Diagnostics,
Journal Year:
2023,
Volume and Issue:
13(4), P. 743 - 743
Published: Feb. 15, 2023
Limitations
of
the
chest
X-ray
(CXR)
have
resulted
in
attempts
to
create
machine
learning
systems
assist
clinicians
and
improve
interpretation
accuracy.
An
understanding
capabilities
limitations
modern
is
necessary
for
as
these
tools
begin
permeate
practice.
This
systematic
review
aimed
provide
an
overview
applications
designed
facilitate
CXR
interpretation.
A
search
strategy
was
executed
identify
research
into
algorithms
capable
detecting
>2
radiographic
findings
on
CXRs
published
between
January
2020
September
2022.
Model
details
study
characteristics,
including
risk
bias
quality,
were
summarized.
Initially,
2248
articles
retrieved,
with
46
included
final
review.
Published
models
demonstrated
strong
standalone
performance
typically
accurate,
or
more
than
radiologists
non-radiologist
clinicians.
Multiple
studies
improvement
clinical
finding
classification
when
acted
a
diagnostic
assistance
device.
Device
compared
that
30%
studies,
while
effects
perception
diagnosis
evaluated
19%.
Only
one
prospectively
run.
On
average,
128,662
images
used
train
validate
models.
Most
classified
less
eight
findings,
three
most
comprehensive
54,
72,
124
findings.
suggests
devices
perform
strongly,
detection
clinicians,
efficiency
radiology
workflow.
Several
identified,
clinician
involvement
expertise
will
be
key
driving
safe
implementation
quality
systems.
Journal of King Saud University - Computer and Information Sciences,
Journal Year:
2023,
Volume and Issue:
35(7), P. 101596 - 101596
Published: May 25, 2023
COVID-19
is
a
contagious
disease
that
affects
the
human
respiratory
system.
Infected
individuals
may
develop
serious
illnesses,
and
complications
result
in
death.
Using
medical
images
to
detect
from
essentially
identical
thoracic
anomalies
challenging
because
it
time-consuming,
laborious,
prone
error.
This
study
proposes
an
end-to-end
deep-learning
framework
based
on
deep
feature
concatenation
Multi-head
Self-attention
network.
Feature
involves
fine-tuning
pre-trained
backbone
models
of
DenseNet,
VGG-16,
InceptionV3,
which
are
trained
large-scale
ImageNet,
whereas
network
adopted
for
performance
gain.
End-to-end
training
evaluation
procedures
conducted
using
COVID-19_Radiography_Dataset
binary
multi-classification
scenarios.
The
proposed
model
achieved
overall
accuracies
(96.33%
98.67%)
F1_scores
(92.68%
multi
classification
scenarios,
respectively.
In
addition,
this
highlights
difference
accuracy
(98.0%
vs.
96.33%)
F_1
score
(97.34%
95.10%)
when
compared
with
against
highest
individual
performance.
Furthermore,
virtual
representation
saliency
maps
employed
attention
mechanism
focusing
abnormal
regions
presented
explainable
artificial
intelligence
(XAI)
technology.
provided
better
prediction
results
outperforming
other
recent
learning
same
dataset.
Diagnostics,
Journal Year:
2023,
Volume and Issue:
13(2), P. 216 - 216
Published: Jan. 6, 2023
Due
to
its
widespread
availability,
low
cost,
feasibility
at
the
patient’s
bedside
and
accessibility
even
in
low-resource
settings,
chest
X-ray
is
one
of
most
requested
examinations
radiology
departments.
Whilst
it
provides
essential
information
on
thoracic
pathology,
can
be
difficult
interpret
prone
diagnostic
errors,
particularly
emergency
setting.
The
increasing
availability
large
datasets
has
allowed
development
reliable
Artificial
Intelligence
(AI)
tools
help
radiologists
everyday
clinical
practice.
AI
integration
into
workflow
would
benefit
patients,
radiologists,
healthcare
systems
terms
improved
standardized
reporting
accuracy,
quicker
diagnosis,
more
efficient
management,
appropriateness
therapy.
