The Interoceptive Brain: Confidence Ratings and Accuracy Scores are Independently and Differently Associated With Task‐Related Alpha Power During the Heartbeat Tracking Task
Psychophysiology,
Journal Year:
2025,
Volume and Issue:
62(4)
Published: April 1, 2025
Cardiac
interoception
is
important
for
health
and
can
be
assessed
in
terms
of
accuracy
(IAcc)
sensibility
(IS),
at
least.
While
IAcc
measures
the
correspondence
between
recorded
perceived
heartbeats,
IS
means
confidence
interoceptive
perceptions
during
task.
The
present
study
investigated
if
brain
activity
heartbeat
tracking
task
associated
with
as
well
IS.
Specifically,
we
were
interested
task-related
power
(TRP)
alpha
band
(8-12
Hz),
known
to
indicate
task-specific
cognitive
functions
such
semantic,
attentional,
sensory
processes,
IS,
respectively.
In
a
sample
30
participants,
found
relatively
higher
TRP
over
left
temporal
parietal
areas
(vs.
right)
Furthermore,
observed
negative
association
Lower
might
that
more
pronounced
processes
are
linked
positive
effect
(independent
from
IS),
which
internal
attention
beneficial
IAcc.
We
further
discuss
findings
context
methodological
issues
Taken
together,
pattern
favors
investigation
(i.e.,
ratings)
combination
gain
better
access
improve
our
understanding
neural
underpinnings
(cardiac)
interoception.
Language: Английский
Feel connected to create: Self-reported psychedelic drug users exhibit higher sense of connectedness and better divergent thinking skills compared to non-users
Christian Rominger,
No information about this author
Carolina Subow
No information about this author
PLoS ONE,
Journal Year:
2025,
Volume and Issue:
20(4), P. e0320755 - e0320755
Published: April 11, 2025
Psychedelic
drugs
can
increase
health,
wellbeing,
and
even
boost
cognitive
functions
such
as
creativity.
Beyond
this,
previous
studies
indicated
that
psychedelic
drug
intake
the
sense
of
connectedness
to
world,
others,
self.
The
present
preregistered
cross-sectional
online
survey
investigated
whether
link
between
use
creativity
(as
a
potential
real-life
creativity)
takes
place
due
increased
in
users.
We
collected
data
326
participants
(187
users
139
non-users),
who
worked
on
an
alternate
uses
task
answered
questionnaires
assessing
creativity,
connectedness,
experience
meaningful
coincidences,
well
life
satisfaction
affect.
In
line
with
all
hypotheses,
we
found
showed
higher
creative
(i.e.,
originality,
fluency),
more
activities
(at
trend).
Furthermore,
feelings
(to
self
world)
were
associated
originality
ideas
partially
mediated
difference
non-users.
Life
positive
affect
not
significantly
but
positively
linked
synchronicity
experiences.
These
findings
provide
evidence
for
association
self-reported
strengthen
role
self)
psychological
reason
why
psychedelics
might
enhance
Language: Английский
Today’s positive affect predicts tomorrow’s experience of meaningful coincidences: a cross-lagged multilevel analysis
Cognition & Emotion,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 8
Published: May 9, 2024
The
perception
of
meaningful
patterns
in
random
arrangements
and
unrelated
events
takes
place
our
everyday
lives,
coined
apophenia,
synchronicity,
or
the
experience
coincidences.
However,
we
do
not
know
yet
what
predicts
this
phenomenon.
To
investigate
this,
re-analyzed
a
combined
data
set
two
daily
diary
studies
with
total
N
=
169
participants
(mean
age
29.95
years;
54
men).
We
investigated
if
positive
negative
affect
(PA,
NA)
number
coincidences
on
following
day
(or
vice
versa).
By
means
cross-lagged
multilevel
modelling
approach
(Bayesian
estimation)
evaluated
which
theoretical
assumptions
are
more
line.
