Accelerated TMS Effective for Treatment-Resistant Depression


Depression is one of the most pervasive mental health conditions worldwide, affecting millions of individuals. While traditional treatments such as medication and psychotherapy work for many, there is a significant group of patients who experience treatment-resistant depression (TRD). These individuals struggle to find relief even after multiple trials of antidepressants.

A groundbreaking study has recently explored the effectiveness of accelerated theta burst stimulation (aTBS), a condensed and high-intensity form of transcranial magnetic stimulation (TMS). The results indicate that this new approach could be a game-changer for those who have not responded to conventional treatments.

What is Transcranial Magnetic Stimulation (TMS)?

TMS is a non-invasive brain stimulation technique that has been used for years to treat depression. By using magnetic pulses to stimulate nerve cells in the brain, TMS can help regulate mood, reduce anxiety and alleviate symptoms of depression.

How Does TMS Work?

TMS works by delivering repetitive magnetic pulses to specific brain areas, particularly the left dorsolateral prefrontal cortex, which is responsible for mood regulation. This stimulation encourages neuronal activity in underactive regions of the brain, ultimately helping to reduce symptoms of depression.

Traditional vs. Accelerated TMS (aTBS)

Traditional TMS requires daily sessions over a period of four to six weeks, making it a slow and time-consuming process for patients. However, aTBS condenses this timeline, delivering short bursts of magnetic stimulation that is thought to be in sync with the brain's natural wave pattern. This means patients can see significant improvement in their symptoms within three weeks instead of several months.

Understanding Treatment-Resistant Depression

A third of individuals diagnosed with depression do not experience relief from traditional treatments, leading to treatment-resistant depression (TRD). This can be a frustrating and discouraging experience, but alternative treatment options like TMS and TBS provide new hope.

Why Some Patients Don’t Respond to Antidepressants

There are several reasons why some individuals do not respond to antidepressants:

  • Genetic Factors – Some people metabolize medications differently, making them less effective.
  • Neurobiological Differences – Certain brain structures and functions may contribute to depression resistance.
  • Chronic Stress and Trauma – Long-term stress can alter brain chemistry, making standard treatments ineffective.

Alternative Treatments for Depression

For those with TRD, there are several alternatives beyond medication, including:

  • Electroconvulsive Therapy (ECT) – A procedure using electrical pulses, requires anesthesia.
  • Ketamine Treatment– Shown to provide rapid relief for some patients.
  • Transcranial Magnetic Stimulation (TMS) – A non-invasive and effective outpatient option.

The Study on Accelerated Theta Burst Stimulation (aTBS)

A recent study published in JAMA Psychiatry examined the effectiveness of aTBS in treating treatment-resistant depression. The study aimed to determine whether aTBS could provide faster and more effective relief than traditional TMS.

Research Overview

The research focused on comparing aTBS with a sham procedure to evaluate its impact on depression symptoms. Participants underwent treatment in an outpatient setting, making it accessible and practical for real-world use.

Study Participants and Methodology

The research focused on comparing aTBS with a sham procedure to evaluate its impact on depression symptoms. Participants underwent treatment in an outpatient setting, making it accessible and practical for real-world use.

The study took place between July 2022 and June 2024 and included 89 outpatients with TRD. The participants were randomly assigned to either:



  • Active aTBS Group – Received actual TMS treatment.
  • Sham Procedure Group – Received a placebo treatment that mimicked TMS but did not deliver magnetic pulses.


All participants had a Hamilton Depression Rating Scale (HDRS) score above 16 and had failed to respond to at least one antidepressant trial.

Treatment Duration and Procedure

Patients in the active aTBS group underwent:

  • Three daily TMS sessions, each lasting six minutes and 18 seconds.
  • Two 30-minute breaks between sessions.
  • Total daily treatment time of 78 minutes.
  • 15 weekdays of treatment, totaling 45 sessions.

Results and Effectiveness

The study found that aTBS led to a significant reduction in depression symptoms:

  • Patients who received active aTBS experienced a 55% reduction in their depression scores.
  • 34% of the active treatment group achieved full remission (HDRS score ≤ 8), compared to only 16% in the sham group.
  • The treatment was well tolerated, with only mild side effects reported.

