Psychological Medicine,
Journal Year:
2023,
Volume and Issue:
53(16), P. 7525 - 7536
Published: May 19, 2023
Abstract
Background
Examining
neurobiological
mechanisms
that
may
transmit
the
effects
of
childhood
maltreatment
on
mental
health
in
youth
is
crucial
for
understanding
vulnerability
to
psychopathology.
This
study
investigated
associations
between
maltreatment,
adolescent
structural
brain
development,
and
trajectories
into
young-adulthood.
Methods
Structural
magnetic
resonance
imaging
data
was
acquired
from
144
at
three
time
points
(age
12,
16,
18
years).
Childhood
reported
occur
prior
first
scan.
Linear
mixed
models
were
utilized
examine
association
total
neglect,
abuse
(i)
amygdala
hippocampal
volume
(ii)
maturational
coupling
amygdala/hippocampus
thickness
prefrontal
regions.
We
also
examined
whether
development
mediated
depressive
anxiety
symptoms
age
12
28.
Results
Total
associated
with
positive
caudal
anterior
cingulate
cortex
(cACC),
whereby
higher
lower
levels
growth,
PFC
thinning,
respectively.
Neglect
hippocampus
While
amygdala-cACC
greater
increases
symptoms,
it
did
not
significantly
mediate
symptom
trajectories.
Conclusion
found
be
altered
patterns
subcortical
regions
during
adolescence,
suggesting
socio-emotional
neural
circuitry.
The
implications
these
findings
require
further
investigation.
Trends in Cognitive Sciences,
Journal Year:
2023,
Volume and Issue:
27(9), P. 833 - 851
Published: May 11, 2023
Socioeconomic
status
(SES)
is
associated
with
children's
brain
and
behavioral
development.
Several
theories
propose
that
early
experiences
of
adversity
or
low
SES
can
alter
the
pace
neurodevelopment
during
childhood
adolescence.
These
make
contrasting
predictions
about
whether
adverse
are
accelerated
delayed
neurodevelopment.
We
contextualize
these
within
context
normative
development
cortical
subcortical
structure
review
existing
evidence
on
structural
to
adjudicate
between
competing
hypotheses.
Although
none
fully
consistent
observed
SES-related
differences
in
development,
suggests
trajectories
more
a
simply
different
developmental
pattern
than
an
acceleration
Developmental Cognitive Neuroscience,
Journal Year:
2024,
Volume and Issue:
65, P. 101338 - 101338
Published: Jan. 4, 2024
Many
recent
studies
have
demonstrated
that
environmental
contexts,
both
social
and
physical,
an
important
impact
on
child
adolescent
neural
behavioral
development.
The
adoption
of
geospatial
methods,
such
as
in
the
Adolescent
Brain
Cognitive
Development
(ABCD)
Study,
has
facilitated
exploration
many
contexts
surrounding
participants'
residential
locations
without
creating
additional
burdens
for
research
participants
(i.e.,
youth
families)
neuroscience
studies.
However,
number
linked
databases
increases,
developing
a
framework
considers
various
domains
related
to
environments
external
their
home
becomes
crucial.
Such
needs
identify
structural
contextual
factors
may
yield
inequalities
children's
built
natural
environments;
these
differences
may,
turn,
result
downstream
negative
effects
children
from
historically
minoritized
groups.
In
this
paper,
we
develop
–
which
describe
"adolescent
urbanome"
use
it
categorize
newly
geocoded
information
incorporated
into
ABCD
Study
by
Linked
External
Data
(LED)
Environment
&
Policy
Working
Group.
We
also
highlight
relationships
between
measures
possible
applications
Neural
Urbanome.
Finally,
provide
recommendations
considerations
regarding
responsible
communication
data,
highlighting
potential
harm
groups
through
misuse.
JAMA Network Open,
Journal Year:
2022,
Volume and Issue:
5(8), P. e2226208 - e2226208
Published: Aug. 18, 2022
Importance
Although
different
aspects
of
socioeconomic
status
(SES)
may
represent
distinct
risk
factors
for
poor
mental
health
in
children,
knowledge
their
differential
and
synergistic
associations
with
the
brain
is
limited.
Objective
To
examine
independent
between
SES
child
structure.
Design,
Setting,
Participants
We
used
baseline
data
from
participants
aged
9
to
10
years
Adolescent
Brain
Cognitive
Development
(ABCD)
study.
These
were
collected
21
US
sites
September
2017
August
2018.
Study
recruited
schools
create
a
participant
sample
that
closely
reflects
population.
Exposures
Neighborhood
disadvantage
was
measured
using
area
deprivation
index.
also
on
total
parent
or
caregiver
educational
attainment
(in
years)
household
income-to-needs
ratio.
Data
8862
ABCD
analyzed.
