The Dopamine Synapse and Learning
Dr.
Columbia University
Event Information
Host
McGill Neuro
Duration
70 minutes
Abstract
The actions of dopamine within the striatum are central to the selection of cortical and perhaps thalamic inputs that mediate learning throughout life, including during operant conditioning, reward and avoidance learning and the establishment of motor patterns. Dysfunction of these synaptic circuits during maturation or aging underlies many neurological, psychiatric and neurodevelopment disorders. We will discuss the biological sequences by which these synapses are altered as an animal interacts with the environment.
Topics
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