Advantages of aTBS Over Traditional TMS

Shorter Treatment Duration

One of the biggest benefits of aTBS is its efficiency. Traditional TMS requires six weeks of daily treatments, whereas aTBS condenses this into just three weeks.

No Need for Neuroimaging Equipment

Unlike some TMS protocols, aTBS does not require neuroimaging equipment to target the treatment area, making it more accessible for outpatient clinics.

High Success Rate in Remission

The remission rate for aTBS (34%) was more than double that of the sham group (16%), demonstrating that this condensed treatment is highly effective.

Potential Side Effects and Considerations

Common Side Effects

The study reported that aTBS was well tolerated, with only mild side effects, including:

  • Scalp discomfort or pain during treatment.
  • Mild headaches after sessions.
  • Temporary discomfort in the treated area.

Who is an Ideal Candidate for aTBS?

Individuals who may benefit most from aTBS include:

  • Patients diagnosed with treatment-resistant depression.
  • Those who have tried at least two antidepressants with no success.
  • Individuals seeking a non-invasive treatment alternative.

Future of TMS and aTBS in Mental Health Treatment

Expanding Accessibility to Patients

Given its shorter treatment time and high success rate, aTBS has the potential to become a leading treatment for TRD. More clinics worldwide are adopting this protocol, making it accessible to a larger population.

Ongoing Research and Potential Improvements

The study suggests further clinical trials are needed to optimize aTBS parameters and compare its effectiveness to traditional TMS. Future advancements may refine pulse frequencies, treatment durations, and individualized protocols.

Conclusion

The results of this study confirm that accelerated theta burst stimulation (aTBS) is a promising treatment for individuals with treatment-resistant depression. With its short treatment time, high remission rates, and minimal side effects, aTBS is paving the way for more accessible and effective depression treatments. As research in TMS and aTBS continues to evolve, the future of mental health treatment looks increasingly bright for those struggling with TRD.

SHARE pOST:

RECENT POST:

