Zapping a nerve in the ear might boost motivation and reduce anxiety
Knowledge-focused
Recruiting now
This study tests whether mild electrical stimulation of the vagus nerve (via the ear) can change how people learn from rewards and avoid threats. About 104 participants with high anxiety, high anhedonia, or both will play VR foraging tasks and brain-scan games. The goal is to und…
Phase: NA • Sponsor: Dr. Nils B. Kroemer • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC