A general theoretical framework unifying the adaptive, transient and sustained properties of ON and OFF auditory neural responses
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 20, 2024
Sounds
are
temporal
stimuli
decomposed
into
numerous
elementary
components
by
the
auditory
nervous
system.
For
instance,
a
to
spectro-temporal
transformation
modelling
frequency
decomposition
performed
cochlea
is
widely
adopted
first
processing
step
in
today's
computational
models
of
neural
responses.
Similarly,
increments
and
decrements
sound
intensity
(i.e.,
raw
waveform
itself
or
its
spectral
bands)
constitute
critical
features
code,
with
high
behavioural
significance.
However,
despite
growing
attention
scientific
community
on
OFF
responses,
their
relationship
transient
ON,
sustained
responses
adaptation
remains
unclear.
In
this
context,
we
propose
new
general
model,
based
pair
linear
filters,
named
"AdapTrans"
that
captures
both
ON
unifying
easy
expand
framework.
We
demonstrate
filtering
audio
cochleagrams
AdapTrans
permits
accurately
render
known
properties
measured
different
mammal
species
such
as
dependence
stimulus
fall
time
preceding
duration.
Furthermore,
integrating
our
framework
gold
standard
state-of-the-art
machine
learning
predict
from
stimuli,
following
supervised
training
large
compilation
electrophysiology
datasets
(ready-to-deploy
PyTorch
pre-processed
shared
publicly),
show
systematically
improves
prediction
accuracy
estimated
within
cortical
areas
rat
ferret
brain.
Together,
these
results
motivate
use
for
systems
neuroscientists
willing
increase
plausibility
performances
audition.
Language: Английский
A general model unifying the adaptive, transient and sustained properties of ON and OFF auditory neural responses
PLoS Computational Biology,
Journal Year:
2024,
Volume and Issue:
20(8), P. e1012288 - e1012288
Published: Aug. 2, 2024
Sounds
are
temporal
stimuli
decomposed
into
numerous
elementary
components
by
the
auditory
nervous
system.
For
instance,
a
to
spectro-temporal
transformation
modelling
frequency
decomposition
performed
cochlea
is
widely
adopted
first
processing
step
in
today’s
computational
models
of
neural
responses.
Similarly,
increments
and
decrements
sound
intensity
(i.e.,
raw
waveform
itself
or
its
spectral
bands)
constitute
critical
features
code,
with
high
behavioural
significance.
However,
despite
growing
attention
scientific
community
on
OFF
responses,
their
relationship
transient
ON,
sustained
responses
adaptation
remains
unclear.
In
this
context,
we
propose
new
general
model,
based
pair
linear
filters,
named
AdapTrans
,
that
captures
both
ON
unifying
easy
expand
framework.
We
demonstrate
filtering
audio
cochleagrams
permits
accurately
render
known
properties
measured
different
mammal
species
such
as
dependence
stimulus
fall
time
preceding
duration.
Furthermore,
integrating
our
framework
gold
standard
state-of-the-art
machine
learning
predict
from
stimuli,
following
supervised
training
large
compilation
electrophysiology
datasets
(ready-to-deploy
PyTorch
pre-processed
shared
publicly),
show
systematically
improves
prediction
accuracy
estimated
within
cortical
areas
rat
ferret
brain.
Together,
these
results
motivate
use
for
systems
neuroscientists
willing
increase
plausibility
performances
audition.
Language: Английский