You may have heard both TMS and rTMS used when talking about brain stimulation therapy. So what’s the difference?
Transcranial Magnetic Stimulation (TMS) is the general term for brain stimulation using magnetic fields to activate specific areas of the brain. It includes several forms of therapy, one of which is repetitive TMS (rTMS).
rTMS is the most commonly used and researched type of TMS. It works by delivering repeated magnetic pulses—hence the term ‘repetitive’—to produce long-lasting changes in brain activity.
In simple terms:
- TMS = the overall technique
- rTMS = a specific protocol that involves repeated stimulation, often daily over several weeks
rTMS is the version most commonly used in clinical settings today and is FDA-approved for depression. When people refer to TMS treatment, they’re usually talking about rTMS.
Key rTMS Benefits
Here are some of the most well-documented rTMS benefits for individuals managing mental illness:
- Improves Symptoms of Depression
One of the most significant benefits of rTMS therapy is its success in treating depression, including major depression and treatment-resistant depression. Research shows that rTMS can lead to lasting symptom relief, even for those who haven’t improved with medication or counseling.
- Effective for Anxiety Disorders
Many patients also experience reduced anxiety symptoms. rTMS for anxiety works by calming overactive brain circuits that trigger anxious thoughts. As a result, individuals report improved sleep, focus, and emotional control.
- Non-Invasive and Drug-Free
rTMS doesn’t involve any surgical procedures or medication. For those sensitive to side effects from antidepressant medications, rTMS offers a gentle, alternative treatment for depression that works with your body, not against it.
- Targets Specific Brain Regions
Unlike antidepressant medications that affect the whole brain, rTMS targets specific areas of the brain linked to thoughts, feelings, and behaviors. This localized approach helps minimize side effects and maximize benefits.
- Few Side Effects
Most people experience only mild side effects like a tapping sensation or scalp discomfort during treatment. There’s no downtime—patients can return to normal activities right after a session.