April 12, 2026
For many women in Orange County, the expectation to "do it all" is constant. Whether you are navigating a high-stakes career in the Irvine Business Complex, managing a household in Northwood, or balancing both, the mental load can be overwhelming. However, for women, mental health is often uniquely tied to biological transitions that are frequently misunderstood or dismissed. At Irvine Psychiatry, we recognize that women’s mental health requires a specialized lens. From the hormonal fluctuations of the reproductive years to the significant shifts of menopause, your biological health and your mental well-being are inextricably linked. The Hormonal Connection: Beyond "Just Being Emotional" For decades, women’s psychiatric symptoms were regularly minimized. Today, we know that hormones like estrogen and progesterone interact directly with brain chemicals like serotonin and dopamine. With the natural fluctuations of these hormones during the menstrual cycle, pregnancy, or perimenopause, we see a significant impact on mood, anxiety levels, and cognitive function. PMDD: More Than Just PMS Premenstrual Dysphoric Disorder (PMDD) is a severe, sometimes disabling extension of PMS. It can cause extreme mood shifts, hopelessness, and intense irritability that disrupt work and relationships. Our approach at Irvine psychiatry focuses on distinguishing PMDD from other depressive illnesses to help understand your unique scenario and ensure you receive targeted treatment that actually works. The Perimenopause and Menopause Transition The transition into menopause is one of the most significant biological shifts a woman will experience. The drop in estrogen can lead to numerous symptoms including "brain fog," increased anxiety, irritability and new-onset depressive symptoms. We work with women in this phase to help them understand and manage these symptoms, often using a combination of precision psychiatry and coordination with their OB/GYN. Postpartum Mental Health: Support for New Moms in Irvine and the Surrounding Area The "Baby Blues" are common, but Postpartum Depression (PPD) and Postpartum Anxiety (PPA) are serious conditions that require professional intervention. In a culture that pressures new mothers to "bounce back" immediately, seeking help can feel stigmatized. We provide a safe, compassionate space for new mothers to address: Intrusive Thoughts: Scary, repetitive thoughts that are often a symptom of postpartum OCD or anxiety. Loss of Identity: Navigating the massive life shift that comes with a new child. Bonding Struggles: Helping moms manage the guilt and biological hurdles that can interfere with the early months of motherhood. The "Silent" Pressure: The Mental Load of the OC Lifestyle Beyond biology, women in Irvine often carry a disproportionate "mental load", the invisible labor of planning, organizing, and remembering everything for a family or a team. The ever increasing expectations to do more, schedule more and always appear unfrazzled is difficult to live up to. This chronic stress can lead to burnout, which often mirrors the symptoms of clinical depression. High-functioning anxiety is particularly prevalent in our community. You may be succeeding at work and showing up for every school event, yet feel a constant sense of dread or "imposter syndrome" on the inside. Our goal is to help you set healthy boundaries and develop coping mechanisms that protect your peace without sacrificing your ambitions. A Personalized Approach to Treatment At Irvine Psychiatry and TMS, we believe that every woman's journey is unique. Our treatment plans are not "one size fits all." We offer a spectrum of care tailored to your specific needs and life stage: Targeted Medication Management We understand the nuances of prescribing for women, including how certain medications interact with birth control or how they may need to be managed during pregnancy and breastfeeding. Interventional Options (TMS) For women who are unable to tolerate the systemic side effects of medication such as weight gain or fatigue, Transcranial Magnetic Stimulation (TMS) offers a drug-free alternative. It is particularly effective for treatment-resistant depression and has shown great promise in helping women find relief when traditional treatments have failed. Holistic and Integrative Support We look at the whole picture, including sleep hygiene, nutritional support, and stress-reduction techniques that fit into a busy Orange County schedule. You Don’t Have to Carry the Weight Alone Your mental health is the foundation of everything else you do. Taking care of yourself isn’t selfish; it’s necessary for your health, your family, and your career. Whether you are struggling with hormonal transitions or the weight of daily stress, our Irvine-based team is here to listen and provide expert, compassionate care. Schedule a Consultation at Our Irvine Office If you are ready to explore a psychiatry practice that truly understands the complexities of women's mental health, we invite you to reach out. Located at The Atrium on Von Karman Avenue, we provide a calming, professional environment where you can feel heard and supported. Contact us today to begin your path toward a more balanced, vibrant life.
March 19, 2026
