When you’re researching brain stimulation treatments for depression, you’ll quickly encounter two main approaches: deep TMS and standard TMS. Both use magnetic pulses to stimulate specific brain regions, but they work differently and might suit different needs. If you’ve tried multiple antidepressants without success, understanding these differences could help you find the relief you’ve been searching for.
At Resilience Integrative Wellness, we’ve helped hundreds of San Diego patients navigate these treatment options. As a veteran-owned practice, we understand the frustration of treatment-resistant depression firsthand. Let’s break down what makes these two approaches unique so you can make an informed decision about your mental health care.
What Is Standard TMS Therapy?
Standard TMS, also called repetitive TMS or rTMS, has been around since the mid-2000s and received FDA approval for treatment-resistant depression in 2008. It uses a figure-eight-shaped coil placed against your scalp to deliver focused magnetic pulses to the dorsolateral prefrontal cortex, the brain region that regulates mood.
The treatment feels like gentle tapping on your scalp. You’ll sit in a comfortable chair while a technician positions the coil precisely over the target area. Each session lasts about 20 to 40 minutes, and you’ll typically need five treatments per week for four to six weeks. That’s roughly 20 to 30 sessions total.
Standard TMS works by sending magnetic pulses that reach about 1.5 to 2 centimeters into your brain tissue. These pulses trigger electrical currents that stimulate neurons, helping restore normal activity patterns in areas that aren’t functioning properly when you’re depressed. Think of it as a gentle reset for neural circuits that have gotten stuck in unhealthy patterns.
The focused nature of standard TMS means it targets a relatively small, specific area. This precision is both a strength and a limitation, depending on what you need treated.
Understanding Deep TMS Technology
Deep TMS represents a newer evolution in brain stimulation technology. Developed by Brainsway, it received FDA clearance for treatment-resistant depression in 2013 and for obsessive-compulsive disorder in 2018. The key innovation lies in its H-coil design, which reaches deeper into brain tissue than standard coils.
While standard TMS penetrates about 1.5 to 2 centimeters, deep TMS can reach approximately 4 centimeters into the brain. That extra depth matters because it allows the magnetic field to stimulate broader neural networks and reach structures that standard TMS might miss. It’s like the difference between painting with a fine brush versus a broader one. Each has its place.
The H-coil wraps partially around your head rather than just pressing against one spot. This design creates a wider field of stimulation, affecting more neural pathways simultaneously. For some conditions, particularly those involving multiple brain regions, this broader reach might offer advantages.
Treatment protocols for deep TMS are similar to standard TMS. You’ll come in five days a week for about four to six weeks, with each session lasting 20 minutes or so. The sensation is comparable to standard TMS, though some people report it feels slightly different due to the larger coil design.
Key Differences Between Deep TMS and Standard TMS
Penetration Depth and Coverage
The most significant difference comes down to how deep and wide each treatment reaches. Standard TMS targets a focused area with shallow penetration, while deep TMS covers a broader region with deeper reach. Neither approach is inherently better. It depends on which brain structures need stimulation for your specific condition.
Research suggests that for straightforward treatment-resistant depression, both approaches show similar effectiveness. Studies report response rates between 40% and 60% for both standard and deep TMS. However, when depression involves multiple brain regions or co-occurs with other conditions like anxiety or OCD, the broader stimulation pattern of deep TMS might provide additional benefits.
Treatment Experience and Tolerability
Most people tolerate both treatments well, but there are subtle differences. Standard TMS’s smaller coil means a more focused sensation during treatment. Some patients find this more comfortable. Deep TMS’s larger coil can feel more pronounced, though it’s rarely painful. A small percentage of people experience mild headaches or scalp discomfort with either approach, and these side effects typically fade after the first few sessions.
The coil design also affects how treatments are administered. Standard TMS requires very precise positioning, which means you’ll need to sit quite still during your session. Deep TMS allows slightly more natural movement since the broader field doesn’t require such exact placement. For patients who struggle with staying still, this flexibility can make treatments more comfortable.
