Review of Computer Engineering Research,
Journal Year:
2023,
Volume and Issue:
10(3), P. 110 - 121
Published: Oct. 16, 2023
The
brain,
which
has
billions
of
cells,
is
the
largest
and
most
complex
organ
in
human
body.
A
brain
tumor
primary
malignant
intracranial
central
nervous
system
that
develops
frequently.
They
are
frequently
found
too
late
for
effective
therapy.
use
minimally
invasive
procedures
necessary
to
make
a
diagnosis
monitor
system's
response
There
exist
three
distinct
classifications
tumors,
namely
benign,
premalignant,
malignant.
This
study
concentrated
on
using
deep
learning
identify
tumors
(BT)
normal
or
abnormal
pictures.
Numerous
methodologies
have
been
employed
augment
quality
images,
encompassing
image
smoothing
noise
restoration
procedures.
present
employs
proposed
Adaptive
Weighted
Frost
filter
as
it
identified
optimal
approach
reduction
BT
photographs.
Swin
Transformer
technology
purpose
classifying
BT.
efficiency
Tree
Growth
Optimization
(TGA)
model
transformer
hyper
parameter
tweaking
evaluated
this
work.
Before
our
unique
dataset
extensive
experimental
comparisons,
medical
specialists
carefully
examined
down
pixel
level.
predicted
achieved
greatest
F1
score
99.82%
maximum
accuracy,
recall,
100%,
respectively.
International Journal of Machine Learning and Cybernetics,
Journal Year:
2024,
Volume and Issue:
15(9), P. 3579 - 3597
Published: March 5, 2024
Abstract
Serious
consequences
due
to
brain
tumors
necessitate
a
timely
and
accurate
diagnosis.
However,
obstacles
such
as
suboptimal
imaging
quality,
issues
with
data
integrity,
varying
tumor
types
stages,
potential
errors
in
interpretation
hinder
the
achievement
of
precise
prompt
diagnoses.
The
rapid
identification
plays
pivotal
role
ensuring
patient
safety.
Deep
learning-based
systems
hold
promise
aiding
radiologists
make
diagnoses
swiftly
accurately.
In
this
study,
we
present
an
advanced
deep
learning
approach
based
on
Swin
Transformer.
proposed
method
introduces
novel
Hybrid
Shifted
Windows
Multi-Head
Self-Attention
module
(HSW-MSA)
along
rescaled
model.
This
enhancement
aims
improve
classification
accuracy,
reduce
memory
usage,
simplify
training
complexity.
Residual-based
MLP
(ResMLP)
replaces
traditional
Transformer,
thereby
improving
speed,
parameter
efficiency.
We
evaluate
Proposed-Swin
model
publicly
available
MRI
dataset
four
classes,
using
only
test
data.
Model
performance
is
enhanced
through
application
transfer
augmentation
techniques
for
efficient
robust
training.
achieves
remarkable
accuracy
99.92%,
surpassing
previous
research
models.
underscores
effectiveness
Transformer
HSW-MSA
ResMLP
improvements
innovative
diagnostic
offering
support
diagnosis,
ultimately
outcomes
reducing
risks.
Bioengineering,
Journal Year:
2023,
Volume and Issue:
10(9), P. 1012 - 1012
Published: Aug. 26, 2023
Magnetic
Resonance
Imaging
(MRI)
is
an
essential
medical
imaging
modality
that
provides
excellent
soft-tissue
contrast
and
high-resolution
images
of
the
human
body,
allowing
us
to
understand
detailed
information
on
morphology,
structural
integrity,
physiologic
processes.
However,
MRI
exams
usually
require
lengthy
acquisition
times.
Methods
such
as
parallel
Compressive
Sensing
(CS)
have
significantly
reduced
time
by
acquiring
less
data
through
undersampling
k-space.
The
state-of-the-art
fast
has
recently
been
redefined
integrating
Deep
Learning
(DL)
models
with
these
undersampled
approaches.
This
Systematic
Literature
Review
(SLR)
comprehensively
analyzes
deep
reconstruction
models,
emphasizing
key
elements
proposed
methods
highlighting
their
strengths
weaknesses.
SLR
involves
searching
selecting
relevant
studies
from
various
databases,
including
Web
Science
Scopus,
followed
a
rigorous
screening
extraction
process
using
Preferred
Reporting
Items
for
Reviews
Meta-Analyses
(PRISMA)
guidelines.
It
focuses
techniques,
residual
learning,
image
representation
encoders
decoders,
data-consistency
layers,
unrolled
networks,
learned
activations,
attention
modules,
plug-and-play
priors,
diffusion
Bayesian
methods.
also
discusses
use
loss
functions
training
adversarial
networks
enhance
Moreover,
we
explore
applications,
non-Cartesian
reconstruction,
super-resolution,
dynamic
MRI,
joint
learning
coil
sensitivity
sampling,
quantitative
mapping,
MR
fingerprinting.
paper
addresses
research
questions,
insights
future
directions,
emphasizes
robust
generalization
artifact
handling.
Therefore,
this
serves
valuable
resource
advancing
guiding
development
efforts
better
quality
faster
acquisition.
Heliyon,
Journal Year:
2024,
Volume and Issue:
unknown, P. e33471 - e33471
Published: June 1, 2024
Accurate
detection
of
brain
tumors
is
crucial
for
enhancing
patient
outcomes,
yet
the
interpretation
Magnetic
Resonance
Imaging
(MRI)
scans
poses
significant
challenges.
