Effects of non-invasive vagus nerve stimulation on pupil dilation are dependent on sensory matching
Cecilia Vezzani, Rae-Marie Breakspear, Lilly Thurn, Ulrich Ettinger, Anne Kühnel, Nils B. Kroemer
This study investigates how non-invasive vagus nerve stimulation affects pupil dilation and finds that effects depend on differences in perceived sensation between stimulation and sham conditions.
iScience · Jan 24, 2026Peer-reviewedNeuroscience