Transcutaneous vagus nerve stimulation in Neurorehabilitation : A chance for improved Recovery

What is transcutaneous vagus nerve stimulation (tVNS)?

Transcutaneous vagus nerve stimulation (tVNS) is a non-invasive method in which the vagus nerve is stimulated through the skin – usually in the area of ​​the ear. This stimulation acts via the autonomic nervous system and influences various bodily functions. It can be used specifically to support neuronal regeneration processes.

Unlike invasive VNS, which requires an implanted device, tVNS is performed painlessly and with minimal risk using special electrodes, for example on the outer ear.

How is tVNS used in Neurorehabilitation ?

In neurological Rehabilitation , tVNS is increasingly used as a complementary therapy – for example, in patients after:

• Stroke
• Brain Injury en
• Parkinson's Disease
• Multiple sclerosis

Stimulation is usually administered alongside motor or cognitive training. The aim is to put the brain into a state receptive to learning and thereby enhance the effect of the therapy.

In practice, this means that while patients perform, for example, a movement or speech exercise, the vagus nerve is gently stimulated – with the aim of promoting Neuroplasticity and supporting reorganization processes in the brain.

What advantages does tVNS offer patients?

Studies show promising results – especially in combination with active therapy. Key potential benefits include:

• Improved motor function: e.g., in Paralysis / Paresis after a Stroke
• Supporting cognitive recovery: concentration, language, memory
• Mood stabilization: tVNS can help reduce stress and alleviate depressive symptoms

Non-invasive and suitable for everyday use: tVNS can also be used at home

tVNS as a supportive tool in Neurorehabilitation

Transcutaneous vagus nerve stimulation is an exciting addition to modern Neurorehabilitation . It offers a simple, well-tolerated way to enhance the effects of conventional therapies – based on solid scientific evidence. For many patients, this means an additional way to actively support their Recovery .

Would you like to learn more about innovative methods in Neurorehabilitation ?

Our Interdisciplinary team supports you with evidence-based, innovative therapeutic approaches – tailored to your individual goals. Our neurologists will be happy to advise you on therapy and Rehabilitation options that meet your personal needs, in a Online consultation.

We work with tVNS Skaaltec Together with an ETH RELab spin-off, which developed the SmartVNS system. SmartVNS is an AI-powered, motion-controlled taVNS device designed to promote upper extremity recovery in Stroke and spinal cord injury (SCI) patients. Our patients can use the device themselves, and it integrates seamlessly into our state-of-the-art Rehabilitation practice.