Deep Learning Approaches to Predict Geographic Atrophy Progression Using Three-Dimensional OCT Imaging
Kenta Yoshida,
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Neha Anegondi,
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Adam Pely
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et al.
Translational Vision Science & Technology,
Journal Year:
2025,
Volume and Issue:
14(2), P. 11 - 11
Published: Feb. 6, 2025
Purpose:
To
evaluate
the
performance
of
various
approaches
processing
three-dimensional
(3D)
optical
coherence
tomography
(OCT)
images
for
deep
learning
models
in
predicting
area
and
future
growth
rate
geographic
atrophy
(GA)
lesions
caused
by
age-related
macular
degeneration
(AMD).
Methods:
The
study
used
OCT
volumes
GA
patients/eyes
from
lampalizumab
clinical
trials
(NCT02247479,
NCT02247531,
NCT02479386);
1219
442
eyes
model
development
holdout
evaluation,
respectively.
Four
were
evaluated:
(1)
en-face
intensity
maps;
(2)
SLIVER-net;
(3)
a
3D
convolutional
neural
network
(CNN);
(4)
layer
thickness
between-layer
maps
segmentation
model.
processed
served
as
input
CNN
to
predict
baseline
lesion
size
annualized
rate.
Results:
For
dataset,
Pearson
correlation
coefficient
squared
(r2)
prediction
was
comparable
all
evaluated
(0.33∼0.35).
In
prediction,
(0.9∼0.91)
except
SLIVER-net
(0.83).
Prediction
with
only
map
ellipsoid
zone
(EZ)
or
retinal
pigment
epithelium
(RPE)
individually
inferior
using
both.
Addition
other
did
not
improve
performance.
Conclusions:
All
explored
had
performance,
which
might
have
reached
plateau
EZ
RPE
layers
appear
contain
majority
information
related
prediction.
Translational
Relevance:
Our
provides
important
insights
on
utility
disease
progression
predictions.
Language: Английский
Immunogenetic and Environmental Factors in Age-Related Macular Disease
Sylwia Brodzka,
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Jędrzej Baszyński,
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Katarzyna Rektor
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et al.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(12), P. 6567 - 6567
Published: June 14, 2024
Age-related
macular
degeneration
(AMD)
is
a
chronic
disease,
which
often
develops
in
older
people,
but
this
not
the
rule.
AMD
pathogenesis
changes
include
anatomical
and
functional
complex.
As
result
of
damage,
it
occurs,
retina
macula,
among
other
areas.
These
may
lead
to
partial
or
total
loss
vision.
This
disease
can
occur
two
clinical
forms,
i.e.,
dry
(progression
slowly
gradually)
exudative
(wet,
progression
acute
severe),
usually
started
as
form.
A
coexistence
both
forms
possible.
etiology
fully
understood.
Extensive
genetic
studies
have
shown
that
multifactorial
determinants,
along
with
environmental
metabolic-functional
factors,
are
important
risk
factors.
article
reviews
impact
heavy
metals,
macro-
microelements,
factors
on
development
AMD.
We
present
current
state
knowledge
about
influence
determinants
confrontation
our
own
research
conducted
Polish
population
from
Kuyavian-Pomeranian
Lubusz
Regions.
Our
concentrated
showing
how
polluted
environments
large
agglomerations
affects
In
addition
confirming
metal
accumulation,
growth
phase
polymorphism
material
development,
will
also
help
detection
new
markers
disease.
better
understanding
establish
prevention
early
treatment.
Language: Английский
Vascular changes in optical coherence tomography angiography unveiling the depths of dry age-related macular degeneration: a review
Bogdan Dugiełło,
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Adam Wylęgała,
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Magdalena Kijonka
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et al.
Expert Review of Medical Devices,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 15
Published: Oct. 25, 2024
Introduction
Recent
advancements
in
imaging
techniques,
particularly
optical
coherence
tomography
angiography
(OCTA),
have
transformed
our
understanding
of
retinal
microvascular
changes
various
ocular
diseases,
including
dry
age-related
macular
degeneration
(AMD).
Our
literature
review
summarizes
key
findings
on
vascular
alterations
AMD
as
observed
with
OCTA,
highlighting
their
implications
for
disease
progression
and
management.
Language: Английский