Computers,
Journal Year:
2023,
Volume and Issue:
12(12), P. 263 - 263
Published: Dec. 18, 2023
This
paper
presents
the
implementation
of
an
intelligent
real-time
single-channel
electromyography
(EMG)
signal
classifier
based
on
open-source
hardware.
The
article
shows
experimental
design,
analysis,
and
a
solution
to
identify
four
muscle
movements
from
forearm
(extension,
pronation,
supination,
flexion),
for
future
applications
in
transradial
active
prostheses.
An
EMG
acquisition
instrument
was
developed,
with
20–450
Hz
bandwidth
2
kHz
sampling
rate.
signals
were
stored
Database,
as
multidimensional
array,
using
desktop
application.
Numerical
graphic
analysis
approaches
discriminative
capacity
proposed
feature
sets
used
feed
classifier.
Artificial
Neural
Networks
(ANN)
implemented
time-domain
pattern
recognition
(PR).
system
obtained
classification
accuracy
98.44%
response
times
per
8.522
ms.
Results
suggest
these
methods
allow
us
understand,
intuitively,
behavior
user
information.
Journal of Cellular and Molecular Medicine,
Journal Year:
2024,
Volume and Issue:
28(4)
Published: Feb. 1, 2024
Abstract
Complement
inhibition
has
shown
promise
in
various
disorders,
including
COVID‐19.
A
prediction
tool
complement
genetic
variants
is
vital.
This
study
aims
to
identify
crucial
complement‐related
and
determine
an
optimal
pattern
for
accurate
disease
outcome
prediction.
Genetic
data
from
204
COVID‐19
patients
hospitalized
between
April
2020
2021
at
three
referral
centres
were
analysed
using
artificial
intelligence‐based
algorithm
predict
(ICU
vs.
non‐ICU
admission).
recently
introduced
alpha‐index
identified
the
30
most
predictive
variants.
DERGA
algorithm,
which
employs
multiple
classification
algorithms,
determined
of
these
key
variants,
resulting
97%
accuracy
predicting
outcome.
Individual
variations
ranged
40
161
per
patient,
with
977
total
detected.
demonstrates
utility
ranking
a
substantial
number
approach
enables
implementation
well‐established
algorithms
that
effectively
relevance
outcomes
high
accuracy.
The Journal of Immunology,
Journal Year:
2024,
Volume and Issue:
212(4), P. 505 - 512
Published: Feb. 5, 2024
As
COVID-19
continues,
an
increasing
number
of
patients
develop
long
COVID
symptoms
varying
in
severity
that
last
for
weeks,
months,
or
longer.
Symptoms
commonly
include
lingering
loss
smell
and
taste,
hearing
loss,
extreme
fatigue,
"brain
fog."
Still,
persistent
cardiovascular
respiratory
problems,
muscle
weakness,
neurologic
issues
have
also
been
documented.
A
major
problem
is
the
lack
clear
guidelines
diagnosing
COVID.
Although
some
studies
suggest
due
to
prolonged
inflammation
after
SARS-CoV-2
infection,
underlying
mechanisms
remain
unclear.
The
broad
range
COVID-19's
bodily
effects
responses
initial
viral
infection
are
poorly
understood.
This
workshop
brought
together
multidisciplinary
experts
showcase
discuss
latest
research
on
chronic
might
be
associated
with
sequelae
following
infection.
Annals of Medicine,
Journal Year:
2023,
Volume and Issue:
55(1)
Published: July 12, 2023
Objective
The
persistent
spread
of
SARS-CoV-2
makes
diagnosis
challenging
because
COVID-19
symptoms
are
hard
to
differentiate
from
those
other
respiratory
illnesses.
reverse
transcription-polymerase
chain
reaction
test
is
the
current
golden
standard
for
diagnosing
various
diseases,
including
COVID-19.
However,
this
diagnostic
method
prone
erroneous
and
false
negative
results
(10%
-15%).
Therefore,
finding
an
alternative
technique
validate
RT-PCR
paramount.
Artificial
intelligence
(AI)
machine
learning
(ML)
applications
extensively
used
in
medical
research.
Hence,
study
focused
on
developing
a
decision
support
system
using
AI
diagnose
mild-moderate
similar
diseases
demographic
clinical
markers.
