Transcranial Magnetic Stimulation (TMS) is a non-invasive procedure that delivers magnetic pulses to the brain to change neural activity. It is used to treat mental health disorders, particularly depression , as well as neurological disorders.
The procedure involves a magnetic coil that is placed over the scalp. Repetitive magnetic pulses emanate through the coil, enter the brain, and activate neurons in targeted regions, such as those that govern emotion regulation . The increases and decreases of activity in those regions are what treat depression and other disorders.
TMS is also referred to as repetitive transcranial magnetic stimulation or rTMS.
TMS offers a treatment option for people suffering from various mental and neurological disorders, particularly those who have not responded to other forms of treatment such as therapy and medication .
Key Takeaways
- Transcranial Magnetic Stimulation Therapy affects mental, emotional, and physical wellbeing
- Understanding transcranial magnetic stimulation therapy is the first step toward managing it
- Evidence-based approaches can significantly improve outcomes
- Building daily habits is more effective than one-time interventions
What to Expect from a TMS Procedure
When a patient arrives for a TMS procedure, he or she will sit down and a TMS physician will position the coil over the patient’s scalp. The physician will take measurements to identify how much energy is needed to generate brain activity for that particular patient. Once this is determined, the physician will move the coil to the front of the person’s head and the magnetic pulses will begin.
During treatment, the patient will feel a slight tapping or knocking on their forehead as well as a clicking sound. This clicking sound tends to be loud; patients will wear earplugs. Patients also remove anything magnetic before the session, such as jewelry or a wallet.
Patients receive TMS treatment over several sessions. A session lasts between 20 to 60 minutes, and sessions typically occur five days a week for four to six weeks.
Patients are fully awake (rather than anesthetized or sedated) when they receive the procedure. They are able to fully function and continue their day after a session.
Yes. Many studies have demonstrated that TMS is safe, effective, and patients generally tolerate the procedure well. Research shows that the procedure is also safe for children. Some patients may not be suitable candidates for TMS, such as those who have epilepsy or implanted devices; patients should speak with their doctor about whether TMS is an appropriate treatment for them.
TMS doesn’t normally lead to side effects. However, some people experience mild to moderate reactions including headaches, which can be treated with typical over-the-counter medications. Other side effects include forehead pain, lightheadedness, and facial twitching during the procedure. These tend to diminish as the sessions continue, and adjusting the device may help alleviate these symptoms as well. It is possible for seizures to occur as a side effect, but this outcome is extremely rare .
Frequently Asked Questions
What exactly is transcranial magnetic stimulation therapy?
Transcranial Magnetic Stimulation (TMS) is a non-invasive procedure that delivers magnetic pulses to the brain to change neural activity. It is used to treat mental health disorders, particularly depression , as well as neurological disorders.
Is transcranial magnetic stimulation therapy a serious condition?
Transcranial Magnetic Stimulation Therapy exists on a spectrum. While mild forms are a normal part of life, persistent or severe transcranial magnetic stimulation therapy can significantly impact daily functioning and quality of life. It's important to seek professional support if transcranial magnetic stimulation therapy is interfering with work, relationships, or wellbeing.
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