Psychophysiology,
Journal Year:
2022,
Volume and Issue:
60(3)
Published: Nov. 13, 2022
Abstract
Uncertainty
can
be
fractioned
into
risk
and
ambiguity
psychologically
neurobiologically.
However,
whether
how
are
dissociated
in
terms
of
neural
dynamics
during
value‐based
decision
making
remain
elusive.
The
present
event‐related
potential
(ERP)
study
addressed
these
issues
by
asking
participants
to
perform
a
wheel‐of‐fortune
task
either
risky
context
(Experiment
1;
N
=
30)
where
outcome
probability
was
known
or
an
ambiguous
2;
unknown.
Results
revealed
that
the
cue‐P3
more
enhanced
for
versus
anticipatory
phase,
whereas
RewP
increased
than
consummatory
phase.
Moreover,
SPN
fb‐P3
components
were
further
modulated
levels
ambiguity,
respectively.
These
findings
demonstrate
dissociation
between
which
unfolds
from
phase
Child Development,
Journal Year:
2019,
Volume and Issue:
91(3)
Published: Aug. 27, 2019
This
study
tested
the
pathways
supporting
adolescent
development
of
prosocial
and
rebellious
behavior.
Self‐report
structural
brain
data
were
obtained
in
a
three‐wave,
longitudinal
neuroimaging
(8–29
years,
N
=
210
at
Wave
3).
First,
behavior
assessed
3
positively
correlated.
Perspective
taking
intention
to
comfort
uniquely
predicted
behavior,
whereas
fun
seeking
(current
levels
changes)
both
behaviors.
These
changes
accompanied
by
developmental
declines
nucleus
accumbens
medial
prefrontal
cortex
(MPFC)
volumes,
but
only
faster
decline
MPFC
(faster
maturity)
related
less
findings
point
toward
possible
differential
susceptibility
marker,
seeking,
as
predictor
outcomes.
NeuroImage,
Journal Year:
2025,
Volume and Issue:
unknown, P. 121067 - 121067
Published: Jan. 1, 2025
Perceived
control
plays
a
crucial
role
in
risk-taking
behavior,
but
its
neural
effect
on
reward
dynamics
risky
and
ambiguous
decision
making
remains
unclear.
Here,
we
addressed
this
issue
by
measuring
participants'
(N
=
40)
EEG
activity
while
they
were
performing
wheel-of-fortune
task.
Participants
either
made
choices
themselves
(a
high
condition)
or
followed
the
computer's
choice
low
under
contexts.
Behavioral
rating
data
showed
stronger
compared
to
context.
In
parallel,
found
an
of
perceived
evaluation
(indexed
cue-P3)
not
However,
was
more
pronounced
during
feedback
anticipation
stimulus-preceding
negativity)
outcome
appraisal
delta
oscillation)
context
Together,
our
findings
suggest
that
experiencing
alters
uncertain
making,
with
dissociable
effects
between
risk
ambiguity.
Developmental Review,
Journal Year:
2021,
Volume and Issue:
62, P. 100996 - 100996
Published: Sept. 6, 2021
In
this
review,
we
describe
multiple
pathways
that
may
lead
to
risk-taking
in
adolescence.
We
review
behavioral
and
neuroimaging
studies
showing
heightened
tendencies
associated
neural
reward
activity
mid
late
adolescence,
but
evidence
points
risk
taking
as
highly
context
sample
dependent.
Here,
suggest
individual
differences,
specifically
drive,
be
a
differential
susceptibility
factor
shows
sensitivity
adolescents
makes
some
more
sensitive
their
environment.
Furthermore,
an
elevated
drive
mid-adolescence
interaction
with
prosocial
cognitive
development
can
various
trajectories
of
taking.
propose
extend
existing
models
individual-difference
factors,
accompanying
developmental
processes,
including
control
development,
the
Philosophical Transactions of the Royal Society B Biological Sciences,
Journal Year:
2018,
Volume and Issue:
374(1766), P. 20180133 - 20180133
Published: Dec. 31, 2018
Epidemiological
data
suggest
that
risk
taking
in
the
real
world
increases
from
childhood
into
adolescence
and
declines
adulthood.
However,
developmental
patterns
of
behaviour
laboratory
assays
impulsive
choice
are
inconsistent.
In
this
article,
we
review
a
growing
literature
using
behavioural
economic
approaches
to
understand
changes
impulsivity.
We
present
findings
have
begun
elucidate
both
cognitive
neural
processes
contribute
risky
choice,
as
well
how
age-related
these
neurocognitive
give
rise
shifts
behaviour.
highlight
variability
task
parameters
can
be
used
identify
specific
aspects
decision
contexts
may
differentially
influence
across
development.
This
article
is
part
theme
issue
‘Risk
behaviour:
fundamental
discoveries,
theoretical
perspectives
clinical
implications’.
Cognitive Affective & Behavioral Neuroscience,
Journal Year:
2023,
Volume and Issue:
23(3), P. 522 - 542
Published: May 12, 2023
Risk
and
uncertainty
are
central
concepts
of
decision
neuroscience.
However,
a
comprehensive
review
the
literature
shows
that
most
studies
define
risk
in
an
unclear
fashion
or
use
both
terms
interchangeably,
which
hinders
integration
existing
findings.
