Advancing Brain-Computer Interface Closed-Loop Systems for Neurorehabilitation: A Systematic Review of AI and Machine Learning Innovations in Biomedical Engineering (Preprint)
Published: Feb. 5, 2025
BACKGROUND
Background:
Brain-Computer
Interface
(BCI)
closed-loop
systems
have
emerged
as
a
promising
tool
in
healthcare
and
wellness
monitoring,
particularly
neurorehabilitation
cognitive
assessment.
With
the
increasing
burden
of
neurological
disorders,
including
Alzheimer’s
Disease
Related
Dementias
(AD/ADRD),
there
is
critical
need
for
real-time,
non-invasive
monitoring
technologies.
BCIs
enable
direct
communication
between
brain
external
devices,
leveraging
artificial
intelligence
(AI)
machine
learning
(ML)
to
interpret
neural
signals.
However,
challenges
such
signal
noise,
data
processing
limitations,
privacy
concerns
hinder
widespread
implementation.
This
review
explores
integration
ML
AI
BCI
systems,
evaluating
their
effectiveness
improving
assessments
interventions.
OBJECTIVE
Objective:
The
primary
objective
this
study
investigate
role
enhancing
applications.
Specifically,
we
aim
analyze
methods
parameters
used
these
assess
different
techniques,
identify
key
development
implementation,
propose
framework
utilizing
longitudinal
AD/ADRD
patients.
By
addressing
aspects,
seeks
provide
comprehensive
overview
potential
limitations
AI-driven
healthcare.
METHODS
Methods:
A
systematic
literature
was
conducted
following
PRISMA
guidelines,
focusing
on
studies
published
2019
2024.
Research
articles
were
sourced
from
PubMed,
IEEE,
ACM,
Scopus
using
predefined
keywords
related
BCIs,
AI,
AD/ADRD.
total
220
papers
initially
identified,
with
18
meeting
final
inclusion
criteria.
Data
extraction
followed
structured
matrix
approach,
categorizing
based
methods,
algorithms,
proposed
solutions.
comparative
analysis
performed
synthesize
findings
trends
AI-enhanced
monitoring.
RESULTS
Results:
identified
several
Transfer
Learning,
Support
Vector
Machines,
Convolutional
Neural
Networks,
that
enhance
performance.
These
improve
classification,
feature
extraction,
real-time
adaptability,
enabling
accurate
states.
long
calibration
sessions,
computational
costs,
security
risks,
variability
signals
also
highlighted.
To
address
issues,
emerging
solutions
improved
sensor
technology,
efficient
protocols,
advanced
decoding
models
are
being
explored.
Additionally,
show
alert
support
caregivers
managing
CONCLUSIONS
Conclusions:
when
integrated
ML,
offer
significant
advancements
healthcare,
neurorehabilitation.
Despite
potential,
accuracy,
security,
scalability
must
be
addressed
clinical
adoption.
Future
research
should
focus
refining
models,
processing,
user
accessibility.
continued
advancements,
AI-powered
can
revolutionize
personalized
by
providing
continuous,
adaptive
intervention
patients
disorders.
Language: Английский
Correction: Investigating the Best Practices for Engagement in Remote Participatory Design: Mixed Methods Analysis of 4 Remote Studies With Family Caregivers (Preprint)
Published: Dec. 6, 2024
UNSTRUCTURED
Digital
health
interventions
are
a
promising
method
for
delivering
timely
support
to
underresourced
family
caregivers.
The
uptake
of
digital
among
caregivers
may
be
improved
by
engaging
in
participatory
design
(PD).
In
recent
years,
there
has
been
shift
toward
conducting
PD
remotely,
which
enable
participation
previously
hard-to-reach
groups.
However,
little
is
known
regarding
how
best
facilitate
engagement
remote
This
study
aims
(1)
understand
the
context,
quality,
and
outcomes
caregivers’
experiences
(2)
learn
aspects
observed
approach
facilitated
or
need
improved.
We
analyzed
qualitative
quantitative
data
from
evaluation
reflection
surveys
interviews
completed
research
community
partners
(family
caregivers)
across
4
studies.
Studies
focused
on
building
For
each
study,
met
with
5
sessions
6
months.
After
session,
an
survey.
1
studies,
survey
interview.
Descriptive
statistics
were
used
summarize
data,
while
reflexive
thematic
analysis
was
data.
62.9%
(83/132)
evaluations
projects
1-3,
participants
described
session
as
“very
effective.”
74%
(28/38)
project
4,
feeling
“extremely
satisfied”
session.
Qualitative
relating
context
identified
that
identities
partners,
technological
PD,
partners’
understanding
their
role
all
influenced
engagement.
Within
domain
relationship-building
co-learning;
satisfaction
prework,
activities,
time
allotted,
final
prototype;
inclusivity
distribution
influence
contributed
experience
Outcomes
included
ongoing
interest
after
its
conclusion,
gratitude
participation,
sense
meaning
self-esteem.
These
results
indicate
high
processes
few
losses
specific
PD.
also
demonstrate
ways
can
changed
improve
partner
outcomes.
Community
should
involved
inception
defining
problem
solved,
used,
roles
within
project.
Throughout
process,
online
tools
check
perceptions
power-sharing.
Emphasis
placed
increasing
psychosocial
benefits
(eg,
purpose)
opportunities
participate
disseminating
findings
future
Language: Английский