Neurobiology of motivated behavior
Our actions are driven by the pursuit of rewards and avoiding aversive outcomes. We are particularly interested in studying how stress and drugs of abuse influence motivation, learning, and decision-making processes. The lab employs a number experimental techniques, including fast-scan cyclic voltammetry, electrophysiology, chemogenetics, optogenetics, and fiber photometry. Our goal is to identify and reverse neural adaptations underlying aberrant processes in models of psychiatric disorders.
In the news
Angelica Ramos won a Neuroscience poster award at ABRCMS 2024
Zoe Kirchner won 3rd place at the UTSA 3 minute thesis competition.
Karla Alexandre won 3rd place poster prize at the 2023 UTSA Roadrunner Experience Showcase.
Morgan Johnston is a Neuroscience Scholars Program Associate (2022-2024) through the Society for Neuroscience.
Feature article on Dr. Merridee’s Lefner’s dissertation research
#ThisIsWhatAScientistLooksLike article on Merridee Lefner’s research.
Morgan Johnston received the 2021 NSF GRFP fellowship award.
Merridee Lefner won the BrainStorm Neuroscience pitch competition ($30,000 award).
Dr. Claire Stelly won the award for the best postdoctoral fellow presentation at the 2019 Dopamine Club meeting.
Melissa Donate wins Outstanding Undergraduate from the College of Sciences