For those living with Obsessive-Compulsive Disorder (OCD), life can feel like being trapped in that repetitive loop. Whether it is the intrusive thoughts that won’t stay quiet or the physical compulsions that feel impossible to ignore, OCD is more than just a personality trait—it is a biological condition that impacts the brain’s circuitry. In a high-pressure environment like Orange County, the need for control can make OCD symptoms even more taxing. While many patients in Irvine have tried traditional psychotherapy or Cognitive Behavioral Therapy (CBT) or high-dose SSRIs, nearly 40% of people with OCD do not find full relief from these first-line treatments. At Irvine Psychiatry and TMS , we are bridging that gap with Transcranial Magnetic Stimulation (TMS) —a non-invasive, FDA-approved technology that targets the specific pathways in the brain that are overactive in OCD. The Science of the "Stuck" Brain Cycle To understand why OCD is difficult to treat, we have to look at the brain's "cortico-striato-thalamo-cortical" (CSTC) circuit. In a healthy brain, this circuit helps you transition from a thought to an action and then "click" into a feeling of completion. In the brain of someone with OCD, this circuit becomes hyperactive. It gets "stuck" in this repetitive loop, causing the brain to send continuous error signals (obsessions) that lead to repetitive behaviors (compulsions) in an attempt to find relief. Traditional talk therapy works on the "software" of the brain, but for many, the "hardware" itself—the physical neural pathway—needs a reset. How TMS Targets OCD Differently Than Depression Many people have heard of TMS as a treatment for depression, but the protocol for OCD is distinct. While depression treatment usually targets the prefrontal cortex to "wake up" or stimulate underactive circuits, OCD treatment often targets the supplementary motor area (SMA) and the anterior cingulate cortex (ACC) . The pulse rate is also usually different. Instead of fast paced activating pulses, OCD treatment involves slow and consistent pulses. By using focused magnetic pulses, TMS helps to "calm" the overactive circuits responsible for intrusive thoughts. This has been shown to help the brain "unstick" itself, making it easier for patients to engage in therapy and resist compulsions. The Benefits of a Non-Medication Approach One of the biggest hurdles in treating OCD is the side effects of medications. To treat OCD effectively, psychiatrists often have to prescribe SSRIs at much higher doses than what is used for depression. This can lead to more side effects, including: Weight gain and metabolic changes. Physical fatigue or "emotional blunting." Sexual dysfunction. TMS offers a powerful alternative. Because it is a localized treatment using magnetic fields, it does not enter the bloodstream and carries none of these systemic side effects. You can complete a 20-minute session at our Irvine office and drive right back to work or pick up your kids, with no "brain fog" or downtime. What to Expect During OCD Treatment at Irvine Psychiatry and TMS Choosing a new medical treatment can be intimidating, which is why we prioritize a transparent, supportive environment. We work with you to review if TMS is the best next treatment option. We will make sure you’re comfortable with the steps involved. The Clinical Mapping: Your first session involves "brain mapping," where we identify the precise location and intensity needed for your specific brain structure. The Treatment Pulse: During the session, you will feel a firm but painless tapping sensation. Most patients spend this time meditating or chatting with our technicians. The Timeline: For OCD, the FDA-cleared protocol typically involves sessions five days a week for about six weeks. Many patients begin to notice a "quieting" of their intrusive thoughts by week three or four. Integration: TMS and Exposure Response Prevention (ERP) At Irvine Psychiatry, we don’t view TMS as a replacement for therapy, but as a powerful "accelerant." When the physical intensity of an obsession is lowered by TMS, patients often find that their Exposure and Response Prevention (ERP) therapy becomes significantly more effective. You are no longer fighting your own brain chemistry; you are working with it. Take Control of Your OCD at our practice in Orange County If you feel like you’ve exhausted the standard options for OCD and you are not seeing improvement, it’s time to look at the frontier of interventional psychiatry. Our Irvine clinic is equipped with the latest TMS technology, and our team is dedicated to helping you find a path out of the loop. Don't let OCD dictate your schedule, your relationships, or your peace of mind any longer. Contact Irvine Psychiatry and TMS today to see if you are a candidate for TMS therapy.
A therapist writing on a clipboard in an office setting; text reads,
March 9, 2026
A Rising Need for Mental Health Support Let’s face it—life can feel like a pressure cooker. Between careers, relationships, social media, politics, and a never-ending to-do list, it’s no wonder anxiety is on the rise. But here’s the good news: people are finally talking about it and getting help. And if you’ve been wondering where people are finding that help, Orange County is consistently a place in the U.S. to find expert anxiety treatment—and Irvine is right at the heart of it. The OC Lifestyle: Beautiful but Stressful? From the outside, Orange County looks like paradise. Beaches, palm trees, beautiful weather, high-end neighborhoods—it’s got that Instagram-worthy life. But underneath the sunshine, there’s pressure: high cost of living, career competition, and a fast-paced lifestyle that doesn’t leave much room to breathe. It’s a classic case of "looks good on the outside, chaos on the inside." As more people recognize how this affects them, they are turning to anxiety treatment in Orange County to get the best care. This is especially the case in Irvine where mental health services are widely available. Understanding Anxiety: More Than Just Worry Anxiety isn’t just feeling nervous before a meeting