medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Oct. 24, 2023
Abstract
Background
Thought
disorder
(TD)
is
a
sensitive
and
specific
marker
of
risk
for
schizophrenia
onset.
Specifying
factors
that
predict
TD
onset
in
adolescence
important
to
early
identification
youth
at
risk.
However,
there
paucity
studies
prospectively
predicting
unstratified
populations.
Study
Design
We
used
deep
learning
optimized
with
artificial
intelligence
(AI)
analyze
5,777
multimodal
features
obtained
9-10
years
from
their
parents
the
ABCD
study,
including
5,014
neural
metrics,
new
cases
11-12
years.
The
design
was
replicated
all
prevailing
Results
Optimizing
performance
AI,
we
were
able
achieve
92%
accuracy
F1
0.96
AUROC
adolescence.
Structural
differences
left
putamen,
sleep
disturbances
level
parental
externalizing
behaviors
predictors
yrs,
interacting
low
prosociality,
total
behavioral
problems
parent-child
conflict
whether
had
already
come
clinical
attention.
More
showed
greater
inter-individual
variability.
Conclusions
This
study
provides
robust
person-level,
multivariable
signatures
adolescent
which
suggest
structural
putamen
late
childhood
are
candidate
biomarker
interacts
psychosocial
stressors
increase
Our
work
also
suggests
interventions
promote
improved
lessen
worthy
further
exploration
modulate
Translational Psychiatry,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Oct. 10, 2023
Abstract
Three-quarters
of
lifetime
mental
illness
occurs
by
the
age
24,
but
relatively
little
is
known
about
how
to
robustly
identify
youth
at
risk
target
intervention
efforts
improve
outcomes.
Barriers
knowledge
have
included
obtaining
robust
predictions
while
simultaneously
analyzing
large
numbers
different
types
candidate
predictors.
In
a
new,
large,
transdiagnostic
sample
and
multidomain
high-dimension
data,
we
used
160
predictors
encompassing
neural,
prenatal,
developmental,
physiologic,
sociocultural,
environmental,
emotional
cognitive
features
leveraged
three
machine
learning
algorithms
optimized
with
novel
artificial
intelligence
meta-learning
technique
predict
individual
cases
anxiety,
depression,
attention
deficit,
disruptive
behaviors
post-traumatic
stress.
Our
models
tested
well
in
unseen,
held-out
data
(AUC
≥
0.94).
By
utilizing
large-scale
design
advanced
computational
approaches,
were
able
compare
relative
predictive
ability
neural
versus
psychosocial
principled
manner
found
that
consistently
outperformed
metrics
their
deliver
cases.
We
deep
networks
tree-based
XGBoost
logistic
regression
ElasticNet,
supporting
conceptualization
illnesses
as
multifactorial
disease
processes
non-linear
relationships
among
can
be
modeled
psychiatry
techniques.
To
our
knowledge,
this
first
study
test
these
gold-standard
from
classes
across
multiple
health
conditions
within
same
>100
Further
research
suggested
explore
findings
longitudinal
validate
results
an
external
dataset.
Neuroscience & Biobehavioral Reviews,
Journal Year:
2022,
Volume and Issue:
145, P. 104995 - 104995
Published: Dec. 16, 2022
Antisocial
behaviours
such
as
disobedience,
lying,
stealing,
destruction
of
property,
and
aggression
towards
others
are
common
to
multiple
disorders
childhood
adulthood,
including
conduct
disorder,
oppositional
defiant
psychopathy,
antisocial
personality
disorder.
These
have
a
significant
negative
impact
for
individuals
society,
but
whether
they
represent
clinically
different
phenomena,
or
simply
approaches
diagnosing
the
same
underlying
psychopathology
is
highly
debated.
Computational
psychiatry,
with
its
dual
focus
on
identifying
classes
disorder
health
(data-driven)
latent
cognitive
neurobiological
mechanisms
(theory-driven),
well
placed
address
these
questions.
The
elucidation
that
might
characterise
processes
across
behaviour
can
also
provide
important
advances.
In
this
review,
we
critically
discuss
contribution
computational
research
our
understanding
various
disorders,
highlight
suggestions
how
psychiatry
clinical
scientific
questions
about
in
future.
BMC Psychiatry,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Feb. 6, 2025
Abstract
Background
Theoretical
models
of
conduct
disorder
(CD)
highlight
that
deficits
in
emotion
recognition,
learning,
and
regulation
play
a
pivotal
role
CD
etiology.
With
being
more
prevalent
boys
than
girls,
various
theories
aim
to
explain
this
sex
difference.
The
“differential
threshold”
hypothesis
suggests
greater
dysfunction
conduct-disordered
girls
boys,
but
previous
research
using
conventional
statistical
analyses
has
failed
support
hypothesis.
