Positioning:

• A stereotactic head frame is secured to the patient’s head to ensure stability during brain imaging.

Stage 1: Electrode Implantation:

• A small hole is made in the skull.
• Electrodes with leads are inserted into targeted brain areas contributing to the symptoms.
• Leads may be placed on one or both sides of the brain depending on symptom location.

Stage 2: Pulse Generator Implantation:

• One or two battery-powered pulse generators are implanted under the skin near the collarbone.
• Extension wires connect the electrodes to the pulse generator, tunneled under the skin from the head to the chest.

Activation:

• After 2-4 weeks, the neurosurgeon activates and adjusts the pulse generator to optimize symptom relief.