MeRT vs. TMS is a common comparison for Australians exploring non-invasive brain stimulation options. Both therapies use magnetic pulses to stimulate activity in specific areas of the brain, offering a potential treatment option for patients facing depression, trauma-related disorders or cognitive changes.
Although both methods rely on electromagnetic energy and are delivered through external devices placed on the scalp, they’re not the same. The differences involve the goals of the therapy, the treatment protocol, and how each session is planned and delivered.
As brain stimulation therapies grow in popularity, patients and clinicians are asking whether TMS or MeRT provides better outcomes for conditions like PTSD or treatment for depression.
Key Takeaways
- MeRT vs TMS compares two forms of non-invasive brain stimulation that use magnetic pulses to stimulate specific areas of the brain linked to mood and neurological function.
- TMS follows a structured treatment protocol, while MeRT is often promoted as a tailored treatment using different planning and session strategies.
- These therapies are available in Australia and may serve as a treatment option for patients with depression, PTSD or other conditions affecting brain function.
- While both are forms of brain stimulation therapies, the difference between TMS and MeRT includes how sessions are designed, delivered and supported by clinical research.
What is MeRT?
MeRT means Magnetic e-Resonance Therapy (sometimes known just as Magnetic Resonance Therapy). It’s a non-invasive, drug-free and painless form of brain stimulation that uses electromagnetic signals to support functional brain recovery.
The therapy begins with a quantitative electroencephalogram (qEEG) and an ECG (or EKG) to assess your brainwave patterns and cardiac rhythms. These recordings help identify abnormalities in timing, synchronisation or variability, and are used to individualise a treatment plan for each patient.
Using this diagnostic data, clinicians apply EEG brain mapping to determine precise magnetic coil placement. The goal is to correct brainwave dysregulation by delivering magnetic pulses to the specific areas of the brain where communication appears to be disrupted.
MeRT uses the same equipment platform as standard repetitive transcranial magnetic stimulation (TMS) but applies a distinct stimulation protocol.
What is TMS?
TMS, or by its full name, Transcranial Magnetic Stimulation, is a non-invasive brain therapy that uses electromagnetic induction to activate neurons in specific areas of the brain.
The treatment involves placing a magnetic coil on the scalp to deliver brief, high intensity magnetic pulses. These pulses pass through the skull and induce small electrical currents that stimulate nearby cortical neurons. This process can either increase or decrease brain activity depending on the treatment protocol used.
TMS is most commonly delivered as repetitive transcranial magnetic stimulation (rTMS). This clinical form of TMS uses a fixed pulse pattern and frequency over multiple sessions. Although TMS protocols can vary, standard TMS typically targets mood-related brain regions in the treatment of depression or OCD.
TMS is usually considered a treatment option for patients who haven’t responded to antidepressant medications. It’s offered in specialised clinics and brain treatment centres across Australia as a structured, drug free therapy that modulates brain activity without surgery or sedation.
MeRT vs TMS | The Differences
Although MeRT and TMS both fall under the category of non-invasive brain stimulation, the experience of receiving treatment, the protocols used and the scientific support behind each method are fundamentally different. These differences influence how each therapy is accessed, how it’s delivered and who may benefit most.
| Category | MeRT (Magnetic e‑Resonance Therapy) | TMS (Transcranial Magnetic Stimulation) |
|---|---|---|
| Technology Used | EEG- and ECG-informed pulse delivery with adjusted frequency and placement. | Fixed frequency TMS targeting based on clinical protocol. |
| Conditions Treated | PTSD, TBI, insomnia, cognitive decline, ADHD (off-label). | Depression, OCD, anxiety and reduces smoking cravings. |
| Level of Customisation | Frequency, intensity and coil placement are personalised using qEEG and ECG. | Coil placement and stimulation intensity adjusted per patient; frequency follows protocol per condition. |
| Treatment Length | Typically, 6 to 8 weeks, with interim EEGs and adaptive progression. | Usually 4 weeks, based on the treatment schedule for your individual needs. |
| Cost & Coverage | MeRT is not covered by Medicare. Pricing isn’t publicly listed in Australia. Private-pay only. | TMS is covered by Medicare for eligible patients. Initial consultation $85. Mapping session $173.50. Standard session $148.90. Extended session $180. Follow-up review $85. |
| Clinical Evidence | Lacks large scale trials; outcomes vary by provider | Supported by decades of peer-reviewed research and clinical guidelines. |
Technology Used
Both therapies use external devices placed on the scalp to deliver magnetic pulses to targeted areas of the brain. The distinction lies in how those pulses are planned and controlled.
TMS operates using a fixed treatment protocol. The device emits repetitive transcranial magnetic stimulation (TMS) at a standard intensity, frequency and location, based on a condition-specific guideline. This is the same across most patients.
MeRT builds on the same magnetic coil technology, but introduces layered diagnostic tools such as qEEG and ECG recordings. These tools inform where and how to deliver stimulation. The goal is to match the electromagnetic output to individual brainwave irregularities identified during baseline testing.
This technical difference defines MeRT vs TMS: one delivers uniform signals, the other relies on diagnostic insight to guide customisation.
Conditions Treated
TMS is used in Australia to treat major depressive disorder, OCD, anxiety and in some cases, smoking addiction. These are the conditions for which TMS therapy is covered under Medicare or supported by major clinical guidelines.
