SAINT® TMS vs ECT: Understanding the Differences

If you are comparing SAINT® and ECT, you are comparing two brain stimulation treatments for depression that work through very different mechanisms. SAINT® (Stanford Accelerated Intelligent Neuromodulation Therapy) is delivered on the Magnus Medical SAINT Neuromodulation System. It uses a functional MRI (fMRI) scan to personalize the treatment target for each person, then delivers 10 sessions per day over 5 consecutive days — about 50 sessions total. It is non-invasive: a coil placed on the scalp delivers magnetic pulses, with no needles, no drugs, and no anesthesia. It is FDA-cleared for major depressive disorder (MDD) in adults whose depression has not improved enough on prior antidepressant medication. Neuro Wellness treats adults 22 and older.

ECT (electroconvulsive therapy) passes electrical current through the brain to induce a controlled seizure while you are under general anesthesia. It is performed in a hospital or procedure suite with an anesthesiologist present. ECT has been used for decades and has the longest track record of any brain stimulation treatment for depression. It is often reserved for severe, psychotic, or catatonic depression, depression with suicidal urgency, or when rapid response is critical.

Both are legitimate treatment options. The question is which fits your diagnosis, severity, and whether you can undergo anesthesia. Learn more about SAINT® and take the free candidacy screener to see which may apply to you. For more on what treatment-resistant depression means, see our treatment-resistant depression guide.

SAINT® uses intermittent theta burst stimulation (iTBS) — a pattern of magnetic pulses that induces electrical currents in the prefrontal cortex, the area of the brain involved in mood regulation. The fMRI scan is used to find the exact spot on your scalp that best connects to a mood-regulating brain circuit, so the stimulation is personalized to your brain. No seizure is induced. You sit awake in a chair while a coil on your scalp delivers the pulses. Nothing enters your bloodstream.

ECT passes electrical current through the brain to deliberately induce a controlled seizure. The seizure activity is what is thought to produce the therapeutic effect. Because a seizure is induced, ECT requires general anesthesia — you are asleep and unaware during the procedure — and is performed in a hospital or procedure suite with an anesthesiologist and nursing team. You wake up in a recovery area and cannot drive yourself home afterward.

The fundamental difference: SAINT® is a non-invasive device that stimulates the brain magnetically without inducing a seizure; ECT is a procedure that uses electricity to induce a seizure under anesthesia. Both affect brain circuits involved in depression, but through different mechanisms and with very different treatment experiences.

The table below summarizes the key differences between SAINT® and ECT at a glance.

SAINT® is FDA-cleared for adults with major depressive disorder whose depression has not improved enough on prior antidepressant medication. It is an outpatient treatment suitable for people who want a non-invasive option and who can commit to 5 consecutive days in the clinic. Because it does not require anesthesia, it avoids the risks and recovery time associated with general anesthesia. It is not for people with non-removable magnetic-sensitive metal near the head, certain implanted devices, or increased intracranial pressure.

ECT is often reserved for the most severe forms of depression — psychotic depression, catatonic depression, or depression with suicidal urgency where rapid response is critical. It is also used when other treatments have not worked. ECT has the longest track record of any brain stimulation treatment for depression and has the highest remission rates for severe depression. However, it carries the risks of general anesthesia and the possibility of memory and cognitive side effects.

Neither is universally better. The appropriate choice depends on the severity of your depression, how urgently you need relief, whether you can safely undergo anesthesia, and your overall medical history. A psychiatric evaluation is the best way to determine which is right for you.

Durability — how long the benefit lasts after the treatment course ends — is an important consideration for both SAINT® and ECT.

SAINT® has published follow-up data. In the 2020 open-label study, most participants who reached remission maintained it at the one-year follow-up (Cole et al., Am J Psychiatry 2020;177(10):970–978). Individual results may vary. SAINT® is delivered as a discrete 5-day course; there is no routine schedule of booster sessions, though follow-up and maintenance are part of the care plan.

ECT also often requires continuation or maintenance sessions after the acute course to sustain benefit. Without maintenance, relapse rates can be significant. The frequency of maintenance ECT varies — some patients receive it weekly, monthly, or less often depending on response. Durability varies from person to person for both treatments, and neither is a cure.

In short: SAINT® aims for a durable response from a single one-week course; ECT often requires an acute course followed by ongoing maintenance to sustain any benefit. Individual results may vary for both.

SAINT® at Neuro Wellness starts at $25,000. That price reflects the fMRI scan, the FDA-cleared targeting software, the Magnus system, physician oversight, and the full 50-session week. SAINT® may be covered by insurance; coverage varies by plan. We verify your benefits for free, whatever carrier you have, so you know what your plan allows before you commit. Financing is available for SAINT® on a case-by-case basis and is discussed during your consultation.

ECT is generally covered by insurance for its approved indications because it is a long-established standard of care. However, ECT involves hospital facility fees, anesthesia costs, and recovery time, which can add up. The total cost of an ECT course varies by hospital, number of sessions, and your insurance plan. Coverage varies by plan for all of these treatments.

For the full SAINT® cost breakdown, see our SAINT® TMS cost page. To check what your plan covers, start with a free benefits verification.

SAINT® and ECT are rarely used at the same time, but one may be an option if the other has not provided enough relief. Because they work through different mechanisms — magnetic stimulation without a seizure vs electrical induction of a seizure — they are not interchangeable, and one may be appropriate when the other has not worked.

If you have already had ECT and are considering SAINT®, or vice versa, whether switching is appropriate is a clinical decision that depends on your diagnosis, treatment history, and contraindications. SAINT® is contraindicated for people with non-removable magnetic-sensitive metal near the head, certain implanted devices, or increased intracranial pressure. ECT requires that you be cleared for general anesthesia.

A free consultation is the best way to explore what fits your history. For more comparisons, see our guides to SAINT® vs ketamine, SAINT® vs SPRAVATO®, and is SAINT® TMS safe.

SAINT® fits adults with major depressive disorder whose depression has not improved enough on prior antidepressant medication and who can commit to 5 consecutive days in the clinic. The compressed schedule suits people who want to avoid weeks of visits and who want a protocol with fMRI-guided personalized targeting and published randomized trial data. It is not for people with non-removable magnetic-sensitive metal near the head, certain implanted devices, or increased intracranial pressure.

ECT may be appropriate for adults with severe, psychotic, or catatonic depression, or depression with suicidal urgency where rapid response is critical. Because ECT requires general anesthesia and a hospital setting, it suits someone who is medically cleared for anesthesia and who understands the possibility of memory and cognitive side effects. ECT has the longest track record and the highest remission rates for the most severe forms of depression.

Neuro Wellness offers SAINT® and standard TMS, along with SPRAVATO® (esketamine), IV ketamine, psychotherapy, and medication management. We do not offer ECT. A free consultation is the best way to learn which fits your diagnosis and circumstances. Call 954-827-9793 to speak with our team.