Here,
we
used
novel
analytic
techniques
such
as
machine
learning
(ML)
uncover
potentially
sex-specific
differences
among
with
compared
their
neurotypical
peers.
Methods
Multi-site
data
from
542
youth
710
controls
(64%
9–18
years)
who
completed
tasks
were
analyzed
multivariate
ML
classifier
distinguish
between
separately
by
sex.
Results
Both
female
male
classifiers
accurately
predicted
(above
chance
level)
individual
status
based
solely
on
the
neurocognitive
features
dysfunction.
Notably,
outperformed
identifying
individuals
CD.
However,
classification
identification
performance
both
was
below
clinically
relevant
80%
accuracy
threshold
(although
they
still
provided
relatively
fair
realistic
estimates
~
60%
performance),
probably
due
substantial
heterogeneity
within
large
diverse,
multi-site
sample
(and
controls).
Conclusions
These
findings
confirm
close
association
sexes,
stronger
observed
affected
which
aligns
also
underscore
CD,
namely
only
subset
those
are
likely
have
other
domains
(not
tested
here)
contribute
Clinical
trial
number
Not
applicable.
Psychological Medicine,
Journal Year:
2025,
Volume and Issue:
55
Published: Jan. 1, 2025
Abstract
Objective
Mental
health
problems
are
the
major
cause
of
disability
among
adolescents.
Personalized
prevention
may
help
to
mitigate
development
mental
problems,
but
no
tools
available
identify
individuals
at
risk
before
they
require
care.
Methods
We
identified
children
without
baseline
with
six
different
clinically
relevant
1-
or
2-year
follow-up
in
Adolescent
Brain
Cognitive
Development
(ABCD)
study.
used
machine
learning
analysis
predict
these
use
demographic,
symptom
and
neuroimaging
data
a
discovery
(N
=
3236)
validation
3851)
sample.
The
sample
168–513
per
group)
consisted
participants
MRI
were
matched
healthy
controls
on
age,
sex,
IQ,
parental
education
level.
84–231)
data.
Results
Subclinical
symptoms
9–10
years
age
could
accurately
12
(AUCs
0.71–0.90).
additive
value
was
limited.
Multiclass
prediction
groups
showed
considerable
misclassification,
subclinical
differentiate
between
externalizing
internalizing
(AUC
0.79).
Conclusions
These
results
suggest
that
models
can
conversion
during
critical
period
childhood
using
symptoms.
enable
personalization
preventative
interventions
for
increased
risk,
which
reduce
incidence
problems.
Abstract
Mental
illnesses
affect
almost
15%
of
the
world's
population,
with
half
cases
emerging
before
age
14.
Improved
methods
for
predicting
progression
mental
distress
among
adolescents,
particularly
in
vulnerable
populations,
are
needed.
This
study
utilized
traditional
machine
learning
techniques
to
predict
health
status
at
17.
We
assessed
correlates
outcomes
a
sample
632
adolescents
general
(i.e.,
total
difficulties
score
17
or
higher)
11,
who
participated
UK
Millennium
Cohort
Study.
was
best
predicted
using
Balanced
Random
Forest
model
(AUC
0.75).
Explainability
enabled
identification
several
critical
factors,
such
as
school
environment,
emotional
distress,
sleep
patterns,
patience,
and
social
network
ages
11
14,
which
were
able
differentiate
participants
poor
good
Individuals
experiencing
persistent
between
most
likely
suffer
from
unhappiness
academic
struggles.
Our
results
point
potentially
modifiable
factors
associated
high
risk.
These
could
pave
way
improved
early
intervention
preventive
strategies
young
people
during
adolescence.
Social Cognitive and Affective Neuroscience,
Journal Year:
2023,
Volume and Issue:
18(1)
Published: Jan. 1, 2023
Youth
antisocial
behavior
(AB)
is
associated
with
deficits
in
socioemotional
processing,
reward
and
threat
processing
executive
functioning.
These
are
thought
to
emerge
from
differences
neural
structure,
functioning
connectivity,
particularly
within
the
default,
salience
frontoparietal
networks.
However,
relationship
between
AB
organization
of
these
networks
remains
unclear.
To
address
this
gap,
current
study
applied
unweighted,
undirected
graph
analyses
resting-state
functional
magnetic
resonance
imaging
data
a
cohort
161
adolescents
(95
female)
enriched
for
exposure
poverty,
risk
factor
AB.
As
prior
work
indicates
that
callous-unemotional
(CU)
traits
may
moderate
neurocognitive
profile
youth
AB,
we
examined
CU
as
moderator.
