Abnormal Fronto-striatal Connectivity in Children with Histories of Early Deprivation: A Diffusion Tensor Imaging Study
@article{Behen2009AbnormalFC, title={Abnormal Fronto-striatal Connectivity in Children with Histories of Early Deprivation: A Diffusion Tensor Imaging Study}, author={Michael E. Behen and Otto Muzik and Anita Saporta and Benjamin J. Wilson and Darshan Pai and J. Hua and Harry T. Chugani}, journal={Brain Imaging and Behavior}, year={2009}, volume={3}, pages={292-297} }
An Inattentive/Overactive (I/O) behavioral phenotype has been reported in a significant percentage of children raised from birth in orphanages. While a number of studies have identified both functional and structural brain abnormalities in children raised from birth in orphanages, no published studies have evaluated potential neural correlates of the I/O phenotype. We applied diffusion tensor imaging (DTI) to 15 pre-teen children raised in orphanages in Eastern Europe or Asia and later adopted…
58 Citations
Microstructural Abnormalities In Striatial And Medial-Temporal Tracts In Children With A History Of Early Severe Deprivation: A Diffusion Tensor Imaging Study
- Psychology
- 2013
If early social deprivation led to different patterns of frontal and/or medial-temporal cortical connectivity in internationally adopted children and if these patterns of cortical connectivity were related to specific white matter tract or behavioral differences is determined.
Microstructural Abnormalities in Language and Limbic Pathways in Orphanage-Reared Children
- PsychologyJournal of child neurology
- 2014
It is suggested that white matter pathways, connecting limbic and paralimbic brain regions is abnormal in children with histories of early deprivation, with some pathways appearing more susceptible to early deprivation than others.
Early deprivation, atypical brain development, and internalizing symptoms in late childhood
- PsychologyNeuroscience
- 2017
Thalamocortical Connectivity in Healthy Children: Asymmetries and Robust Developmental Changes between Ages 8 and 17 Years
- Biology, PsychologyAmerican Journal of Neuroradiology
- 2011
A region-specific left>right asymmetry and robust developmental changes in thalamocortical (particularly thalamo-prefrontal) connectivity during late childhood and adolescence are indicated.
Duration of early adversity and structural brain development in post-institutionalized adolescents
- Psychology, BiologyNeuroImage
- 2015
Distribution of tract deficits in schizophrenia
- Medicine, PsychologyBMC Psychiatry
- 2014
In schizophrenia, white matter diffusion deficits are prominent in medial frontal regions and are consistent with the results of previous studies which have detected white matter changes in these areas.
Brain Development During the Preschool Years
- Psychology, BiologyNeuropsychology Review
- 2012
This article reviews human brain development during the preschool years, sampling scientific evidence from a variety of sources and discusses multimodal and multidimensional imaging approaches, which are believed to be critical for increasing understanding of brain development and its relationship to cognitive and behavioral growth in the preschoolyears and beyond.
Parental age effects on cortical morphology in offspring.
- PsychologyCerebral cortex
- 2012
Paternal age effects were more pronounced on cortical surface area, whereas maternal age impacted more on cortical thickness, and parental age effects on cerebral morphology may form part of the link between parental age extremes and suboptimal neurocognitive outcomes.
Childhood Adversity and Neural Development: A Systematic Review.
- Psychology, BiologyAnnual review of developmental psychology
- 2019
Evidence for accelerated development in amygdala-mPFC circuits was limited but emerged in other metrics of neurodevelopment, and progress in charting neurodevelopmental consequences of adversity requires larger samples, longitudinal designs, and more precise assessments of adversity.
Early neglect is associated with alterations in white matter integrity and cognitive functioning.
- Psychology, BiologyChild development
- 2013
As predicted, prefrontal white matter microstructure was affected, consistent with more diffuse organization, in children that suffered early neglect and this was related to neurocognitive deficits, underscore how early adversity may affect the PFC and explain cognitive deficits associated with neglect.
References
SHOWING 1-10 OF 31 REFERENCES
Abnormal Brain Connectivity in Children After Early Severe Socioemotional Deprivation: A Diffusion Tensor Imaging Study
- Psychology, MedicinePediatrics
- 2006
This study demonstrates in children who experienced socioemotional deprivation a structural change in the left uncinate fasciculus that partly may underlie the cognitive, socioem emotional, and behavioral difficulties that commonly are observed in these children.
Local Brain Functional Activity Following Early Deprivation: A Study of Postinstitutionalized Romanian Orphans
- Psychology, BiologyNeuroImage
- 2001
Dysfunction of these brain regions may result from the stress of early global deprivation and may be involved in the long-term cognitive and behavioral deficits displayed by some Romanian orphans.
Diffusion Tensor Imaging Study of White Matter Fiber Tracts in Pediatric Bipolar Disorder and Attention-Deficit/Hyperactivity Disorder
- MedicineBiological Psychiatry
- 2009
Diffusion tensor analysis of temporal and extra-temporal lobe tracts in temporal lobe epilepsy
- Medicine, PsychologyEpilepsy Research
- 2008
Incidence of Specific Absolute Neurocognitive Impairment in Globally Intact Children with Histories of Early Severe Deprivation
- PsychologyChild neuropsychology : a journal on normal and abnormal development in childhood and adolescence
- 2008
Postnatal deprivation is associated with neurocognitive delay/dysfunction. Although “catch up” in global cognition following adoption has been reported, this study examined the incidence of specific…
Inattention/Overactivity Following Early Severe Institutional Deprivation: Presentation and Associations in Early Adolescence
- PsychologyJournal of abnormal child psychology
- 2008
I/O is a persistent domain of impairment following early institutional deprivation of 6 months or more, suggesting there may be a possible pathway to impairment through some form of neuro-developmental programming during critical periods of early development.
An Approach for Intersubject Analysis of 3D Brain Images Based on Conformal Geometry
- Physics2006 International Conference on Image Processing
- 2006
An approach based on landmark constrained conformal parameterization of a brain surface from high-resolution structural MRI data to a canonical spherical domain is presented which allows natural integration of information from co-registered PET as well as DTI data and lays a foundation for the quantitative analysis of the relationship among diverse datasets across subjects.
Effects of early adverse experiences on brain structure and function: clinical implications
- Psychology, BiologyBiological Psychiatry
- 2000
Maternal isolation alters the expression of neural proteins during development: ‘Stroking’ stimulation reverses these effects
- Biology, PsychologyBrain Research
- 2007
A Bayesian approach for stochastic white matter tractography
- MathematicsIEEE Transactions on Medical Imaging
- 2006
A novel Bayesian modeling approach for white matter tractography is presented, and the uncertainty associated with estimated white matter fiber paths is investigated, and a method for calculating the probability of a connection between two areas in the brain is introduced.