Linguistic Markers of Autism Spectrum Disorder in Narrative Production: Evidence From the Monkey Cartoon Storytelling Task of the Autism Diagnostic Observation Schedule
Autism & Developmental Language Impairments,
Год журнала:
2025,
Номер
10
Опубликована: Март 1, 2025
Background
and
aims
The
Autism
Diagnostic
Observation
Schedule
(ADOS-2)
is
considered
a
“gold
standard”
diagnostic
instrument
in
the
assessment
of
autism
spectrum
disorder
(ASD).
Monkey
Cartoon
task
an
optional
pictured
storytelling
ADOS-2,
which
has
been
designed
to
assess
gestural
verbal
communication
autistic
children
while
telling
story.
It
well
established
that
challenging
for
children,
particularly
content
coherent
organization
story,
also
known
as
narrative
macrostructure.
Existing
evidence
on
efficacy
pinpoint
differences
between
neurotypical
individuals
macrostructure
scant.
In
this
study,
we
used
version
with
modified
scoring
analyze
macrostructural
skills
two
groups
without
ASD.
We
investigated
relations
language
ability
each
group.
Methods
A
group
16
Greek-speaking
age-
IQ-matched
were
administered
task.
Children's
vocabulary
syntactic
measured.
Narratives
analyzed
terms
features,
including
story
completeness
grammar,
units
denoting
setting,
internal
responses
added
details.
Results
had
lower
scores
communicating
rather
than
grammar.
Moreover,
tended
include
less
information
story's
setting
more
off-topic
utterances
their
peers.
Regarding
ability,
dissociated
since
rely
at
expense
irrelevant
narratives,
relied
both
lexical
skills,
especially
when
instantiating
references
characters’
mental
states
respectively.
Conclusions
seems
be
efficient
revealing
pragmatic
weaknesses
mainly
thematic
level
children.
Also,
frequent
use
semantically-
pragmatically-irrelevant
differentiated
from
may
thus
treated
distinguishing
feature
ASD
production.
Implications
findings
demonstrate
viability
highlighting
markers
macrostructure,
clinical
implications
enhancing
practice
countries
like
Greece
face
shortage
tools
Язык: Английский
Metaphor comprehension and production in verbally able children with Autism Spectrum Disorder
Autism Research,
Год журнала:
2024,
Номер
17(11), С. 2292 - 2304
Опубликована: Авг. 9, 2024
Research
in
the
field
of
figurative
language
processing
Autism
Spectrum
Disorders
(ASD)
has
demonstrated
that
autistic
individuals
experience
systematic
difficulties
comprehension
different
types
metaphors.
However,
there
is
scarce
evidence
regarding
metaphor
production
skills
ASD.
Importantly,
exact
source
ASD
remains
largely
controversial.
The
debate
mainly
focused
on
mediating
role
structural
(i.e.,
lexical
knowledge)
and
cognitive
abilities
Theory
Mind
executive
functions)
individuals'
ability
to
comprehend
generate
present
study
examines
18
Greek-speaking
verbally
able
children
with
31
typically-developing
(TD)
controls.
Participants
completed
two
tasks,
namely,
a
low-verbal
multiple-choice
sentence-picture
matching
task
tested
their
conventional
predicate
metaphors,
sentence
continuation
assessed
also
included
measures
fluid
intelligence,
expressive
vocabulary,
working
memory
within
sample.
results
show
group
had
significantly
lower
performance
than
TD
both
production.
findings
reveal
vocabulary
were
key
factor
Working
capacity
was
found
correlate
group.
Conversely,
no
correlations
neither
above
factors.
Of
note,
generated
more
inappropriate
responses
no-responses
compared
control
overall
difficulty
comprehending
using
metaphorical
language.
indicate
may
employ
diverse
strategies
or
rely
underlying
when
metaphors
Язык: Английский
Reliable Autism Spectrum Disorder Diagnosis for Pediatrics Using Machine Learning and Explainable AI
Diagnostics,
Год журнала:
2024,
Номер
14(22), С. 2504 - 2504
Опубликована: Ноя. 8, 2024
Background:
As
the
demand
for
early
and
accurate
diagnosis
of
autism
spectrum
disorder
(ASD)
increases,
integration
machine
learning
(ML)
explainable
artificial
intelligence
(XAI)
is
emerging
as
a
critical
advancement
that
promises
to
revolutionize
intervention
strategies
by
improving
both
accuracy
transparency.
