Both VNS (vagus nerve stimulation) and RNS (responsive neurostimulation) are devices that can help treat epilepsy. VNS works by sending regular mild pulses of electrical stimulation to the vagus nerve to help prevent seizures. RNS monitors brain activity and delivers stimulation directly to the brain when it detects Show Full Answer

Both VNS (vagus nerve stimulation) and RNS (responsive neurostimulation) are devices that can help treat epilepsy. VNS works by sending regular mild pulses of electrical stimulation to the vagus nerve to help prevent seizures. RNS monitors brain activity and delivers stimulation directly to the brain when it detects possible seizure activity. Some key differences: VNS is implanted under the skin in the chest area and connects to the vagus nerve in the neck, while RNS is implanted in the skull with wires placed directly on the brain surface. VNS delivers regular stimulation, while RNS only stimulates when it detects seizure activity. It's possible for some people to benefit from having both VNS and RNS implants. Since they work differently, using them together may provide better seizure control than either alone. Discuss the pros and cons with your neurologist to see if having both could be an option for you.

 This AI-generated response comes from MyEpilepsyTeam and other selected sources. It is not a substitute for medical advice. Always ask your doctor about specific health concerns.

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