Katrin Preller received her PhD in Psychology and Neuroscience from University of Zurich, Switzerland in 2013. Her research interests are centered around the neuropharmacology of emotional and cognitive processes such as social cognition in health and psychiatric illnesses, as well as (pharmacological) neuroimaging analysis methodology. She is particularly interested in substance use disorders as well the role of the serotonin system in emotion and cognition. To elucidate the role of 5-HT2A/1A receptor functions in human cognition she uses pharmacological challenges mainly with psilocybin and LSD.