Background: Transcutaneous auricular vagus nerve stimulation (tVNS or taVNS) is a non-invasive method of electrical stimulation of the afferent pathway of the vagus nerve. suggested to drive changes in putative physiological markers of noradrenergic activity. including pupil dilation. Objective: However. https://dqinxyk4gvmv.timeblog.net/70682917/evaluation-of-rural-tourism-supply-chain-mesr-village