Transcranial Magnetic Stimulation (TMS) therapy.
TMS uses focused magnetic pulses to stimulate brain areas involved in mood regulation. It does not require anesthesia or sedation, and most people can return to their usual activities after a session. TMS is offered at our Orland Park office.
Stimulating brain circuits involved in mood.
Brain-imaging research has linked major depression with reduced activity in the left dorsolateral prefrontal cortex (DLPFC), a region involved in mood regulation, decision-making, and motivation.
Transcranial Magnetic Stimulation (TMS) uses an electromagnetic coil placed against your scalp. The magnetic field is about the same strength as an MRI scanner, and its focused pulses induce small electrical currents that stimulate nerve cells in the targeted area. Over a course of sessions, this stimulation is thought to change activity in mood-related brain circuits.
Why Patients Choose TMS
- Targeted Non-Systemic Mechanism: Does not cause medication side effects such as weight gain, sedation, or gastrointestinal upset; the most common side effects are scalp discomfort and headache.
- Non-Invasive & Non-Surgical: No anesthesia, sedation, or needles involved.
- Awake & Alert: You remain awake and alert during treatment.
- Little to No Downtime: Most people can drive and return to their usual activities after a session.
How TMS Compares to Other Treatments
Clear distinctions between traditional oral medications, ECT, and modern TMS therapy.
| Feature | TMS Therapy | Oral Antidepressants | Electroconvulsive (ECT) |
|---|---|---|---|
| Systemic Side Effects | Mostly local (scalp discomfort, headache); seizures are rare | Common (weight, fatigue, sexual) | Headache, upset stomach, muscle aches, confusion |
| Anesthesia / Sedation | Not required | Not required | Mandatory general anesthesia |
| Cognitive & Memory Impact | Memory problems are not a commonly reported side effect | Possible brain fog or blunting | Memory loss can occur, especially around the time of treatment |
| Session Duration | About 3 to 40 minutes (varies by device and protocol) | Daily medication | Visit includes general anesthesia and recovery |
| Ability to Drive Immediately | Usually yes | Usually (use caution when starting) | No (requires accompanied driver) |
A Typical TMS Treatment Course
Courses vary by device and protocol. A typical course involves daily sessions, 5 days per week, for about 4 to 6 weeks:
Motor Threshold Mapping
At the start of treatment, your care team measures your motor threshold to set the stimulation strength and positions the coil over the treatment area, usually the left prefrontal cortex.
Daily Sessions (About 4 to 6 Weeks)
Sessions are typically held 5 days per week. Each session lasts from a few minutes to about 40 minutes, depending on the device and protocol. You remain awake and may feel a tapping sensation on your scalp.
Gradual Step-Down (If Used)
Some protocols end with a gradual taper of sessions over a few weeks. Your provider will explain the schedule recommended for you.