The International Journal of Biochemistry & Cell Biology,
Journal Year:
2018,
Volume and Issue:
101, P. 74 - 79
Published: May 28, 2018
Super-resolution
microscopy
techniques
break
the
diffraction
limit
of
conventional
optical
to
achieve
resolutions
approaching
tens
nanometres.
The
major
advantage
such
is
that
they
provide
close
those
obtainable
with
electron
while
maintaining
benefits
light
as
a
wide
palette
high
specificity
molecular
labels,
straightforward
sample
preparation
and
live-cell
compatibility.
Despite
this,
application
super-resolution
dynamic,
living
samples
has
thus
far
been
limited
often
requires
specialised,
complex
hardware.
Here
we
demonstrate
how
novel
analytical
approach,
Super-Resolution
Radial
Fluctuations
(SRRF),
able
make
accessible
wider
range
researchers.
We
show
its
applicability
live
expressing
GFP
using
commercial
confocal
well
laser-
LED-based
widefield
microscopes,
latter
achieving
long-term
timelapse
imaging
minimal
photobleaching.
Nature Communications,
Journal Year:
2020,
Volume and Issue:
11(1)
Published: April 22, 2020
Abstract
Structured
illumination
microscopy
(SIM)
surpasses
the
optical
diffraction
limit
and
offers
a
two-fold
enhancement
in
resolution
over
limited
microscopy.
However,
it
requires
both
intense
multiple
acquisitions
to
produce
single
high-resolution
image.
Using
deep
learning
augment
SIM,
we
obtain
five-fold
reduction
number
of
raw
images
required
for
super-resolution
generate
under
extreme
low
light
conditions
(at
least
100×
fewer
photons).
We
validate
performance
neural
networks
on
different
cellular
structures
achieve
multi-color,
live-cell
imaging
with
greatly
reduced
photobleaching.
The International Journal of Biochemistry & Cell Biology,
Journal Year:
2018,
Volume and Issue:
101, P. 74 - 79
Published: May 28, 2018
Super-resolution
microscopy
techniques
break
the
diffraction
limit
of
conventional
optical
to
achieve
resolutions
approaching
tens
nanometres.
The
major
advantage
such
is
that
they
provide
close
those
obtainable
with
electron
while
maintaining
benefits
light
as
a
wide
palette
high
specificity
molecular
labels,
straightforward
sample
preparation
and
live-cell
compatibility.
Despite
this,
application
super-resolution
dynamic,
living
samples
has
thus
far
been
limited
often
requires
specialised,
complex
hardware.
Here
we
demonstrate
how
novel
analytical
approach,
Super-Resolution
Radial
Fluctuations
(SRRF),
able
make
accessible
wider
range
researchers.
We
show
its
applicability
live
expressing
GFP
using
commercial
confocal
well
laser-
LED-based
widefield
microscopes,
latter
achieving
long-term
timelapse
imaging
minimal
photobleaching.