scholarly journals Associations between Amygdala-Prefrontal Functional Connectivity and Age Depend on Neighborhood Socioeconomic Status

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Bruce Ramphal ◽  
Mariah DeSerisy ◽  
David Pagliaccio ◽  
Elizabeth Raffanello ◽  
Virginia Rauh ◽  
...  
Keyword(s):  
Socioeconomic Status ◽  
Functional Connectivity ◽  
Life Stress ◽  
Socioeconomic Disadvantage ◽  
Connectivity Pattern ◽  
Area Deprivation ◽  
Resting State Functional Connectivity ◽  
Cross Sectional ◽  
Neighborhood Socioeconomic Status ◽  
Neighborhood Ses

Abstract Although severe early life stress has been shown to accelerate the development of frontolimbic resting-state functional connectivity (RSFC), less is known about the effects of socioeconomic disadvantage, a prolonged and multifaceted stressor. In a cross-sectional study of 127 participants aged 5–25, we examined whether lower neighborhood socioeconomic status (SES; measured by Area Deprivation Index and neighborhood poverty and educational attainment) was associated with prematurely reduced amygdala-ventromedial prefrontal cortex (vmPFC) RSFC. We further tested whether neighborhood SES was more predictive than household SES and whether SES effects on connectivity were associated with anxiety symptoms. We found reduced basolateral amygdala-vmPFC RSFC at earlier ages in participants from more disadvantaged neighborhoods; this effect was unique to neighborhood SES and absent for household SES. Furthermore, this reduced connectivity in more disadvantaged youth and increased connectivity in more advantaged youth were associated with less anxiety; children who deviated from the connectivity pattern associated with their neighborhood SES had more anxiety. These results demonstrate that neighborhood socioeconomic disadvantage is associated with accelerated maturation of amygdala-vmPFC RSFC and suggest that the pathophysiology of pediatric anxiety depends on a child’s neighborhood socioeconomic characteristics. Our findings also underscore the importance of examining SES effects in studies of brain development.

scholarly journals Neighborhood Socioeconomic Status and Feeding Practices in Finnish preschools

2019 ◽  
Vol 47 (5) ◽  
pp. 548-556
Author(s):  
Reetta Lehto ◽  
Elviira Lehto ◽  
Hanna Konttinen ◽  
Henna Vepsäläinen ◽  
Mari Nislin ◽  
...  
Keyword(s):  
Socioeconomic Status ◽  
Feeding Practices ◽  
Role Modeling ◽  
Grid Data ◽  
Cross Sectional ◽  
Neighborhood Socioeconomic Status ◽  
Crude Model ◽  
Municipal Policies ◽  
Adjusted Model ◽  
Neighborhood Ses

Aims: Certain feeding practices, such as role modeling healthy eating and encouragement are recommended to be used in preschools. Little is known about whether preschool characteristics are associated with the use of these feeding practices. Our aim was to examine whether the socioeconomic status (SES) of the preschool neighborhood is associated with the feeding practices in preschools. Methods: This study was part of the cross-sectional DAGIS study. We studied 66 municipal preschools and 378 early childhood educators (ECEs). Preschool neighborhood SES was assessed with map grid data. Feeding practices were assessed by questionnaires and lunchtime observation. Associations between preschool neighborhood SES and feeding practices were tested with logistic regression analyses adjusted for ECEs’ educational level and municipal policies on ECEs’ lunch prices, and on birthday foods. Results: The crude model showed that in high-SES neighborhood preschools ECEs were more likely to eat the same lunch as the children (OR 2.46, 95% CI 1.42–4.24) and to reward children with other food for eating vegetables (OR 2.48, 95% CI 1.40–4.41). Furthermore, in high-SES preschools it was less likely that birthday foods outside of the normal menu were available on birthdays (OR 0.29, 95% CI 0.12–0.71). In the adjusted model, rewarding with other food remained associated with preschool neighborhood SES (OR 2.13, 95% CI 1.12–4.07). Conclusions: After adjustments, preschool neighborhood SES was mostly unassociated with the feeding practices in preschools. Municipal policies may have a significant impact on feeding practices and ultimately on young children’s food intake in Finland where most children attend municipal preschools.

