State-dependent effectiveness of cathodal transcranial direct current stimulation on cortical excitability
NeuroImage,
Journal Year:
2023,
Volume and Issue:
277, P. 120242 - 120242
Published: June 21, 2023
The
extensive
use
of
transcranial
direct
current
stimulation
(tDCS)
in
experimental
and
clinical
settings
does
not
correspond
to
an
in-depth
understanding
its
underlying
neurophysiological
mechanisms.
In
previous
studies,
we
employed
integrated
system
Transcranial
Magnetic
Stimulation
Electroencephalography
(TMS-EEG)
track
the
effect
tDCS
on
cortical
excitability.
At
rest,
anodal
(a-tDCS)
over
right
Posterior
Parietal
Cortex
(rPPC)
elicits
a
widespread
increase
contrast,
cathodal
(c-tDCS)
fails
modulate
excitability,
being
indistinguishable
from
sham
stimulation.
Here
investigated
whether
endogenous
task-induced
activation
during
might
change
this
pattern,
improving
c-tDCS
effectiveness
modulating
Experiment
1,
tested
performance
Visuospatial
Working
Memory
Task
(VWMT)
modified
Posner
Cueing
(mPCT),
involving
rPPC,
could
be
modulated
by
c-tDCS.
Thirty-eight
participants
were
involved
two-session
experiment
receiving
either
or
tasks
execution.
2,
recruited
sixteen
novel
who
performed
same
paradigm
but
underwent
TMS-EEG
recordings
pre-
10
min
post-
Behavioral
results
showed
that
significantly
mPCT
compared
sham.
level,
reduced
excitability
frontoparietal
network
likely
task
Taken
together,
our
provide
evidence
state
dependence
effectively.
conceptual
applicative
implications
are
discussed.
Language: Английский
A Roadmap for Transformative Translational Research on Gambling Disorder in the UK Funded by A New Levy on The Gambling Industry
Neuroscience & Biobehavioral Reviews,
Journal Year:
2025,
Volume and Issue:
unknown, P. 106071 - 106071
Published: Feb. 1, 2025
Language: Английский
Beyond the Surface: Deep TMS Efficacy in Reducing Craving in Addictive Disorders. A Systematic Review and Meta-analysis.
Biological Psychiatry Cognitive Neuroscience and Neuroimaging,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 1, 2025
Substance
use
disorders
(SUDs)
and
Gambling
Disorder
(GD)
are
addictive
diseases
with
a
chronic
course.
Due
to
the
limited
efficacy
of
conventional
treatments,
there
is
growing
interest
in
alternative
approaches
targeting
altered
neural
circuits
underlying
these
disorders.
Deep
Transcranial
Magnetic
Stimulation
(dTMS)
has
emerged
as
promising
neuromodulation
technique
capable
reaching
deep
bilateral
brain
regions.
However,
no
definite
recommendation
for
its
addiction
treatment
exists.
This
study
systematically
reviewed
quantitatively
analyzed
dTMS
effects
SUDs
GD.
Following
PRISMA
guidelines,
we
screened
four
electronic
databases
up
February
2024
selected
relevant
English-written
original
research
articles.
Seventeen
papers
were
included
systematic
review.
As
only
minority
studies
employed
sham-controlled
design,
ran
meta-analysis
on
subset
12
studies,
computing
pre-post
real
stimulation
standardized
mean
change
(SMCC)
effect
size,
using
self-reported
craving
scores
dependent
variable.
The
results
showed
significant
large
reducing
(SMCC
=
-
1.26,
95%
CI
[-1.67,
0.86],
p
<.001).
High
heterogeneity
across
was
found
at
both
quantitative
qualitative
levels.
Results
provide
preliminary
evidence
supporting
effectiveness
treatment.
Current
limitations
future
directions
critically
discussed,
highlighting
need
further
rigorous
refine
therapeutic
potential
develop
consensus-based
guidelines
clinical
application.
Language: Английский
Neuromodulation of dorsal and ventral prefrontal cortex during gambling task performance in low and high impulsive individuals
Addictive Behaviors,
Journal Year:
2025,
Volume and Issue:
167, P. 108358 - 108358
Published: April 12, 2025
Language: Английский
Treating Gambling Disorder Using Repetitive Transcranial Magnetic Stimulation with Symptom Provocation
C. Jou,
No information about this author
Xin Yu,
No information about this author
Galen Chin Lun Hung
No information about this author
et al.
Transcranial magnetic stimulation .,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100099 - 100099
Published: April 1, 2025
Language: Английский
Transcranial Magnetic Stimulation for the Treatment of Gambling Disorder: A Systematic Review
Journal of Integrative Neuroscience,
Journal Year:
2023,
Volume and Issue:
22(6), P. 164 - 164
Published: Nov. 21, 2023
Gambling
Disorder
(GD)
is
a
behavioral
addiction
listed
within
the
diagnostic
category
of
substance-related
and
addictive
disorders.
