Randomised Controlled TrialtaVNS

Evaluation of the Modulation Effects Evoked by Different Transcutaneous Auricular Vagus Nerve Stimulation Frequencies Along the Central Vagus Nerve Pathway in Migraine: A Functional Magnetic Resonance Imaging Study

Sacca V, Zhang Y, Cao J, Li H, Yan Z, Ye Y, Hou X, McDonald CM, Todorova N, Kong J, et al.

Neuromodulation: Technology at the Neural Interface · 2023

Key finding

An fMRI study found different taVNS frequencies (1 Hz vs 20 Hz) produce distinct connectivity changes in vagal and pain-related brain circuits in migraine.

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Condition
Migraine
Stimulation
taVNS
Evidence tier
Randomised Controlled Trial
Participants
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Cite this study

Sacca, V., Zhang, Y., Cao, J., Li, H., Yan, Z., Ye, Y., Hou, X., McDonald, C. M., Todorova, N., Kong, J., & Liu, B. (2023). Evaluation of the Modulation Effects Evoked by Different Transcutaneous Auricular Vagus Nerve Stimulation Frequencies Along the Central Vagus Nerve Pathway in Migraine: A Functional Magnetic Resonance Imaging Study. Neuromodulation: Technology at the Neural Interface, 26(3), 620-628. https://doi.org/10.1016/j.neurom.2022.08.459

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