How do neural circuits evolve to generate behavioral diversity?

We address this question using courtship behavior in closely related Drosophila species as a model system. By combining comparative behavioral analysis, genetics, neurophysiology, connectomics, and computer modeling, we investigate how genetic changes reshape neural circuit architecture and alter neural computation to generate species-specific behaviors. Our goal is to uncover the general principles by which neural circuits evolve to generate behavioral diversity.

Behavior

Neurophysiology

Connectomics

Research Themes

  • How does synaptic rewiring alter motor circuit activity and behavioral output?

  • How do neural circuits preserve some behaviors while allowing others to change?

  • How do species-specific circuits arise from changes in developmental programs?

Learn more on the Research page.

Join us?

The lab will launch at Emory University in January 2027.

We are looking for motivated graduate students, postdocs, technicians, and undergraduates to join us in studying the evolution of neural circuits and behavior.

Learn more on the Join the Lab page.