy Riggins
- University of Maryland, College Park, Department of Psychology, United States
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102
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Webb EK, Cardenas-Iniguez C, Douglas R. Radically reframing studies on neurobiology and socioeconomic circumstances: A call for social justice-oriented neuroscience. Front Integr Neurosci 2022; 16:958545. [PMID: 36118113 PMCID: PMC9479322 DOI: 10.3389/fnint.2022.958545] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/27/2022] [Indexed: 01/29/2023] Open
Abstract
Socioeconomic circumstances are associated with symptoms and diagnostic status of nearly all mental health conditions. Given these robust relationships, neuroscientists have attempted to elucidate how socioeconomic-based adversity "gets under the skin." Historically, this work emphasized individual proxies of socioeconomic position (e.g., income, education), ignoring the effects of broader socioeconomic contexts (e.g., neighborhood socioeconomic disadvantage) which may uniquely contribute to chronic stress. This omission represented a disconnect between neuroscience and other allied fields that have recognized health is undeniably linked to interactions between systems of power and individual characteristics. More recently, neuroscience work has considered how sociopolitical context affects brain structure and function; however, the products of this exciting line of research have lacked critical sociological and historical perspectives. While empirical evidence on this topic is burgeoning, the cultural, ethical, societal, and legal implications of this work have been elusive. Although the mechanisms by which socioeconomic circumstances impact brain structure and function may be similar across people, not everyone is exposed to these factors at similar rates. Individuals from ethnoracially minoritized groups are disproportionally exposed to neighborhood disadvantage. Thus, socioeconomic inequities examined in neuroscience research are undergirding with other forms of oppression, namely structural racism. We utilize a holistic, interdisciplinary approach to interpret findings from neuroscience research and interweave relevant theories from the fields of public health, social sciences, and Black feminist thought. In this perspective piece, we discuss the complex relationship that continues to exist between academic institutions and underserved surrounding communities, acknowledging the areas in which neuroscience research has historically harmed and/or excluded structurally disadvantaged communities. We conclude by envisioning how this work can be used; not just to inform policymakers, but also to engage and partner with communities and shape the future direction of human neuroscience research.
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Affiliation(s)
- E. Kate Webb
- Department of Psychology, University of Wisconsin–Milwaukee, Milwaukee, WI, United States
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States
- Division of Depression and Anxiety, McLean Hospital, Belmont, MA, United States
| | - Carlos Cardenas-Iniguez
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, United States
| | - Robyn Douglas
- Department of Psychological and Behavioral Sciences, Texas A&M University, College Station, TX, United States
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103
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Romeo RR, Flournoy JC, McLaughlin KA, Lengua LJ. Language development as a mechanism linking socioeconomic status to executive functioning development in preschool. Dev Sci 2022; 25:e13227. [PMID: 34981872 PMCID: PMC9250946 DOI: 10.1111/desc.13227] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 11/18/2021] [Accepted: 12/24/2021] [Indexed: 02/01/2023]
Abstract
Childhood socioeconomic status (SES) is related to disparities in the development of both language and executive functioning (EF) skills. Emerging evidence suggests that language development may precede and provide necessary scaffolding for EF development in early childhood. The present preregistered study investigates how these skills co-develop longitudinally in early childhood and whether language development explains the relationship between SES and EF development. A socioeconomically diverse sample of 305 children completed repeated assessments of language (sentence comprehension) and EF (cognitive flexibility, behavioral inhibition, and cognitive inhibition) at four waves spaced 9 months apart from ages 3 to 5 years. Bivariate latent curve models with structured residuals were estimated to disaggregate between-person and within-person components of stability and change. Results revealed bidirectional relationships between language and EF across all waves. However, at 3 years, language comprehension more strongly predicted EF than the reverse; yet by 5 years, the bidirectional effects across domains did not significantly differ. Children from higher-SES backgrounds exhibited higher initial language and EF skills than children from lower-SES families, though SES was not associated with either rate of growth. Finally, early language-mediated the association between SES and early EF skills, and this model outperformed a reverse direction mediation. Together, results suggest that EF development is driven by early language development, and that SES disparities in EF are explained, at least in part, by early differences in language comprehension. These findings have implications for early interventions to support children's language skills as a potential pathway to improving early EF development.
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Affiliation(s)
- Rachel R Romeo
- Department of Psychology, Harvard University, Cambridge, Massachusetts, USA
- Department of Human Development and Quantitative Methodology, University of Maryland College Park, College Park, Maryland, USA
| | - John C Flournoy
- Department of Psychology, Harvard University, Cambridge, Massachusetts, USA
| | - Katie A McLaughlin
- Department of Psychology, Harvard University, Cambridge, Massachusetts, USA
| | - Liliana J Lengua
- Department of Psychology, University of Washington, Seattle, Washington, USA
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104
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Schneider M, Müller CP, Knies AK. Low income and schizophrenia risk: a narrative review. Behav Brain Res 2022; 435:114047. [PMID: 35933046 DOI: 10.1016/j.bbr.2022.114047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 11/02/2022]
Abstract
Despite decades of research, the precise etiology of schizophrenia is not fully understood. Ample evidence indicates that the disorder derives from a complex interplay of genetic and environmental factors during vulnerable stages of brain maturation. Among the plethora of risk factors investigated, stress, pre- and perinatal insults, and cannabis use have been repeatedly highlighted as crucial environmental risk factors for schizophrenia. Compelling findings from population-based longitudinal studies suggest low income as an additional risk factor for future schizophrenia diagnosis, but underlying mechanisms remain unclear. In this narrative review, we 1) summarize the literature in support of a relationship between low (parental) income and schizophrenia risk, and 2) explore the mediating role of chronic stress, pre- and perinatal factors, and cannabis use as established risk factors for schizophrenia. Our review describes how low income facilitates the occurrence and severity of these established risk factors and thus contributes to schizophrenia liability. The broadest influence of low income was identified for stress, as low income was found to be associated with exposure to a multitude of severe psychological and physiological stressors. This narrative review adds to the growing literature reporting a close relationship between income and mental health.
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Affiliation(s)
- Miriam Schneider
- Department of Scientific Coordination and Management, Danube Private University, 3500 Krems-Stein, Austria.
| | - Christian P Müller
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-University Erlangen-Nuremberg, 91054 Erlangen, Germany; Centre for Drug Research, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia
| | - Andrea K Knies
- Department of Scientific Coordination and Management, Danube Private University, 3500 Krems-Stein, Austria
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105
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Pirazzoli L, Sullivan E, Xie W, Richards JE, Bulgarelli C, Lloyd-Fox S, Shama T, Kakon SH, Haque R, Petri WAJ, Nelson CA. Association of psychosocial adversity and social information processing in children raised in a low-resource setting: an fNIRS study. Dev Cogn Neurosci 2022; 56:101125. [PMID: 35763916 PMCID: PMC9241055 DOI: 10.1016/j.dcn.2022.101125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 06/02/2022] [Accepted: 06/13/2022] [Indexed: 01/01/2023] Open
Abstract
Social cognition skills and socioemotional development are compromised in children growing up in low SES contexts, however, the mechanisms underlying this association remain unknown. Exposure to psychosocial risk factors early in life alters the child's social milieu and in turn, could lead to atypical processing of social stimuli. In this study, we used functional Near Infrared Spectroscopy (fNIRS) to measure cortical responses to a social discrimination task in children raised in a low-resource setting at 6, 24, and 36 months. In addition, we assessed the relation between cortical responses to social and non-social information with psychosocial risk factors assessed using the Childhood Psychosocial Adversity Scale (CPAS). In line with previous findings, we observed specialization to social stimuli in cortical regions in all age groups. In addition, we found that risk factors were associated with social discrimination at 24 months (intimate partner violence and verbal abuse and family conflict) and 36 months (verbal abuse and family conflict and maternal depression) but not at 6 months. Overall, the results show that exposure to psychosocial adversity has more impact on social information processing in toddlerhood than earlier in infancy.
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Affiliation(s)
- Laura Pirazzoli
- Labs of Cognitive Neuroscience, Division of Developmental Medicine, Boston Children's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
| | - Eileen Sullivan
- Labs of Cognitive Neuroscience, Division of Developmental Medicine, Boston Children's Hospital, Boston, MA, USA; Harvard Graduate School of Education, Cambridge, MA, USA
| | - Wanze Xie
- School of Psychological and Cognitive Sciences, Peking University, China; PKU-IDG/McGovern Institute for Brain Research, Peking University, China
| | | | - Chiara Bulgarelli
- Birkbeck, University of London, UK; University College London, London, UK
| | | | | | | | | | | | - Charles A Nelson
- Labs of Cognitive Neuroscience, Division of Developmental Medicine, Boston Children's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Harvard Graduate School of Education, Cambridge, MA, USA
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106
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Czepielewski LS, Alliende LM, Castañeda CP, Castro M, Guinjoan SM, Massuda R, Berberian AA, Fonseca AO, Gadelha A, Bressan R, Crivelaro M, Louzã M, Undurraga J, González-Valderrama A, Nachar R, Nieto RR, Montes C, Silva H, Langer ÁI, Schmidt C, Mayol-Troncoso R, Díaz-Zuluaga AM, Valencia-Echeverry J, López-Jaramillo C, Solís-Vivanco R, Reyes-Madrigal F, de la Fuente-Sandoval C, Crossley NA, Gama CS. Effects of socioeconomic status in cognition of people with schizophrenia: results from a Latin American collaboration network with 1175 subjects. Psychol Med 2022; 52:2177-2188. [PMID: 34158132 DOI: 10.1017/s0033291721002403] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Cognition heavily relies on social determinants and genetic background. Latin America comprises approximately 8% of the global population and faces unique challenges, many derived from specific demographic and socioeconomic variables, such as violence and inequality. While such factors have been described to influence mental health outcomes, no large-scale studies with Latin American population have been carried out. Therefore, we aim to describe the cognitive performance of a representative sample of Latin American individuals with schizophrenia and its relationship to clinical factors. Additionally, we aim to investigate how socioeconomic status (SES) relates to cognitive performance in patients and controls. METHODS We included 1175 participants from five Latin American countries (Argentina, Brazil, Chile, Colombia, and Mexico): 864 individuals with schizophrenia and 311 unaffected subjects. All participants were part of projects that included cognitive evaluation with MATRICS Consensus Cognitive Battery and clinical assessments. RESULTS Patients showed worse cognitive performance than controls across all domains. Age and diagnosis were independent predictors, indicating similar trajectories of cognitive aging for both patients and controls. The SES factors of education, parental education, and income were more related to cognition in patients than in controls. Cognition was also influenced by symptomatology. CONCLUSIONS Patients did not show evidence of accelerated cognitive aging; however, they were most impacted by a lower SES suggestive of deprived environment than controls. These findings highlight the vulnerability of cognitive capacity in individuals with psychosis in face of demographic and socioeconomic factors in low- and middle-income countries.
