News

Graduate Student Flashes NIH on 'Gut Feeling'

2023

Congratulations to graduate student Michael Cardenas, who was selected by the organizers of the NIH Annual Investigator Meeting on Interoception Research (Washington DC, Nov. 11, 2023) to give a flash talk presentation! The selection of his abstract for oral presentation comes with a travel award to the conference. Michael will present his recent findings on behavioral changes in an approach-avoidance conflict task induced by interoceptive manipulations.  These pharmacological manipulations selectively reduced parasympathetic drive on the viscera. Because these drugs do not cross the blood-brain barrier the most likely explanation for the significant shift in decision-making is a change in the interoceptive afferents that target the neural substrate of the ongoing behavior. This is a direct demonstration that changes in body physiology can significantly bias the cognitive processes that support complex decisions. 

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