Accurate identification of anxiety and depression based on the dlPFC in an emotional autobiographical memory task: A machine learning approach
Biomedical Signal Processing and Control,
Journal Year:
2025,
Volume and Issue:
104, P. 107503 - 107503
Published: Jan. 18, 2025
Language: Английский
Advanced autism detection and visualization through XGBoost algorithm for fNIRS hemo-dynamic signals
Expert Systems with Applications,
Journal Year:
2025,
Volume and Issue:
unknown, P. 127013 - 127013
Published: March 1, 2025
Language: Английский
Identification of Subthreshold Depression Based on fNIRS–VFT Functional Connectivity: A Machine Learning Approach
Lin Li,
No information about this author
Jingxuan Liu,
No information about this author
Yifan Zheng
No information about this author
et al.
Depression and Anxiety,
Journal Year:
2025,
Volume and Issue:
2025(1)
Published: Jan. 1, 2025
Background:
Subthreshold
depression
(SD)
is
regarded
as
a
prodromal
stage
and
substantial
risk
factor
for
major
depressive
disorder
(MDD).
The
timely
identification
of
SD
critical
clinical
significance.
This
study
aimed
to
develop
machine
learning
(ML)
classification
model
the
individuals
with
using
functional
near‐infrared
spectroscopic
imaging
(fNIRS)
verbal
fluency
task
(VFT).
Methods:
recruited
total
70
participants
matched
73
healthy
controls
(HCs)
differentiate
between
two
groups
based
on
connectivity
(FC)
features
during
fNIRS–VFT,
an
interpretable
random
forest
(RF)
model.
Results:
RF
demonstrated
area
under
curve
(AUC)
0.77,
accuracy
(ACC)
75.86%,
sensitivity
75.00%,
specificity
76.00%
F1
score
0.75
identifying
SD.
highest‐ranked
FC
features,
in
terms
importance,
were
identified
Channel
(CH)
26
(the
right
frontal
eye
fields
(FEFs))
CH
30
FEF),
3
left
premotor
supplementary
motor
cortex
(PMC‐and‐SMA))
42
PMC‐and‐SMA),
well
FEF)
32
primary
somatosensory
(PSC)).
Conclusion:
has
capacity
effectively
classify
efficacy
abnormal
particularly
FEF,
bilateral
PSC
PMC‐and‐SMA.
findings
this
have
provided
foundation
large‐scale
screening
populations,
offering
promising
opportunities
early
diagnosis
prevention
MDD.
Language: Английский
Disclosing the Complexities of Childhood Neurodevelopmental Disorders
Children,
Journal Year:
2024,
Volume and Issue:
12(1), P. 16 - 16
Published: Dec. 25, 2024
Neurodevelopmental
disorders
represent
an
important
and
complex
area
of
pediatric
medicine,
including
a
wide
range
conditions
affecting
brain
nervous
system
functioning
during
development
[...].
Language: Английский
Functional Near‐Infrared Spectroscopy‐Based Computer‐Aided Diagnosis of Major Depressive Disorder Using Convolutional Neural Network with a New Channel Embedding Layer Considering Inter‐Hemispheric Asymmetry in Prefrontal Hemodynamic Responses
Depression and Anxiety,
Journal Year:
2024,
Volume and Issue:
2024(1)
Published: Jan. 1, 2024
Functional
near-infrared
spectroscopy
(fNIRS)
is
being
extensively
explored
as
a
potential
primary
screening
tool
for
major
depressive
disorder
(MDD)
because
of
its
portability,
cost-effectiveness,
and
low
susceptibility
to
motion
artifacts.
However,
the
fNIRS-based
computer-aided
diagnosis
(CAD)
MDD
using
deep
learning
methods
has
rarely
been
studied.
In
this
study,
we
propose
novel
framework
based
on
convolutional
neural
network
(CNN)
CAD
with
high
accuracy.
The
fNIRS
data
participants-48
patients
68
healthy
controls
(HCs)-were
obtained
while
they
performed
Stroop
task.
hemodynamic
responses
calculated
from
preprocessed
were
used
inputs
proposed
CNN
model
an
ensemble
architecture,
comprising
three
1D
depth-wise
layers
specifically
designed
reflect
interhemispheric
asymmetry
in
between
HCs,
which
known
be
distinct
characteristic
previous
studies.
performance
was
evaluated
leave-one-subject-out
cross-validation
strategy
compared
those
conventional
machine
models.
exhibited
accuracy,
sensitivity,
specificity
84.48%,
83.33%,
85.29%,
respectively.
accuracies
algorithms-shrinkage
linear
discriminator
analysis,
regularized
support
vector
machine,
EEGNet,
ShallowConvNet-were
73.28%,
74.14%,
62.93%,
62.07%,
conclusion,
can
differentiate
HCs
more
accurately
than
models,
demonstrating
applicability
systems.
Language: Английский
fNIRS Classification of Adults with ADHD Enhanced by Feature Selection
Min Hong,
No information about this author
Suh-Yeon Dong,
No information about this author
Roger S. McIntyre
No information about this author
et al.
IEEE Transactions on Neural Systems and Rehabilitation Engineering,
Journal Year:
2024,
Volume and Issue:
33, P. 220 - 231
Published: Dec. 24, 2024
Adult
attention
deficit
hyperactivity
disorder
(ADHD),
a
prevalent
psychiatric
disorder,
significantly
impacts
social,
academic,
and
occupational
functioning.
However,
it
has
been
relatively
less
prioritized
compared
to
childhood
ADHD.
This
study
employed
functional
near-infrared
spectroscopy
(fNIRS)
during
verbal
fluency
tasks
in
conjunction
with
machine
learning
(ML)
techniques
differentiate
between
healthy
controls
(N=75)
ADHD
individuals
(N=120).
Efficient
feature
selection
high-dimensional
fNIRS
datasets
is
crucial
for
improving
accuracy.
To
address
this,
we
propose
hybrid
method
that
combines
wrapper-based
embedded
approach,
termed
Bayesian-Tuned
Ridge
RFECV
(BTR-RFECV).
The
proposed
facilitated
streamlined
hyperparameter
tuning
data,
thereby
reducing
the
number
of
features
while
enhancing
HbO
from
combined
frontal
temporal
regions
were
key,
models
achieving
precision
(89.89%),
recall
(89.74%),
F-1
score
(89.66%),
accuracy
MCC
(78.36%),
GDR
(88.45%).
outcomes
this
highlight
promising
potential
combining
ML
as
diagnostic
tools
clinical
settings,
offering
pathway
reduce
manual
intervention.
Language: Английский