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Affiliation(s)
- Letícia Sanguinetti Czepielewski
- Laboratory of Molecular Psychiatry, Centro de Pesquisa Clínica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Programa de Pós-Graduação em Psicologia, Instituto de Psicologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Luz Maria Alliende
- Department of Psychiatry, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Early Intervention Program, Instituto Psiquiátrico Dr J. Horwitz Barak, Santiago, Chile
| | - Carmen Paz Castañeda
- Early Intervention Program, Instituto Psiquiátrico Dr J. Horwitz Barak, Santiago, Chile
| | - Mariana Castro
- Research Group on Neurosciences as applied to Abnormal Behaviour (INAAC Group), FLENI-CONICET Neurosciences Institute, Buenos Aires, Argentina
- Department of Psychiatry and Mental Health (Fleni Teaching Unit) and Department of Physiology, University of Buenos Aires School of Medicine, Buenos Aires, Argentina
| | - Salvador M Guinjoan
- Department of Psychiatry and Mental Health (Fleni Teaching Unit), University of Buenos Aires School of Medicine. CONICET, Buenos Aires, Argentina
| | - Raffael Massuda
- Departamento de Psiquiatria, Universidade Federal do Paraná (UFPR), Curitiba, Brazil
| | | | | | - Ary Gadelha
- Programa de Esquizofrenia, da Escola Paulista de Medicina Universidade Federal de São Paulo (PROESQ-EPM/UNIFESP). Laboratory of Integrative Neuroscience (LINC), Escola Paulista de Medicina Universidade Federal de São Paulo, São Paulo, Brazil
| | | | - Marisa Crivelaro
- PROJESQ (Programa de Esquizofrenia), Instituto de Psiquiatria do HCFMUSP, São Paulo, Brazil
| | - Mario Louzã
- PROJESQ (Programa de Esquizofrenia), Instituto de Psiquiatria do HCFMUSP, São Paulo, Brazil
| | - Juan Undurraga
- Early Intervention Program, Instituto Psiquiátrico Dr J. Horwitz Barak, Santiago, Chile
- Department of Neurology and Psychiatry, Faculty of Medicine, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Alfonso González-Valderrama
- Early Intervention Program, Instituto Psiquiátrico Dr J. Horwitz Barak, Santiago, Chile
- School of Medicine, Universidad Finis Terrae, Santiago, Chile
| | - Rubén Nachar
- Early Intervention Program, Instituto Psiquiátrico Dr J. Horwitz Barak, Santiago, Chile
- School of Medicine, Universidad Finis Terrae, Santiago, Chile
| | - Rodrigo R Nieto
- University Psychiatric Clinic, Clinical Hospital, Universidad de Chile, Santiago, Chile
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad de Chile, Santiago, Chile
- Department of Neuroscience, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Cristian Montes
- University Psychiatric Clinic, Clinical Hospital, Universidad de Chile, Santiago, Chile
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Hernan Silva
- University Psychiatric Clinic, Clinical Hospital, Universidad de Chile, Santiago, Chile
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Álvaro I Langer
- Instituto de Estudios Psicológicos, Facultad de Medicina, Universidad Austral de Chile, Valdivia, Chile
- Center for Interdisciplinary Studies on the Nervous System (CISNe), Universidad Austral de Chile, Valdivia, Chile
- Millennium Nucleus to Improve the Mental Health of Adolescents and Youths (Imhay), Santiago, Chile
- Millennium Institute for Research in Depression and Personality (MIDAP), Santiago, Chile
| | - Carlos Schmidt
- Millennium Institute for Research in Depression and Personality (MIDAP), Santiago, Chile
- Brain, Cognition and Behavior PhD Program, University of Barcelona, Barcelona, Spain
| | - Rocío Mayol-Troncoso
- University Psychiatric Clinic, Clinical Hospital, Universidad de Chile, Santiago, Chile
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad de Chile, Santiago, Chile
- Millennium Nucleus to Improve the Mental Health of Adolescents and Youths (Imhay), Santiago, Chile
| | - Ana M Díaz-Zuluaga
- Research Group in Psychiatry GIPSI, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
| | - Johanna Valencia-Echeverry
- Research Group in Psychiatry GIPSI, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
| | - Carlos López-Jaramillo
- Research Group in Psychiatry GIPSI, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
| | - Rodolfo Solís-Vivanco
- Laboratory of Neuropsychology, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Francisco Reyes-Madrigal
- Laboratory of Experimental Psychiatry, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Camilo de la Fuente-Sandoval
- Laboratory of Experimental Psychiatry, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
- Neuropsychiatry Department, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Nicolás A Crossley
- Department of Psychiatry, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Biomedical Imaging Center and Center for Integrative Neuroscience, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neurosciences, King's College London, London, UK
| | - Clarissa S Gama
- Laboratory of Molecular Psychiatry, Centro de Pesquisa Clínica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Graduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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107
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Wang D, Dai X, Mishra SR, Lim CCW, Carrillo-Larco RM, Gakidou E, Xu X. Association between socioeconomic status and health behaviour change before and after non-communicable disease diagnoses: a multicohort study. Lancet Public Health 2022; 7:e670-e682. [PMID: 35907418 DOI: 10.1016/s2468-2667(22)00157-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 05/23/2022] [Accepted: 06/10/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Behavioural risk factors of non-communicable diseases (NCDs) are socially patterned. However, the direction and the extent to which socioeconomic status (SES) influences behaviour changes before and after the diagnosis of NCDs is not clearly understood. We aimed to investigate the influence of SES on behaviour changes (physical inactivity and smoking) before and after the diagnosis of major NCDs. METHODS In this multicohort study, we pooled individual-level data from six prospective cohort studies across 17 countries. We included participants who were diagnosed with either diabetes, cardiovascular disease, chronic lung disease, or cancer after recruitment. Participants were surveyed every 2 years. Education and total household wealth were used to construct SES. We measured behaviour changes as whether or not participants continued or initiated physical inactivity or smoking after NCD diagnosis. We used multivariable logistic regression models to estimate odds ratios (ORs), prevalence ratios (PRs), and 95% CIs for the associations between SES and continuation or initiation of unfavourable behaviours. FINDINGS We included 8107 individuals recruited between March, 2002, and January, 2016. Over the 4-year period before and after NCD diagnosis, 886 (60·4%) of 1466 individuals continued physical inactivity and 1018 (68·8%) of 1480 participants continued smoking; 1047 (15·8%) of 6641 participants with physical activity before diagnosis initiated physical inactivity after diagnosis and 132 (2·0%) of 6627 non-smokers before diagnosis initiated smoking after diagnosis. Compared with participants with high SES, those with low SES were more likely to continue physical inactivity (244 [70·3%] of 347 vs 23 [50.0%] of 46; PR 1·41 [95% CI 1·05-1·99]; OR 2·28 [1·18-4·41]), continue smoking (214 [75·4%] of 284 vs 39 [60·9%] of 64; PR 1·27 [1·03-1·59]; OR 2·08 [1·14-3·80]), but also to initiate physical inactivity (188 [26·1%] of 720 vs 47 [7·4%] of 639; PR 3·59 [2·58-4·85]; OR 4·31 [3·02 - 6·14]). INTERPRETATION Low SES was associated with continuing or initiating physical inactivity and continuing smoking after NCD diagnosis. Reducing socioeconomic inequality in health behaviour changes should be prioritised and integrated into NCD-prevention programmes. FUNDING Zhejiang University and Fundamental Research Funds for the Central Universities.
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Affiliation(s)
- Danyang Wang
- Department of Big Data in Health Science School of Public Health, and Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xiaochen Dai
- Department of Health Metrics Sciences, School of Medicine, School of Public Health, University of Washington, Seattle, USA; Institute for Health Metrics and Evaluation, School of Public Health, University of Washington, Seattle, USA
| | - Shiva Raj Mishra
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia; Academy for Data Sciences and Global Health, Kathmandu, Nepal
| | - Carmen C W Lim
- National Centre for Youth Substance Use Research, The University of Queensland, Brisbane, QLD, Australia; School of Psychology, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Rodrigo M Carrillo-Larco
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK; CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Emmanuela Gakidou
- Department of Health Metrics Sciences, School of Medicine, School of Public Health, University of Washington, Seattle, USA; Institute for Health Metrics and Evaluation, School of Public Health, University of Washington, Seattle, USA; Department of Global Health, School of Public Health, University of Washington, Seattle, USA; Department of Health Systems and Population Health, School of Public Health, University of Washington, Seattle, USA
| | - Xiaolin Xu
- Department of Big Data in Health Science School of Public Health, and Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.
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108
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Cunningham M, Gibson R. Rethinking curriculum: A pandemic opportunity for re-engagement with the Arts? CURRICULUM PERSPECTIVES 2022. [PMCID: PMC9340717 DOI: 10.1007/s41297-022-00170-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Article 26 of the Universal Declaration of Human Rights endorses the goal of education for all children. Inequalities of access and equity, however, are apparent in both the developed and developing world, which indicates that this goal remains aspirational. The rupture of education during the COVID-19 pandemic has amplified these existing inequalities in education systems worldwide. Throughout the pandemic, teachers have modelled a positive mindset as they pivoted from the physical classroom to online learning. This paper will suggest that the current pandemic may indeed offer education policy makers an opportunity to re-think curriculum design and, with a growth mindset, re-engage with the Arts as an equal key learning area in the curriculum. It is to the Arts that schools and communities have turned for joyful and multi-layered support during the pandemic, an underlying belief in the importance of the Arts for the wellbeing and cognitive development of the child. This belief, supported by a robust body of evidence amassed internationally over many decades, is central to the authors’ contention that a more inclusive and comprehensive engagement with the Arts would facilitate curriculum reform, such as that sought by the New South Wales (NSW) government in Australia. Furthermore, we contend that the COVID-19 pandemic may be the necessary catalyst to activate such welcome reform. We anticipate our analysis and its findings to first be relevant for the state of NSW, then beyond, to resonate nationally and internationally.
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109
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Merz EC, Strack J, Hurtado H, Vainik U, Thomas M, Evans A, Khundrakpam B. Educational attainment polygenic scores, socioeconomic factors, and cortical structure in children and adolescents. Hum Brain Mapp 2022; 43:4886-4900. [PMID: 35894163 PMCID: PMC9582364 DOI: 10.1002/hbm.26034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/08/2022] [Accepted: 07/15/2022] [Indexed: 11/23/2022] Open
Abstract
Genome‐wide polygenic scores for educational attainment (PGS‐EA) and socioeconomic factors, which are correlated with each other, have been consistently associated with academic achievement and general cognitive ability in children and adolescents. Yet, the independent associations of PGS‐EA and socioeconomic factors with specific underlying factors at the neural and neurocognitive levels are not well understood. The main goals of this study were to examine the unique contributions of PGS‐EA and parental education to cortical structure and neurocognitive skills in children and adolescents, and the associations among PGS‐EA, cortical structure, and neurocognitive skills. Participants were typically developing 3‐ to 21‐year‐olds (53% male; N = 391). High‐resolution, T1‐weighted magnetic resonance imaging data were acquired, and cortical thickness (CT) and surface area (SA) were measured. PGS‐EA were computed based on the EA3 genome‐wide association study of educational attainment. Participants completed executive function, vocabulary, and episodic memory tasks. Higher PGS‐EA and parental education were independently and significantly associated with greater total SA and vocabulary. Higher PGS‐EA was significantly associated with greater SA in the left medial orbitofrontal gyrus and inferior frontal gyrus, which was associated with higher executive function. Higher parental education was significantly associated with greater SA in the left parahippocampal gyrus after accounting for PGS‐EA and total brain volume. These findings suggest that education‐linked genetics may influence SA in frontal regions, leading to variability in executive function. Associations of parental education with cortical structure in children and adolescents remained significant after controlling for PGS‐EA, a source of genetic confounding.
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Affiliation(s)
- Emily C Merz
- Department of Psychology, Colorado State University, Fort Collins, Colorado, USA
| | - Jordan Strack
- Department of Psychology, Colorado State University, Fort Collins, Colorado, USA
| | - Hailee Hurtado
- Department of Psychology, Colorado State University, Fort Collins, Colorado, USA
| | - Uku Vainik
- University of Tartu, Tartu, Estonia.,Montreal Neurological Institute, McGill University, Montreal, Canada
| | - Michael Thomas
- Department of Psychology, Colorado State University, Fort Collins, Colorado, USA
| | - Alan Evans
- Montreal Neurological Institute, McGill University, Montreal, Canada
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Validity of the Computerized Battery for Neuropsychological Evaluation of Children (BENCI) in Spanish Children: Preliminary Results. Eur J Investig Health Psychol Educ 2022; 12:893-903. [PMID: 35893081 PMCID: PMC9330040 DOI: 10.3390/ejihpe12080065] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/13/2022] [Accepted: 07/22/2022] [Indexed: 12/03/2022] Open
Abstract
Study of the neurodevelopment of children is vital to promote good quality of life during childhood. Few batteries showing adequate reliability and validity indices are available to evaluate the different neuropsychological domains. The objective of this study was to obtain initial evidence on the validity of the Computerized Battery for Neuropsychological Evaluation of Children (BENCI) in a Spanish population. To assess the validity of the BENCI battery and other measures of task switching, abstract reasoning, linguistic abilities, processing speed, and attention were used. The sample was composed of a total of 73 children aged 9, 10, and 11 years. Significant differences among age groups were observed in the domains of sustained attention, memory, and executive function. In addition, the BENCI subtests showed statistically significant correlations with the other neuropsychological tools. Further research is warranted on the relationship of the BENCI with other tests in wider age groups and to assess the factorial structure of the scale and the reliability values of the subtests. In conclusion, this study seems to indicate that the Spanish version of the BENCI has promising validity to be used for evaluating the main neuropsychological domains in children.
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111
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Nusslock R, Farah MJ. The Affective Neuroscience of Poverty. J Cogn Neurosci 2022; 34:1806-1809. [PMID: 35900870 DOI: 10.1162/jocn_a_01899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Growing up in poverty is associated with a heightened risk for mental and physical health problems across the life span, and there is a growing recognition of the role that social determinants of health play in driving these outcomes and inequities. How do the social conditions of poverty get under the skin to influence biology, and through what mechanisms do the stressors of poverty generate risk for a broad range of health problems? The growing field examining the neuroscience of socioeconomic status (SES) proposes that the brain is an entry point or pathway through which poverty and adversity become embedded in biology to generate these disparities. To date, however, the majority of research on the neuroscience of SES has focused on cognitive or executive control processes. However, the relationship between SES and brain systems involved in affective or emotional processes may be especially important for understanding social determinants of health. Accordingly, this Special Focus on The Affective Neuroscience of Poverty invited contributions from authors examining the relationship between SES and brain systems involved in generating and regulating emotions. In this editorial introduction, we (a) provide an overview of the neuroscience of SES; (b) introduce each of the articles in this Special Focus; and (c) discuss the scientific, treatment, and policy implications of studying the affective neuroscience of poverty.