This
study
introduces
a
novel
approach
to
tumor
classification
by
exploring
three
pre-trained
convolutional
neural
network
(CNN)
models:
DenseNet201,
EfficientNetB5,
and
InceptionResNetV2,
combined
with
softmax
activation
feature
extraction.
These
features
are
then
subjected
Principal
Component
Analysis
(PCA)
dimensionality
reduction.
Subsequently,
machine
learning
models—Support
Vector
Machine
(SVM),
Multi-layer
Perceptron
(MLP),
Gaussian
Naive
Bayes
(GNB)—are
employed
classification.
The
results
reveal
that
when
SVM
MLP,
outperforms
other
models
in
terms
accuracy,
recall,
precision.
Specifically,
DenseNet201
achieves
100%
precision
on
Dataset-I
98%
Dataset-II
paired
MLP.
provides
valuable
insights
into
interplay
between
CNN
models,
extraction
techniques,
algorithms
classification,
highlighting
efficacy
Bioengineering,
Journal Year:
2023,
Volume and Issue:
10(5), P. 608 - 608
Published: May 18, 2023
Multimodal
data
fusion
(electroencephalography
(EEG)
and
functional
near-infrared
spectroscopy
(fNIRS))
has
been
developed
as
an
important
neuroimaging
research
field
in
order
to
circumvent
the
inherent
limitations
of
individual
modalities
by
combining
complementary
information
from
other
modalities.
This
study
employed
optimization-based
feature
selection
algorithm
systematically
investigate
nature
multimodal
fused
features.
After
preprocessing
acquired
both
(i.e.,
EEG
fNIRS),
temporal
statistical
features
were
computed
separately
with
a
10
s
interval
for
each
modality.
The
create
training
vector.
A
wrapper-based
binary
enhanced
whale
optimization
(E-WOA)
was
used
select
optimal/efficient
subset
using
support-vector-machine-based
cost
function.
An
online
dataset
29
healthy
individuals
evaluate
performance
proposed
methodology.
findings
suggest
that
approach
enhances
classification
evaluating
degree
complementarity
between
characteristics
selecting
most
efficient
subset.
E-WOA
showed
high
rate
(94.22
±
5.39%).
exhibited
3.85%
increase
compared
conventional
algorithm.
hybrid
framework
outperformed
traditional
(p
<
0.01).
These
indicate
potential
efficacy
several
neuroclinical
applications.
Bioengineering,
Journal Year:
2023,
Volume and Issue:
10(12), P. 1430 - 1430
Published: Dec. 15, 2023
The
early
identification
and
treatment
of
various
dermatological
conditions
depend
on
the
detection
skin
lesions.
Due
to
advancements
in
computer-aided
diagnosis
machine
learning
approaches,
learning-based
lesion
analysis
methods
have
attracted
much
interest
recently.
Employing
concept
transfer
learning,
this
research
proposes
a
deep
convolutional
neural
network
(CNN)-based
multistage
multiclass
framework
categorize
seven
types
In
first
stage,
CNN
model
was
developed
classify
images
into
two
classes,
namely
benign
malignant.
second
then
used
with
further
lesions
five
subcategories
(melanocytic
nevus,
actinic
keratosis,
dermatofibroma,
vascular)
malignant
(melanoma
basal
cell
carcinoma).
frozen
weights
developed-trained
correlated
benefited
using
same
type
for
subclassification
classes.
proposed
technique
improved
classification
accuracy
online
ISIC2018
dataset
by
up
93.4%
class
identification.
Furthermore,
high
96.2%
achieved
both
Sensitivity,
specificity,
precision,
F1-score
metrics
validated
effectiveness
framework.
Compared
existing
models
described
literature,
approach
took
less
time
train
had
higher
rate.
Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(22), P. 10154 - 10154
Published: Nov. 6, 2024
Brain
tumors
can
be
serious;
consequently,
rapid
and
accurate
detection
is
crucial.
Nevertheless,
a
variety
of
obstacles,
such
as
poor
imaging
resolution,
doubts
over
the
accuracy
data,
lack
diverse
tumor
classes
stages,
possibility
misunderstanding,
present
challenges
to
achieve
an
final
diagnosis.
Effective
brain
cancer
crucial
for
patients’
safety
health.
Deep
learning
systems
provide
capability
assist
radiologists
in
quickly
accurately
detecting
diagnoses.
This
study
presents
innovative
deep
approach
that
utilizes
Swin
Transformer.
The
suggested
method
entails
integrating
Transformer
with
pretrained
model
Resnet50V2,
called
(SwT+Resnet50V2).
objective
this
modification
decrease
memory
utilization,
enhance
classification
accuracy,
reduce
training
complexity.
self-attention
mechanism
identifies
distant
relationships
captures
overall
context.
Resnet
50V2
improves
both
speed
by
extracting
adaptive
features
from
Transformer’s
dependencies.
We
evaluate
proposed
framework
using
two
publicly
accessible
magnetic
resonance
(MRI)
datasets,
each
including
four
distinct
classes,
respectively.
Employing
data
augmentation
transfer
techniques
enhances
performance,
leading
more
dependable
cost-effective
training.
achieves
impressive
99.9%
on
binary-labeled
dataset
96.8%
four-labeled
dataset,
outperforming
VGG16,
MobileNetV2,
EfficientNetV2B3,
ConvNeXtTiny,
convolutional
neural
network
(CNN)
algorithms
used
comparison.
demonstrates
transducer,
when
combined
capable
diagnosing
tumors.
leverages
combination
SwT+Resnet50V2
create
diagnostic
tool.
Radiologists
have
potential
accelerate
improve
tumors,
improved
patient
outcomes
reduced
risks.