scholarly journals Parental Education, Ethnicity, and Functional Connectivity between Nucleus Accumbens and Frontoparietal Network

2021 ◽  
Author(s):  
Shervin Assari
Keyword(s):  
Nucleus Accumbens ◽  
Functional Connectivity ◽  
Resting State ◽  
Parental Education ◽  
Black People ◽  
Right Hemisphere ◽  
Latino Youth ◽  
Resting State Functional Connectivity ◽  
Cross Sectional ◽  
Frontoparietal Network

While studies have indicated an association between socioeconomic status (SES) and neuroimaging measures, weaker SES effects are shown for Blacks than Whites. This is, in part, due to processes such as stratification, racism, minoritization, and othering of Black people in the United States. However, less is known about Latino youth. This study had two aims: First, to test the association between parental education and the right and left nucleus accumbens (NAcc) resting-state functional connectivity with the frontoparietal network (FPN) in children; and second, to investigate ethnic heterogeneity in this association. This cross-sectional study used data from the Adolescent Brain Cognitive Development (ABCD) study. We analyzed the resting-state functional connectivity data (rsFC) of 10,840 US preadolescents who were between 9 and 10 years old. The main outcomes were the NAcc resting-state functional connectivity with FPN separately calculated for right and left hemispheres. Parental education was our independent variable. Family structure, sex, and age were covariates. Furthermore, ethnicity (Latino vs. non-Latino) was regarded as the moderator. We used mixed-effects regression for data analysis with and without interaction terms between parental education and ethnicity. Most participants (n = 8690; 80.2%) were non-Latino and 2150 (19.8%) were Latino. Parental education was associated with higher right and left NAcc resting-state functional connectivity with FPN. Ethnicity showed statistically significant interactions with parental education, suggesting that the positive associations between parental education and right and left NAcc resting-state functional connectivity with FPN were different in non-Latino and Latino children. For right hemisphere, we found significantly stronger and for left hemisphere, we found significantly weaker association for Latino compared with non-Latino preadolescents. Preadolescents’ NAcc resting-state functional connectivity with FPN depends on the intersections of ethnicity, parental education, and laterality.

Mediating Role of The Default Mode Network On Parental Acceptance/Warmth and Psychopathology in Youth

2021 ◽  
Author(s):  
Kaley Davis ◽  
Emily Hirsch ◽  
Dylan Gee ◽  
Margaret Andover ◽  
Amy Krain Roy
Keyword(s):  
Functional Connectivity ◽  
Default Mode Network ◽  
Resting State ◽  
Parental Attitudes ◽  
Community Sample ◽  
Positive Parenting ◽  
Parental Acceptance ◽  
Resting State Functional Connectivity ◽  
Cross Sectional ◽  
Default Mode

Abstract Humans are reliant on their caregivers for an extended period of time, offering numerous opportunities for environmental factors, such as parental attitudes and behaviors, to impact brain development. The default mode network is a neural system encompassing the medial prefrontal cortex, posterior cingulate cortex, precuneus, and temporo-parietal junction, which is implicated in aspects of cognition and psychopathology. Delayed default mode network maturation in children and adolescents has been associated with greater general dimensional psychopathology, and positive parenting behaviors have been suggested to serve as protective mechanisms against atypical default mode network development. The current study aimed to extend the existing research by examining whether within- default mode network resting-state functional connectivity would mediate the relation between parental acceptance/warmth and youth psychopathology. Data from the Adolescent Brain and Cognitive Development study, which included a community sample of 9,058 children ages 9-10.9 years, were analyzed to test this prediction. Results from the analysis demonstrated a significant mediation, where greater parental acceptance/warmth predicted greater within- default mode network resting-state functional connectivity, which in turn predicted lower psychopathology. Our study provides preliminary support for the notion that positive parenting traits may reduce the risk for psychopathology in youth through their influence on the default mode network. Due to the cross-sectional nature of this study, we can only draw correlational inference; therefore, these relationships should be tested longitudinally in future investigations.