or overthinking before bed. It’s a full-body, mind-gripping experience. It can disrupt your sleep, your energy, your focus, and your relationships. It can show up as racing thoughts, chest tightness, irritability, or even physical illness. And the worst part? It often builds quietly over time until it feels like it’s controlling your life. That’s where effective, targeted treatment comes in—and Irvine Psychiatry and TMS is leading the charge. Why So Many Are Seeking Anxiety Treatment in Irvine So why Irvine? First, it’s home to some of the top therapists and psychiatrists in Southern California. Second, the area has become a hub for innovation in mental health—combining clinical research, technology, and a holistic approach. At Irvine Psychiatry and TMS , we’ve seen a surge in people looking for real, personalized help—not cookie-cutter advice or one-size-fits-all meds. Our patients want to understand and resolve their anxiety, not just mask it. Access to Top Therapists and Psychiatrists in Orange County Therapist availability can be a problem in many places—but not in Orange County. Irvine, in particular, has built a strong reputation for licensed professionals who specialize in anxiety treatment. Whether you're looking for medication and talk therapy or more advanced psychiatric care, there's no shortage of options here. A Closer Look at Irvine Psychiatry At Irvine Psychiatry and TMS , we combine compassion with science. We believe that treating anxiety is both an art and a science. Our approach is grounded in understanding your unique story, not just checking off symptoms. We offer a range of treatments—from therapy to medication management to interventional treatments—to meet you exactly where you’re at. Whether you're just starting to feel the pressure or you've been dealing with anxiety for years, our team is here to walk you through it, step by step. Cutting-Edge Techniques Being Used One of the biggest reasons Orange County is leading the way in anxiety treatment? Innovation. Clinics like ours are using new and effective techniques that go beyond the basics. Cognitive Behavioral Therapy (CBT) CBT is one of the most effective methods for treating anxiety—and our team integrates this into every session. This will help you recognize negative thought patterns, challenge them, and create healthier mental habits. It’s like rewiring your brain to respond to stress in a new way. And the best part? It works. Medication Management For some, therapy alone isn’t enough—and that’s okay. At Irvine Psychiatry and TMS, we take a careful, personalized approach to medication. We don’t overprescribe, and we always walk our patients through options, side effects, and long-term plans. Think of medication as a support beam—not the whole structure. Mindfulness-Based Stress Reduction (MBSR) Mindfulness isn’t just trendy—it’s clinically proven to help reduce anxiety. We incorporate breathing exercises, guided meditation, and body awareness practices to help clients reconnect with the present moment. It’s about learning how to pause the chaos and come back to center. Teletherapy: Convenience Meets Care In a post-pandemic world, telehealth is no longer optional—it’s essential. We’ve embraced it fully at Irvine Psychiatry. Although we prefer to see you in person, we understand that it’s sometimes nice to skip the Orange County freeways. For those days that you don’t want to be on the road, you can access quality anxiety treatment in Irvine, and the surrounding areas, from the comfort of your home. Whether you’re a student, a busy professional, or someone who just prefers a low-pressure setting, teletherapy brings the care to you. Why People Are Moving to OC for Mental Health Help Believe it or not, people come from all over California to Orange County for the impressive mental health resources. It’s that good. Between the sunny weather, the lifestyle, and the access to top-tier care, it’s a natural environment for healing. It’s not just about the treatment—it’s about the ecosystem of support. How to Know If You Need Anxiety Treatment Still wondering if it’s “bad enough” to get help? Here’s a reality check: If anxiety is interfering with your day-to-day life—sleep, work, relationships, energy—it’s time. You don’t need to wait until you hit rock bottom to get help. You just need to decide you’re ready for change. Making the First Move Toward Therapy The first step is always the hardest. But once you make the call, send the email, or fill out that form—it gets easier. At Irvine Psychiatry and TMS, we will help with every step. No judgment, no pressure. Just people who care and want to help. What to Expect from Treatment with our practice in Irvine When you walk into your first appointment (or log into your first telehealth session), here’s what you can expect: compassion, structure, and a game plan. You’ll talk. You’ll feel heard. You’ll start to understand your anxiety instead of fearing it. And most importantly, you’ll start learning how to manage it. Irvine Psychiatry’s Holistic Approach We don’t treat symptoms—we treat people. That means looking at your life, habits, environment, and relationships—not just your anxiety. From nutrition to sleep to social support, we believe every piece matters. And we’ll help you put those pieces back together.  Conclusion Orange County is a destination for healing—and anxiety treatment in Irvine is leading the way. Whether you’re dealing with everyday stress or crippling panic, know this: you don’t have to face it alone. At Irvine Psychiatry and TMS , we’re here to listen, to support, and to guide you toward a better, calmer version of yourself. Ready to take the next step? Let’s talk.