What is TMS?
Transcranial Magnetic Stimulation (TMS) is a non-invasive procedure that uses magnetic fields to stimulate nerve cells in the brain. It's primarily used to treat depression, particularly in patients who haven't responded to other treatments. TMS can also be applied to other mental health conditions such as anxiety and PTSD.
How it's Performed
Preparation
- Screening: Inform your doctor about any metal implants or medical conditions.
- Comfort: You will sit in a comfortable chair and wear earplugs to reduce noise from the machine.
During the Procedure
- Positioning: A magnetic coil is placed against your scalp near your forehead.
- Stimulation: The coil generates magnetic pulses that stimulate nerve cells in the targeted brain area. You may feel a tapping or clicking sensation.
- Duration: Each session typically lasts about 30 to 60 minutes, and a treatment course usually involves sessions five times a week for four to six weeks.
Post-Procedure
- Immediate Analysis: There is no need for anesthesia, and you can resume normal activities immediately.
- Effectiveness Evaluation: Regular assessment of your symptoms will help determine the effectiveness of the treatment and guide any necessary adjustments.
Who Can Have One?
TMS is suitable for most adults, especially those with treatment-resistant depression.
Contraindications
- Metal Implants: Not suitable for individuals with non-removable metal implants in or near the head.
- Seizure History: Caution is advised for those with a history of seizures.