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112
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Schrempft S, Trofimova O, Künzi M, Draganski B, Kliegel M, Stringhini S. Life-course socioeconomic conditions and cognitive performance in older adults: a cross-cohort comparison. Aging Ment Health 2022; 27:745-754. [PMID: 35848170 DOI: 10.1080/13607863.2022.2084511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVES Socioeconomic disadvantage predicts the level of cognitive performance in old age, but findings have been mixed for trajectories of performance. This study examined associations between life-course socioeconomic conditions, including social mobility, and cognitive performance assessed in terms of level and change, across multiple cognitive domains in two independent cohorts of older adults. METHODS Data were from two Swiss population-based cohorts: CoLaus|PsyCoLaus (N = 1210, mean age 72 years) and Vivre/Leben/Vivere (N = 993, mean age 75 years). Verbal fluency, processing speed, cognitive flexibility, memory, and global cognitive performance were assessed at two time points, each spaced 6 years apart. Associations between socioeconomic conditions (father's occupation, parental education, own education, own occupation, household income, and social mobility) and cognitive performance were examined within each cohort, and using pooled data. Covariates included health behaviors, comorbidities, and depressive symptoms. RESULTS Across cohorts, socioeconomic disadvantage predicted a lower level of performance across different cognitive domains, including processing speed, verbal fluency, and memory. Moreover, individuals who experienced life-course socioeconomic disadvantage performed worse than those who experienced upward social mobility. Associations between socioeconomic disadvantage and cognitive decline were less consistent. CONCLUSION Life-course socioeconomic conditions predict performance level across different cognitive domains, and, to a lesser extent, performance trajectories.
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Affiliation(s)
- Stephanie Schrempft
- Division of Primary Care, Unit of Population Epidemiology, Division of Primary Care Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Olga Trofimova
- Laboratory for Research in Neuroimaging LREN, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Morgane Künzi
- Swiss National Centre of Competence in Research, "LIVES - Overcoming Vulnerability: Life Course Perspectives," University of Geneva, Geneva, Switzerland.,Department of Psychology, University of Geneva, Geneva, Switzerland.,Centre for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Geneva, Switzerland
| | - Bogdan Draganski
- Laboratory for Research in Neuroimaging LREN, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.,Neurology Department, Max-Planck-Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Matthias Kliegel
- Swiss National Centre of Competence in Research, "LIVES - Overcoming Vulnerability: Life Course Perspectives," University of Geneva, Geneva, Switzerland.,Department of Psychology, University of Geneva, Geneva, Switzerland.,Centre for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Geneva, Switzerland
| | - Silvia Stringhini
- Division of Primary Care, Unit of Population Epidemiology, Division of Primary Care Medicine, Geneva University Hospitals, Geneva, Switzerland.,Department of Health and Community Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,University Centre for General Medicine and Public Health, University of Lausanne, Lausanne, Switzerland
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113
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Norbom LB, Hanson J, van der Meer D, Ferschmann L, Røysamb E, von Soest T, Andreassen OA, Agartz I, Westlye LT, Tamnes CK. Parental socioeconomic status is linked to cortical microstructure and language abilities in children and adolescents. Dev Cogn Neurosci 2022; 56:101132. [PMID: 35816931 PMCID: PMC9284438 DOI: 10.1016/j.dcn.2022.101132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 05/11/2022] [Accepted: 06/30/2022] [Indexed: 12/17/2022] Open
Abstract
Gradients in parental socioeconomic status (SES) are closely linked to important life outcomes in children and adolescents, such as cognitive abilities, school achievement, and mental health. Parental SES may also influence brain development, with several magnetic resonance imaging (MRI) studies reporting associations with youth brain morphometry. However, MRI signal intensity metrics have not been assessed, but could offer a microstructural correlate, thereby increasing our understanding of SES influences on neurobiology. We computed a parental SES score from family income, parental education and parental occupation, and assessed relations with cortical microstructure as measured by T1w/T2w ratio (n = 504, age = 3-21 years). We found negative age-stabile relations between parental SES and T1w/T2w ratio, indicating that youths from lower SES families have higher ratio in widespread frontal, temporal, medial parietal and occipital regions, possibly indicating a more developed cortex. Effect sizes were small, but larger than for conventional morphometric properties i.e. cortical surface area and thickness, which were not significantly associated with parental SES. Youths from lower SES families had poorer language related abilities, but microstructural differences did not mediate these relations. T1w/T2w ratio appears to be a sensitive imaging marker for further exploring the association between parental SES and child brain development.
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Affiliation(s)
- Linn B. Norbom
- PROMENTA Research Center, Department of Psychology, University of Oslo, Norway,NORMENT, Institute of Clinical Medicine, University of Oslo, Norway,Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway,Norwegian Institute of Public Health, Norway,Correspondence to: P.O. box 1094 Blindern, 0317 Oslo, Norway.
| | - Jamie Hanson
- Learning Research and Development Center University of Pittsburgh, USA,Department of Psychology, University of Pittsburgh, USA,Norwegian Institute of Public Health, Norway
| | - Dennis van der Meer
- NORMENT, Institute of Clinical Medicine, University of Oslo, Norway,School of Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, the Netherlands,Norwegian Institute of Public Health, Norway
| | - Lia Ferschmann
- PROMENTA Research Center, Department of Psychology, University of Oslo, Norway,Norwegian Institute of Public Health, Norway
| | - Espen Røysamb
- PROMENTA Research Center, Department of Psychology, University of Oslo, Norway,Department of Psychology, University of Oslo, Norway,Norwegian Institute of Public Health, Norway
| | - Tilmann von Soest
- PROMENTA Research Center, Department of Psychology, University of Oslo, Norway,Norwegian Institute of Public Health, Norway
| | - Ole A. Andreassen
- K.G Jebsen Center for Neurodevelopmental Disorders, University of Oslo, Norway,NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Norway,Norwegian Institute of Public Health, Norway
| | - Ingrid Agartz
- NORMENT, Institute of Clinical Medicine, University of Oslo, Norway,Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway,K.G Jebsen Center for Neurodevelopmental Disorders, University of Oslo, Norway,Norwegian Institute of Public Health, Norway,Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Health Care Services, Stockholm Region, Stockholm, Sweden
| | - Lars T. Westlye
- K.G Jebsen Center for Neurodevelopmental Disorders, University of Oslo, Norway,NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Norway,Department of Psychology, University of Oslo, Norway,Norwegian Institute of Public Health, Norway
| | - Christian K. Tamnes
- PROMENTA Research Center, Department of Psychology, University of Oslo, Norway,NORMENT, Institute of Clinical Medicine, University of Oslo, Norway,Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway,Norwegian Institute of Public Health, Norway
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114
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Roger K, Vannasing P, Tremblay J, Bringas Vega ML, Bryce CP, Rabinowitz AG, Valdés-Sosa PA, Galler JR, Gallagher A. Impact of Early Childhood Malnutrition on Adult Brain Function: An Evoked-Related Potentials Study. Front Hum Neurosci 2022; 16:884251. [PMID: 35845242 PMCID: PMC9283562 DOI: 10.3389/fnhum.2022.884251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
More than 200 million children under the age of 5 years are affected by malnutrition worldwide according to the World Health Organization. The Barbados Nutrition Study (BNS) is a 55-year longitudinal study on a Barbadian cohort with histories of moderate to severe protein-energy malnutrition (PEM) limited to the first year of life and a healthy comparison group. Using quantitative electroencephalography (EEG), differences in brain function during childhood (lower alpha1 activity and higher theta, alpha2 and beta activity) have previously been highlighted between participants who suffered from early PEM and controls. In order to determine whether similar differences persisted into adulthood, our current study used recordings obtained during a Go-No-Go task in a subsample of the original BNS cohort [population size (N) = 53] at ages 45–51 years. We found that previously malnourished adults [sample size (n) = 24] had a higher rate of omission errors on the task relative to controls (n = 29). Evoked-Related Potentials (ERP) were significantly different in participants with histories of early PEM, who presented with lower N2 amplitudes. These findings are typically associated with impaired conflict monitoring and/or attention deficits and may therefore be linked to the attentional and executive function deficits that have been previously reported in this cohort in childhood and again in middle adulthood.
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Affiliation(s)
- Kassandra Roger
- LION Lab, Sainte-Justine University Hospital Research Center, University of Montreal, Montreal, QC, Canada
| | - Phetsamone Vannasing
- LION Lab, Sainte-Justine University Hospital Research Center, University of Montreal, Montreal, QC, Canada
| | - Julie Tremblay
- LION Lab, Sainte-Justine University Hospital Research Center, University of Montreal, Montreal, QC, Canada
| | - Maria L. Bringas Vega
- MOE Key Lab for Neuroinformation, The Clinical Hospital of Chengdu Brain Science Institute, University of Electronic Science and Technology of China, Chengdu, China
| | | | | | - Pedro A. Valdés-Sosa
- MOE Key Lab for Neuroinformation, The Clinical Hospital of Chengdu Brain Science Institute, University of Electronic Science and Technology of China, Chengdu, China
| | - Janina R. Galler
- Division of Pediatric Gastroenterology and Nutrition, MassGeneral Hospital for Children, Boston, MA, United States
| | - Anne Gallagher
- LION Lab, Sainte-Justine University Hospital Research Center, University of Montreal, Montreal, QC, Canada
- *Correspondence: Anne Gallagher,
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Branchi I. Recentering neuroscience on behavior: The interface between brain and environment is a privileged level of control of neural activity. Neurosci Biobehav Rev 2022; 138:104678. [PMID: 35487322 DOI: 10.1016/j.neubiorev.2022.104678] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/21/2022] [Accepted: 04/22/2022] [Indexed: 02/08/2023]
Abstract
Despite the huge and constant progress in the molecular and cellular neuroscience fields, our capability to understand brain alterations and treat mental illness is still limited. Therefore, a paradigm shift able to overcome such limitation is warranted. Behavior and the associated mental states are the interface between the central nervous system and the living environment. Since, in any system, the interface is a key regulator of system organization, behavior is proposed here as a unique and privileged level of control and orchestration of brain structure and activity. This view has relevant scientific and clinical implications. First, the study of behavior represents a singular starting point for the investigation of neural activity in an integrated and comprehensive fashion. Second, behavioral changes, accomplished through psychotherapy or environmental interventions, are expected to have the highest impact to specifically reorganize the complexity of the human mind and thus achieve a solid and long-lasting improvement in mental health.
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Affiliation(s)
- Igor Branchi
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy.
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116
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Romeo RR, Uchida L, Christodoulou JA. Socioeconomic status and reading outcomes: Neurobiological and behavioral correlates. New Dir Child Adolesc Dev 2022; 2022:57-70. [PMID: 35868867 PMCID: PMC9588575 DOI: 10.1002/cad.20475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this chapter, we examine reading outcomes and socioeconomic status (SES) using a developmental cognitive and educational neuroscience perspective. Our focus is on reading achievement and intervention outcomes for students from lower SES backgrounds who struggle with reading. Socioeconomic disadvantage is a specific type of vulnerability students experience, which is often narrowly defined based on parental income, education level, and/or occupational prestige. However, implications of socioeconomic status extend broadly to a suite of areas relevant for reading outcomes including a student's access to resources, experiences, language exposure, academic outcomes, and psychological correlates. Underlying this constellation of factors are brain systems supporting the processing of oral and written language as well as stress-related factors. We review the implications of SES and reading achievement, and their intersectionality, for the science and practice of reading instruction.
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Affiliation(s)
- Rachel R. Romeo
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, Maryland, USA
| | - Lili Uchida
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, Massachusetts, USA
| | - Joanna A. Christodoulou
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, Massachusetts, USA
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117
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Illapani VSP, Edmondson DA, Cecil KM, Altaye M, Kumar M, Harpster K, Parikh NA. Magnetic resonance spectroscopy brain metabolites at term and 3-year neurodevelopmental outcomes in very preterm infants. Pediatr Res 2022; 92:299-306. [PMID: 33654289 PMCID: PMC8410891 DOI: 10.1038/s41390-021-01434-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Noninvasive advanced neuroimaging and neurochemical assessment can identify subtle abnormalities and predict neurodevelopmental impairments. Our objective was to quantify white matter metabolite levels and evaluate their relationship with neurodevelopmental outcomes at age 3 years. METHODS Our study evaluated a longitudinal prospective cohort of very premature infants (<32 weeks gestational age) with single-voxel proton magnetic resonance spectroscopy from the centrum semiovale performed at term-equivalent age and standardized cognitive, verbal, and motor assessments at 3 years corrected age. We separately examined metabolite ratios in the left and right centrum semiovale. We also conducted an exploratory interaction analysis for high/low socioeconomic status (SES) to evaluate the relationship between metabolites and neurodevelopmental outcomes, after adjusting for confounders. RESULTS We found significant relationships between choline/creatine levels in the left and right centrum semiovale and motor development scores. Exploratory interaction analyses revealed that, for infants with low SES, there was a negative association between choline/creatine in the left centrum semiovale and motor assessment scores at age 3 years. CONCLUSIONS Brain metabolites from the centrum semiovale at term-equivalent age were associated with motor outcomes for very preterm infants at 3 years corrected age. This effect may be most pronounced for infants with low SES. IMPACT Motor development at 3 years corrected age for very preterm infants is inversely associated with choline neurochemistry within the centrum semiovale on magnetic resonance spectroscopy at term-equivalent age, especially in infants with low socioeconomic status. No prior studies have studied metabolites in the centrum semiovale to predict neurodevelopmental outcomes at 3 years corrected age based on high/low socioeconomic status. For very preterm infants with lower socioeconomic status, higher choline-to-creatine ratio in central white matter is associated with worse neurodevelopmental outcomes.