Methods:
This
paper
presents
method
combines
XAI
techniques
with
rigorous
data-preprocessing
pipeline
improve
interpretability
ML-based
diagnostic
tools.
Our
preprocessing
included
outlier
removal,
missing
data
handling,
selecting
pertinent
features
based
on
clinical
expert
advice.
Using
R
caret
package
(version
6.0.94),
we
developed
compared
several
ML
algorithms,
validated
using
10-fold
cross-validation
optimized
grid
search
hyperparameter
tuning.
were
employed
model
transparency,
offering
insights
into
how
contribute
predictions,
thereby
enhancing
clinician
trust.
Results:
Rigorous
improved
models’
generalizability
real-world
applicability
across
diverse
datasets,
ensuring
robust
performance.
Neural
networks
extreme
gradient
boosting
models
achieved
best
performance
in
terms
accuracy,
precision,
recall.
demonstrated
behavioral
significantly
influenced
leading
greater
interpretability.
Conclusions:
study
successfully
highly
precise
interpretable
ASD
diagnosis,
connecting
advanced
methods
practical
application
supporting
adoption
AI-driven
tools
healthcare
professionals.
study’s
findings
personalized
practices,
ultimately
outcomes
quality
life
individuals
ASD.
Язык: Английский
Early detection of mental health disorders using machine learning models using behavioral and voice data analysis
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Май 13, 2025
Язык: Английский
Speech and language patterns in autism: towards natural language processing as a research and clinical tool
Psychiatry Research,
Год журнала:
2024,
Номер
340, С. 116109 - 116109
Опубликована: Июль 30, 2024
Язык: Английский
Data-centric automated approach to predict autism spectrum disorder based on selective features and explainable artificial intelligence
Frontiers in Computational Neuroscience,
Год журнала:
2024,
Номер
18
Опубликована: Окт. 21, 2024
Autism
spectrum
disorder
(ASD)
is
a
neurodevelopmental
condition
marked
by
notable
challenges
in
cognitive
function,
understanding
language,
recognizing
objects,
interacting
with
others,
and
communicating
effectively.
Its
origins
are
mainly
genetic,
identifying
it
early
intervening
promptly
can
reduce
the
necessity
for
extensive
medical
treatments
lengthy
diagnostic
procedures
those
impacted
ASD.
This
research
designed
two
types
of
experimentation
ASD
analysis.
In
first
set
experiments,
authors
utilized
three
feature
engineering
techniques
(Chi-square,
backward
elimination,
PCA)
multiple
machine
learning
models
autism
presence
prediction
toddlers.
The
proposed
XGBoost
2.0
obtained
99%
accuracy,
F1
score,
recall
98%
precision
chi-square
significant
features.
second
scenario,
main
focus
shifts
to
tailored
educational
methods
children
through
assessment
their
behavioral,
verbal,
physical
responses.
Again,
approach
performs
well
recall,
precision.
this
research,
cross-validation
technique
also
implemented
check
stability
model
along
comparison
previously
published
works
show
significance
model.
study
aims
develop
personalized
strategies
individuals
using
meet
specific
needs
better.
Язык: Английский
Development of personalized profiles of students with autism spectrum disorder for interactive interventions with robots to enhance language and social skills
Frontiers in Psychiatry,
Год журнала:
2024,
Номер
15
Опубликована: Ноя. 13, 2024
The
inclusion
of
students
with
autism
spectrum
disorder
(ASD)
in
mainstream
education
(primary
and
secondary,
the
range
4-5
to
8-10
years
old)
is
a
complex
task
that
has
long
challenged
both
educators
health
professionals.
However,
correct
use
digital
technologies
such
as
personalization
settings
interaction
robots
clearly
shown
how
these
new
can
benefit
ASD
students.
it
essential
characterize
profile,
problems,
needs
each
student,
since
not
possible
generalize
an
accessible
approach
for
all
users.
work
presented
shows
creation
validation,
through
pilot
tests,
instrument
outlines
main
student
ASD,
based
on
behavioral
variables.
In
later
phase,
instructional
sequences
will
be
designed
adapted
tablets
robot
improve
specific
aspects
identified
initial
profile.
results
demonstrate
method’s
ability
assess
prioritize
profiles
satisfactorily
which
helps
create
design
adjusted
student.
first
tests
have
been
well
received
by
students,
who
increased
interest
contents
methods
used
this
approach.
Motivation
levels
engagement
also
increased,
social
interactions
their
peers
improved.
Язык: Английский