Developmental Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 21, 2024
Abstract
Infancy
is
a
sensitive
period
of
development,
during
which
experiences
parental
care
are
particularly
important
for
shaping
the
developing
brain.
In
longitudinal
study
N
=
95
mothers
and
infants,
we
examined
links
between
caregiving
behavior
(maternal
sensitivity
observed
mother–infant
free‐play)
infants’
neural
response
to
emotion
(happy,
angry,
fearful
faces)
at
5
7
months
age.
Neural
activity
was
assessed
using
functional
Near‐Infrared
Spectroscopy
(fNIRS)
in
dorsolateral
prefrontal
cortex
(dlPFC),
region
involved
cognitive
control
regulation.
Maternal
positively
correlated
with
responses
happy
faces
bilateral
dlPFC
associated
relative
increases
such
from
months.
Multilevel
analyses
revealed
caregiving‐related
individual
differences
compared
dlPFC,
as
well
other
brain
regions.
We
suggest
that
variability
may
be
one
correlate
early
caregiving,
implications
social‐emotional
functioning
self‐regulation.
Frontiers in Neuroscience,
Journal Year:
2021,
Volume and Issue:
14
Published: Jan. 5, 2021
Though
rarely
included
in
studies
of
parent-infant
interactions,
affectionate
touch
plays
a
unique
and
vital
role
infant
development.
Previous
human
rodent
models
have
established
that
early
consistent
from
caregiver
confers
wide-ranging
holistic
benefits
for
psychosocial
neurophysiological
We
begin
with
an
introduction
to
the
pathways
positive
effects
touch.
Then,
we
provide
brief
review
how
tunes
development
somatosensory,
autonomic
(stress
regulation),
immune
systems.
Affective
also
foundational
establishment
social
affiliative
bonds
behavior.
These
touch-related
bonding
are
known
be
mediated
primarily
by
oxytocin
system,
but
activates
mesocorticolimbic
dopamine
endogenous
opioid
systems
which
aid
cognitive
processes
such
as
learning
reward
processing.
conclude
proposing
essential
pathway
establishing
maintaining
interactional
synchrony
at
behavioral
neural
levels.
The
limitations
current
understanding
point
fruitful
avenues
future
research.
NeuroImage,
Journal Year:
2022,
Volume and Issue:
251, P. 118982 - 118982
Published: Feb. 8, 2022
Hyperscanning
studies
have
begun
to
unravel
the
brain
mechanisms
underlying
social
interaction,
indicating
a
functional
role
for
interpersonal
neural
synchronization
(INS),
yet
that
drive
INS
are
poorly
understood.
The
current
study,
thus,
addresses
whether
is
functionally-distinct
from
synchrony
in
other
systems
-
specifically
autonomic
nervous
system
and
motor
behavior.
To
test
this,
we
used
concurrent
near-infrared
spectroscopy
electrocardiography
recordings,
while
N
=
34
mother-child
stranger-child
dyads
engaged
cooperative
competitive
tasks.
Only
domain
was
higher
compared
observed.
Further,
were
positively
related
during
competition
but
not
cooperation.
These
results
suggest
different
behavioral
biological
may
reflect
distinct
processes.
Furthermore,
they
show
increased
unlikely
be
explained
solely
by
shared
arousal
similarities,
supporting
recent
theories
postulate
close
relationships.
Children,
Journal Year:
2023,
Volume and Issue:
10(8), P. 1323 - 1323
Published: July 31, 2023
In
this
article,
we
explore
the
concept
of
coregulation,
which
encompasses
mutual
adaptation
between
partners
in
response
to
one
another’s
biology
and
behavior.
Coregulation
operates
at
both
biological
(hormonal
nervous
system)
behavioral
(affective
cognitive)
levels
plays
a
crucial
role
development
self-regulation.
extends
beyond
actions
individuals
dyad
involves
interactive
contributions
partners.
We
use
as
an
example
parent–child
is
pervasive
expected,
it
emerges
from
shared
genetic
relatedness,
cohabitation,
continuous
interaction,
influence
common
factors
like
culture,
facilitate
interpersonal
coregulation.
also
highlight
emerging
field
neural
attunement,
investigates
coordination
brain-based
activities
individuals,
particularly
social
interactions.
Understanding
mechanisms
significance
attunement
adds
new
dimension
our
understanding
coregulation
its
implications
for
relationships
child
development.
NeuroImage,
Journal Year:
2023,
Volume and Issue:
280, P. 120354 - 120354
Published: Sept. 4, 2023
Hyperscanning
is
a
form
of
neuroimaging
experiment
where
the
brains
two
or
more
participants
are
imaged
simultaneously
whilst
they
interact.
Within
domain
social
neuroscience,
hyperscanning
increasingly
used
to
measure
inter-brain
coupling
(IBC)
and
explore
how
brain
responses
change
in
tandem
during
interaction.
In
addition
cognitive
research,
some
have
suggested
that
quantification
interplay
between
interacting
can
be
as
biomarker
for
variety
mechanisms
aswell
investigate
mental
health
developmental
conditions
including
schizophrenia,
anxiety
autism.
However,
many
different
methods
been
quantify
this
lead
questions
about
comparability
across
studies
reduce
research
reproducibility.
Here,
we
review
quantifying
IBC,
suggest
ways
moving
forward.
Following
PRISMA
guidelines,
reviewed
215
studies,
four
imaging
modalities:
functional
near-infrared
spectroscopy
(fNIRS),
magnetic
resonance
(fMRI),
electroencephalography
(EEG)
magnetoencephalography
(MEG).
Overall,
identified
total
27
compute
IBC.
The
most
common
modality
fNIRS,
by
119
89
which
adopted
wavelet
coherence.
