Bottjer, Sarah

Our lab studies how neural circuits that traverse the cortex and basal ganglia mediate motor skill learning during development. Skill learning entails the acquisition of a new behavior as trial and error of variable actions are refined into a stereotyped pattern. Acquisition of new motor skills depends on neural circuits that compare feedback of self-generated movements to a desired goal and reinforce “correct” movements that match that goal. We use multidisciplinary behavioral and systems neuroscience approaches to study the function of cortico-basal ganglia circuits during developmental skill learning. Understanding the normal function of these circuits is a necessary prerequisite to understanding the multiple diseases associated with disorders of the basal ganglia.