Using
multi-informant
latent
factors,
was
found
be
less
efficient
network
topology,
effect
limited
at
low
or
mean
levels
traits,
indicating
were
specific
those
high
on
but
not
traits.
Neither
nor
their
interaction
significantly
related
default
topologies.
Results
suggest
specifically,
linked
shifts
architecture
network.
NeuroImage Clinical,
Journal Year:
2023,
Volume and Issue:
40, P. 103542 - 103542
Published: Jan. 1, 2023
Disruptive
behavior
in
children
and
adolescents
can
manifest
as
reactive
aggression
proactive
is
modulated
by
callous-unemotional
traits
other
comorbidities.
Neural
correlates
of
these
dimensions
or
subtypes
comorbid
symptoms
remain
largely
unknown.
This
multi-center
study
investigated
the
relationship
between
resting
state
functional
connectivity
(rsFC)
considering
The
large
sample
aged
8–18
years
(n
=
207;
mean
age
13.30
±
2.60
years,
150
males)
included
118
cases
with
disruptive
(80
Oppositional
Defiant
Disorder
and/or
Conduct
Disorder)
89
controls.
Attention-deficit/hyperactivity
disorder
(ADHD)
anxiety
symptom
scores
were
analyzed
covariates
when
assessing
group
differences
dimensional
effects
on
hypothesis-free
global
local
voxel-to-voxel
whole-brain
rsFC
based
magnetic
resonance
imaging
at
3
Tesla.
Compared
to
controls,
demonstrated
altered
frontal
areas,
but
not
ADHD
controlled.
For
cases,
related
central
gyrus
precuneus,
regions
linked
aggression-related
impairments.
Callous-unemotional
trait
severity
was
correlated
ICC
inferior
middle
temporal
implicated
empathy,
emotion,
reward
processing.
Most
observed
subtype-specific
patterns
could
only
be
identified
controlled
for.
clarifies
that
brain
measures
disentangle
distinct
though
overlapping
youths.
Moreover,
our
results
highlight
importance
detect
alterations
Frontiers in Psychiatry,
Journal Year:
2023,
Volume and Issue:
14
Published: Dec. 8, 2023
Introduction
The
externalizing
disorders
of
attention
deficit
hyperactivity
disorder
(ADHD),
oppositional
defiant
(ODD),
and
conduct
(CD)
are
common
in
adolescence
strong
predictors
adult
psychopathology.
While
treatable,
substantial
diagnostic
overlap
complicates
intervention
planning.
Understanding
which
factors
predict
the
onset
each
disambiguating
their
different
is
translational
interest.
Materials
methods
We
analyzed
5,777
multimodal
candidate
from
children
aged
9–10
years
parents
ABCD
cohort
to
future
ADHD,
ODD,
CD
at
2-year
follow-up.
used
deep
learning
optimized
with
an
innovative
AI
algorithm
jointly
optimize
model
training,
perform
automated
feature
selection,
construct
individual-level
predictions
illness
all
prevailing
cases
11–12
examined
relative
predictive
performance
when
were
restricted
only
neural
metrics.
Results
Multimodal
models
achieved
~86–97%
accuracy,
0.919–0.996
AUROC,
~82–97%
precision
recall
testing
held-out,
unseen
data.
In
neural-only
models,
dropped
substantially
but
nonetheless
accuracy
AUROC
~80%.
Parent
aggressive
traits
uniquely
differentiated
while
structural
MRI
metrics
limbic
system
specific
CD.
Psychosocial
measures
sleep
disorders,
parent
mental
health
behavioral
traits,
school
proved
valuable
across
disorders.
functional
subcortical
regions
cortical-subcortical
connectivity
emphasized.
Overall,
we
identified
a
correlation
between
final
predictor
importance.
Conclusion
Deep
can
generate
highly
accurate
early
adolescent
using
features.
frequently
co-morbid
adolescents,
certain
ODD
or
vs.
ADHD.
To
our
knowledge,
this
first
machine
study
three
major
same
design
participant
enable
direct
comparisons,
analyze
>200
features,
include
many
types
neuroimaging
Future
test
observations
external
validation
data
will
help
further
generalizability
these
findings.
International Journal of Medical Informatics,
Journal Year:
2024,
Volume and Issue:
188, P. 105479 - 105479
Published: May 13, 2024
Clinical
data
analysis
relies
on
effective
methods
and
appropriate
data.
Recognizing
distinctive
clinical
services
service
functions
may
lead
to
improved
decision-making.
Our
first
objective
is
categorize
analytical
methods,
sources,
algorithms
used
in
current
research
information
decision
support
child
adolescent
mental
health
(CAMHS).
secondary
identify
the
potential
for
different
which
data-driven
aids
can
be
useful.