Based
on
results
literature
survey,
first
report
summary
statistics
field,
followed
brief
overview
each
signal
obtained
from
hyperscanning.
We
then
discuss
rationale,
assumptions
suitability
method
modalities
Finally,
issues
surrounding
interpretation
method.
Biology,
Journal Year:
2023,
Volume and Issue:
12(2), P. 284 - 284
Published: Feb. 10, 2023
Biobehavioral
synchrony,
the
coordination
of
physiological
and
behavioral
signals
between
mother
infant
during
social
contact,
tunes
child's
brain
to
world.
Probing
this
mechanism
from
a
two-brain
perspective,
we
examine
associations
patterns
mother-infant
inter-brain
synchrony
two
well-studied
maternal
orientations-sensitivity
intrusiveness-which
have
repeatedly
been
shown
predict
positive
negative
socio-emotional
outcomes,
respectively.
Using
dual-electroencephalogram
(EEG)
recordings,
measure
connectivity
60
mothers
their
5-
12-month-old
infants
face-to-face
interaction.
Thirty
connections
show
significantly
higher
correlations
real
interaction
compared
surrogate
data.
Brain-behavior
indicate
that
sensitivity
linked
with
greater
neural
whereas
intrusiveness
is
associated
lower
coordination.
Post
hoc
analysis
reveals
mother-right-frontal-infant-left-temporal
connection
particularly
sensitive
mother's
style,
while
mother-left-frontal-infant-right-temporal
indexes
intrusive
style.
Our
results
support
perspective
by
which
mature
brains
externally
regulate
immature
living
suggest
one
pathway
exert
long-term
effect
may
relate
provision
coordinated
inputs
its
period
maturation.
Developmental Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 24, 2024
Abstract
It
is
a
central
tenet
of
attachment
theory
that
individual
differences
in
representations
organize
behavior
during
social
interactions.
Secure
also
facilitate
behavioral
synchrony,
key
component
adaptive
parent–child
Yet,
the
dynamic
neural
processes
underlying
these
interactions
and
potential
role
remain
largely
unknown.
A
growing
body
research
indicates
interpersonal
synchrony
(INS)
could
be
neurobiological
correlate
high
interaction
relationship
quality.
In
this
study,
we
examined
whether
associated
with
parent
child
representations.
total,
140
parents
(74
mothers
66
fathers)
their
children
(age
5–6
years;
60
girls
80
boys)
engaged
cooperative
versus
problem‐solving.
INS
frontal
temporal
regions
was
assessed
functional
near‐infrared
spectroscopy
hyperscanning.
Attachment
were
ascertained
by
means
Adult
Interview
story‐completion
task
children,
alongside
video‐coded
synchrony.
Findings
revealed
increased
problem
solving
across
all
dyads
(𝛸
2
(2)
=
9.37,
p
0.009).
Remarkably,
but
not
(
>
0.159)
cooperation.
More
specifically,
insecure
maternal
related
to
higher
mother–child
(3)
9.18,
0.027).
Conversely,
secure
daughter
daughter–parent
within
12.58,
0.006).
Our
data
thus
provide
further
indication
for
as
promising
probe
underpinnings
context
early
Research
Highlights
We
using
narrative
measures
parent‐child
Dyads
including
showed
left
prefrontal
regions.
daughters
right
temporo‐parietal
interactions,
especially
mutual
prediction
framework.
Development and Psychopathology,
Journal Year:
2020,
Volume and Issue:
32(5), P. 1754 - 1777
Published: Dec. 1, 2020
Abstract
Extensive
research
has
established
a
positive
association
between
caregiver-child
behavioral
synchrony
and
child
developmental
functioning.
Burgeoning
examining
physiological
yet
to
elucidate
its
impact
for
children’s
developing
self-regulation.
The
objectives
of
this
systematic
review
were
to:
1)
determine
whether
there
is
evidence
that
promotes
development,
2)
examine
differences
in
correlates,
3)
explore
context,
risk,
and/or
stress
influence
patterns
synchrony.
Sixty-nine
studies
met
the
following
criteria
on
PubMed
PsycINFO:
peer-reviewed
empirical
articles
English
autonomic,
hypothalamic-pituitary-adrenocortical,
central
nervous
system
activity
caregivers
children
4)
response
task
5)
directly
caregiver
physiology.
Findings
varied
based
period
current
context.
Functional
may
exist
across
systems
contexts.
Synchrony
have
different
consequences
dyads
with
without
certain
risk
factors.
Few
multiple
or
contexts,
nor
do
they
measure
characteristics
associated
Statistical
methodological
challenges
impede
interpretation.
generally
support
idea
Longitudinal
needed
outcomes
over
time.
iScience,
Journal Year:
2021,
Volume and Issue:
24(7), P. 102702 - 102702
Published: June 12, 2021
In
order
to
understand
ecologically
meaningful
social
behaviors
and
their
neural
substrates
in
humans
other
animals,
researchers
have
been
using
a
variety
of
stimuli
the
laboratory
with
goal
extracting
specific
processes
real-life
scenarios.
However,
certain
may
not
be
sufficiently
effective
at
evoking
typical
responses.
Here,
we
review
empirical
research
employing
different
types
by
classifying
them
into
five
levels
naturalism.
We
describe
advantages
limitations
while
providing
selected
example
studies
for
each
level.
emphasize
important
trade-off
between
experimental
control
ecological
validity
across
Taking
advantage
newly
emerging
tools,
such
as
real-time
videos,
virtual
avatars,
wireless
sampling
techniques,
are
now
more
than
ever
able
adopt
higher
level
naturalism
better
capture
dynamics
contingency
interaction.