Efficacy for Different Conditions
Standard TMS has been extensively studied for major depressive disorder, with thousands of patients treated and documented outcomes. It’s proven highly effective for treatment-resistant depression, with about half of patients experiencing significant symptom reduction. The FDA has approved it specifically for this use.
Deep TMS has shown promise for a slightly broader range of conditions. Beyond depression, it’s FDA-cleared for OCD and is being studied for smoking cessation, PTSD, and other psychiatric conditions. The deeper, wider stimulation pattern may better address conditions involving multiple brain networks. However, standard TMS can be used off-label for similar conditions with physician guidance.
For geriatric depression, research indicates both approaches work well, though treatment parameters may need adjustment for older adults. Studies show remission rates ranging from 30% to 60% across both standard and deep TMS protocols when properly tailored to individual needs.
Which TMS Approach Is Right for You?
Choosing between standard and deep TMS isn’t always straightforward. Several factors come into play, and the right choice depends on your individual circumstances.
Consider standard TMS if you have straightforward treatment-resistant depression without significant comorbidities. It’s the more established approach with decades of research backing its safety and effectiveness. Most insurance companies are familiar with standard TMS coverage criteria, which might simplify the approval process. The focused stimulation works exceptionally well when your depression primarily involves the dorsolateral prefrontal cortex.
Deep TMS might be worth exploring if you have depression plus other conditions like anxiety or OCD. The broader stimulation pattern could address multiple issues simultaneously. Some research also suggests deep TMS may work faster in certain cases, providing relief within two to three weeks rather than four to six. If you’ve tried standard TMS without sufficient improvement, deep TMS offers a different mechanism that might succeed where the first approach didn’t.
Your TMS therapy in San Diego journey should start with a comprehensive evaluation. At Resilience, we assess your full mental health history, current symptoms, previous treatment responses, and personal preferences before recommending either standard or deep TMS. Sometimes we’ll suggest trying one approach first, with the option to switch if needed.
What Research Shows About Treatment Outcomes
Clinical studies provide valuable insight into how these treatments perform in real-world settings. For standard TMS, large-scale research involving thousands of patients consistently shows response rates around 50% to 60%, with remission rates of 30% to 40%. These numbers hold up across diverse patient populations and treatment settings.
Deep TMS research, while newer, is equally promising. Studies report response rates between 40% and 55%, with some protocols achieving even higher rates when treatment parameters are optimized for individual patients. One notable study found that deep TMS produced 60% remission rates when extended to 30 sessions instead of the standard 20.
What’s particularly encouraging is that both treatments show lasting benefits. Follow-up studies indicate that symptom improvements persist for months after treatment completion. Many patients remain in remission six months or more after finishing their initial treatment course. When symptoms do return, maintenance sessions can often restore relief without requiring a full treatment course.
For patients who don’t respond adequately to the first treatment approach, switching protocols can still yield positive results. If standard TMS doesn’t provide sufficient relief, about 30% to 40% of patients respond well to deep TMS. This flexibility gives you multiple pathways to recovery rather than running into a dead end.
The Treatment Experience at Resilience Integrative Wellness
Your journey begins with a complimentary consultation where we review your medical history, discuss your symptoms, and evaluate whether TMS therapy is appropriate for your situation. We’ll explain both standard and deep TMS options, helping you understand which approach best fits your needs.
If we determine TMS is right for you, we’ll coordinate your care with SD Wellness Group, our trusted partner facility that specializes in brain stimulation treatments. Their certified TMS technicians will administer your therapy in a comfortable, professional environment designed specifically for this purpose.
Throughout your treatment course, we monitor your progress closely. We track symptom changes, adjust protocols if needed, and ensure you’re getting the maximum benefit from therapy. This personalized approach means your treatment evolves based on your response rather than following a rigid, one-size-fits-all protocol.
After completing your initial treatment course, we’ll develop a maintenance plan to help you sustain your improvements long-term. Some patients need occasional booster sessions, while others remain symptom-free without additional treatments. We tailor these plans to your individual response pattern.