First,
facilitated
by
broader
flexible
thinking
style,
PA
should
positively
predict
at
day.
signifies
strategy
to
cope
feeling
states,
NA
during
In
favour
found
that
predicted
perceived
did
find
any
effect
for
NA,
therefore,
no
evidence
arguing
coping
mechanism
hypothesis
Language: Английский
The discovery and innovation of AI does not qualify as creativity
Journal of Cognitive Psychology,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 10
Published: Dec. 9, 2024
This
paper
explores
the
possibility
that
AI
can
be
creative.
The
output
of
sometimes
appears
to
creative,
and
has
been
attributed
with
creativity,
but
processes
used
by
are
indicative
artificial
creativity
rather
than
authentic
creativity.
There
important
implications.
If
is
a
creative
capacity,
for
example,
meaning
"creativity"
would
diluted
such
it
relegates
some
what
humans
do
when
they
in
turn
misinform
could
mislead
efforts
support
human
focus
on
outcomes
does
allow
objectivity,
most
useful
explanations
require
description
underlying
processes.
present
effort
examines
involved
(a)
memory
(b)
perception,
(c)
machine
learning.
It
suggests
generative
potentially
innovative,
not
truly
Further,
suggest
discovery
Language: Английский
MRI resting-state signature of the propensity to experience meaningful coincidences: a functional coupling analysis
Cerebral Cortex,
Journal Year:
2024,
Volume and Issue:
34(7)
Published: July 1, 2024
The
propensity
to
experience
meaningful
patterns
in
random
arrangements
and
unrelated
events
shows
considerable
interindividual
differences.
Reduced
inhibitory
control
(over
sensory
processes)
decreased
working
memory
capacities
are
associated
with
this
trait,
which
implies
that
the
activation
of
frontal
as
well
posterior
brain
regions
may
be
altered
during
rest
tasks.
In
addition,
people
experiencing
more
coincidences
showed
reduced
gray
matter
left
inferior
gyrus
(IFG),
is
linked
inhibition
irrelevant
information
integration
multisensory
information.
To
study
deviations
functional
connectivity
IFG
associative
areas,
present
investigated
fMRI
resting
state
a
large
sample
n
=
101
participants.
We
applied
seed-to-voxel
analysis
found
who
perceive
negative
(i.e.
pars
triangularis)
areas
cortex
(e.g.
superior
parietal
cortex).
A
data-driven
multivoxel
pattern
further
indicated
cluster
located
right
cerebellum
including
parts
middle
gyrus,
precentral
(pars
opercularis)
was
coincidences.
These
findings
add
evidence
neurocognitive
foundations
coincidences,
strengthens
idea
functions
motor
explain
why
meaning
meaningless
noise.
Language: Английский
Habitual physical activity is related to more creative activities and achievements
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Nov. 30, 2024
Abstract
Beyond
health,
physical
activity
(PA)
is
associated
with
better
creative
ideation
performance.
People
who
are
habitually
more
physically
active
produce
original
ideas
when
asked
to
think
creatively
about
an
alternative
use
of
everyday
object
such
as
a
brick.
This
aligns
findings
indicating
positive
relationship
PA
basic
cognition,
memory,
attention,
well
executive
functioning.
However,
the
best
our
knowledge,
date,
no
empirical
research
examined
link
between
(or
inactivity)
and
real-life
behavior.
Therefore,
this
study
investigated
how
objective
subjective
assessments
relate
activities
achievements.
In
sample
156
participants
wearing
mobile
sensor
for
up
five
consecutive
days,
less
sedentary
behavior
moderate-to-vigorous
were
frequent
activities.
A
similar
pattern
associations
occurred
self-rated
habitual
PA,
which
explained
additional
unique
variance
For
(assessed
via
sensor),
we
did
not
find
achievements,
openness,
The
results
suggest
that
effects
may
generalize
from
performance
outcomes
cooking
dishes
making
music.
Language: Английский