Correlations Between the DMN and the Smoking Cessation Outcome of a Real-Time fMRI Neurofeedback Supported Exploratory Therapy Approach: Descriptive Statistics on Tobacco-Dependent Patients

2021 ◽  
pp. 155005942110627
Author(s):  
Marco Paolini ◽  
Daniel Keeser ◽  
Boris-Stephan Rauchmann ◽  
Sarah Gschwendtner ◽  
Hannah Jeanty ◽  
...  
Keyword(s):  
Smoking Cessation ◽  
Functional Connectivity ◽  
Real Time ◽  
Smoking Status ◽  
Connectivity Pattern ◽  
Resting State Functional Connectivity ◽  
Correlation Pattern ◽  
Early Withdrawal ◽  
Seed Analysis ◽  
Negative Coupling

The aim of this study was to explore the potential of default mode network (DMN) functional connectivity for predicting the success of smoking cessation in patients with tobacco dependence in the context of a real-time function al MRI (RT-fMRI) neurofeedback (NF) supported therapy. Fifty-four tobacco-dependent patients underwent three RT-fMRI-NF sessions including resting-state functional connectivity (RSFC) runs over a period of 4 weeks during professionally assisted smoking cessation. Patients were randomized into two groups that performed either active NF of an addiction-related brain region or sham NF. After preprocessing, the RSFC baseline data were statistically evaluated using seed-based ROI (SBA) approaches taking into account the smoking status of patients after 3 months (abstinence/relapse). The results of the real study group showed a widespread functional connectivity in the relapse subgroup (n = 10) exceeding the DMN template and mainly low correlations and anticorrelations in the within-seed analysis. In contrast, the connectivity pattern of the abstinence subgroup (n = 8) primarily contained the core DMN in the seed-to-whole-brain analysis and a left lateralized correlation pattern in the within-seed analysis. Calculated Multi-Subject Dictionary Learning (MSDL) matrices showed anticorrelations between DMN regions and salience regions in the abstinence group. Concerning the sham group, results of the relapse subgroup (n = 4) and the abstinence subgroup (n = 6) showed similar trends only in the within-seed analysis. In the setting of a RT-fMRI-NF-assisted therapy, a widespread intrinsic DMN connectivity and a low negative coupling between the DMN and the salience network (SN) in patients with tobacco dependency during early withdrawal may be useful as an early indicator of later therapy nonresponse.

scholarly journals Neighborhood Socioeconomic Status in Relation to All-cause, Cancer, and Cardiovascular Mortality in the Black Women’s Health Study

2016 ◽  
Vol 26 (2) ◽  
pp. 157 ◽  
Author(s):  
Traci N. Bethea ◽  
Julie R. Palmer ◽  
Lynn Rosenberg ◽  
Yvette C. Cozier
Keyword(s):  
Socioeconomic Status ◽  
Black Women ◽  
Cardiovascular Mortality ◽  
Health Study ◽  
Block Group ◽  
Census Block ◽  
Census Block Group ◽  
Neighborhood Socioeconomic Status ◽  
Us Census ◽  
Neighborhood Ses

<p><strong>Background</strong>: Neighborhood socioeconomic status (SES) is associated with adverse health outcomes, but longitudinal data among Black Americans, who tend to live in more deprived neighborhoods, is lacking. <br />Objectives: We prospectively assessed the relation of neighborhood SES to mortality in the Black Women’s Health Study.</p><p><strong>Design</strong>: A prospective cohort of 59,000 Black women was followed from 1995-2011. Participant addresses were geocoded and US Census block group was identified. Neighborhood SES was measured by a score based on US Census block group data for six indicators of income, education and<br />wealth.</p><p><strong>Main outcome measures:</strong> Deaths were identified through the National Death Index. Cox proportional hazard models were used to estimate hazard ratios (HRs) and 95% CIs with control for covariates.</p><p><strong>Results</strong>: Based on 2,598 deaths during 1995-2011, lower neighborhood SES was associated with increased all-cause and cancer mortality irrespective of individual education: among those with 16 or more years of education, HRs for lowest relative to highest neighborhood SES quartile were 1.42 (95% CI 1.18-1.71) for all-cause and 1.54 (95% CI 1.14-2.07) for cancer mortality. Neighborhood SES was associated with cardiovascular mortality among lesseducated women.</p><p><strong>Conclusions</strong>: Lower neighborhood SES is associated with greater risk of mortality among Black women. The presence of the association even among women with high levels of education suggests that individual<br />SES may not overcome the unfavorable influence of neighborhood deprivation. <em>Ethn Dis</em>. 2016;26(2):157-164; doi:10.18865/<br />ed.26.2.157</p>