Insurance Coverage and Access Considerations
Most major insurance plans cover TMS therapy for treatment-resistant depression, though coverage specifics vary by carrier and plan. Standard TMS typically has more established coverage pathways since it’s been around longer. Deep TMS is increasingly covered, but some insurers still categorize it as newer technology requiring additional documentation.
The pre-authorization process requires demonstrating that you’ve tried and failed adequate trials of traditional antidepressants. Usually, this means at least four different medications or medication combinations. Documentation of your treatment history is crucial for approval.
At Resilience, our team has extensive experience navigating insurance requirements for both standard and deep TMS. We handle prior authorization paperwork, communicate with insurance companies, and work to maximize your benefits while minimizing out-of-pocket costs. If you face coverage challenges, we’ll explore alternative options including payment plans and financing to ensure you can access the treatment you need.
Beyond TMS: A Comprehensive Treatment Approach
While TMS therapy can be remarkably effective, we believe the best outcomes come from addressing all aspects of your mental health. That’s why we integrate TMS with our other innovative treatments when appropriate.
For some patients, combining TMS with ketamine therapy provides synergistic benefits. The rapid relief from ketamine can stabilize acute symptoms while TMS builds longer-lasting neural changes. We’ve seen particularly strong results with this combination approach in patients with severe, treatment-resistant depression.
We also emphasize the importance of integration work. Processing your experiences during and after treatment helps cement the positive changes TMS creates. Whether through individual therapy, group support, or guided integration sessions, this psychological work amplifies and extends treatment benefits.
As a veteran-owned practice, we understand the unique challenges veterans and first responders face with treatment-resistant mental health conditions. Our approach combines cutting-edge neuroscience with deep empathy and respect for your service and sacrifice.
Common Questions About Deep TMS vs Standard TMS
Does one approach work faster than the other? Both typically show initial improvements within two to four weeks, though some patients respond to deep TMS slightly faster. However, individual response varies significantly regardless of which approach you use.
Are there different side effects? Both treatments share similar side effect profiles, primarily mild scalp discomfort and occasional headaches. These effects are temporary and usually resolve after the first few sessions. Serious side effects are extremely rare with either approach.
Can I switch from one to the other? Absolutely. If you complete a course of standard TMS without adequate response, trying deep TMS is a reasonable next step. The same applies in reverse, though it’s less common to move from deep to standard TMS.
How long do results last? Most patients maintain improvement for six months or longer after treatment. Some remain in remission for years. When symptoms do return, maintenance sessions can often restore relief without requiring a full treatment course.
Which one do most doctors recommend? It depends entirely on your individual situation. Standard TMS is often the first choice for straightforward depression due to its longer track record and established insurance coverage. Deep TMS might be recommended for complex cases or when standard TMS hasn’t worked.
Making Your Decision
Choosing between deep TMS and standard TMS doesn’t have to feel overwhelming. The truth is, both approaches offer genuine hope for people struggling with treatment-resistant depression. Both are safe, effective, and backed by solid research. The “best” choice depends on your unique brain, your specific symptoms, and your individual response pattern.
What matters most is taking that first step toward relief. Whether you start with standard TMS, deep TMS, or explore our other innovative treatments, moving forward with professional care is what breaks the cycle of suffering. Treatment-resistant depression can feel hopeless, but with today’s advanced therapies, that hopelessness doesn’t match reality.
If you’re ready to explore whether TMS therapy could help you, we’re here to guide you through the process with expertise, compassion, and unwavering support. Your mental health journey is unique, and your treatment plan should be too.
Contact Resilience Integrative Wellness today to schedule your complimentary consultation and discover which TMS approach might be right for you.
Contact Resilience Integrative Wellness:
6719 Alvarado Road, Suite 201
San Diego, CA 92120
Phone: (619) 768-8723
Website: resilienceintegrative.com
The information on this page is for educational purposes only and does not constitute medical advice. Individual results may vary. Always consult with a qualified healthcare provider before beginning any new treatment.
