What is intermittent theta burst stimulation?

Intermittent theta-burst stimulation (iTBS), a form of repetitive transcranial magnetic stimulation, is considered a potential therapy for treatment-resistant depression. The synaptic mechanism of iTBS has long been known to be an effective method to induce long-term potentiation (LTP)-like plasticity in humans.

How does theta burst stimulation work?

The Theta Burst Protocol, using short rapid theta bursts of stimulation at high frequencies (50 hz), tends to mimic the physiologic rhythm of the human brain and involves the cerebral plasticity mechanisms responsible for positive and presumably longer lasting effects, which could translate to higher rates of remission …

What is theta burst stimulation used for?

Theta burst transcranial magnetic stimulation (TBS) is a potential new treatment for post-traumatic stress disorder (PTSD). We previously reported active intermittent TBS (iTBS) was associated with superior clinical outcomes for up to 1-month, in a sample of fifty veterans with PTSD, using a crossover design.

Is theta burst stimulation FDA approved?

The US Food and Drug Administration (FDA) has cleared the Horizon Transcranial Magnetic Stimulation (TMS) Therapy systems to provide treatment to patients with major depressive disorder (MDD) via its intermittent Theta Burst Stimulation (iTBS) procedure.

Is theta burst stimulation safe?

The adverse events were documented, and crude risk was calculated. The majority of adverse events attributed to TBS were mild and occurred in 5% of subjects. Based on this review, TBS seems to be a safe and efficacious technique.

What are theta bursts?

Theta Bursts are short bursts of stimulation at high frequencies, with the bursts themselves being applied 5 times per second. First used in 2005, TBS has been shown to produce stronger and longer-lasting changes in brain activity, while requiring much less time to administer.

Does theta burst stimulation hurt?

Prefrontal repetitive transcranial magnetic stimulation is an established add-on treatment for major depressive disorder and is increasingly feasible with protocols of short duration, such as intermittent theta burst stimulation (iTBS). The most common and limiting side effect is pain at the site of application.

What is a theta burst?

Theta Burst Stimulation (TBS) is a revolutionary form of brain stimulation that more closely mimics the natural rhythms of activity in the neurons of the brain. Theta Bursts are short bursts of stimulation at high frequencies, with the bursts themselves being applied 5 times per second.

How long does it take for TMS to start working?

Some patients start to feel the benefits of TMS treatment within the first 2 weeks of treatment. Others don’t notice the effects until several weeks into treatment. Younger people may experience the benefits of TMS faster than older people because their brains adapt faster to changes.