Journal of Medical Signals & Sensors,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Jan. 1, 2024
Abstract
Background:
Image
enhancement,
including
image
de-noising,
super-resolution,
registration,
reconstruction,
in-painting,
and
so
on,
is
an
important
issue
in
different
research
areas.
Different
methods
which
have
been
exploited
for
analysis
were
mostly
based
on
matrix
or
low
order
analysis.
However,
recent
researches
show
the
superior
power
of
tensor-based
enhancement.
Method:
In
this
article,
a
new
method
super-resolution
using
Tensor
Ring
decomposition
has
proposed.
The
proposed
technique
derived
resolution
noisy
images.
approach
modification
extension
previous
approaches
used
datasets.
method,
weighted
combination
original
resulting
stage
computed
to
provide
input
algorithm.
Result:
This
enables
do
de-noising
simultaneously.
Conclusion:
Simulation
results
effectiveness
approach,
especially
highly
situations.
Journal of Biophotonics,
Journal Year:
2024,
Volume and Issue:
17(1)
Published: Jan. 1, 2024
Regenerative
medicine,
which
utilizes
stem
cells
for
tissue
and
organ
repair,
holds
immense
promise
in
healthcare.
A
comprehensive
understanding
of
cell
characteristics
is
crucial
to
unlock
their
potential.
This
study
explores
the
pivotal
role
optical
microscopy
advancing
regenerative
medicine
as
a
potent
tool
research.
Advanced
techniques
enable
an
in-depth
examination
behavior,
morphology,
functionality.
The
review
encompasses
current
microscopy,
elucidating
its
capabilities
constraints
imaging,
while
also
shedding
light
on
emerging
technologies
improved
visualization.
Optical
complemented
by
like
fluorescence
multiphoton
enhances
our
comprehension
dynamics.
introduction
label-free
imaging
facilitates
noninvasive,
real-time
monitoring
without
external
dyes
or
markers.
By
pushing
boundaries
researchers
reveal
intricate
cellular
mechanisms
underpinning
processes,
thereby
more
effective
therapeutic
strategies.
not
only
outlines
future
but
underscores
both
structural
functional
imaging.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
1(1)
Published: Nov. 21, 2024
Abstract
This
review
covers
advancements
in
biosensing,
biophotovoltaics,
and
photobiomodulation,
focusing
on
the
synergistic
use
of
light,
biomaterials,
cells
or
tissues,
interfaced
with
photosensitive
dye-sensitized,
perovskite,
conjugated
polymer
organic
semiconductors
nanoparticles.
Integration
semiconductor
biological
systems,
using
non-invasive
light-probes
-stimuli
for
both
sensing
controlling
behavior,
has
led
to
groundbreaking
applications
like
artificial
retinas.
From
fusion
photovoltaics
biology,
a
new
research
field
emerges:
photovoltaic
bioelectronics.
Small Structures,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 26, 2025
Paclitaxel
is
a
commonly
used
frontline
chemotherapeutic
drug
for
cancer
treatment.
It
known
to
be
functional
by
arresting
the
microtubule
disassembly
during
mitosis.
Recently,
nonmitotic
pathway
has
been
evolving
and
thus
contemplating
mitotic
mechanism.
Herein,
using
super‐resolution
microscopy
(SRM),
nuclear
dynamics
directly
visualized
mechanism
of
paclitaxel
treatment
unveiled.
A
new
class
nontoxic,
biocompatible,
highly
fluorescent
carbon
nanodots
(CNDs)
are
as
probe
that
capable
stain
DNA
capture
SRM
imaging
chromosomes
chromatin
structures.
Apart
from
all
stages
normal
cell
division,
CNDs
successfully
visualize
formation
lagging,
mis‐segregated,
bridging
chromosomes,
leading
multi‐micronucleus
upon
detailed
remodeling
analysis
suggests
heterochromatin
plays
an
important
role
in
condensed
multi‐micronucleus,
ultimately
death.
Nanoscale,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Overview
of
photon
avalanche
upconversion:
history,
imaging
applications,
photonic
and
challenges
for
frontier
applications.
Image
created
with
BioRender.
Physical Review Research,
Journal Year:
2025,
Volume and Issue:
7(1)
Published: March 11, 2025
High-harmonic
generation
from
solids
can
be
utilized
as
a
probe
of
ultrafast
dynamics,
but
thus
far
only
over
extended
sample
areas,
since
its
spatial
resolution
is
diffraction
limited.
Here,
we
propose
polarization
gating,
that
is,
using
spatially
varying
ellipticity
driving
laser
pulse
to
reduce
the
profile
high-harmonic
emission
below
limit
and
hence
increase
resolution.
We
show
experimentally
by
numerical
simulations
our
method
generally
applicable
suppressing
high
harmonics
in
elliptical
fields
common
response
all
solids.
also
briefly
explore
possibility
applying
this
technique
wide-field
imaging,
specifically
nonlinear
structured
illumination
microscopy.
Our
findings
indicate
gating
enable
all-optical
femto-to-attosecond
label-free
imaging
beyond
Abbe
limit.
Published
American
Physical
Society
2025
