bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 11, 2024
Abstract
Interoception,
the
perception
and
integration
of
physiological
signals,
is
a
fundamental
aspect
self-awareness
homeostasis.
While
previous
work
has
explored
interoceptive
processing
in
relation
to
cardiac
system,
research
respiratory
domain,
particularly
brain
structure
function,
limited.
To
address
this
gap,
we
utilised
Bayesian
psychophysical
model
quantify
perceptual,
metacognitive,
affective
dimensions
interoception
sample
207
healthy
participants.
We
also
measured
individual
whole-brain
microstructural
indices
myelination,
myeloarchitecture,
cortical
iron
using
quantitative
imaging.
Voxel-based
quantification
analyses
revealed
distinct
patterns
microstructure
insular,
cingulate,
primary
sensory
cortices,
which
underpin
perceptual
sensitivity
precision.
In
addition,
metacognitive
bias
was
associated
with
increased
myelination
cingulate
cortex
periaqueductal
grey,
while
correlated
midline
prefrontal
cortex.
At
an
level,
resistance
related
somatosensory
By
revealing
specific
histological
tied
differences
interoception,
our
results
uncover
neural
pathways
that
govern
emotional
facets
processing.
Frontiers in Psychology,
Journal Year:
2021,
Volume and Issue:
12
Published: Oct. 27, 2021
Globally,
mental
and
musculoskeletal
disorders
present
with
high
prevalence,
disease
burden,
comorbidity.
In
order
to
improve
the
quality
of
care
for
patients
persistent
physical
comorbid
health
conditions,
person-centered
approaches
addressing
psychosocial
factors
are
currently
advocated.
Central
successful
is
a
multidisciplinary
collaboration
between
specialists
underpinned
by
robust
therapeutic
alliance.
Such
collaborative
approach
might
be
found
in
osteopathy,
which
typically
utilized
treat
but
may
arguably
also
benefit
outcomes.
However,
research
practice
exploring
reputed
effect
osteopathy
on
problems
lack
framework.
this
hypothesis
theory
article,
we
build
upon
from
embodied
cognition,
predictive
coding,
interoception,
propose
an
embodied,
interoceptive
framework
that
underpins
osteopathic
individuals
problems.
Based
premise
that,
example,
chronic
pain
depression
underlined
overly
precise
predictions
or
imprecise
sensory
information,
hypothesize
treatment
generate
strong
prediction
errors
update
generative
model
underpinning
experience
depression.
Thus,
symptoms
reduced
through
active
perceptual
inference.
We
discuss
how
these
theoretical
perspectives
can
inform
future
into
reduce
burden
psychological
support
health.
It
is
easy
to
think
of
attention
as
a
sensory
mechanism
divorced
from
the
influence
an
agent’s
preferences
and
needs.
However,
according
active
inference,
such
strict
divisions
cannot
be
invoked,
since
all
cognitive
behavioural
processes
can
described
maximising
evidence
for
generative
model,
which
entails
that
make
entity
thing
it
is.
As
such,
—
perception
more
broadly
constrained
or
enslaved
by
prior
beliefs
agent
must
seek
evidence.
This
paper
demonstrates
this
imperative
always
at
play
in
systems
endowed
with
attentional
schema,
question
transcend
contingent,
task-relevant
goals
bias
attention.
Rather,
powerfully
tuned
most-deep
rooted
priors
possesses,
that,
when
against
these
observed
free
energy
spikes,
attentionally
prioritises
homeostatic
restoration
preferred
states
over
their
shorter-term
desires.
Thus,
its
core,
goal-driven
process,
calls
into
putative
distinction
between
endogenous
–
goal-directed,
top-down
exogenous
bottom-up,
stimulus-driven,
automatic
What
emerges
place
symbiotic
relationship
preferences,
whereby
fulfilment
latter
rests
on
successful
application
former,
former
derives
function
organismic
need
confirm
latter.
Neuroscience of Consciousness,
Journal Year:
2024,
Volume and Issue:
2024(1)
Published: Jan. 1, 2024
Here
we
build
on
recent
findings
which
show
that
greater
alignment
between
our
subjective
experiences
(how
feel)
and
physiological
states
(measurable
changes
in
body)
plays
a
pivotal
role
the
overall
psychological
well-being.
Specifically,
propose
or
'coherence'
affective
arousal
(e.g.
how
excited
'feel')
autonomic
heart
rate
pupil
dilation)
may
be
key
for
maintaining
up-to-date
uncertainty
representations
dynamic
environments.
Drawing
advances
interoceptive
inference,
also
coherence
reflects
integration,
facilitates
adaptive
belief
updating,
impacts
capacity
to
adapt
uncertainty,
with
downstream
consequences
We
highlight
of
meta-awareness
arousal,
third
level
permit
conscious
awareness,
learning
about,
intentional
regulation
lower-order
sources
arousal.
Practices
emphasizing
(like
meditation)
therefore
elicit
some
their
known
benefits
via
improved
coherence.
suggest
is
likely
associated
markers
functioning
emotional
awareness
self-regulatory
capacities)
discuss
mind-body
practices
increase
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 11, 2024
Abstract
Interoception,
the
perception
and
integration
of
physiological
signals,
is
a
fundamental
aspect
self-awareness
homeostasis.
While
previous
work
has
explored
interoceptive
processing
in
relation
to
cardiac
system,
research
respiratory
domain,
particularly
brain
structure
function,
limited.
To
address
this
gap,
we
utilised
Bayesian
psychophysical
model
quantify
perceptual,
metacognitive,
affective
dimensions
interoception
sample
207
healthy
participants.
We
also
measured
individual
whole-brain
microstructural
indices
myelination,
myeloarchitecture,
cortical
iron
using
quantitative
imaging.
Voxel-based
quantification
analyses
revealed
distinct
patterns
microstructure
insular,
cingulate,
primary
sensory
cortices,
which
underpin
perceptual
sensitivity
precision.
In
addition,
metacognitive
bias
was
associated
with
increased
myelination
cingulate
cortex
periaqueductal
grey,
while
correlated
midline
prefrontal
cortex.
At
an
level,
resistance
related
somatosensory
By
revealing
specific
histological
tied
differences
interoception,
our
results
uncover
neural
pathways
that
govern
emotional
facets
processing.