Sex and pubertal variation in reward-related behavior and neural activation in early adolescents
Developmental Cognitive Neuroscience,
Journal Year:
2024,
Volume and Issue:
66, P. 101358 - 101358
Published: Feb. 14, 2024
This
study
aimed
to
characterize
the
role
of
sex
and
pubertal
markers
in
reward
motivation
behavior
neural
processing
early
adolescence.
We
used
baseline
two-year
follow-up
data
from
Adolescent
Brain
Cognitive
DevelopmentSM
(15844
observations;
52%
boys;
age
9–13).
Pubertal
development
was
measured
with
parent-reported
Development
Scale,
DHEA,
testosterone,
estradiol
levels.
Reward
at
anticipation
feedback
stages
were
assessed
Monetary
Incentive
Delay
task.
Boys
had
higher
than
girls,
demonstrating
greater
accuracy
difference
between
neutral
trials
task
earnings.
Girls
lower
activation
during
boys
nucleus
accumbens,
caudate,
rostral
anterior
cingulate,
medial
orbitofrontal
cortex,
superior
frontal
gyrus
posterior
cingulate.
stage
testosterone
levels
positively
associated
behavior,
although
these
associations
changed
when
controlling
for
age.
There
no
significant
feedback.
Sex
differences
reward-related
exist
adolescence,
signaling
need
understand
their
impact
on
typical
atypical
functioning
as
it
unfolds
into
adulthood.
Language: Английский
Development of strategic motor behavior during value-guided actions across adolescence and adulthood: An ERP investigation
Behavioural Brain Research,
Journal Year:
2025,
Volume and Issue:
unknown, P. 115519 - 115519
Published: March 1, 2025
Language: Английский
A NEUROANATOMIA FUNCIONAL E NOVAS PERSPECTIVAS PARA PSIQUIATRIA INFANTIL: UMA REVISÃO SISTEMÁTICA
Ana Mendes,
No information about this author
Lara Stephanie Profiro de Matos,
No information about this author
Mariana Oliveira Dumont Vieira
No information about this author
et al.
Revista Foco,
Journal Year:
2025,
Volume and Issue:
18(3), P. e7900 - e7900
Published: March 5, 2025
INTRODUÇÃO:
O
diagnóstico
das
psicopatologias
é
baseado
em
aspectos
clínicos
e
autorreferidos
bastante
heterogêneos
inespecíficos,
sendo
um
desafio
sobretudo
na
psiquiatria
infantil.
Diante
disso,
muitas
pesquisas
buscam,
através
da
neuroanatomia
funcional,
critérios
objetivos
que
colaborem
prática
clínica.
OBJETIVO:
Reunir
estudos
exploram
a
aplicabilidade
funcional
distúrbios
neuropsiquiátricos
MÉTODO:
Selecionou-se
artigos
nas
bases
de
dados
PubMed,
BVS
SCIELO,
seguindo
os
PRISMA
conforme
elegibilidade:
disponibilidade
integralmente
plataforma
digital,
originais,
datados
entre
2019
2023.
RESULTADOS:
Foram
selecionados
17
após
aplicação
dos
elegibilidade,
retirada
duplicatas
avaliação,
partir
leitura
títulos,
resumos
texto
completo
com
maior
ênfase
relação
nos
infância
adolescência.
DISCUSSÃO:
Embora
muitos
contribuam
para
compreensão
inspirem
seu
uso
clínico,
esses
ainda
apresentam
grandes
desafios
fundamentação
seus
resultados.
CONCLUSÃO:
A
colabora
o
entendimento
promove
novas
perspectivas
infantil
ao
possibilitar
aprimoramento
tratamento
individualizado.
Transcranial direct current stimulation enhances effort maintenance in ADHD
Jasper Vöckel,
No information about this author
Anne Kühnel,
No information about this author
Rebecca Rossberg
No information about this author
et al.
Brain stimulation,
Journal Year:
2024,
Volume and Issue:
17(4), P. 899 - 906
Published: July 1, 2024
Language: Английский
Social reorientation of emotion regulation: Changing roles of family and peers during adolescence
Published: Oct. 28, 2024
The
emotional
climate
of
the
family
and
peer
group
are
theorized
to
play
a
central
role
in
development
emotion
regulation
(ER)
children
adolescents,
such
that
warmer,
more
supportive
environments
promote
effective
ER.