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Affiliation(s)
| | - David A. Edmondson
- Imaging Research Center, Department of Radiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Kim M. Cecil
- Imaging Research Center, Department of Radiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH;,Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Mekibib Altaye
- Division of Biostatistics and Epidemiology, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Manoj Kumar
- Department of Neuroimaging and Interventional Radiology, National Institute of Mental Health & Neurosciences (NIMHANS), Bengaluru, INDIA
| | - Karen Harpster
- Division of Occupational Therapy and Physical Therapy, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Nehal A. Parikh
- Division of Neonatology, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH,Corresponding author’s contact information: Nehal A. Parikh, DO, MS, Professor of Pediatrics, Cincinnati Children’s Hospital, 3333 Burnet Ave, MLC 7009, Cincinnati, OH 45229, (513) 636-7584 (Business), (513) 803-0969 (Fax),
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118
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Chajes JR, Stern JA, Kelsey CM, Grossmann T. Examining the Role of Socioeconomic Status and Maternal Sensitivity in Predicting Functional Brain Network Connectivity in 5-Month-Old Infants. Front Neurosci 2022; 16:892482. [PMID: 35757535 PMCID: PMC9226752 DOI: 10.3389/fnins.2022.892482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 05/03/2022] [Indexed: 11/13/2022] Open
Abstract
Infancy is a sensitive period of human brain development that is plastically shaped by environmental factors. Both proximal factors, such as sensitive parenting, and distal factors, such as socioeconomic status (SES), are known predictors of individual differences in structural and functional brain systems across the lifespan, yet it is unclear how these familial and contextual factors work together to shape functional brain development during infancy, particularly during the first months of life. In the current study, we examined pre-registered hypotheses regarding the interplay between these factors to assess how maternal sensitivity, within the broader context of socioeconomic variation, relates to the development of functional connectivity in long-range cortical brain networks. Specifically, we measured resting-state functional connectivity in three cortical brain networks (fronto-parietal network, default mode network, homologous-interhemispheric connectivity) using functional near-infrared spectroscopy (fNIRS), and examined the associations between maternal sensitivity, SES, and functional connectivity in a sample of 5-month-old infants and their mothers (N = 50 dyads). Results showed that all three networks were detectable during a passive viewing task, and that maternal sensitivity was positively associated with functional connectivity in the default mode network, such that infants with more sensitive mothers exhibited enhanced functional connectivity in this network. Contrary to hypotheses, we did not observe any associations of SES with functional connectivity in the brain networks assessed in this study. This suggests that at 5 months of age, maternal sensitivity is an important proximal environmental factor associated with individual differences in functional connectivity in a long-range cortical brain network implicated in a host of emotional and social-cognitive brain processes.
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Affiliation(s)
- Johanna R Chajes
- Department of Psychology, University of Virginia, Charlottesville, VA, United States
| | - Jessica A Stern
- Department of Psychology, University of Virginia, Charlottesville, VA, United States
| | - Caroline M Kelsey
- Department of Psychology, University of Virginia, Charlottesville, VA, United States.,Division of Developmental Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States.,Department of Pediatrics, Harvard Medical School, Boston, MA, United States
| | - Tobias Grossmann
- Department of Psychology, University of Virginia, Charlottesville, VA, United States
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Robust determinants of neurocognitive development in children: evidence from the Pune Maternal Nutrition Study. J Dev Orig Health Dis 2022; 14:110-121. [PMID: 35762407 PMCID: PMC7614085 DOI: 10.1017/s2040174422000356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Neurocognitive development is a dynamic process over the life course and is influenced by intrauterine factors as well as later life environment. Using data from the Pune Maternal Nutrition Study from 1994 to 2008, we investigate the association of in utero, birth, and childhood conditions with offspring neurocognitive development in 686 participants of the cohort, at age 12 years. The life course exposure variables in the analysis include maternal pre-pregnancy size and nutrition during pregnancy, offspring birth measurements, nutrition and physical growth at age 12 years along with parental education and socio-economic status. We used the novel Bayesian Model Averaging (BMA) approach; which has been shown to have better predictive performance over traditional tests of associations. Our study employs eight standard neurocognitive tests that measure intelligence, working memory, visuo-conceptual and verbal learning, and decision-making/attention at 12 years of age. We control for nutritional-metabolic information based on blood measurements from the pregnant mothers and the children at 12 years of age. Our findings highlight the critical role of parental education and socio-economic background in determining child neurocognitive performance. Maternal characteristics (pre-pregnancy BMI, fasting insulin during pregnancy) and child height at 12 years were also robust predictors on the BMA. A range of early factors - such as maternal folate and ferritin concentrations during pregnancy, and child's head circumference at birth - remained important determinants of some dimensions of child's neurocognitive development, but their associations were not robust once we account for model uncertainty. Our results suggest that intrauterine influences on long- term neurocognitive outcomes may be potentially reversible by post-birth remediation. In addition to the current nutritional interventions, public health policy should also consider social interventions in children born into families with low socio-economic status to improve human capital.
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120
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The Influence of Socioeconomic Status (SES) and Processing Speed on the Psychological Adjustment and Wellbeing of Pediatric Brain Tumor Survivors. Cancers (Basel) 2022; 14:cancers14133075. [PMID: 35804846 PMCID: PMC9264789 DOI: 10.3390/cancers14133075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Processing speed (PS) is one of the most impaired functions in pediatric brain tumor survivors (PBTSs) and it has been linked to difficulties in their psychological functioning, together with other non-insult-related risk factors, such as socio-economic status (SES). Given the psychological adjustment difficulties observed in PBTS, the aim of the current study was to explore the relationship between SES and psychological functioning, measured with the Child Behavioral Checklist (CBCL) and the Strengths and Difficulties Questionnaire, and considering the contribution of PS as a mediator. The results demonstrated that the influence of SES on the CBCL total index was mediated by PS. Furthermore, PS was found to have a mediating effect on the SES–internalizing problems relationship but not on the SES–externalizing problems relationship. These findings suggest that PS may be a rehabilitation target to prevent psychological distress and should be addressed, especially for PBTSs who live in a disadvantaged situation. Abstract (1) Background: The relationship between processing speed (PS) and psychological adjustment in the healthy population is well established, as is that between low socio-economic status (SES) and psychological distress. While PS is one of the most impaired functions in pediatric brain tumor survivors (PBTSs), previous research has demonstrated that low SES may be a predictor of increased psychosocial risk in PBTSs. Given the psychological adjustment difficulties observed in PBTS, in the current study we aimed to explore the relationship between SES and psychological functioning, considering the contribution of PS as a mediator. (2) Methods: demographic and clinical data of 80 children (age range: 4–17 y.o.) were retrospectively collected. Psychological measures were the parent-compiled versions of the Child Behavioral Checklist (CBCL) and the Strengths and Difficulties Questionnaire (SDQ). Mediation analysis models were performed on psychological measures with and without the inclusion of covariates. (3) Results: The influence of SES on the CBCL total index was mediated by PS. Furthermore, PS was found to have a mediating effect on the relationship between SES and internalizing problems but not on the relationship between SES and externalizing problems. (4) Conclusions: The results suggest that PS may be a rehabilitation target for the prevention of psychological distress and should be addressed especially for PBTSs who live in a disadvantaged situation.
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121
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Suryoputri N, Kiesow H, Bzdok D. Population variation in social brain morphology: Links to socioeconomic status and health disparity. Soc Neurosci 2022; 17:305-327. [PMID: 35658811 DOI: 10.1080/17470919.2022.2083230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Health disparity across layers of society involves reasons beyond the healthcare system. Socioeconomic status (SES) shapes people's daily interaction with their social environment and is known to impact various health outcomes. Using generative probabilistic modeling, we investigate health satisfaction and complementary indicators of socioeconomic lifestyle in the human social brain. In a population cohort of ~10,000 UK Biobank participants, our first analysis probed the relationship between health status and subjective social standing (i.e., financial satisfaction). We identified volume effects in participants unhappy with their health in regions of the higher associative cortex, especially the dorsomedial prefrontal cortex (dmPFC) and bilateral temporo-parietal junction (TPJ). Specifically, participants in poor subjective health showed deviations in dmPFC and TPJ volume as a function of financial satisfaction. The second analysis on health status and objective social standing (i.e., household income) revealed volume deviations in regions of the limbic system for individuals feeling unhealthy. In particular, low-SES participants dissatisfied with their health showed deviations in volume distributions in the amygdala and hippocampus bilaterally. Thus, our population-level evidence speaks to the possibility that health status and socioeconomic position have characteristic imprints in social brain differentiation.
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Affiliation(s)
- Nathania Suryoputri
- Department of Medical Engineering and Technomathematics, FH Aachen University of Applied Sciences, Jülich, Germany
| | - Hannah Kiesow
- Department of Psychiatry, Psychotherapy, and Psychosomatics, RWTH Aachen University, Aachen, Germany
| | - Danilo Bzdok
- Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montréal, QC, Canada.,Mila - Quebec Artificial Intelligence Institute, Montreal, Québec, Canada.,McConnell Brain Imaging Centre (BIC), Montreal Neurological Institute (MNI), McGill University, Montréal, Québec, Canada
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122
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Capistrano CG, Grande LA, McRae K, Phan KL, Kim P. Maternal socioeconomic disadvantage, neural function during volitional emotion regulation, and parenting. Soc Neurosci 2022; 17:276-292. [PMID: 35620995 PMCID: PMC10829500 DOI: 10.1080/17470919.2022.2082521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 03/27/2022] [Indexed: 10/18/2022]
Abstract
The transition to becoming a mother involves numerous emotional challenges, and the ability to effectively keep negative emotions in check is critical for parenting. Evidence suggests that experiencing socioeconomic disadvantage interferes with parenting adaptations and alters neural processes related to emotion regulation. The present study examined whether socioeconomic disadvantage is associated with diminished neural activation while mothers engaged in volitional (i.e., purposeful) emotion regulation. 59 mothers, at an average of 4 months postpartum, underwent fMRI scanning and completed the Emotion Regulation Task (ERT). When asked to regulate emotions using reappraisal (i.e., Reappraise condition; reframing stimuli in order to decrease negative emotion), mothers with lower income-to-needs ratio exhibited dampened neural activation in the dorsolateral and ventrolateral PFC, middle frontal and middle temporal gyrus, and caudate. Without explicit instructions to down-regulate (i.e., Maintain condition), mothers experiencing lower income also exhibited dampened response in regulatory areas, including the middle frontal and middle temporal gyrus and caudate. Blunted middle frontal gyrus activation across both Reappraise and Maintain conditions was associated with reduced maternal sensitivity during a mother-child interaction task. Results of the present study demonstrate the influence of socioeconomic disadvantage on prefrontal engagement during emotion regulation, which may have downstream consequences for maternal behaviors.
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Affiliation(s)
| | - Leah A Grande
- Department of Psychology, University of Denver, Denver, CO, USA
| | - Kateri McRae
- Department of Psychology, University of Denver, Denver, CO, USA
| | - K Luan Phan
- Department of Psychiatry and Behavioral Health, The Ohio State University, Columbus, OH, USA
| | - Pilyoung Kim
- Department of Psychology, University of Denver, Denver, CO, USA
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123
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Kweon H, Aydogan G, Dagher A, Bzdok D, Ruff CC, Nave G, Farah MJ, Koellinger PD. Human brain anatomy reflects separable genetic and environmental components of socioeconomic status. SCIENCE ADVANCES 2022; 8:eabm2923. [PMID: 35584223 PMCID: PMC9116589 DOI: 10.1126/sciadv.abm2923] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Socioeconomic status (SES) correlates with brain structure, a relation of interest given the long-observed relations of SES to cognitive abilities and health. Yet, major questions remain open, in particular, the pattern of causality that underlies this relation. In an unprecedently large study, here, we assess genetic and environmental contributions to SES differences in neuroanatomy. We first establish robust SES-gray matter relations across a number of brain regions, cortical and subcortical. These regional correlates are parsed into predominantly genetic factors and those potentially due to the environment. We show that genetic effects are stronger in some areas (prefrontal cortex, insula) than others. In areas showing less genetic effect (cerebellum, lateral temporal), environmental factors are likely to be influential. Our results imply a complex interplay of genetic and environmental factors that influence the SES-brain relation and may eventually provide insights relevant to policy.
