“Mapping Auricular Vagus Nerve Circuitry”
This study will determine how vagus nerve stimulation affects human brain, stomach, and autonomic activity.
Device - active auricular tVNS
non-painful active auricular tVNS will be delivered to the left ear
Device - inactive auricular tVNS
non-painful inactive auricular tVNS will be delivered to the left ear
Auricular Vagal Nerve Stimulation for Gastric and Brain Outcomes