Medicina,
Journal Year:
2022,
Volume and Issue:
58(5), P. 636 - 636
Published: May 4, 2022
Background
and
Objectives:
Malignant
bone
tumors
represent
a
major
problem
due
to
their
aggressiveness
low
survival
rate.
One
of
the
determining
factors
for
improving
vital
functional
prognosis
is
shortening
time
between
onset
symptoms
moment
when
treatment
starts.
The
objective
study
predict
malignancy
tumor
from
magnetic
resonance
imaging
(MRI)
using
deep
learning
algorithms.
Materials
Methods:
cohort
contained
23
patients
in
(14
women
9
men
with
ages
15
80).
Two
pretrained
ResNet50
image
classifiers
are
used
classify
T1
T2
weighted
MRI
scans.
To
tumor,
clinical
model
used.
feed
forward
neural
network
whose
inputs
patient
data
output
values
classifiers.
Results:
For
training
step,
accuracies
93.67%
classifier
86.67%
were
obtained.
In
validation,
both
obtained
95.00%
accuracy.
had
an
accuracy
80.84%
phase
80.56%
validation.
receiver
operating
characteristic
curve
(ROC)
shows
that
algorithm
can
perform
class
separation.
Conclusions:
proposed
method
based
on
which
do
not
require
manual
segmentation
images.
These
algorithms
be
other
hand
shorten
diagnosis
process.
While
requires
minimal
intervention
imagist,
it
needs
tested
larger
patients.
Additive manufacturing,
Journal Year:
2021,
Volume and Issue:
41, P. 101965 - 101965
Published: March 23, 2021
Part
defects
and
irregularities
that
influence
the
part
quality
is
an
especially
large
problem
in
additive
manufacturing
(AM)
processes
such
as
selective
laser
sintering
(SLS).
Destructive
non-destructive
testing
procedures
are
currently
mostly
used
for
control
defect
detection
of
AM
parts
after
production.
In
this
context,
machine
learning
(ML)
algorithms
increasingly
being
to
enable
computer-aided
through
automatic
classification
data.
Convolutional
neural
networks
(CNN)
based
on
ML
methods
widely
task.
paper,
complex
transfer
(TL)
presented,
which
powder
bed
SLS
process
using
very
small
datasets.
The
proposed
use
VGG16
Xception
CNN
model
with
pretrained
weights
from
ImageNet
dataset
initialization
adapted
classifier
classify
good
defective
image
data
recorded
during
manufacturing.
Known
performance
metrics
were
determined
evaluate
compare
models.
architecture
achieved
best
results
Accuracy
(0.958),
Precision
(0.939),
Recall
(0.980),
F1-Score
(0.959)
AUC
value
(0.982).
These
show
effectiveness
can
offer
alternative
method
assurance
documentation
additively
manufactured
parts.
Journal of Ambient Intelligence and Humanized Computing,
Journal Year:
2021,
Volume and Issue:
14(4), P. 3239 - 3259
Published: Sept. 18, 2021
Since
the
arrival
of
novel
Covid-19,
several
types
researches
have
been
initiated
for
its
accurate
prediction
across
world.
The
earlier
lung
disease
pneumonia
is
closely
related
to
as
patients
died
due
high
chest
congestion
(pneumonic
condition).
It
challenging
differentiate
Covid-19
and
diseases
medical
experts.
X-ray
imaging
most
reliable
method
prediction.
In
this
paper,
we
propose
a
framework
predictions
like
from
images
patients.
consists
dataset
acquisition,
image
quality
enhancement,
adaptive
region
interest
(ROI)
estimation,
features
extraction,
anticipation.
used
two
publically
available
datasets.
As
degraded
while
taking
X-ray,
applied
enhancement
using
median
filtering
followed
by
histogram
equalization.
For
ROI
extraction
regions,
designed
modified
growing
technique
that
dynamic
selection
based
on
pixel
intensity
values
morphological
operations.
detection
diseases,
robust
set
plays
vital
role.
We
extracted
visual,
shape,
texture,
each
normalization.
normalization,
formulated
enhance
classification
results.
Soft
computing
methods
such
artificial
neural
network
(ANN),
support
vector
machine
(SVM),
K-nearest
neighbour
(KNN),
ensemble
classifier,
deep
learning
classifier
are
classification.
disease,
architecture
has
proposed
recurrent
(RNN)
with
long
short-term
memory
(LSTM).
Experimental
results
show
robustness
efficiency
model
in
comparison
existing
state-of-the-art
methods.
Journal of Personalized Medicine,
Journal Year:
2022,
Volume and Issue:
12(5), P. 680 - 680
Published: April 24, 2022
In
recent
years,
lung
disease
has
increased
manyfold,
causing
millions
of
casualties
annually.
To
combat
the
crisis,
an
efficient,
reliable,
and
affordable
diagnosis
technique
become
indispensable.
this
study,
a
multiclass
classification
from
frontal
chest
X-ray
imaging
using
fine-tuned
CNN
model
is
proposed.
The
conducted
on
10
classes
lungs,
namely
COVID-19,
Effusion,
Tuberculosis,
Pneumonia,
Lung
Opacity,
Mass,
Nodule,
Pneumothorax,
Pulmonary
Fibrosis,
along
with
Normal
class.
dataset
collective
gathered
multiple
sources.
