Quantifying acute physiological biomarkers of transcutaneous cervical vagal nerve stimulation in the context of psychological stress
Gurel NZ, Huang M, Wittbrodt MT, Jung H, Ladd SL, Shandhi MMH, Ko YA, Shallenberger L, Nye JA, Pearce B, et al.
Brain Stimulation · 2019
Key finding
When applied after acute psychological stressors, tcVNS reduced sympathetic activation, increasing cardiac pre-ejection period and peripheral vasodilation relative to sham.
Auto-extracted · verification pendingHow we verify
- Condition
- Stress & Performance
- Stimulation
- tcVNS
- Evidence tier
- Controlled Clinical Trial
- Participants
- 24
Share this study
Download the citation card as a PNG, or copy a link to this page.
Cite this study
Gurel, N. Z., Huang, M., Wittbrodt, M. T., Jung, H., Ladd, S. L., Shandhi, M. M. H., Ko, Y. A., Shallenberger, L., Nye, J. A., Pearce, B., Vaccarino, V., Shah, A. J., Bremner, J. D., & Inan, O. T. (2019). Quantifying acute physiological biomarkers of transcutaneous cervical vagal nerve stimulation in the context of psychological stress. Brain Stimulation, 13(1), 47-59. https://doi.org/10.1016/j.brs.2019.08.002
Related studies in Stress & Performance
Effects of taVNS on physiological responses and cognitive performance during a mental stressor
Drost et al. · Cognitive, Affective, & Behavioral Neuroscience · 2025 · Randomised Controlled Trial
Effects of cervical transcutaneous Vagus Nerve Stimulation (ctVNS) on military cognitive performance during sleep deprivation
Bottenheft et al. · Frontiers in Physiology · 2025 · Randomised Controlled Trial
Effects of multisession prefrontal cortex tDCS or taVNS on stress, perceived stress and sleep quality: a double-blind, randomized controlled study
dos Reis et al. · Frontiers in Psychology · 2024 · Randomised Controlled Trial
Transcutaneous auricular Vagus Nerve Stimulation and Median Nerve Stimulation reduce acute stress in young healthy adults: a single-blind sham-controlled crossover study
Sanchez-Perez et al. · Frontiers in Neuroscience · 2023 · Randomised Controlled Trial
Summary by Vagus Research. Always consult the primary source for the authoritative record.