This
review
article
aims
provide
an
overview
applications
for
X-rays
setting,
emphasizing
detection
evaluation
pneumothorax,
pneumonia,
heart
failure,
pleural
effusion.
Expert Systems with Applications,
Journal Year:
2023,
Volume and Issue:
229, P. 120477 - 120477
Published: May 17, 2023
In
December
2019,
the
global
pandemic
COVID-19
in
Wuhan,
China,
affected
human
life
and
worldwide
economy.
Therefore,
an
efficient
diagnostic
system
is
required
to
control
its
spread.
However,
automatic
poses
challenges
with
a
limited
amount
of
labeled
data,
minor
contrast
variation,
high
structural
similarity
between
infection
background.
this
regard,
new
two-phase
deep
convolutional
neural
network
(CNN)
based
proposed
detect
minute
irregularities
analyze
infection.
first
phase,
novel
SB-STM-BRNet
CNN
developed,
incorporating
channel
Squeezed
Boosted
(SB)
dilated
convolutional-based
Split-Transform-Merge
(STM)
block
infected
lung
CT
images.
The
STM
blocks
performed
multi-path
region-smoothing
boundary
operations,
which
helped
learn
variation
specific
patterns.
Furthermore,
diverse
boosted
channels
are
achieved
using
SB
Transfer
Learning
concepts
texture
COVID-19-specific
healthy
second
images
provided
COVID-CB-RESeg
segmentation
identify
infectious
regions.
methodically
employed
region-homogeneity
heterogeneity
operations
each
encoder-decoder
boosted-decoder
auxiliary
simultaneously
low
illumination
boundaries
region.
yields
good
performance
terms
accuracy:
98.21
%,
F-score:
98.24%,
Dice
Similarity:
96.40
IOU:
98.85
%
for
would
reduce
burden
strengthen
radiologist's
decision
fast
accurate
diagnosis.
Diagnostics,
Journal Year:
2023,
Volume and Issue:
13(15), P. 2562 - 2562
Published: Aug. 1, 2023
Pneumonia,
COVID-19,
and
tuberculosis
are
some
of
the
most
fatal
common
lung
diseases
in
current
era.
Several
approaches
have
been
proposed
literature
for
diagnosis
individual
diseases,
since
each
requires
a
different
feature
set
altogether,
but
few
studies
joint
diagnosis.
A
patient
being
diagnosed
with
one
disease
as
negative
may
be
suffering
from
other
disease,
vice
versa.
However,
said
related
to
lungs,
there
might
likelihood
more
than
present
same
patient.
In
this
study,
deep
learning
model
that
is
able
detect
mentioned
chest
X-ray
images
patients
proposed.
To
evaluate
performance
model,
multiple
public
datasets
obtained
Kaggle.
Consequently,
achieved
98.72%
accuracy
all
classes
general
recall
score
99.66%
99.35%
No-findings,
98.10%
Tuberculosis,
96.27%
respectively.
Furthermore,
was
tested
using
unseen
data
augmented
dataset
proven
better
state-of-the-art
terms
metrics.
Information Sciences,
Journal Year:
2024,
Volume and Issue:
680, P. 121141 - 121141
Published: July 8, 2024
Building
upon
pre-trained
ViT
models,
many
advanced
methods
have
achieved
significant
success
in
COVID-19
classification.
Many
scholars
pursue
better
performance
by
increasing
model
complexity
and
parameters.
While
these
can
enhance
performance,
they
also
require
extensive
computational
resources
extended
training
times.
Additionally,
the
persistent
challenge
of
overfitting,
due
to
limited
dataset
sizes,
remains
a
hurdle.
To
address
challenges,
we
proposed
novel
method
optimize
transformer
models
for
efficient
classification
with
stochastic
configuration
networks
(SCNs),
referred
as
OPT-CO.
We
two
optimization
methods:
sequential
(SeOp)
parallel
(PaOp),
incorporating
optimizers
manner,
respectively.
