Oxford University Press eBooks,
Journal Year:
2024,
Volume and Issue:
unknown, P. 241 - 284
Published: May 7, 2024
Abstract
‘Fundamentals
of
the
septo-hippocampal
system’
derives
a
range
data
principles
from
an
overview
sept-hippocampal
data.
It
reviews
anxiolytic
action
on
system
and
behaviour;
control
rhythmical
slow
activity
(RSA)/‘theta’
activity;
relationship
to
sensory
processing,
working/active
memory,
conditioning,
emotion.
then
discusses
how
approach
understanding
system,
its
anatomy,
role
in
long-term
memory
via
mismatch
detection.
emphasizes
important
affectively
linked
neuromodulatory
systems
hippocampal
function;
hippocampus
at
least
70
chemical
factors,
including
corticosterone/cortisol.
Its
series
are
solidly
based
available
so
all
theories
should
be
judged
against
them.
While
place
severe
limits
assumptions
machinery
theory,
they
not
sufficient
provide
theory
themselves.
Oxford University Press eBooks,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 7, 2024
Abstract
The
Neuropsychology
of
Anxiety
first
appeared
in
1982
as
the
volume
Oxford
Psychology
Series,
and
it
quickly
established
itself
classic
work
on
subject.
It
second
edition
(appearing
2000)
have
been
cited
at
a
steadily
increasing
rate
passing
500/year
2017.
field
has
continued
to
expand
last
quarter
century
necessitating
this
third
edition.
This
completely
updated
revised
(with
many
figures
converted
colour)
retains
original
core
concepts
while
expanding
often
simplifying
details.
includes
new
chapter
prefrontal
cortex,
which
integrates
frontal
hippocampal
views
anxiety
an
extensively
modified
personality
providing
basis
for
further
developments
Reinforcement
Sensitivity
Theory.
book
is
essential
postgraduate
students
researchers
experimental
psychology
neuroscience,
well
all
clinical
psychologists
psychiatrists.
Frontiers in Psychiatry,
Journal Year:
2025,
Volume and Issue:
16
Published: Feb. 13, 2025
Background
Previous
research
has
demonstrated
that
abnormal
attentional
bias
toward
social
threats
at
different
processing
stages
is
pivotal
for
the
development
and
maintenance
of
anxiety.
However,
temporal
property
neural
indicators
this
are
still
open
to
clarification.
The
present
study
employed
event-related
potential
(ERP)
methodology
investigate
early
preconscious
later
controlled
stages,
along
with
associated
electrocortical
indicators.
Methods
Socially
or
non-socially
negative
words
paired
neutral
ones
were
presented
subliminally
supraliminally
in
two
dot-probe
tasks,
respectively.
Twenty-six
participants
high
level
anxiety
(high
SA)
twenty-four
low
(low
completed
tasks.
Results
results
revealed
that,
compared
SA
group,
group
specifically
showed
a
significant
N2pc
response
subliminal
socially
words,
amplitude
tended
correlate
anxious
severity.
Additionally,
exhibited
greater
amplitudes
parietal
P3
incongruent
probes
than
congruent
following
both
supraliminal
words.
Conclusion
These
indicate
includes
orienting
subsequent
difficulty
disengaging
from
conscious
unconscious
threats,
as
indexed
by
components,
Our
may
hold
clinical
significance
providing
electrophysiological
markers
assessing
cognitive
symptoms
Frontiers in Psychology,
Journal Year:
2025,
Volume and Issue:
16
Published: March 20, 2025
Introduction
The
aim
of
the
present
research
was
to
examine
role
affective
information
in
functioning
attentional
networks
individuals
with
high
vs.
low
trait
or
state
anxiety.
Previous
studies
suggest
that
anxiety
can
influence
processes,
but
impact
information,
such
as
alerting
emotional
stimuli,
on
these
remains
unclear.
Methods
We
conducted
a
set
experiments
using
negative
neutral
faces
presented
either
alone
together
sound,
within
modified
version
Attention
Network
Test-Interactions
(ANT-I).
Additionally,
data
from
previous
similar
groups
and
without
manipulations
alertness
were
analyzed
for
comparative
insights
(378
participants
total).
Results
showed
three
main
effects
when
signals
introduced:
(1)
effect
is
increased,
(2)
interference
(3)
orienting
decreased.
These
occurred
regardless
valence
stimuli
given
trial.
Importantly,
presence
some
trials
eliminated
group
differences
regarding
are
usually
found
no
presented.
Specifically,
larger
commonly
observed
trait-anxiety
seen
those
state-anxiety,
disappeared
included.
Discussion
findings
significantly
networks,
particularly
relation
seems
modulate
biases
associated
anxiety,
potentially
neutralizing
usual
discussed
framework
attention.