After
pre-processing
balancing
eight
augmentation
techniques,
total
80,000
images
were
fed
to
for
purposes.
Initially,
pre-trained
models,
AlexNet,
GoogLeNet,
InceptionV3,
MobileNetV2,
VGG16,
ResNet
50,
DenseNet121,
EfficientNetB7,
employed
dataset.
Among
these,
VGG16
achieved
highest
accuracy
at
92.95%.
further
improve
accuracy,
LungNet22
was
constructed
upon
primary
structure
model.
An
ablation
study
used
in
work
determine
different
hyper-parameters.
Using
Adam
Optimizer,
proposed
commendable
98.89%.
verify
performance
model,
several
matrices,
including
ROC
curve
AUC
values,
computed
as
well.
Procedia Computer Science,
Journal Year:
2024,
Volume and Issue:
235, P. 1841 - 1850
Published: Jan. 1, 2024
Diagnosing
lung
inflammation,
particularly
pneumonia,
is
of
paramount
importance
for
effectively
treating
and
managing
the
disease.
Pneumonia
a
common
respiratory
infection
caused
by
bacteria,
viruses,
or
fungi
can
indiscriminately
affect
people
all
ages.
As
highlighted
World
Health
Organization
(WHO),
this
prevalent
disease
tragically
accounts
substantial
15%
global
mortality
in
children
under
five
years
age.
This
article
presents
comparative
study
Inception-ResNet
deep
learning
model's
performance
diagnosing
pneumonia
from
chest
radiographs.
The
leverages
Mendeley's
X-ray
images
dataset,
which
contains
5856
2D
images,
including
both
Viral
Bacterial
images.
model
compared
with
seven
other
state-of-the-art
convolutional
neural
networks
(CNNs),
experimental
results
demonstrate
superiority
extracting
essential
features
saving
computation
runtime.
Furthermore,
we
examine
impact
transfer
fine-tuning
improving
models.
provides
valuable
insights
into
using
models
diagnosis
highlights
potential
field.
In
classification
accuracy,
Inception-ResNet-V2
showed
superior
to
models,
ResNet152V2,
MobileNet-V3
(Large
Small),
EfficientNetV2
InceptionV3,
NASNet-Mobile,
margins.
It
outperformed
them
2.6%,
6.5%,
7.1%,
13%,
16.1%,
3.9%,
1.6%,
respectively,
demonstrating
its
significant
advantage
accurate
classification.
Journal of Imaging,
Journal Year:
2020,
Volume and Issue:
6(12), P. 131 - 131
Published: Dec. 1, 2020
The
recent
developments
of
deep
learning
support
the
identification
and
classification
lung
diseases
in
medical
images.
Hence,
numerous
work
on
detection
disease
using
can
be
found
literature.
This
paper
presents
a
survey
for
There
has
only
been
one
published
last
five
years
regarding
directed
at
detection.
However,
their
is
lacking
presentation
taxonomy
analysis
trend
work.
objectives
this
are
to
present
state-of-the-art
based
systems,
visualise
trends
domain
identify
remaining
issues
potential
future
directions
domain.
Ninety-eight
articles
from
2016
2020
were
considered
survey.
consists
seven
attributes
that
common
surveyed
articles:
image
types,
features,
data
augmentation,
types
algorithms,
transfer
learning,
ensemble
classifiers
diseases.
presented
could
used
by
other
researchers
plan
research
contributions
activities.
direction
suggested
further
improve
efficiency
increase
number
aided
applications.
Applied Sciences,
Journal Year:
2021,
Volume and Issue:
11(8), P. 3495 - 3495
Published: April 13, 2021
The
spread
of
COVID-19
has
been
taken
on
pandemic
magnitudes
and
already
over
200
countries
in
a
few
months.
In
this
time
emergency
COVID-19,
especially
when
there
is
still
need
to
follow
the
precautions
developed
vaccines
are
not
available
all
developing
first
phase
vaccine
distribution,
virus
spreading
rapidly
through
direct
indirect
contacts.
World
Health
Organization
(WHO)
provides
standard
recommendations
preventing
importance
face
masks
for
protection
from
virus.
excessive
use
manual
disinfection
systems
also
become
source
infection.
That
why
research
aims
design
develop
low-cost,
rapid,
scalable,
effective
control
screening
system
minimize
chances
risk
COVID-19.
We
proposed
an
IoT-based
Smart
Screening
Disinfection
Walkthrough
Gate
(SSDWG)
public
places
entrance.
SSDWG
designed
do
rapid
screening,
including
temperature
measuring
using
contact-free
sensor
storing
record
suspected
individual
further
monitoring.
Our
implemented
real-time
deep
learning
models
mask
detection
classification.
This
module
classified
individuals
who
wear
properly,
improperly,
without
VGG-16,
MobileNetV2,
Inception
v3,
ResNet-50,
CNN
transfer
approach.
achieved
highest
accuracy
99.81%
while
VGG-16
second
99.6%
MobileNetV2
classification
module.
classify
types
worn
by
individuals,
either
N-95
or
surgical
masks.
compared
results
our
with
state-of-the-art
methods,
we
highly
suggested
that
could
be
used
prevent
local
transmission
reduce
human
carriers