Our
without
necessitating
parameter
expansion.
introduced
OPT-CO-SCN
avoid
overfitting
problems
through
adoption
random
projection
head
augmentation.
The
experiments
were
carried
out
evaluate
our
based
on
publicly
available
datasets.
Based
evaluation
results,
superior,
surpassing
other
state-of-the-art
methods.
IEEE Access,
Journal Year:
2021,
Volume and Issue:
9, P. 51005 - 51019
Published: Jan. 1, 2021
Autonomous
Vehicles
(AVs)
promise
to
disrupt
the
traditional
systems
of
transportation.
An
autonomous
driving
environment
requires
an
uninterrupted,
continuous
stream
data
and
information
based
on
complex
traffic
sets
predictive
measurements
make
critical
real-time
decisions
in
uncertain
situations.
Such
fosters
a
self-organizing
system
where
vehicles
must
be
seamlessly
connected
various
other
services
intelligent
manage
flow
executed
emergent
manner.
To
proceed
towards
this
vision,
paper,
we
develop
management
model
which
is
novel
two-phase
approach
for
AVs
optimize
during
congestion
periods.
In
first
phase
our
approach,
build
adaptive
signal
control,
using
Deep
Reinforcement
Learning
(DRL)
road
intersections
periods
when
congested.
second
phase,
implement
Smart
Re-routing
(SR)
technique
approaching
intersections.
used
carry
out
load-balancing
alternate
paths
avoid
congested
The
experimental
evaluation
proposed
validated
simulations
that
demonstrate
up
31%
improved
performance
efficiency
compared
settings
pre-timed
signals
without
re-routing.
improves
overall
while
reducing
delays
minimizing
long
queues'
lengths.
This
useful
making
infrastructure
enough
handle
balance
efficiently.
Scientific Reports,
Journal Year:
2022,
Volume and Issue:
12(1)
Published: Nov. 10, 2022
Abstract
Covid-19
has
been
a
global
concern
since
2019,
crippling
the
world
economy
and
health.
Biological
diagnostic
tools
have
developed
to
identify
virus
from
bodily
fluids
causes
pneumonia,
which
results
in
lung
inflammation,
presence
of
can
also
be
detected
using
medical
imaging
by
expert
radiologists.
The
success
each
method
is
measured
hit
rate
for
identifying
Covid
infections.
However,
access
people
diagnosis
tool
limited,
depending
on
geographic
region
and,
treatment
denotes
race
against
time,
duration
plays
an
important
role.
Hospitals
with
X-ray
opportunities
are
widely
distributed
all
over
world,
so
investigating
images
possible
infections
would
offer
itself.
Promising
achieved
literature
automatically
detecting
like
CT
scans
X-rays
supervised
artificial
neural
network
algorithms.
One
major
drawbacks
learning
models
that
they
require
enormous
amounts
data
train,
generalize
new
data.
In
this
study,
we
develop
Swish
activated,
Instance
Batch
normalized
Residual
U-Net
GAN
dense
blocks
skip
connections
create
synthetic
augmented
training.
proposed
architecture,
due
instance
normalization
swish
activation,
deal
randomness
luminosity,
arises
different
sources
better
than
classical
architecture
generate
realistic-looking
Also,
radiology
equipment
not
generally
computationally
efficient.
They
cannot
efficiently
run
state-of-the-art
deep
networks
such
as
DenseNet
ResNet
effectively.
Hence,
propose
novel
CNN
40%
lighter
more
accurate
networks.
Multi-class
classification
three
classes
chest
(CXR),
ie
Covid-19,
healthy
Pneumonia,
performed
model
had
extremely
high
test
accuracy
99.2%
any
previous
studies
literature.
Based
mentioned
criteria
developing
Corona
infection
diagnosis,
present
Artificial
Intelligence
based
proposed,
resulting
rapid
generative
adversarial
convolutional
benefit
will
identification
99%
accuracy.
This
could
lead
support
helps
accessible
CXR
images.