However,
most
studies
demonstrating
associations
between
social
interactions
ER
use
have
focused
on
individual
differences
negative
affect.
This
study
is
first
investigate
whether
with
versus
peers
differentially
associated
ER,
both
positive
affect,
using
unique
multi-timescale
approach
which
daily
assessments
were
nested
within
longitudinal
design.
Our
sample
included
112
youths,
ages
8-15
at
baseline
racially/ethnically
representative
our
northeast
American
recruitment
area,
who
completed
two
waves
diaries
(21
28
days)
approximately
one
year
apart.
Every
evening,
participants
reported
number
valence
they
had
members
friends,
their
strategies,
producing
total
5,074
diary
entries.
We
found
evidence
that:
(1)
experiencing
interpersonal
events
was
greater
whereas
counterproductive
strategies;
(2)
strongly
changes
younger
while
friend
older
youths.
Altogether,
results
provide
novel
for
reorientation
effect
development,
highlighting
lasting
influence
close
relationships
during
transition
adolescence.
Language: Английский
Diffusion Magnetic Resonance Imaging and Human Reward System Research: A Bibliometric Analysis and Visualisation of Current Research Trends
Malaysian Journal of Medical Sciences,
Journal Year:
2024,
Volume and Issue:
31(4), P. 111 - 125
Published: Aug. 27, 2024
The
human
reward
system
has
been
extensively
studied
using
neuroimaging.
This
bibliometric
analysis
aimed
to
determine
the
global
trend
in
diffusion
magnetic
resonance
imaging
(dMRI)
and
research
terms
of
number
documents,
most
active
countries
their
collaborating
countries,
top
journals
institutions,
prominent
authors
cited
articles,
hotspots.
Language: Английский
Social Context and Reward Sensitivity Enhance Corticostriatal Function during Experiences of Shared Rewards
Ori Zaff,
No information about this author
James Β. Wyngaarden,
No information about this author
Jeffrey B. Dennison
No information about this author
et al.
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Oct. 19, 2023
Abstract
Although
prior
research
has
demonstrated
enhanced
striatal
response
when
sharing
rewards
with
close
social
connections,
less
is
known
about
how
individual
differences
affect
ventral
(VS)
activation
and
connectivity
experiencing
within
contexts.
Given
that
self-reported
reward
sensitivity
level
of
substance
use
have
been
associated
in
VS
activation,
we
set
out
to
investigate
whether
these
factors
would
be
independently
enhancements
neural
responses
In
this
pre-registered
study,
participants
(N=45)
underwent
fMRI
while
playing
a
card
guessing
game
which
correct
or
incorrect
guesses
resulted
monetary
gains
losses
were
shared
evenly
either
friend,
stranger
(confederate),
non-human
partner.
Consistent
our
work,
found
increased
socially
peer
as
opposed
an
out-of-network
stranger.
As
increased,
the
difference
friends
strangers
decreased.
We
also
between
temporoparietal
junction
strangers.
Finally,
exploratory
analyses
revealed
sub-clinical
increase,
right
fusiform
face
area
increases
function
context.
These
findings
demonstrate
responsivity
context
may
tied
habits;
together
inform
predictions
risk
for
future
mental
health
disorders.
Language: Английский
The Content Analysis of the Textbooks Payamhay-e-Asemani (Heavenly Messages) and Din va Zendegi (Religion and Life) of Secondary high School Based on the Components of Michael Burba’s Theory of Moral Intelligence: The Shannon’s Entropy Method
Deleted Journal,
Journal Year:
2023,
Volume and Issue:
8(2), P. 101 - 122
Published: Aug. 1, 2023
The
Content
Analysis
of
the
Textbooks
Payamhay-e-Asemani
(Heavenly
Messages)
and
Din
va
Zendegi
(Religion
Life)
Secondary
high
School
Based
on
Components
Michael
Burba’s
Theory
Moral
Intelligence:
Shannon’s
Entropy
Method
Language: Английский