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Affiliation(s)
- Hyeokmoon Kweon
- Department of Economics, School of Business and Economics, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, Netherlands
| | - Gökhan Aydogan
- Zürich Center for Neuroeconomics (ZNE), Department of Economics, University of Zurich, 8006 Zürich, Switzerland
| | - Alain Dagher
- McConnell Brain Imaging Centre, Montreal Neurological Institute (MNI), McGill University, Montreal, QC H3A 2B4, Canada
| | - Danilo Bzdok
- McConnell Brain Imaging Centre, Montreal Neurological Institute (MNI), McGill University, Montreal, QC H3A 2B4, Canada
- Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, QC H3A 2B4, Canada
- School of Computer Science, McGill University, Montreal, QC H3A 2A7, Canada
- Mila-Quebec Artificial Intelligence Institute, Montreal, QC H2S 3H1, Canada
| | - Christian C. Ruff
- Zürich Center for Neuroeconomics (ZNE), Department of Economics, University of Zurich, 8006 Zürich, Switzerland
| | - Gideon Nave
- Marketing Department, the Wharton School, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Martha J. Farah
- Center for Neuroscience & Society, University of Pennsylvania, Philadelphia, PA 19104, USA
- Corresponding author. (M.J.F.); (P.D.K.)
| | - Philipp D. Koellinger
- Department of Economics, School of Business and Economics, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, Netherlands
- La Follette School of Public Affairs, University of Wisconsin-Madison, Madison, WI 53706, USA
- Corresponding author. (M.J.F.); (P.D.K.)
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124
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Is Early Bilingual Experience Associated with Greater Fluid Intelligence in Adults? LANGUAGES 2022. [DOI: 10.3390/languages7020100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Emerging evidence suggests that early bilingual experience constrains the development of attentional processes in infants, and that some of these early bilingual adaptations could last into adulthood. However, it is not known whether the early adaptations in the attentional domain alter more general cognitive abilities. If they do, then we would expect that bilingual adults who learned their second language early in life would score more highly across cognitive tasks than bilingual adults who learned their second language later in life. To test this hypothesis, 170 adult participants were administered a well-established (non-verbal) measure of fluid intelligence: Raven’s Advanced Progressive Matrices (RAPM). Fluid intelligence (the ability to solve novel reasoning problems, independent of acquired knowledge) is highly correlated with numerous cognitive abilities across development. Performance on the RAPM was greater in bilinguals than monolinguals, and greater in ‘early bilinguals’ (adults who learned their second language between 0–6 years) than ‘late bilinguals’ (adults who learned their second language after age 6 years). The groups did not significantly differ on a proxy of socioeconomic status. These results suggest that the difference in fluid intelligence between bilinguals and monolinguals is not a consequence of bilingualism per se, but of early adaptive processes. However, the finding may depend on how bilingualism is operationalized, and thus needs to be replicated with a larger sample and more detailed measures.
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125
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Redefining learning through social-emotional learning. Int J Health Sci (Qassim) 2022. [DOI: 10.53730/ijhs.v6ns3.6250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The present review aims to explore the role of social-emotional learning (SEL) in the education system by highlighting the competencies and skills that are required to augment emotional intelligence and social interaction and, appraising the role of teachers, learning contexts, and family. It draws attention to the core characteristics and the ingredients for the success of SEL programs and, yardsticks for comparison and selection of various frameworks. It discusses the potential limitations in the program implementation and, offers some general considerations relevant to various stakeholders to improve the program effectiveness in educational settings. Under a narrative general review approach, empirical articles, task force reports, and conceptual papers were explored to develop insights into how infusing SEL into the education system help students to learn competencies and skills they need to develop to manage their behaviours and emotions, build connections, and foster resilience. The review reveals that at its core, SEL instills the caliber to understand and deal with one’s own emotions and interactions with others and assists to be successful in the learning setting, in relationships, and as members of society.
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126
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Migeot J, Calivar M, Granchetti H, Ibáñez A, Fittipaldi S. Socioeconomic status impacts cognitive and socioemotional processes in healthy ageing. Sci Rep 2022; 12:6048. [PMID: 35410333 PMCID: PMC9001669 DOI: 10.1038/s41598-022-09580-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 03/25/2022] [Indexed: 11/16/2022] Open
Abstract
Socioeconomic status (SES) negatively impacts cognitive and executive functioning in older adults, yet its effects on socioemotional abilities have not been studied in this population. Also, evidence on neurocognitive processes associated with ageing primarily comes from Western, educated, industrialized, rich, and democratic (WEIRD) populations, hindering the generalization of findings to persons from upper-middle- and low-middle-income countries, such as those of Latin America. Here, we compared the performance of low- and high-SES older adults from Argentina in cognitive state, executive functions, social cognition (emotion recognition and theory of mind), and counter-empathic social emotions (envy and Schadenfreude; displeasure at others' fortune and pleasure at others' misfortune, respectively). Subsequently, we developed a path analysis to test the relationship among those variables in a theoretically plausible model and tested the main paths via multiple regression analyses. Relative to the high-SES group, low-SES older adults showed poorer performance on all assessed domains. Convergent evidence from covariance analysis, path analysis, and linear regressions suggested that low-SES impact on socioemotional processes was not primary but mediated by cognitive and executive impairment. These findings offer the first characterization of SES impacts on cognitive and socioemotional processes in a non-WEIRD population and have relevant equity-related implications for brain health.
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Affiliation(s)
- Joaquín Migeot
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago de Chile, Chile
- Center for Social and Cognitive Neuroscience (CSCN), School of Psychology, Universidad Adolfo Ibáñez, Santiago de Chile, Chile
| | - Mariela Calivar
- Centro de Atención Primaria de la salud Zonda, Ministerio de Salud Pública de La Provincia de San Juan, San Juan, Argentina
| | - Hugo Granchetti
- Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Agustín Ibáñez
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago de Chile, Chile
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Victoria, Buenos Aires, Argentina
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
- Global Brain Health Institute, University of California San Francisco (UCSF), San Francisco, USA
- Trinity College Dublin (TCD), Dublin, Ireland
| | - Sol Fittipaldi
- Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago de Chile, Chile.
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Victoria, Buenos Aires, Argentina.
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.
- Facultad de Psicología, Universidad Nacional de Córdoba, Córdoba, Argentina.
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127
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Deoni SCL, Medeiros P, Deoni AT, Burton P, Beauchemin J, D'Sa V, Boskamp E, By S, McNulty C, Mileski W, Welch BE, Huentelman M. Development of a mobile low-field MRI scanner. Sci Rep 2022; 12:5690. [PMID: 35383255 PMCID: PMC8982311 DOI: 10.1038/s41598-022-09760-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 03/15/2022] [Indexed: 12/23/2022] Open
Abstract
Magnetic resonance imaging (MRI) allows important visualization of the brain and central nervous system anatomy and organization. However, unlike electroencephalography (EEG) or functional near infrared spectroscopy, which can be brought to a patient or study participant, MRI remains a hospital or center-based modality. Low magnetic field strength MRI systems, however, offer the potential to extend beyond these traditional hospital and imaging center boundaries. Here we describe the development of a modified cargo van that incorporates a removable low-field permanent magnet MRI system and demonstrate its proof-of-concept. Using phantom scans and in vivo T2-weighted neuroimaging data, we show no significant differences with respect to geometric distortion, signal-to-noise ratio, or tissue segmentation outcomes in data acquired in the mobile system compared to a similar static system in a laboratory setting. These encouraging results show, for the first time, MRI that can be performed at a participant’s home, community center, school, etc. Breaking traditional barriers of access, this mobile approach may enable imaging of patients and participants who have mobility challenges, live long distances from imaging centers, or are otherwise unable to travel to an imaging center or hospital.
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Affiliation(s)
- Sean C L Deoni
- Advanced Baby Imaging Lab, Rhode Island Hospital, Warren Alpert Medical School at Brown University, Providence, RI, USA. .,Department of Diagnostic Radiology, Warren Alpert Medical School at Brown University, Providence, RI, USA. .,Department of Pediatrics, Warren Alpert Medical School at Brown University, Providence, RI, USA.
| | | | - Alexandra T Deoni
- Advanced Baby Imaging Lab, Rhode Island Hospital, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Phoebe Burton
- Advanced Baby Imaging Lab, Rhode Island Hospital, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Jennifer Beauchemin
- Advanced Baby Imaging Lab, Rhode Island Hospital, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Viren D'Sa
- Advanced Baby Imaging Lab, Rhode Island Hospital, Warren Alpert Medical School at Brown University, Providence, RI, USA.,Department of Diagnostic Radiology, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | | | | | | | | | - Brian E Welch
- Hyperfine, Guilford, CT, USA.,Philips North America, Cambridge, MA, USA
| | - Matthew Huentelman
- Neurogenomics Division, Translational Genomics Research Institute, Phoenix, AZ, USA
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128
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Shen Y, Del Tufo SN. Parent-Child Shared Book Reading Mediates the Impact of Socioeconomic Status on Heritage Language Learners' Emergent Literacy. EARLY CHILDHOOD RESEARCH QUARTERLY 2022; 59:254-264. [PMID: 35370354 PMCID: PMC8975167 DOI: 10.1016/j.ecresq.2021.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The promotion of parent-child shared book reading for the development of children's literacy is a vital component of early literacy evidence-based recommendations. A robust body of research demonstrates that, regardless of socioeconomic status, parent-child shared book reading promotes monolingual children's literacy. However, despite the growing population of heritage language learners in the United States, those who grow up in homes where a familial language is spoken but receive English instruction at school, parent-child shared book reading research among heritage language learners remains scarce. Further, the impact of parent-child shared book reading is likely to alter the influence of family's socioeconomic status on heritage language learners' emergent literacy development. Here, parent-child shared book reading and children's emergent literacy were examined using latent variable path analyses in a national sample of 965 heritage language learners ages 2 to 6 years old. Parent-child shared book reading mediated the effect of socioeconomic status on heritage language learners' emergent literacy.
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Affiliation(s)
- Ye Shen
- School of Education, University of Delaware
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129
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Linking interindividual variability in brain structure to behaviour. Nat Rev Neurosci 2022; 23:307-318. [PMID: 35365814 DOI: 10.1038/s41583-022-00584-7] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2022] [Indexed: 12/15/2022]
Abstract
What are the brain structural correlates of interindividual differences in behaviour? More than a decade ago, advances in structural MRI opened promising new avenues to address this question. The initial wave of research then progressively led to substantial conceptual and methodological shifts, and a replication crisis unveiled the limitations of traditional approaches, which involved searching for associations between local measurements of neuroanatomy and behavioural variables in small samples of healthy individuals. Given these methodological issues and growing scepticism regarding the idea of one-to-one mapping of psychological constructs to brain regions, new perspectives emerged. These not only embrace the multivariate nature of brain structure-behaviour relationships and promote generalizability but also embrace the representation of the relationships between brain structure and behavioural data by latent dimensions of interindividual variability. Here, we examine the past and present of the study of brain structure-behaviour associations in healthy populations and address current challenges and open questions for future investigations.
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130
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Bosch-Bayard J, Razzaq FA, Lopez-Naranjo C, Wang Y, Li M, Galan-Garcia L, Calzada-Reyes A, Virues-Alba T, Rabinowitz AG, Suarez-Murias C, Guo Y, Sanchez-Castillo M, Rogers K, Gallagher A, Prichep L, Anderson SG, Michel CM, Evans AC, Bringas-Vega ML, Galler JR, Valdes-Sosa PA. Early protein energy malnutrition impacts life-long developmental trajectories of the sources of EEG rhythmic activity. Neuroimage 2022; 254:119144. [PMID: 35342003 DOI: 10.1016/j.neuroimage.2022.119144] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/20/2022] [Accepted: 03/23/2022] [Indexed: 02/07/2023] Open
Abstract
Protein Energy Malnutrition (PEM) has lifelong consequences on brain development and cognitive function. We studied the lifelong developmental trajectories of resting-state EEG source activity in 66 individuals with histories of Protein Energy Malnutrition (PEM) limited to the first year of life and in 83 matched classmate controls (CON) who are all participants of the 49 years longitudinal Barbados Nutrition Study (BNS). qEEGt source z-spectra measured deviation from normative values of EEG rhythmic activity sources at 5-11 years of age and 40 years later at 45-51 years of age. The PEM group showed qEEGt abnormalities in childhood, including a developmental delay in alpha rhythm maturation and an insufficient decrease in beta activity. These profiles may be correlated with accelerated cognitive decline.
