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Updated: Jan 20, 2026
06:31
Laboratory Administration of Transcutaneous Auricular Vagus Nerve Stimulation taVNS: Technique, Targeting, and Considerations
Published on: January 7, 2019
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Current Directions in the Auricular Vagus Nerve Stimulation I - A Physiological Perspective
Eugenijus Kaniusas1, Stefan Kampusch1,2, Marc Tittgemeyer3,4
1Institute of Electrodynamics, Microwave and Circuit Engineering, Vienna University of Technology, Vienna, Austria.
Frontiers in Neuroscience
|August 27, 2019
Summary
Auricular vagus nerve stimulation (aVNS) offers therapeutic potential by modulating the vagus nerve for various conditions. This review focuses on the physiological mechanisms and clinical effects of aVNS, bridging research to patient application.
Area of Science:
- Bioelectronic Medicine
- Neuroscience
- Physiology
Background:
- Auricular vagus nerve stimulation (aVNS) is an emerging bioelectronic medicine technology.
- The vagus nerve plays a crucial role in brain-body communication, influencing numerous physiological processes.
- aVNS shows potential for treating chronic pain, neurodegenerative, metabolic, inflammatory, and cardiovascular diseases.
Purpose of the Study:
- To review the physiological mechanisms of aVNS.
- To discuss the potential clinical effects and therapeutic applications of aVNS.
- To provide a biology-driven rationale for aVNS based on current evidence.
Main Methods:
- Review of experimental research in animal and clinical studies.
- Analysis of findings from international workshops on aVNS.
- Focus on physiological aspects, with engineering aspects covered in an accompanying article.
Main Results:
- The vagus nerve's modulation impacts physiological processes relevant to disease mitigation.
- Evidence suggests aVNS has potential therapeutic applications across a range of conditions.
- International workshops critically evaluated aVNS mechanisms, studies, technology, and regulatory aspects.
Conclusions:
- aVNS holds significant promise as a therapeutic tool.
- Further research is needed to translate aVNS potential into clinical practice.
- This review bridges the understanding of aVNS physiology to ongoing research and patient application.
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