We
suggest
as
umbrella
term
comprises
scenarios
characterized
by
outcome
variance
where
relevant
information
about
type
likelihood
outcomes
may
be
somewhat
unavailable
(ambiguity)
is
known
(risk).These
conceptual
issues
problematic
for
on
temporal
neurodynamics
decision-making
under
ambiguity,
because
they
lead
to
heterogeneity
task
design
interpretation
results.
To
assess
this
problem,
we
conducted
state-of-the-art
ERP
ambiguity
decision-making.
By
employing
above
definitions
16
reviewed
studies,
our
results
that:
(a)
research
has
focused
more
than
processing;
(b)
assessing
often
implemented
descriptive-based
paradigms,
whereas
processing
equally
descriptive-
experience-based
tasks;
(c)
link
increased
frontal
negativities
(e.g.,
N2,
N400)
reduced
parietal
positivities
P2,
P3);
(d)
P3
amplitudes
LPC
component;
(e)
seem
related
with
cognitive
control,
conflict
monitoring,
demand;
(f)
further
improved
tasks
needed
dissociate
processing.
Journal of Child Psychology and Psychiatry,
Journal Year:
2023,
Volume and Issue:
64(7), P. 989 - 997
Published: March 6, 2023
Background
The
interval
between
adolescence
and
adulthood,
‘emerging
adulthood’
(EA),
lays
the
foundation
for
lifelong
health
well‐being.
To
date,
there
exist
little
empirical
data
–
particularly
in
neurobiological
domain
to
establish
markers
of
risk
resilience
during
transition
adulthood.
This
gap
literature
is
concerning
given
numerous
forms
psychiatric
illness
that
emerge
or
worsen
this
period.
Methods
In
review,
we
focus
on
two
strands
research
with
distinct
importance
EA:
reward
sensitivity,
tolerance
ambiguity.
We
begin
by
placing
these
domains
a
framework
considers
unique
developmental
goals
EA
then
synthesize
emerging
how
develop
EA.
consider
their
role
common
mental
problems
occur
as
well
social
support
may
moderate
outcomes.
Finally,
offer
recommendations
advancing
understand
process
outcomes
Findings
conclusions
Few
longitudinal
studies
specifically
address
adult
development
milestones
characterize
interval.
Data
are
similarly
sparse.
Understanding
window
its
links
key
adjustment
crucial
optimizing
Human Brain Mapping,
Journal Year:
2022,
Volume and Issue:
43(18), P. 5643 - 5657
Published: Aug. 18, 2022
The
Balloon
Analog
Risk
Task
(BART)
is
increasingly
used
to
assess
risk-taking
behavior
and
brain
function.
However,
the
networks
underlying
during
BART
its
reliability
remain
controversial.
Here,
we
combined
activation
likelihood
estimation
(ALE)
meta-analysis
with
both
task-based
task-free
functional
connectivity
(FC)
analysis
quantitatively
synthesize
involved
in
BART,
compared
differences
between
adults
adolescents
studies.
Based
on
22
pooled
publications,
ALE
revealed
multiple
regions
reward
network,
salience
executive
control
network
BART.
Compared
adult
risk-taking,
adolescent
showed
greater
insula,
putamen,
prefrontal
regions.
combination
of
meta-analytic
modeling
FC
further
confirmed
involvement
reward,
salience,
cognitive
These
findings
demonstrate
core
for
support
utility
future
neuroimaging
developmental
research.
Cognitive Affective & Behavioral Neuroscience,
Journal Year:
2023,
Volume and Issue:
23(3), P. 746 - 772
Published: Feb. 24, 2023
Uncertainty
permeates
decisions
from
the
trivial
to
profound.
Integrating
brain
and
behavioral
evidence,
we
discuss
how
probabilistic
(varied
outcomes)
temporal
(delayed
uncertainty
differ
across
age
individuals;
critical
tests
adjudicate
between
theories
of
(prospect
theory
fuzzy-trace
theory);
these
mechanisms
might
be
represented
in
brain.
The
same
categorical
gist
representations
gains
losses
account
for
choices
eye-tracking
data
both
value-allocation
(add
money
gambles)
risky-choice
tasks,
disconfirming
prospect
confirming
predictions
theory.
analysis
is
extended
delay
discounting
disambiguated
choices,
explaining
hidden-zero
effects
that
similarly
turn
on
distinctions
some
gain
no
gain,
certain
uncertain
loss,
now
later.
Bold
activation
implicates
dorsolateral
prefrontal
posterior
parietal
cortices
strategies
are
not
just
one
tool
a
grab-bag
cognitive
options
but
rather
general
systematically
predict
behaviors
many
different
tasks
involving
uncertainty.
High
valuation
(e.g.,
ventral
striatum;
ventromedial
cortex)
low
executive
control
lateral
contribute
risky
impatient
especially
youth.
However,
striatum
supports
reward-maximizing
adulthood.
Indeed,
processing
becomes
less
"rational"
sense
maximizing
more
noncompensatory
(eye
movements
indicate
fewer
tradeoffs)
as
development
progresses
adolescence
adulthood,
predicted.
Implications
theoretically
predicted
"public-health
paradoxes"
discussed,
including
versus
verbatim
thinking
drug
experimentation
addiction.