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Affiliation(s)
- Jorge Bosch-Bayard
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; McGill Center for Integrative Neuroscience Center MCIN. Ludmer Center for Mental Health. Montreal Neurological Institute, McGill University, Montreal, Canada
| | - Fuleah Abdul Razzaq
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
| | - Carlos Lopez-Naranjo
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Ying Wang
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Min Li
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | | | | | | | - Arielle G Rabinowitz
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
| | | | - Yanbo Guo
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | | | - Kassandra Rogers
- LION Lab, Sainte-Justine University Hospital Research Centre, University of Montreal, Montreal, QC, Canada
| | - Anne Gallagher
- LION Lab, Sainte-Justine University Hospital Research Centre, University of Montreal, Montreal, QC, Canada
| | | | - Simon G Anderson
- Caribbean Institute for Health Research, University of the West Indies, Barbados
| | | | - Alan C Evans
- McGill Center for Integrative Neuroscience Center MCIN. Ludmer Center for Mental Health. Montreal Neurological Institute, McGill University, Montreal, Canada
| | - Maria L Bringas-Vega
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; Cuban Neuroscience Center, La Habana, Cuba
| | - Janina R Galler
- Division of Pediatric Gastroenterology and Nutrition, Mucosal Immunology and Biology Research Center, Mass General Hospital for Children, Boston, MA, USA
| | - Pedro A Valdes-Sosa
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China; McGill Center for Integrative Neuroscience Center MCIN. Ludmer Center for Mental Health. Montreal Neurological Institute, McGill University, Montreal, Canada; Cuban Neuroscience Center, La Habana, Cuba.
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131
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Goldfarb MG, Brown DR. Diversifying Participation: The Rarity of Reporting Racial Demographics in Neuroimaging Research. Neuroimage 2022; 254:119122. [PMID: 35339685 DOI: 10.1016/j.neuroimage.2022.119122] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 03/17/2022] [Accepted: 03/19/2022] [Indexed: 11/28/2022] Open
Abstract
Functional neuroimaging has been instrumental to the field of cognitive neuroscience; however, its increasing prevalence has evoked conversations concerning limitations associated with reproducibility and bias. Prevailing racial, cultural, and socioeconomic biases in scientific research perpetuate demographic homogeneity in participation, contributing to failed replicability and generalizability and driving inaccurate representations of neurological normalcy. The current report employs systematic and exploratory search methods to investigate ongoing practices surrounding participant recruitment and documentation. The systematic search found that only 20 out of the 536 articles collected reported the race and ethnicity demographics of their participants, exposing a dearth of race and ethnicity demographics reporting in neuroimaging research. These results drive our recommendations for increased transparency and diversity surrounding research participation.
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132
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Impacts of a perinatal exposure to manganese coupled with maternal stress in rats: Tests of untrained behaviors. Neurotoxicol Teratol 2022; 91:107088. [PMID: 35278630 PMCID: PMC9133146 DOI: 10.1016/j.ntt.2022.107088] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 03/01/2022] [Accepted: 03/06/2022] [Indexed: 11/21/2022]
Abstract
Manganese (Mn), an element that naturally occurs in the environment, has been shown to produce neurotoxic effects on the developing young when levels exceed physiological requirements. To evaluate the effects of this chemical in combination with non-chemical factors pregnant Long-Evans rats were treated with 0, 2, or 4 mg/mL Mn in their drinking water from gestational day (GD) 7 to postnatal day (PND) 22. Half of the dams received a variable stress protocol from GD13 to PND9, that included restraint, small cage with reduced bedding, exposure to predator odor, intermittent intervals of white noise, lights on for 24 h, intermittent intervals of lights on during dark cycle and cages with grid floors and reduced bedding. One male and one female offspring from each litter were tested to assess untrained behavior. Ultrasonic vocalizations (USV) were recorded from PND13 pups while they were isolated from the litter. Locomotor activity (MA) was measured in figure-eight mazes at PND 17, 29, and 79 (different set of rats at each time point). Social approach (SA) was tested at PND48. Acoustic startle response (ASR) and pre-pulse inhibition (PPI) were measured starting at PND58. At PND53 a sweetness preference for a chocolate flavored milk solution was assessed. There were sex related differences on several parameters for the USVs. There was also a Mn by stress by sex interaction with the females from the 4 mg/mL stressed dams having more frequency modulated (FM) call elements than the 4 mg/mL non-stressed group. There was an effect of Mn on motor activity but only at PND29 with the 2 mg/mL group having higher counts than the 0 mg/mL group. The social approach test showed sex differences for both the habituation and test phase. There was an effect of Mn, with the 4 mg/mL males having a greater preference for the stimulus rat than did the 0 mg/mL males. There was also a stress by sex interaction. The ASR and PPI had only a sex effect. Thus, with only the FM call elements having a Mn by stress effect, and the PND29 MA and SA preference index having a Mn effect but at different doses requires further investigation.
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133
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Mousavi SZ, Farhadi N, Gharibzadeh S. Socioeconomic Status and Childhood Executive Function: Differing Conceptualizations, Diverse Assessments, and Decontextualized Investigations. Integr Psychol Behav Sci 2022:10.1007/s12124-022-09680-w. [PMID: 35260946 DOI: 10.1007/s12124-022-09680-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2022] [Indexed: 11/05/2022]
Abstract
Developing the ability to regulate actions, thoughts, and emotions is necessary for successfully engaging in goal-directed activities, which form the essence of success in many life situations. In this regard, executive function (EF), as an aspect of these top-down control processes, has been the subject of inquiry in many developmental studies aiming to identify its link with various other aspects of a child's life, including family socioeconomic status (SES). This article presents a critical look at the association between family SES and childhood EF by reviewing studies that provide contrasting perspectives compared to the generally reported positive correlation between these two constructs. We first address the various aspects of assessing SES and childhood EF, emphasizing their multifaceted nature. Next, we discuss the interplays between different components of these two constructs, especially as it unfolds in various cultural contexts. Finally, we conclude by discussing mainly neglected lines of research that could further improve our understanding of the extent of socioeconomic impacts on child development, specifically regarding executive function. Considering these lines of research is a necessary step to a more accurate analysis of the link between socioeconomic factors and childhood executive function.
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Affiliation(s)
- Seyyedeh Zeinab Mousavi
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Daneshjou Boulevard, Tehran, Iran.
| | - Nazanin Farhadi
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Daneshjou Boulevard, Tehran, Iran
| | - Shahriar Gharibzadeh
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Daneshjou Boulevard, Tehran, Iran
- Basir eye health research center, Sheibani alley, North Jamalzadeh Street, Tehran, Iran
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134
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Miller JG, López V, Buthmann JL, Garcia JM, Gotlib IH. A Social Gradient of Cortical Thickness in Adolescence: Relations With Neighborhood Socioeconomic Disadvantage, Family Socioeconomic Status, and Depressive Symptoms. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2022; 2:253-262. [PMID: 36032055 PMCID: PMC9410503 DOI: 10.1016/j.bpsgos.2022.03.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- Jonas G. Miller
- Department of Psychology, Stanford University, Stanford, California
- Address correspondence to Jonas G. Miller, Ph.D.
| | - Vanessa López
- Department of Psychology, Stanford University, Stanford, California
| | | | - Jordan M. Garcia
- Department of Psychology, Stanford University, Stanford, California
| | - Ian H. Gotlib
- Department of Psychology, Stanford University, Stanford, California
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135
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Troutman SBW, Madden DJ, Diaz MT. Cerebral White Matter Mediation of Age-Related Differences in Picture Naming Across Adulthood. NEUROBIOLOGY OF LANGUAGE (CAMBRIDGE, MASS.) 2022; 3:272-286. [PMID: 35685085 PMCID: PMC9169883 DOI: 10.1162/nol_a_00065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 01/02/2022] [Indexed: 06/15/2023]
Abstract
As people age, one of the most common complaints is difficulty with word retrieval. A wealth of behavioral research confirms such age-related language production deficits, yet the structural neural differences that relate to age-related language production deficits remains an open area of exploration. Therefore, the present study used a large sample of healthy adults across adulthood to investigate how age-related white matter differences in three key left-hemisphere language tracts may contribute to age-related differences in language ability. Specifically, we used diffusion tensor imaging to measure fractional anisotropy (FA) and radial diffusivity (RD) which are indicators of white matter structure. We then used a series of path models to test whether white matter from the superior longitudinal fasciculus (SLF), the inferior longitudinal fasciculus, and the frontal aslant tract (FAT) mediated age-related differences in one form of language production, picture naming. We found that FA, as well as RD from the SLF and FAT mediated the relation between age and picture naming performance, whereas a control tract (corticospinal) was not a mediator. Moreover, differences between mediation of picture naming and a control naming condition suggest that left SLF has a greater role in higher-order aspects of naming, such as semantic and lexical selection whereas left FAT is more sensitive to sensorimotor aspects of fluency or speech motor planning. These results suggest that dorsal white matter contributes to age-related differences in generating speech and may be particularly important in supporting word retrieval across adulthood.
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Affiliation(s)
- Sara B. W. Troutman
- Department of Psychology, Pennsylvania State University, University Park, PA, USA
| | - David J. Madden
- Brain Imaging and Analysis Center & Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
- Center for Cognitive Neuroscience, Duke University, Durham, NC, USA
| | - Michele T. Diaz
- Department of Psychology, Pennsylvania State University, University Park, PA, USA
- Social, Life, & Engineering Sciences Imaging Center, Pennsylvania State University, University Park, PA, USA
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136
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Choudhury S, Wannyn W. Politics of Plasticity: Implications of the New Science of the "Teen Brain" for Education. Cult Med Psychiatry 2022; 46:31-58. [PMID: 34216345 DOI: 10.1007/s11013-021-09731-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/12/2021] [Indexed: 11/28/2022]
Abstract
In recent years, claims that developmental brain science should inform pedagogical approaches have begun to influence educational policies. This article investigates the promise, pitfalls, processes, and implications of these claims. We explore how research on neuroplasticity has led to enormous interest in harnessing mechanistic models of development for applications in the classroom. Synthesizing analysis from the scientific literature on "neuroeducation" and interviews with key actors in the field, we analyze how neural and cognitive processes are mapped onto pedagogical constructs, and how psychological and social-structural factors are (or are not) integrated into explanations. First, we describe the historical trajectory of educational neuroscience and identify how tensions between antagonist groups struggling for authority over brain-based educational claims shaped the field. Second, we focus on the pervasive use of the concept of "neuroplasticity" in the literature. We argue that it is used as a rhetorical device to create hope and empower children, teachers, and parents through educational exercises that promote neurobiological reflexivity. Third, we turn to the notion of "self-regulation" in the neuroeducational programs. We argue that the rationale of these programs emphasizes the young person's responsibility in navigating their social worlds through the imperative to enhance their executive functions while failing to adequately account for the role of the social environment in the development of self-regulation.
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Affiliation(s)
- Suparna Choudhury
- Division of Social & Transcultural Psychiatry, Institute for Health & Social Policy, McGill University, Montreal, Canada
| | - William Wannyn
- Department of Sociology, Université de Montréal and Centre Interuniversitaire de Recherche sur la Science et la Technologie, Montreal, Canada.
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137
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Loued-Khenissi L, Trofimova O, Vollenweider P, Marques-Vidal P, Preisig M, Lutti A, Kliegel M, Sandi C, Kherif F, Stringhini S, Draganski B. Signatures of life course socioeconomic conditions in brain anatomy. Hum Brain Mapp 2022; 43:2582-2606. [PMID: 35195323 PMCID: PMC9057097 DOI: 10.1002/hbm.25807] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 01/19/2022] [Accepted: 01/31/2022] [Indexed: 11/11/2022] Open
Abstract
Socioeconomic status (SES) plays a significant role in health and disease. At the same time, early-life conditions affect neural function and structure, suggesting the brain may be a conduit for the biological embedding of SES. Here, we investigate the brain anatomy signatures of SES in a large-scale population cohort aged 45-85 years. We assess both gray matter morphometry and tissue properties indicative of myelin content. Higher life course SES is associated with increased volume in several brain regions, including postcentral and temporal gyri, cuneus, and cerebellum. We observe more widespread volume differences and higher myelin content in the sensorimotor network but lower myelin content in the temporal lobe associated with childhood SES. Crucially, childhood SES differences persisted in adult brains even after controlling for adult SES, highlighting the unique contribution of early-life conditions to brain anatomy, independent of later changes in SES. These findings inform on the biological underpinnings of social inequality, particularly as they pertain to early-life conditions.
