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Pupil dilation is an established biomarker of arousal, and studies have shown that non-invasive vagus nerve stimulation (taVNS) elicits pupil dilation. Here, we find that it depends on sensory matching. #neuroskyence 🩺 Now published in @cp-iscience.bsky.social www.cell.com/iscience/ful...

Transcutaneous auricular vagus nerve stimulation (taVNS) is a promising tool to modulate motivation and affect, with prior studies showing greater pupil dilation compared to sham. However, sensory dif...