Severe
cases
were
not
considered
since
fatality
rates
have
dropped
considerably
after
introducing
vaccines.Methods
A
custom
stacked
ensemble
model
consisting
heterogeneous
algorithms
has
been
utilized
prediction.
Four
deep
also
tested
compared,
such
as
one-dimensional
convolutional
neural
networks,
long
short-term
memory
networks
Residual
Multi-Layer
Perceptron.
Five
explainers,
namely,
Shapley
Additive
Values,
Eli5,
QLattice,
Anchor
Local
Interpretable
Model-agnostic
Explanations,
interpret
predictions
made
by
classifiers.Results
After
Pearson's
correlation
particle
swarm
optimization
feature
selection,
final
stack
obtained
maximum
accuracy
89%.
most
important
markers
which
useful
Eosinophil,
Albumin,
T.
Bilirubin,
ALP,
ALT,
AST,
HbA1c
TWBC.Conclusion
promising
suggest
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: July 13, 2023
Since
the
beginning
of
COVID-19
pandemic,
new
and
non-invasive
digital
technologies
such
as
artificial
intelligence
(AI)
had
been
introduced
for
mortality
prediction
patients.
The
prognostic
performances
machine
learning
(ML)-based
models
predicting
clinical
outcomes
patients
mainly
evaluated
using
demographics,
risk
factors,
manifestations,
laboratory
results.
There
is
a
lack
information
about
role
imaging
manifestations
in
combination
with
predictors.
purpose
present
study
to
develop
an
efficient
ML
model
based
on
more
comprehensive
dataset
including
chest
CT
severity
score
(CT-SS).
Fifty-five
primary
features
six
main
classes
were
retrospectively
reviewed
6854
suspected
cases.
independence
test
Chi-square
was
used
determine
most
important
relevant
predictors
train
algorithms.
predictive
developed
eight
algorithms
J48
decision
tree
(J48),
support
vector
(SVM),
multi-layer
perceptron
(MLP),
k-nearest
neighbourhood
(k-NN),
Naïve
Bayes
(NB),
logistic
regression
(LR),
random
forest
(RF),
eXtreme
gradient
boosting
(XGBoost).
accuracy,
precision,
sensitivity,
specificity,
area
under
ROC
curve
(AUC)
metrics.
After
applying
exclusion
criteria,
total
815
positive
RT-PCR
final
sample
size,
where
54.85%
male
mean
age
population
57.22
±
16.76
years.
RF
algorithm
accuracy
97.2%,
sensitivity
100%,
precision
94.8%,
specificity
94.5%,
F1-score
97.3%,
AUC
99.9%
best
performance.
Other
ranging
from
81.2
93.9%
also
good
mortality.
Results
showed
that
timely
accurate
stratification
could
be
performed
ML-based
fed
by
routine
data.
proposed
CT-SS
efficiently
predict
This
lead
promptly
targeting
high-risk
admission,
optimal
use
hospital
resources,
increased
probability
survival
Applied Sciences,
Journal Year:
2023,
Volume and Issue:
13(15), P. 8623 - 8623
Published: July 26, 2023
Question
Classification
(QC)
is
the
fundamental
task
for
Answering
Systems
(QASs)
implementation,
and
a
vital
task,
as
it
helps
in
identifying
question
category.
It
plays
big
role
predicting
answer
to
while
building
QAS.
However,
classifying
medical
questions
still
challenging
due
complexity
of
terms.
Many
researchers
have
proposed
different
techniques
solve
these
problems,
but
some
problems
remain
partially
solved
or
unsolved.
With
help
deep
learning
technology,
various
text-processing
become
much
easier
solve.
In
this
paper,
an
improved
learning-based
model
Medical
Forum
(MFQC)
classify
questions.
model,
feature
representation
performed
using
Word2Vec,
which
word
embedding
model.
Additionally,
features
are
extracted
from
layer
based
on
Convolutional
Neural
Networks
(CNNs).
Finally,
Bidirectional
Long
Short
Term
Memory
(BiLSTM)
network
used
features.
The
BiLSTM
analyzes
target
information
then
outputs
category
via
SoftMax
layer.
Our
achieves
state-of-the-art
performance
by
effectively
capturing
semantic
syntactic
input
We
evaluate
CNN-BiLSTM
two
benchmark
datasets
compare
its
with
existing
methods,
demonstrating
superiority
accurately
categorizing
forum