What is Transcranial Magnetic Stimulation?
What is Transcranial Magnetic Stimulation?
Transcranial
Magnetic Stimulation (TMS), is a non-invasive method
for studying and treating brain conditions using electromagnetic pulses through
the head. Originally invented in 1985 as a way to assess the effect of electric
stimulation on cortex functioning, TMS has evolved through massive innovation
to become an effective therapy for a variety of conditions.
Neuropsychologists, like
ours at Absolute Bliss, provide a service called Repetitive TMS
(rTMS for short). Through rTMS, a patient will receive multiple sessions of
electromagnetic stimulation, focused on different parts of the brain cortex. By
altering some different parameters—like stimulation placement and intensity—the
patient can received localized treatment in the cortex where needed. The entire
process is completely painless and safe, and has been
praised by the medical community for it’s effectiveness.
HOW
DOES TMS WORK, EXACTLY?
In ‘science talk’ TMS works by using a
transformer to charge a big capacitor that is then discharged through the
cranium. But let’s bring it into simpler terms, shall we?
Essentially, the equipment sends an electric
pulse through a coil to the skull and into the brain. Once that pulse is in the
brain, it stimulates the nerve cells located there. In doing so, this changes
and excites the brain activities for a few short seconds at a time, which helps
to create change and understanding of the brain functions.
WHAT
DOES TMS TREAT?
The uses of rTMS are wide and varied, but
there are a few areas where the benefits have been clinically proven.
Depression:
Depression is a result of several brain
irregularities, which results in a reduced cognitive control of emotion.
Through rTMS, neuropsychologists can repeatedly stimulate the left DLPFC (a
brain part) of a patient, which improves mood and helps restore normal brain
processing. Several studies have been conducted to confirm these
findings. And for even more evidence, rTMS was used effectively to
treat depressed patients who were resistant to pharmaceutical approaches.
Anxiety:
Generalized social anxiety disorder (SAD) occurs when
there is a top-down imbalance in the brain circuitry between the amygdala and
other prefrontal brain areas. With rTMS, we can target those areas and
stimulate the connection where it is missing.
Hallucinations
(Schizophrenia): In the event of hallucinations, the
speech recognition part of the brain is hyperactive. Through repeated
stimulation of that brain part (known as Wernicke’s Area), doctors have been
able to regulate the activity and reduce the intensity, thereby providing
relief from hallucinations.
Migraines:
In 2013, rTMS received FDA clearance as a treatment
for migraines, by stimulating the part of the brain where the pain is
localized.
Stroke:
After the brain has been damaged through a stroke,
rTMS can be used to stimulate specific regions to speed recovery.
OCD: Obsessive compulsive disorder is a syndrome where patients have an
overstimulated orbitofrontal cortex, and must have things be “perfect” for them
to progress with their day. The rTMS treatment effectively lessens the
stimulation of that part of the brain, leading to fewer unwanted thoughts and
compulsions.
Other
Conditions:
●
Fibromyalgia
●
Post Traumatic Stress Disorder
IS TMS
FOR YOU?
With minimal side effects and promising
results, TMS could be an excellent treatment option for you to pursue. Results
can be seen in as few as 8 sessions, which means it’s an excellent starting
point for any recovery path. TMS is safe, simple and effective, and it’s an exciting
new technology that we’re proud to offer at Absolute Bliss.
Contact us today to meet with our
neuropsychologists and begin your wellness journey.
________________________________________
Rua José Afonso 25, 8600-601 Lagos
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