Reaches deeper brain regions
Deep TMS uses a patented H7-coil to directly reach broader and deeper brain regions than standard rTMS — specifically the anterior cingulate cortex and medial prefrontal cortex, the structures central to OCD.

Break the cycle of obsessive thoughts and compulsive behaviors with Deep TMS — the first FDA-cleared non-invasive device for OCD.
Obsessive-compulsive disorder (OCD) is a mental health condition defined by a combination of anxiety-inducing thoughts (obsessions) and the repetitive behaviors meant to soothe them (compulsions). It can be time-consuming, create significant distress, and take a toll on family, friends, and work.
According to the DSM-5, OCD occurs in approximately 1.2% of the population. While females are affected at a slightly higher rate, males are more likely to develop OCD during childhood. Three in four individuals with OCD also have a history of anxiety disorders, and nearly one in two battles depression alongside their OCD symptoms.
OCD is not a personality quirk — it is a serious condition that can consume hours of each day and severely limit quality of life. The brain circuits driving OCD can be directly targeted with Deep TMS.
Deep TMS uses a patented H7-coil to directly reach broader and deeper brain regions than standard rTMS — specifically the anterior cingulate cortex and medial prefrontal cortex, the structures central to OCD.
Gentle magnetic pulses help rebalance neural activity in the brain circuits that fuel obsessive thoughts and compulsive urges — calming the loop that keeps patients stuck.
By targeting the underlying biology of OCD, Deep TMS can reduce the intensity and frequency of obsessions and compulsions, giving patients room to reclaim their daily lives.
Deep TMS is one of the most rigorously studied non-invasive treatments for OCD. Its efficacy was demonstrated in a landmark 2019 multicenter trial and corroborated by extensive real-world clinical data.
Each session begins with a brief personalized provocation, or exposure, designed to activate the relevant OCD-related brain areas. This primes the target circuits for stimulation.
The H7-coil delivers gentle magnetic pulses to the medial prefrontal cortex and anterior cingulate cortex. A full course typically involves daily sessions over a six-week period.
As a noninvasive treatment, Deep TMS does not necessitate anesthesia, does not cause any significant or long-lasting side effects, and can be easily incorporated into the patient’s daily schedule. A 2018 study published in Brain Stimulation Journal confirmed that Deep TMS over the medial prefrontal cortex and anterior cingulate cortex is a safe and effective intervention for OCD.
Seizures are extremely rare — a study of Deep TMS treatments from 2010–2020 observed a rate of 2 in 10,000 patients when properly implemented. This compares favorably to rates of 10–40 per 10,000 patients with common antidepressant medication.
If OCD has been controlling your daily life, Deep TMS therapy at Chrysalis TMS Institute may offer the relief you’ve been searching for. Speak with our team to learn whether TMS is right for you.