The
mean
(SD)
age
119.1
(7.5)
months;
there
4243
girls
(47.9%)
4619
boys
(52.1%).
race
ethnicity
available
8857
participants:
173
(2.0%)
Asian,
1099
(12.4%)
Black
African
American,
1688
(19.1%)
Hispanic,
4967
(56.1%)
White,
930
(10.5%)
reported
multiple
races
ethnicities.
Using
10-fold,
within-sample
split-half
replication,
we
found
neighborhood
associated
lower
thickness
following
regions
(η2
=
0.004-0.009):
cuneus
(B[SE]
−0.099
[0.013];P
<
.001),
lateral
occipital
(B
[SE]
−0.088
[0.011];P
orbitofrontal
−0.072
[0.012];P
lingual
−0.104
paracentral
−0.086
pericalcarine
−0.077
postcentral
−0.069
precentral
−0.059
rostral
middle
frontal
−0.076
superior
parietal
−0.060
.001).
Exploratory
analyses
showed
low
attenuated
presence
high
ratio
0.003-0.007).
Conclusions
Relevance
findings
this
cross-sectional
study
suggest
indicators
have
children’s
A
play
protective
role
context
attainment.
This
highlights
importance
considering
joint
future
work.
Developmental Cognitive Neuroscience,
Journal Year:
2023,
Volume and Issue:
59, P. 101196 - 101196
Published: Jan. 6, 2023
Population-based
neuroimaging
studies
that
feature
complex
sampling
designs
enable
researchers
to
generalize
their
results
more
widely.
However,
several
theoretical
and
analytical
questions
pose
challenges
interested
in
these
data.
The
following
is
a
resource
for
using
population-based
We
provide
an
overview
of
describe
the
differences
between
traditional
model-based
analyses
survey-oriented
design-based
analyses.
To
elucidate
key
concepts,
we
leverage
data
from
Adolescent
Brain
Cognitive
Development℠
Study
(ABCD
Study®),
sample
11,878
9–10-year-olds
United
States.
Analyses
revealed
modest
sociodemographic
discrepancies
target
population
U.S.
both
recruited
ABCD
analytic
with
usable
structural
functional
imaging
In
evaluating
associations
socioeconomic
resources
(i.e.,
constructs
are
tightly
linked
recruitment
biases)
metrics
brain
development,
show
approaches
over-estimated
household
income
under-estimated
caregiver
education
total
cortical
volume
surface
area.
Comparable
were
found
models
predicting
neural
function
during
two
fMRI
task
paradigms.
conclude
recommendations
Study®
users
cohorts
broadly.
JAMA Network Open,
Journal Year:
2023,
Volume and Issue:
6(6), P. e2320276 - e2320276
Published: June 27, 2023
Importance
Lower
neighborhood
and
household
socioeconomic
status
(SES)
are
associated
with
negative
health
outcomes
altered
brain
structure
in
children.
It
is
unclear
whether
such
findings
extend
to
white
matter
via
what
mechanisms.
Objective
To
assess
how
SES
independently
children’s
microstructure
examine
obesity
cognitive
performance
(reflecting
environmental
sensory
stimulation)
plausible
mediators.
Design,
Setting,
Participants
This
cross-sectional
study
used
baseline
data
from
participants
the
Adolescent
Brain
Cognitive
Development
(ABCD)
study.
Data
were
collected
at
21
US
sites,
school-based
recruitment
was
represent
population.
Children
aged
9
11
years
their
parents
or
caregivers
completed
assessments
between
October
1,
2016,
31,
2018.
After
exclusions,
8842
of
875
children
ABCD
included
analyses.
analysis
conducted
July
December
19,
2022.
Exposures
Neighborhood
disadvantage
derived
area
deprivation
indices
participants’
primary
residence.
Household
factors
total
income
highest
parental
educational
attainment.
Main
Outcomes
Measures
A
restriction
spectrum
imaging
(RSI)
model
quantify
restricted
normalized
directional
(RND;
reflecting
oriented
myelin
organization)
isotropic
(RNI;
glial
neuronal
cell
bodies)
diffusion
31
major
tracts.
The
RSI
measurements
scanner
harmonized.
Obesity
assessed
through
body
mass
index
(BMI;
calculated
as
weight
kilograms
divided
by
height
meters
squared),
age-
sex-adjusted
BMI
z
scores,
waist
circumference,
cognition
National
Institutes
Health
Toolbox
Cognition
Battery.
Analyses
adjusted
for
age,
sex,
pubertal
development
stage,
intracranial
volume,
mean
head
motion,
twin
siblingship.
Results
Among
children,
4543
(51.4%)
boys,
(SD)
age
9.9
(0.7)
years.
Linear
mixed-effects
models
revealed
that
greater
lower
RSI-RND
left
superior
longitudinal
fasciculus
(β
=
−0.055;
95%
CI,
−0.081
−0.028)
forceps
−0.040;
−0.067
−0.013).
attainment
bilateral
(eg,
right
hemisphere:
β
0.053;
0.025-0.080)
corticospinal
pyramidal
tract
0.042;
0.015-0.069).
