ArticleFrontiers in neuroscience2025
Feasibility of vagus nerve modulation (VNMM/taVNS) in cognitive-swallowing dual-task paradigms: a fNIRS pilot study.
Article in Frontiers in neuroscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Effects of Transcutaneous Auricular Vagus Nerve Stimulation on Swallowing Function in Post-stroke Dysphagia: A Randomized Controlled Study.Translational stroke research · 2026Trial
- Acupuncture for Poststroke Dysphagia: An NTS-Centered Hypothesis-Generating Framework Linking the Brainstem Swallowing Network, Neuroimmune Regulation, and Vagal Anti-Inflammatory Signaling.Brain and behavior · 2026Review
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Authors and funding
5 authors.
Funding
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Abstract
Background: Non-invasive vagus nerve stimulation techniques show promise for modulating cortical networks, but their comparative effects during combined cognitive-swallowing tasks remain underexplored. Aims: This feasibility study aimed to: (1) establish a protocol for assessing transauricular vagus nerve stimulation (taVNS) and VNMM effects using fNIRS during dual-task paradigms, and (2) compare their impacts on cortical activation and functional connectivity. Methods: This protocol (ChiCTR2200065698) consisted of two separate blocks, a cognitive task ( Results: Under the cognitive and swallowing task-state fNIRS protocols, both taVNS and VNMM significantly enhanced the activation effects and intra/inter-hemispheric brain network connectivity in the cognitive or swallowing-related brain regions ( Conclusions: This study demonstrates the feasibility of using fNIRS to differentiate taVNS/VNMM effects during dual-task paradigms. Preliminary data suggest VNMM may offer superior network modulation, warranting larger trials to validate behavioral correlates. Clinical trial registration: Chictr.org.cn, identifier: ChiCTR2200065698.
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