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Affiliation(s)
- Leyla Loued-Khenissi
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne.,Theory of Pain Laboratory, University of Geneva, Geneva
| | - Olga Trofimova
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne
| | - Peter Vollenweider
- Department of medicine, Internal medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pedro Marques-Vidal
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Martin Preisig
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Antoine Lutti
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne
| | - Matthias Kliegel
- Laboratoire du Vieillissement Cognitif, Université de Genève, Geneva, Switzerland
| | - Carmen Sandi
- Laboratory of Behavioral Genetics, Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland
| | - Ferhat Kherif
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne
| | - Silvia Stringhini
- University Centre for General Medicine and Public Health (UNISANTE), Lausanne University, Lausanne, Switzerland.,Unit of Population Epidemiology, Primary Care Division, Geneva University Hospitals, Geneva, Switzerland
| | - Bogdan Draganski
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne.,Neurology Department, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
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138
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Brænden A, Zeiner P, Coldevin M, Stubberud J, Melinder A. Underlying mechanisms of disruptive mood dysregulation disorder in children: A systematic review by means of research domain criteria. JCPP ADVANCES 2022. [DOI: 10.1002/jcv2.12060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Astrid Brænden
- Department of Child and Adolescent Psychiatry Oslo University Hospital Oslo Norway
| | - Pål Zeiner
- Child and Adolescent Mental Health Research Unit, Department of Research and Innovation Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Marit Coldevin
- Nic Waals Institute Lovisenberg Diaconal Hospital Oslo Norway
- Department of Research Lovisenberg Diaconal Hospital Oslo Norway
| | - Jan Stubberud
- Department of Research Lovisenberg Diaconal Hospital Oslo Norway
- Department of Psychology University of Oslo Oslo Norway
| | - Annika Melinder
- Department of Child and Adolescent Psychiatry Oslo University Hospital Oslo Norway
- Department of Psychology University of Oslo Oslo Norway
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139
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Er-Rafiqi M, Guerra A, Le Gall D, Roy A. Development of inhibition and working memory in school-age Moroccan children. Child Neuropsychol 2022; 28:938-961. [PMID: 35176966 DOI: 10.1080/09297049.2022.2039112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Studies regarding executive functions (EFs) in children rarely focus on populations of North Africa countries. In this context, this research aimed to adapt EFs tests to the Moroccan context and provide preliminary normative data on the development of inhibitory control and working memory (WM). In addition, the executive performance of school-age Moroccan children was examined, as well as the effects of gender, parents' education level and multilingualism. The sample included 115 children at age 7 to 12 from Fes city. Results showed that the translation and adaptation steps were sufficient for the cross-cultural adaptation of the tasks. In addition, an overall effect of age on inhibition and WM performances was found, whereas gender and parents' education level showed non-significant effects. Multilingualism effects had a partial positive influence on EFs, with improved scores on a few executive tasks for multilingual children compared to their bilingual peers. Overall, results suggest that EFs in school-age Moroccan children operate on relatively homogeneous development trajectories, marked by improvements that differ according to tasks. As neuropsychological tools and normative data are still lacking in Morocco, this study helps better understand EFs development of children in this country.
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Affiliation(s)
- Marie Er-Rafiqi
- Univ Angers, LPPL EA 4638, SFR Confluences, F-49000 Angers, France
| | - Amanda Guerra
- Programa de Pós-Graduação de Psicologia, Universidade Federal Do Rio Grande Do Norte and Lppl, Univ. Angers, Université de Nantes, Sfr Confluences, Angers, France
| | - Didier Le Gall
- Univ Angers, LPPL EA 4638, SFR Confluences, F-49000 Angers, France.,Département de Neurologie, Centre Hospitalier Universitaire d'Angers, Angers, France
| | - Arnaud Roy
- Univ Angers, LPPL EA 4638, SFR Confluences, F-49000 Angers, France.,Centre Référent des Troubles d'Apprentissage, Hôpital Femme-Enfant-Adolescent, CHU de Nantes, F-44000 Nantes, France
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140
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Hackman DA, Duan L, McConnell EE, Lee WJ, Beak AS, Kraemer DJM. School Climate, Cortical Structure, and Socioemotional Functioning: Associations across Family Income Levels. J Cogn Neurosci 2022; 34:1842-1865. [PMID: 35171285 DOI: 10.1162/jocn_a_01833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
School climates are important for children's socioemotional development and may also serve as protective factors in the context of adversity. Nevertheless, little is known about the potential neural mechanisms of such associations, as there has been limited research concerning the relation between school climate and brain structure, particularly for brain regions relevant for mental health and socioemotional functioning. Moreover, it remains unclear whether the role of school climate differs depending on children's socioeconomic status. We addressed these questions in baseline data for 9- to 10-year-olds from the Adolescent Brain and Cognitive Development study (analytic sample for socioemotional outcomes, n = 8,887), conducted at 21 sites across the United States. Cortical thickness, cortical surface area, and subcortical volume were derived from T1-weighted brain magnetic resonance imaging. School climate was measured by youth report, and socioemotional functioning was measured by both youth and parent report. A positive school climate and higher family income were associated with lower internalizing and externalizing symptoms, with no evidence of moderation. There were no associations between school climate and cortical thickness or subcortical volume, although family income was positively associated with hippocampal volume. For cortical surface area, however, there was both a positive association with family income and moderation: There was an interaction between school climate and income for total cortical surface area and locally in the lateral orbitofrontal cortex. In all cases, there was an unexpected negative association between school climate and cortical surface area in the lower-income group. Consequently, although the school climate appears to be related to better socioemotional function for all youth, findings suggest that the association between a positive school environment and brain structure only emerges in the context of socioeconomic stress and adversity. Longitudinal data are needed to understand the role of these neural differences in socioemotional functioning over time.
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Affiliation(s)
| | - Lei Duan
- University of Southern California, Los Angeles
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141
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Nin V, Delgado H, Muniz-Terrera G, Carboni A. Partial agreement between task and BRIEF-P-based EF measures depends on school socioeconomic status. Dev Sci 2022; 25:e13241. [PMID: 35142415 DOI: 10.1111/desc.13241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 12/29/2021] [Accepted: 01/27/2022] [Indexed: 11/29/2022]
Abstract
Executive functions (EF), either conceptualized as skills involved in regulation of cognition and emotion in service of goal oriented behavior, or reductively as working memory, flexibility and inhibitory control, are commonly invoked constructs in developmental science. Two main traditions on EFs measurement prevail, one consisting of ratings obtained through questionnaires that inquire on behavior in common situations, the other based on performance in laboratory tasks. Whether both types of assessment actually refer to the same constructs is not consensual. Further, the role of school context in the degree of correspondence between both types of measures remains largely unexplored. Here, we show in a sample of over 220 children (age M = 5.6, SD = 0.4 years), by means of multilevel models, that whether EF tasks can predict BRIEF-P ratings and vice-versa, depends on the process considered and on the school SES. Inhibitory control, planning, and global executive functioning are associated with BRIEF-P ratings in all schools. In contrast, we found no association among measures of flexibility independently of school SES. For working memory, we found that questionnaire rating predicts span only in high SES schools, but span predicts behaviors across schools. Our findings contribute to a growing body of literature that proposes constructs assessed by questionnaires and tasks only partially overlap and suggests that school SES may be a relevant factor to consider when questionnaires are answered by teachers. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Verónica Nin
- Centro de Investigación Básica en Psicología, Facultad de Psicología y Centro Interdisciplinario para la Cognición en la Enseñanza y el Aprendizaje, Universidad de la República, Uruguay
| | - Hernán Delgado
- Centro de Investigación Básica en Psicología, Facultad de Psicología y Centro Interdisciplinario para la Cognición en la Enseñanza y el Aprendizaje, Universidad de la República, Uruguay
| | | | - Alejandra Carboni
- Centro de Investigación Básica en Psicología, Facultad de Psicología y Centro Interdisciplinario para la Cognición en la Enseñanza y el Aprendizaje, Universidad de la República, Uruguay
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142
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Walhovd KB, Fjell AM, Wang Y, Amlien IK, Mowinckel AM, Lindenberger U, Düzel S, Bartrés-Faz D, Ebmeier KP, Drevon CA, Baaré WFC, Ghisletta P, Johansen LB, Kievit RA, Henson RN, Madsen KS, Nyberg L, R Harris J, Solé-Padullés C, Pudas S, Sørensen Ø, Westerhausen R, Zsoldos E, Nawijn L, Lyngstad TH, Suri S, Penninx B, Rogeberg OJ, Brandmaier AM. Education and Income Show Heterogeneous Relationships to Lifespan Brain and Cognitive Differences Across European and US Cohorts. Cereb Cortex 2022; 32:839-854. [PMID: 34467389 PMCID: PMC8841563 DOI: 10.1093/cercor/bhab248] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 12/19/2022] Open
Abstract
Higher socio-economic status (SES) has been proposed to have facilitating and protective effects on brain and cognition. We ask whether relationships between SES, brain volumes and cognitive ability differ across cohorts, by age and national origin. European and US cohorts covering the lifespan were studied (4-97 years, N = 500 000; 54 000 w/brain imaging). There was substantial heterogeneity across cohorts for all associations. Education was positively related to intracranial (ICV) and total gray matter (GM) volume. Income was related to ICV, but not GM. We did not observe reliable differences in associations as a function of age. SES was more strongly related to brain and cognition in US than European cohorts. Sample representativity varies, and this study cannot identify mechanisms underlying differences in associations across cohorts. Differences in neuroanatomical volumes partially explained SES-cognition relationships. SES was more strongly related to ICV than to GM, implying that SES-cognition relations in adulthood are less likely grounded in neuroprotective effects on GM volume in aging. The relatively stronger SES-ICV associations rather are compatible with SES-brain volume relationships being established early in life, as ICV stabilizes in childhood. The findings underscore that SES has no uniform association with, or impact on, brain and cognition.
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Affiliation(s)
- Kristine B Walhovd
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo 0424, Norway
| | - Anders M Fjell
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo 0424, Norway
| | - Yunpeng Wang
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
| | - Inge K Amlien
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
| | - Athanasia M Mowinckel
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
| | - Ulman Lindenberger
- Center for Lifespan Psychology, Max Planck Institute for Human Development, Berlin 14195, Germany
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, Berlin D-14195, Germany
| | - Sandra Düzel
- Center for Lifespan Psychology, Max Planck Institute for Human Development, Berlin 14195, Germany
| | - David Bartrés-Faz
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, and Institut de Neurociències, Universitat de Barcelona, Barcelona 08036, Spain
| | - Klaus P Ebmeier
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
| | - Christian A Drevon
- Vitas AS, Oslo 0349, Norway
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo 0317, Norway
| | - William F C Baaré
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark
| | - Paolo Ghisletta
- Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
- UniDistance Suisse, Brig, Brig 3900, Switzerland
- Swiss National Centre of Competence in Research LIVES, University of Geneva, Geneva 1212, Switzerland
| | - Louise Baruël Johansen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark
- Center for Neuropsychiatric Schizophrenia Research and Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, Glostrup 2600, Denmark
| | - Rogier A Kievit
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge CB2 7EF, UK
- Cognitive Neuroscience Department, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Nijmegen 6500 GL, The Netherlands
| | - Richard N Henson
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge CB2 7EF, UK
| | - Kathrine Skak Madsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark
- Radiography, Department of Technology, University College Copenhagen, Copenhagen 1799, Denmark
| | - Lars Nyberg
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
- Umeå Center for Functional Brain Imaging, Umeå University, Umeå 901 87, Sweden
- Department of Integrative Medical Biology, Umeå University, Umeå 901 87, Sweden
- Department of Radiation Sciences, Radiology, Umeå University, 901 87 Umeå, Sweden
| | - Jennifer R Harris
- Division for Health Data and Digitalisation, The Norwegian Institute of Public Health, Oslo 0213, Norway
| | - Cristina Solé-Padullés
- Departament de Medicina, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, and Institut de Neurociències, Universitat de Barcelona, Barcelona 08036, Spain
| | - Sara Pudas
- Umeå Center for Functional Brain Imaging, Umeå University, Umeå 901 87, Sweden
- Department of Radiation Sciences, Radiology, Umeå University, 901 87 Umeå, Sweden
| | - Øystein Sørensen
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
| | - René Westerhausen
- Center for Lifespan Changes in Brain and Cognition, University of Oslo, Oslo 0317, Norway
| | - Enikő Zsoldos
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
- Wellcome Centre for Integrative Neuroimaging, University of Oxford, Oxford OX3 7JX, UK
| | - Laura Nawijn
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit, Amsterdam 1081 HJ, The Netherlands
| | - Torkild Hovde Lyngstad
- Department of Sociology and Human Geography, Faculty of Social Sciences, University of Oslo, Oslo 0317, Norway
| | - Sana Suri
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
- Wellcome Centre for Integrative Neuroimaging, University of Oxford, Oxford OX3 7JX, UK
| | - Brenda Penninx
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit, Amsterdam 1081 HJ, The Netherlands
| | | | - Andreas M Brandmaier
- Center for Lifespan Psychology, Max Planck Institute for Human Development, Berlin 14195, Germany
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, Berlin D-14195, Germany
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143
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Alvarez GM, Rudolph MD, Cohen JR, Muscatell KA. Lower Socioeconomic Position Is Associated with Greater Activity in and Integration within an Allostatic-Interoceptive Brain Network in Response to Affective Stimuli. J Cogn Neurosci 2022; 34:1906-1927. [PMID: 35139207 DOI: 10.1162/jocn_a_01830] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Socioeconomic inequities shape physical health and emotional well-being. As such, recent work has examined the neural mechanisms through which socioeconomic position (SEP) may influence health. However, there remain critical gaps in knowledge regarding the relationships between SEP and brain function. These gaps include a lack of research on: (1) the association between SEP and brain functioning in later life, (2) relationships between SEP and functioning of the whole brain beyond specific regions of interest, and (3) how neural responses to positive affective stimuli differ by SEP. The current study addressed these gaps by examining the association between SEP (i.e., education, income) and neural responses to affective stimuli among 122 mid- to late-life adults. During MRI scanning, participants viewed 30 positive, 30 negative, and 30 neutral images; activation and network connectivity analyses explored associations between SEP and neural responses to these affective stimuli. Analyses revealed that those with lower SEP showed greater neural activity to both positive and negative images in regions within the allostatic-interoceptive network, a system of regions implicated in representing and regulating physiological states of the body and the external environment. There were no positive associations between SEP and neural responses to negative or positive images. In addition, graph-theory network analyses showed that individuals with lower SEP demonstrated greater global efficiency within the allostatic-interoceptive network and executive control network, across all task conditions. The findings suggest that lower SEP is associated with enhanced neural sensitivity to affective cues that may be metabolically costly to maintain over time and suggest a mechanism by which SEP might get "under the skull" to influence mental and physical well-being.