scholarly journals NEIGHBORHOOD SOCIOECONOMIC STATUS AND GRAY MATTER VOLUME IN OLDER ADULTS

2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S414-S414
Author(s):  
Sara L Godina ◽  
Caterina Rosano ◽  
Peter J Gianaros ◽  
Howard J Aizenstein ◽  
Michelle C Carlson ◽  
...  
Keyword(s):  
Older Adults ◽  
Socioeconomic Status ◽  
Cognitive Function ◽  
Gray Matter ◽  
Gray Matter Volume ◽  
Community Dwelling ◽  
Parahippocampal Gyrus ◽  
Cross Sectional ◽  
Neighborhood Socioeconomic Status ◽  
Matter Volume

Abstract Lower neighborhood socioeconomic status (nSES) is associated with poorer cognitive function; underlying neural correlates are unknown. Cross-sectional associations of nSES (six census-derived measures of income, education, and occupation) and gray matter volume (GMV) of eight memory-related regions (hippocampus, middle frontal gyrus, amygdala, insula, parahippocampal gyrus, anterior, middle, and posterior cingulum) were examined in 264 community-dwelling older adults (mean age=83, 56.82% female, 39.02% black). In linear mixed effects models adjusted for total brain atrophy and accounting for geographic clustering, higher nSES was associated with greater GMV of the left hippocampus, left posterior cingulum, and bilateral insula, middle frontal, and parahippocampal gyri. nSES remained associated with GMV of the right insula (β= -32.26, p=0.026, 95%CI: -60.66, -3.86) after adjusting for individual level age, gender, race, income, and education. The nSES and cognitive function association may not be due to gray matter volume differences; other behavioral and biological mediators should be explored.

scholarly journals The Interaction of Child Abuse and rs1360780 of the FKBP5 Gene is Associated with Amygdala Resting-State Functional Connectivity in Young Adults

2020 ◽  
Author(s):  
Christiane Wesarg ◽  
Ilya M. Veer ◽  
Nicole Y. L. Oei ◽  
Laura S. Daedelow ◽  
Tristram A. Lett ◽  
...  
Keyword(s):  
Child Abuse ◽  
Functional Connectivity ◽  
Resting State ◽  
Life Stress ◽  
Salience Network ◽  
Resting State Functional Connectivity ◽  
Brain Areas ◽  
Functional Changes ◽  
Intermediate Phenotypes ◽  
History Of

AbstractExtensive research has demonstrated that rs1360780, a common single nucleotide polymorphism within the FKBP5 gene, interacts with early-life stress in predicting psychopathology. Previous results suggest that carriers of the TT genotype of rs1360780 who were exposed to child abuse show differences in structure and functional activation of emotion-processing brain areas belonging to the salience network. Extending these findings on intermediate phenotypes of psychopathology, we examined if the interaction between rs1360780 and child abuse predicts resting-state functional connectivity (rsFC) between the amygdala and other areas of the salience network. We analyzed data of young European adults from the general population (N = 774; mean age = 18.76 years) who took part in the IMAGEN study. In the absence of main effects of genotype and abuse, a significant interaction effect was observed for rsFC between the right centromedial amygdala and right posterior insula (p < .025, FWE-corrected), which was driven by stronger rsFC in TT allele carriers with a history of abuse. Our results suggest that the TT genotype of rs1360780 may render individuals with a history of abuse more vulnerable to functional changes in communication between brain areas processing emotions and bodily sensations, which could underlie or increase risk for psychopathology.

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