From song to synapse - Richard Mooney

Clark Center Auditorium
Start:
Thursday, March 12, 2020 12:00 PM
End:
Thursday, March 12, 2020 1:00 PM
Wu Tsai Neurosciences Institute

Wu Tsai Neurosciences Institute Seminar Series Presents

Richard Mooney, PhD

 

George Barth Geller Professor of Neurobiology
Director of Graduate Studies and Faculty,
Neurobiology Training Program
Duke University

Host: Eddy Albarran (Shatz/Ding Lab)

Abstract

Vocalizations are an essential medium for social recognition and sexual signaling in mammals and birds.  Whereas many types of vocalizations are innate, including courtship vocalizations of mice, songbirds learn their courtship songs in a process with many parallels to human speech learning. I will discuss recent advances from our lab highlighting the neural mechanisms that enable birdsong learning, including the formation of auditory memories of vocal models, evaluation of song performance, and basal ganglia-dependent vocal exploration and reinforcement. How the learned song is integrated with innate vocalizations will also be considered, with reference to recent studies that genetically map neural circuits for innate vocalizations in mice.