Structural
equation
score
higher
disadvantage:
−0.012;
−0.016
−0.009)
−0.004;
−0.006
−0.001)
partially
accounted
associations
RSI-RND.
RSI-RNI
most
tracts
inferior
fasciculus:
−0.042
[95%
−0.073
−0.012];
anterior
thalamic
radiations:
−0.045
−0.075
−0.014]),
had
similar
primarily
frontolimbic
fornix:
0.046
0.019-0.074];
0.045
0.018-0.072]).
−0.048;
−0.077
−0.020).
Greater
these
0.015;
0.011-0.020).
Findings
robust
sensitivity
analyses
corroborated
using
tensor
imaging.
Conclusions
Relevance
In
this
study,
both
contexts
suggested
possible
mediators
associations.
Future
research
on
may
benefit
considering
multiple
perspectives.
Developmental Review,
Journal Year:
2024,
Volume and Issue:
73, P. 101135 - 101135
Published: June 12, 2024
Early
environmental
experiences
influence
children's
cognitive
and
neural
development.
In
particular,
stimulation,
defined
as
inputs
that
engage
the
senses
provide
learning
opportunities
for
children,
fosters
acquisition
of
knowledge
across
various
domains.
Low
levels
stimulation
in
early
life
may
restrict
opportunities,
contributing
to
lasting
consequences
development
later
academic
occupational
achievement.
This
review
delves
into
role
related
performance,
available
tools
measuring
settings,
offers
insights
future
research
directions.
addition,
variability
often
linked
differences
socioeconomic
status,
create
disparities
access
enriching
foundation
learning.
We
therefore
briefly
status
also
leverage
evidence
from
intervention
studies
illustrate
importance
outcomes.
Investigating
on
brain
behavior
is
crucial
developing
effective
strategies
foster
healthy
all
children
unlocking
their
full
potential.
Molecular Psychiatry,
Journal Year:
2024,
Volume and Issue:
29(10), P. 3245 - 3267
Published: April 24, 2024
Environmental
experiences
play
a
critical
role
in
shaping
the
structure
and
function
of
brain.
Its
plasticity
response
to
different
external
stimuli
has
been
focus
research
efforts
for
decades.
In
this
review,
we
explore
effects
adversity
on
brain's
its
implications
brain
development,
adaptation,
emergence
mental
health
disorders.
We
are
focusing
adverse
events
that
emerge
from
immediate
surroundings
an
individual,
i.e.,
microenvironment.
They
include
childhood
maltreatment,
peer
victimisation,
social
isolation,
affective
loss,
domestic
conflict,
poverty.
also
take
into
consideration
exposure
environmental
toxins.
Converging
evidence
suggests
types
may
share
common
underlying
mechanisms
while
exhibiting
unique
pathways.
However,
they
often
studied
limiting
our
understanding
their
combined
interconnected
nature
impact.
The
integration
large,
deep-phenotyping
datasets
collaborative
can
provide
sufficient
power
analyse
high
dimensional
profiles
advance
systematic
mapping
neuronal
mechanisms.
This
review
provides
background
future
research,
highlighting
importance
cumulative
impact
various
adversities,
through
data-driven
approaches
integrative
multimodal
analysis
techniques.
Developmental Cognitive Neuroscience,
Journal Year:
2024,
Volume and Issue:
66, P. 101375 - 101375
Published: April 1, 2024
There
has
been
significant
progress
in
understanding
the
effects
of
childhood
poverty
on
neurocognitive
development.
This
captured
attention
policymakers
and
promoted
progressive
policy
reform.
However,
prevailing
emphasis
harms
associated
with
may
have
inadvertently
perpetuated
a
deficit-based
narrative,
focused
presumed
shortcomings
children
families
poverty.
focus
can
unintended
consequences
for
(e.g.,
overlooking
strengths)
as
well
public
discourse
focusing
individual
rather
than
systemic
factors).
Here,
we
join
scientists
across
disciplines
arguing
more
well-rounded,
"strength-based"
approach,
which
incorporates
positive
and/or
adaptive
developmental
responses
to
experiences
social
disadvantage.
Specifically,
first
show
value
this
approach
normative
brain
development
diverse
human
environments.
We
then
highlight
its
application
educational
policy,
explore
pitfalls
ethical
considerations,
offer
practical
solutions
conducting
strength-based
research
responsibly.
Our
paper
re-ignites
old
recent
calls
paradigm
shift,
cognitive
neuroscience.
also
unique
perspective
from
new
generation
early-career
researchers
engaged
work,
several
whom
themselves
grown
up
conditions
Ultimately,
argue
that
balanced
scientific
will
be
essential
building
effective
policies.