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Now displaying: Page 1
Aug 18, 2017

Please join us as Dr. Aryn Gittis, associate professor in Biological Sciences and the Center for the Neural Basis of Cognition at Carnegie Mellon University, discusses the neural circuitry of the basal ganglia, a brain system involved in movement, learning, motivation, and reward.  Dysfunction of neural circuits in the basal ganglia is thought to play a role in neurological disorders such as Parkinson’s disease, Huntington’s disease, Tourette syndrome, and dystonia, as well as many neuropsychiatric disorders, including anxiety, OCD, and addiction. Dr. Gittis will explain her novel approach to effectively treating Parkinson’s disease by controlling the interaction among brain cells (neurons) in the basal ganglia. In normal function, neurons talk to each other to create normal function. When neurons stop talking to one another, the pattern changes and causes the shaking that we see in Parkinson’s. Currently, the therapeutic effects of standard, high frequency Deep Brain Stimulation (DBS) (Episode - The Mystery of The Human Brian) controls the debilitating motor symptoms of patients with Parkinson’s disease but rapidly decays once the stimulation is turned off.  Dr. Gittis is working to develop therapy that extends the effects of DBS for patients with Parkinson’s disease to have ongoing, uninterrupted relief.