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Affiliation(s)
| | | | - Jessica R Cohen
- University of North Carolina at Chapel Hill.,Carolina Institute for Developmental Disabilities, Carrboro, NC
| | - Keely A Muscatell
- University of North Carolina at Chapel Hill.,Carolina Institute for Developmental Disabilities, Carrboro, NC
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144
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Girard C, Bastelica T, Léone J, Epinat-Duclos J, Longo L, Prado J. Nurturing the Mathematical Brain: Home Numeracy Practices Are Associated With Children's Neural Responses to Arabic Numerals. Psychol Sci 2022; 33:196-211. [PMID: 35108141 DOI: 10.1177/09567976211034498] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Disparities in home numeracy environments contribute to variations in children's mathematical skills. However, the neural mechanisms underlying the relation between home numeracy experiences and mathematical learning are unknown. Here, parents of 66 eight-year-olds completed a questionnaire assessing the frequency of home numeracy practices. Neural adaptation to the repetition of Arabic numerals and words was measured in children using functional MRI (n = 50) to assess how sensitive the brain is to the presentation of numerical and nonnumerical information. Disparities in home numeracy practices were related to differences in digit (but not word) processing in a region of the left intraparietal sulcus (IPS) that was also related to children's arithmetic fluency. Furthermore, digit-related processing in the IPS influenced the relation between home numeracy practices and arithmetic fluency. Results were consistent with a model hypothesizing that home numeracy practices may affect children's mathematical skills by modulating the IPS response to symbolic numerical information.
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Affiliation(s)
- Cléa Girard
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Thomas Bastelica
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Jessica Léone
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Justine Epinat-Duclos
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Léa Longo
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Jérôme Prado
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
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145
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Goyal N, Moraczewski D, Bandettini PA, Finn ES, Thomas AG. The positive-negative mode link between brain connectivity, demographics and behaviour: a pre-registered replication of Smith et al. (2015). ROYAL SOCIETY OPEN SCIENCE 2022; 9:201090. [PMID: 35186306 PMCID: PMC8847886 DOI: 10.1098/rsos.201090] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
In mental health research, it has proven difficult to find measures of brain function that provide reliable indicators of mental health and well-being, including susceptibility to mental health disorders. Recently, a family of data-driven analyses have provided such reliable measures when applied to large, population-level datasets. In the current pre-registered replication study, we show that the canonical correlation analysis (CCA) methods previously developed using resting-state magnetic resonance imaging functional connectivity and subject measures (SMs) of cognition and behaviour from healthy adults are also effective in measuring well-being (a 'positive-negative axis') in an independent developmental dataset. Our replication was successful in two out of three of our pre-registered criteria, such that a primary CCA mode's weights displayed a significant positive relationship and explained a significant amount of variance in both functional connectivity and SMs. The only criterion that was not successful was that compared to other modes the magnitude of variance explained by the primary CCA mode was smaller than predicted, a result that could indicate a developmental trajectory of a primary mode. This replication establishes a signature neurotypical relationship between connectivity and phenotype, opening new avenues of research in neuroscience with clear clinical applications.
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Affiliation(s)
- Nikhil Goyal
- Data Science and Sharing Team, National Institute of Mental Health, Bethesda, MD, USA
| | - Dustin Moraczewski
- Data Science and Sharing Team, National Institute of Mental Health, Bethesda, MD, USA
| | - Peter A. Bandettini
- Section on Functional Imaging Methods, National Institute of Mental Health, Bethesda, MD, USA
| | - Emily S. Finn
- Section on Functional Imaging Methods, National Institute of Mental Health, Bethesda, MD, USA
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA
| | - Adam G. Thomas
- Data Science and Sharing Team, National Institute of Mental Health, Bethesda, MD, USA
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146
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Klingberg T, Judd N, Sauce B. Assessing the impact of environmental factors on the adolescent brain: the importance of regional analyses and genetic controls. World Psychiatry 2022; 21:146-147. [PMID: 35015364 PMCID: PMC8751551 DOI: 10.1002/wps.20934] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
| | - Nicholas Judd
- Department of NeuroscienceKarolinska InstituteStockholmSweden
| | - Bruno Sauce
- Department of NeuroscienceKarolinska InstituteStockholmSweden
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147
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DeJoseph ML, Herzberg MP, Sifre RD, Berry D, Thomas KM. Measurement matters: An individual differences examination of family socioeconomic factors, latent dimensions of children's experiences, and resting state functional brain connectivity in the ABCD sample. Dev Cogn Neurosci 2022; 53:101043. [PMID: 34915436 PMCID: PMC8683693 DOI: 10.1016/j.dcn.2021.101043] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 11/22/2021] [Accepted: 12/02/2021] [Indexed: 12/15/2022] Open
Abstract
The variation in experiences between high and low-socioeconomic status contexts are posited to play a crucial role in shaping the developing brain and may explain differences in child outcomes. Yet, examinations of SES and brain development have largely been limited to distal proxies of these experiences (e.g., income comparisons). The current study sought to disentangle the effects of multiple socioeconomic indices and dimensions of more proximal experiences on resting-state functional connectivity (rsFC) in a sample of 7834 youth (aged 9-10 years) from the Adolescent Brain Cognitive Development (ABCD) study. We applied moderated nonlinear factor analysis (MNLFA) to establish measurement invariance among three latent environmental dimensions of experience (material/economic deprivation, caregiver social support, and psychosocial threat). Results revealed measurement biases as a function of child age, sex, racial group, family income, and parental education, which were statistically adjusted in the final MNLFA scores. Mixed-effects models demonstrated that socioeconomic indices and psychosocial threat differentially predicted variation in frontolimbic networks, and threat statistically moderated the association between income and connectivity between the dorsal and ventral attention networks. Findings illuminate the importance of reducing measurement biases to gain a more socioculturally-valid understanding of the complex and nuanced links between socioeconomic context, children's experiences, and neurodevelopment.
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Affiliation(s)
| | - Max P Herzberg
- Institute of Child Development, University of Minnesota, USA; Department of Psychiatry, Washington University School of Medicine, USA.
| | - Robin D Sifre
- Institute of Child Development, University of Minnesota, USA.
| | - Daniel Berry
- Institute of Child Development, University of Minnesota, USA.
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148
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Ip KI, Sisk LM, Horien C, Conley MI, Rapuano KM, Rosenberg MD, Greene AS, Scheinost D, Constable RT, Casey BJ, Baskin-Sommers A, Gee DG. Associations among Household and Neighborhood Socioeconomic Disadvantages, Resting-state Frontoamygdala Connectivity, and Internalizing Symptoms in Youth. J Cogn Neurosci 2022; 34:1810-1841. [PMID: 35104356 DOI: 10.1162/jocn_a_01826] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Exposure to socioeconomic disadvantages (SED) can have negative impacts on mental health, yet SED are a multifaceted construct and the precise processes by which SED confer deleterious effects are less clear. Using a large and diverse sample of preadolescents (ages 9-10 years at baseline, n = 4038, 49% female) from the Adolescent Brain Cognitive Development Study, we examined associations among SED at both household (i.e., income-needs and material hardship) and neighborhood (i.e., area deprivation and neighborhood unsafety) levels, frontoamygdala resting-state functional connectivity, and internalizing symptoms at baseline and 1-year follow-up. SED were positively associated with internalizing symptoms at baseline and indirectly predicted symptoms 1 year later through elevated symptoms at baseline. At the household level, youth in households characterized by higher disadvantage (i.e., lower income-to-needs ratio) exhibited more strongly negative frontoamygdala coupling, particularly between the bilateral amygdala and medial OFC (mOFC) regions within the frontoparietal network. Although more strongly positive amygdala-mOFC coupling was associated with higher levels of internalizing symptoms at baseline and 1-year follow-up, it did not mediate the association between income-to-needs ratio and internalizing symptoms. However, at the neighborhood level, amygdala-mOFC functional coupling moderated the effect of neighborhood deprivation on internalizing symptoms. Specifically, higher neighborhood deprivation was associated with higher internalizing symptoms for youth with more strongly positive connectivity, but not for youth with more strongly negative connectivity, suggesting a potential buffering effect. Findings highlight the importance of capturing multilevel socioecological contexts in which youth develop to identify youth who are most likely to benefit from early interventions.
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Affiliation(s)
- Ka I Ip
- Yale University, New Haven, CT
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149
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Kraft P, Kraft B, Hagen T, Espeseth T. Subjective Socioeconomic Status, Cognitive Abilities, and Personal Control: Associations With Health Behaviours. Front Psychol 2022; 12:784758. [PMID: 35153907 PMCID: PMC8831894 DOI: 10.3389/fpsyg.2021.784758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/13/2021] [Indexed: 11/13/2022] Open
Abstract
ObjectiveTo examine subjective and objective socioeconomic status (SSES and OSES, respectively) as predictors, cognitive abilities as confounders, and personal control perceptions as mediators of health behaviours.DesignA cross-sectional study including 197 participants aged 30–50 years, recruited from the crowd-working platform, Prolific.Main Outcome MeasureThe Good Health Practices Scale, a 16-item inventory of health behaviours.ResultsSSES was the most important predictor of health behaviours (beta = 0.19, p < 0.01). Among the OSES indicators, education (beta = 0.16, p < 0.05), but not income, predicted health behaviours. Intelligence (r = −0.16, p < 0.05) and memory (r = −0.22, p < 0.01) were negatively correlated with health-promoting behaviours, and the effect of memory was upheld in the multivariate model (beta = −0.17, p < 0.05). Personal control perceptions (mastery and constraints) did not act as mediators.ConclusionSSES predicted health behaviours beyond OSES. The effect of socioeconomic indicators was not confounded by cognitive abilities. Surprisingly, cognitive abilities were negatively associated with health-promoting behaviours. Future research should emphasise SSES as a predictor of health behaviours. Delineating the psychological mechanisms linking SSES with health behaviours would be a valuable contribution toward improved understanding of socioeconomic disparities in health behaviours.
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Affiliation(s)
- Pål Kraft
- Department of Psychology, University of Oslo, Oslo, Norway
- Oslo New University College, Oslo, Norway
- *Correspondence: Pål Kraft,
| | - Brage Kraft
- Division of Psychiatry, Diakonhjemmet Hospital, Oslo, Norway
| | - Thomas Hagen
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Thomas Espeseth
- Department of Psychology, University of Oslo, Oslo, Norway
- Oslo New University College, Oslo, Norway
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150
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Spatial working memory is disparately interrelated with social status through different developmental stages in rats. Behav Brain Res 2022; 416:113547. [PMID: 34437940 DOI: 10.1016/j.bbr.2021.113547] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/15/2021] [Accepted: 08/21/2021] [Indexed: 02/02/2023]
Abstract
Social life necessitates cognitive competence to meet the dynamic demands of social development. The formation of dominance hierarchy is a general phenomenon in social groups. As an essential element of executive and cognitive function, working memory could influence and be influenced by social status in a dominance hierarchy. However, the direction and degree of the association between them through different developmental stages remain unclear. To address this issue and clarify the "cause or consequence" problem, we investigated the spatial working memory performance in a Y-maze and Morris water maze in home-caged sibling Wistar rats (N = 26 cages, three rats/cage) through three stages of their life: before (week 7), during (week 10), and after (week 20) assumed timings of the social dominance hierarchy formation (SDHF). We used the social dominance tube test during the assumed time of hierarchy formation (weeks 9-11) to measure the relative dominance status in each cage. Here, we found that higher working memory index before SDHF could be predictive of later acquisition of higher social status. Working memory performance declined for all animals during SDHF, in which agonistic conflicts are increased. However, living within an established hierarchical social network for several weeks deteriorated the working memory performance of dominant and middle-ranked animals, while the performance of subordinates improved and got significantly better than higher-ranked animals. In conclusion, while working memory and social status were correlated positively before dominance hierarchy formation, there was a trade-off between them after the formation of it. In contrast to the common view, these results highlight the adverse effect of higher social status on cognitive behavior.
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