MeRT is offered as a treatment option for patients with broader neurological or cognitive conditions. These conditions might include (but aren’t limited to) PTSD, TBI (traumatic brain injuries), insomnia and cognitive decline. Some clinics also promote MeRT for optimising brain performance in healthy individuals or supporting functional outcomes in ADHD and autism spectrum disorder.
These uses of magnetic resonance therapy remain off-label, and many claims have not been validated by large scale, peer reviewed research.
Level of Customisation
TMS follows a structured delivery method. It applies the same frequency and dose of magnetic pulses to the same brain area each session. This standardisation is part of its design as a scalable therapy.
In contrast, MeRT therapy adjusts several treatment parameters. Based on qEEG analysis, clinicians tailor the coil placement, pulse frequency and duration to reflect the patient’s unique brain activity. This produces a highly individualised session profile.
The degree of personalisation is one of the defining features in the comparison of MeRT vs TMS.
Treatment Length
A typical TMS course includes 20 to 30 treatment sessions over four weeks. The duration is determined by the standard TMS therapy schedule used for the treatment of depression.
MeRT usually spans six to eight weeks, with serial EEGs performed throughout. These intermediate recordings are used to refine stimulation as part of a long-term treatment protocol. The entire treatment period may be extended depending on symptom complexity or response patterns.
Cost of Treatment
MeRT
MeRT isn’t covered by Medicare, so discussions usually involve private pay arrangements. Pricing information for MeRT in Australia is not publicly available. Because MeRT is not yet widely regulated or integrated into standard care pathways here, patients typically need to inquire directly with providers.
TMS
TMS is covered by Medicare for eligible patients, which makes it far more affordable for many people. The cost of TMS is structured around consultations and treatment sessions. An initial consultation costs $85, followed by a mapping session at $173.50.
The standard TMS session, which is the most common, is priced at $148.90. Extended sessions are available at $180 when longer stimulation is needed, and follow-up reviews with a TMS doctor cost $85.
Popularity/Ease of Access
TMS is widely accessible in Australia, with hundreds of clinics now providing the service. Patients are usually referred by a GP or psychiatrist, and awareness of TMS treatment continues to grow through its inclusion in clinical guidelines and Medicare coverage.
MeRT is available in far fewer locations. It’s mainly offered through select private clinics that follow Wave Neuroscience protocols or comparable proprietary systems. In Australia, MeRT is still considered an emerging therapy and is promoted more often through clinic advertising than through national clinical frameworks.
Clinical Evidence & Support
TMS has strong scientific backing. Numerous studies show that TMS improves symptoms of depression, especially in treatment resistant cases. Reported response rates range from 58 to 83%, depending on condition severity and the protocol used. Research also indicates positive effects for OCD, smoking and chronic pain, although these uses are still under review.
MeRT doesn’t have the same level of evidence. Large scale trials are lacking, and outcome data often vary between clinics. While some providers report improvements using EEG tracking, the therapy is not recommended by the Royal Australian and New Zealand College of Psychiatrists.
At present, the effectiveness of TMS is supported by decades of structured research, whereas MeRT therapy requires stronger peer reviewed validation before it can be considered equivalent.
When to Choose MeRT vs TMS
Choose TMS when you want a non-invasive, evidence-based treatment that’s supported by national guidelines and covered by Medicare for treatment-resistant depression. TMS sessions are individually adjusted through motor threshold testing and coil positioning to match cortical excitability.
Consider MeRT if you haven’t had success with standard approaches or are seeking a more experimental therapy that adapts stimulation to brainwave irregularities measured via qEEG and ECG.
MeRT vs TMS FAQs
Can MeRT and TMS be used on children?
TMS is approved for use in adults aged 18 and over for depression treatment. Its use in younger patients is off-label, but growing evidence suggests TMS can be safe and helpful in adolescents, especially when conventional approaches fail. Cases have included patients as young as 9, though this requires careful oversight by experienced providers.
MeRT is also promoted in some private settings for younger patients. It’s often marketed for neurological conditions, though this use remains experimental. Treatment is guided by qEEG brainwave mapping, but no large scale clinical trial data confirm its effectiveness for children.
Do TMS/MeRT have any risks or side effects?
Both TMS and MeRT therapy are non-invasive and typically well tolerated. Common side effects include mild headaches, scalp sensitivity, facial twitching or tingling during or after a session.
MeRT often uses lower intensity magnetic pulses, which may reduce stimulation-related discomfort for some patients.
Serious effects like seizures are extremely rare, and protocols are adjusted based on patient risk. Both therapies are generally not suitable for people with implanted metal, pacemakers or active electronic devices. Pregnant women should consult their doctor before starting any form of brain stimulation therapy.
How quickly do MeRT vs TMS work?
Most patients receiving TMS notice improvements within the second or third week of regular sessions. Maximum benefits are usually seen by the end of the 4 to 6-week course.
MeRT response varies more between patients. Some may experience early symptom shifts, while others take longer. Serial EEGs are often used during the treatment course to track brain activity and guide protocol adjustments.
Both therapies require consistency across sessions for full evaluation.
Can I do both MeRT and TMS together?
TMS and MeRT use different brain stimulation protocols and equipment settings. For this reason, clinics generally recommend completing one therapy fully before exploring the other.
Combining both without clinical guidance may reduce the effectiveness of either approach. If one therapy has limited benefit, patients may be reassessed and referred for an alternate option.
Always speak with a healthcare provider trained in both TMS and MeRT therapy before considering any combined treatment plan.
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