Recently,
transcranial
magnetic
stimulation
(TMS),
which
non-invasively
stimulates
brain
has
neuromodulatory
properties,
emerged
as
an
innovative
treatment
tool
for
GD,
thus
offering
new
option
management
this
complex
disorder.
The
present
review
explored
efficacy
TMS
possible
non-pharmacological
GD.
Language: Английский
Beyond the Surface: Deep TMS Efficacy in Reducing Craving in Addictive Disorders. A Systematic Review and Meta-analysis
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 13, 2024
ABSTRACT
Background
Substance
use
disorders
(SUDs)
and
Gambling
Disorder
(GD)
are
addictive
with
a
chronic
course.
Given
the
limited
efficacy
of
conventional
treatments,
there
is
increasing
interest
in
alternative
strategies
targeting
altered
neural
circuits
associated
disease.
In
this
context,
deep
Transcranial
Magnetic
Stimulation
(dTMS)
has
emerged
as
novel
neuromodulation
technique
capable
reaching
brain
regions.
However,
no
definite
recommendation
for
its
addiction
treatment
exists.
This
study
systematically
reviewed
quantitatively
analyzed
dTMS
effects
SUDs
GD
populations.
Methods
Following
PRISMA
guidelines,
we
screened
four
electronic
databases
up
to
February
2024
selected
relevant
English-written
original
research
articles.
17
papers
were
included
systematic
review.
As
only
minority
studies
employed
sham-controlled
design,
ran
meta-analysis
on
subset
12
studies,
computing
pre-post
real
stimulation
standardized
mean
change
(SMCC)
effect
size,
using
self-reported
craving
scores
dependent
variable.
Results
The
results
showed
significant
large
active
reducing
(SMCC
=
-
1.26,
95%
CI
[-1.67,
0.86],
p
<.001).
High
heterogeneity
at
both
quantitative
qualitative
levels
across
was
found,
focusing
different
types
one
gambling
behaviors.
Conclusions
provide
initial
evidence
feasibility
care.
further
comprehensive
needed
unveil
several
methodological
challenges.
limitations
available
literature
future
directions
critically
discussed.
Language: Английский
Brain Sciences Special Issue “Neuromodulation of Cortical Networks in Neurological and Neuropsychiatric Disorders: Potential Clinical Indications and the Biophysiological Impact of Stimulation”
Brain Sciences,
Journal Year:
2024,
Volume and Issue:
14(5), P. 459 - 459
Published: May 1, 2024
Individuals
with
neurological
and
neuropsychiatric
disorders
face
a
variety
of
difficulties
that
can
significantly
impact
their
daily
lives
[...]
Language: Английский
Boosting Psychotherapy With Noninvasive Brain Stimulation: The Whys and Wherefores of Modulating Neural Plasticity to Promote Therapeutic Change
Neural Plasticity,
Journal Year:
2024,
Volume and Issue:
2024(1)
Published: Jan. 1, 2024
The
phenomenon
of
neural
plasticity
pertains
to
the
intrinsic
capacity
neurons
undergo
structural
and
functional
reconfiguration
through
learning
experiential
interaction
with
environment.
These
changes
could
manifest
themselves
not
only
as
a
consequence
various
life
experiences
but
also
following
therapeutic
interventions,
including
application
noninvasive
brain
stimulation
(NIBS)
psychotherapy.
As
standalone
therapies,
both
NIBS
psychotherapy
have
demonstrated
their
efficacy
in
amelioration
psychiatric
disorders’
symptoms,
certain
variability
terms
effect
sizes
duration.
Consequently,
scholars
suggested
convenience
integrating
two
interventions
into
multimodal
treatment
boost
prolong
outcomes.
Such
an
approach
is
still
its
infancy,
physiological
underpinnings
substantiating
effectiveness
utility
combined
are
be
clarified.
Therefore,
this
opinion
paper
aims
provide
theoretical
framework
consisting
compelling
arguments
why
adding
can
promote
change.
Namely,
we
will
discuss
effects
thus
providing
rationale
explain
potential
advantages
approach.
Language: Английский
Motor threshold, motor evoked potential, central motor conduction time
Oxford University Press eBooks,
Journal Year:
2021,
Volume and Issue:
unknown, P. 301 - 328
Published: July 14, 2021
Abstract
In
this
chapter,
we
survey
parameters
influencing
the
assessment
of
size
and
latency
motor
evoked
potentials
(MEP),
in
normal
pathological
conditions,
methods
to
allow
for
a
meaningful
quantification
MEP
characteristics.
line
with
first
edition
textbook,
extensively
discuss
three
established
mechanisms
intrinsic
physiological
variance
collision
techniques
that
aim
minimize
their
influence.
For
time,
ever
wider
use
optical
navigation
targeting
systems
brain
stimulation,
novel
capture
influence
extrinsic
biophysical
variance.
Together,
following
rules
laid
out
transcranial
magnetic
stimulation
(TMS)
can
account
spinal
advance
investigations
central
origins
variability.
Language: Английский