Abstract
The
hippocampal-entorhinal
system
uses
cognitive
maps
to
represent
spatial
knowledge
and
other
types
of
relational
information.
However,
objects
can
often
be
characterized
by
different
relations
simultaneously.
How
does
the
hippocampal
formation
handle
embedding
stimuli
in
multiple
structures
that
differ
vastly
their
mode
timescale
acquisition?
Does
integrate
stimulus
dimensions
into
one
conjunctive
map
or
is
each
dimension
represented
a
parallel
map?
Here,
we
reanalyzed
human
functional
magnetic
resonance
imaging
data
from
Garvert
et
al.
(2017)
had
previously
revealed
coding
for
newly
learnt
transition
structure.
Using
adaptation
analysis,
found
degree
representational
similarity
bilateral
hippocampus
also
decreased
as
function
semantic
distance
between
presented
objects.
Importantly,
while
both
map-like
localized
formation,
was
located
more
posterior
regions
than
structure
thus
anatomically
distinct.
This
finding
supports
idea
forms
reflect
diverse
structures.
Frontiers in Psychology,
Год журнала:
2021,
Номер
12
Опубликована: Ноя. 18, 2021
Objective:
To
investigate
the
definitions
of
spirituality
in
healthcare
field,
identifying
its
main
dimensions
and
proposing
a
framework
that
operationalizes
understanding
this
concept.
Methods:
This
is
systematic
review
following
PRISMA
guideline
(PROSPERO:
CRD42021262091),
searching
for
published
scientific
journals.
Searches
were
carried
out
PubMed
(all
articles
listed
up
to
October
2020)
reference
lists
found
database,
followed
by
selection
under
specific
eligibility
criteria.
Results:
From
total
493
articles,
166
included
final
analysis,
showing
there
large
body
literature
analyzing
definitions.
In
these
24
found,
most
commonly
related
connectedness
meaning
life.
Spirituality
was
presented
as
human
individual
aspect.
These
findings
led
us
construct
represents
quantifiable
construct.
Conclusions:
Understanding
an
important
aspect
research
clinical
practice.
proposed
may
help
better
understand
complexity
topic,
where
advances
are
desirable,
given
relevance
it
has
acquired
integral
health
care.
Cell,
Год журнала:
2023,
Номер
186(22), С. 4885 - 4897.e14
Опубликована: Окт. 1, 2023
Human
reasoning
depends
on
reusing
pieces
of
information
by
putting
them
together
in
new
ways.
However,
very
little
is
known
about
how
compositional
computation
implemented
the
brain.
Here,
we
ask
participants
to
solve
a
series
problems
that
each
require
constructing
whole
from
set
elements.
With
fMRI,
find
representations
novel
constructed
objects
frontal
cortex
and
hippocampus
are
relational
compositional.
MEG,
replay
assembles
elements
into
compounds,
with
sequence
constituting
hypothesis
possible
configuration
The
content
sequences
evolves
as
puzzle,
progressing
predictable
uncertain
gradually
converging
correct
configuration.
Together,
these
results
suggest
computational
bridge
between
apparently
distinct
functions
hippocampal-prefrontal
circuitry
role
for
generative
inference
testing.
Nature Communications,
Год журнала:
2021,
Номер
12(1)
Опубликована: Май 11, 2021
The
neural
systems
supporting
scene-perception
and
spatial-memory
of
the
human
brain
are
well-described.
But
how
do
these
interact?
Here,
using
fine-grained
individual-subject
fMRI,
we
report
three
cortical
areas
brain,
each
lying
immediately
anterior
to
a
region
scene
perception
network
in
posterior
cerebral
cortex,
that
selectively
activate
when
recalling
familiar
real-world
locations.
Despite
their
close
proximity
areas,
analyses
show
regions
constitute
distinct
functional
interfaces
with
spatial
memory
during
naturalistic
understanding.
These
"place-memory
areas"
offer
new
framework
for
understanding
implements
memory-guided
visual
behaviors,
including
navigation.
International Journal of Geographical Information Science,
Год журнала:
2023,
Номер
38(1), С. 77 - 99
Опубликована: Окт. 26, 2023
The
detail
and
representation
of
a
spatial
layout
varies
with
scale.
This
affects
an
individual's
learning
effectiveness
understanding,
in
turn
directly
influencing
their
behavior
fire
evacuation.
However,
the
impact
methods
different
scales
on
evacuation
behavior,
relationship
between
cognition
effects,
remains
unclear.
We
conducted
across
three
81
participants
simulated
scenario
mobile
virtual
reality
for
groups.
collected
decision-making
user
experience
questionnaires
as
supplementary
data.
results
demonstrate
that
small-scale
objects
are
easiest
to
understand
terms
relationships,
but
performance
is
poor.
Large-scale
significantly
improve
participants'
efficiency.
Spatial
plays
crucial
role
outcomes,
traditional
knowledge
acquisition
measurement
cannot
predict
performance.
study
sheds
light
how
influences
provides
more
reliable
simulation
method
based
(MVR).
Frontiers in Behavioral Neuroscience,
Год журнала:
2023,
Номер
16
Опубликована: Янв. 12, 2023
Whenever
we
navigate
through
different
contexts,
build
a
cognitive
map:
an
internal
representation
of
the
territory.
Spatial
navigation
is
complex
skill
that
involves
multiple
types
information
processing
and
integration.
Place
cells
grid
cells,
collectively
with
other
hippocampal
medial
entorhinal
cortex
neurons
(MEC),
form
neural
network
whose
activity
critical
for
self-position
orientation
along
spatial
memory
retrieval.
Furthermore,
this
generates
new
representations
adapting
to
changes
in
environment.
Though
there
normal
decline
related
aging,
dramatically
increased
pathological
conditions
such
as
Alzheimer’s
disease
(AD).
AD
multi-factorial
neurodegenerative
disorder
affecting
mainly
hippocampus-entorhinal
(HP-EC)
circuit.
Consequently,
initial
stages
have
disorientation
wandering
behavior
two
its
hallmarks.
Recent
electrophysiological
studies
linked
deficits
difficulties
encoding.
Here
will
discuss
map
impairment
remapping
disruption
HP-EC
network,
possible
circuit
mechanism
involved
observed
AD,
pointing
out
benefits
virtual
reality
tool
early
diagnosis
rehabilitation.
Advances in psychology, mental health, and behavioral studies (APMHBS) book series,
Год журнала:
2025,
Номер
unknown, С. 107 - 128
Опубликована: Янв. 3, 2025
Through
their
unique
capabilities
in
analysing
mental
and
behavioral
data
AI
ML
transform
the
field
of
cognitive
neuroscience.
MRI
fMRI
rely
on
to
reliably
identify
memory
troubles
also
boost
early
recognition
neurodegenerative
disorders
like
Alzheimer's
Parkinson's.
rehabilitation
programs
that
utilize
improve
therapy
results
by
responding
instantly
individual
needs.
By
using
power,
them
interfaces
allow
neural
patterns
link
with
outside
tools
offer
fresh
treatment
methods
for
those
who
are
mentally
challenged.
Psychological
evaluations
treatments
upgrade
reliability
as
a
result
AI's
method
analyze
emotional
states
behaviours.
Machine
learning
changing
neuroscience
improving
diagnostics
many
disorders.
