Robust circuit computation in freely behaving animals. This was the first big grant the lab landed, and it launched us. Here, I tried to connect elements of homeostasis, sleep, and "optimal computation", broadly defined. Effectively I wanted to directly address the question of what sleep is actually doing that improves a brain's ability to function --- in all animals, at all ages, in all environments. To do this, we combined theory, molecular biology, physics, computer science, physiology, and behavior. The BRAIN Initiative is an incredible force for forward progress in neuroscience.
Understanding the impact of Alzheimer's Disease through the lens of homeostatic set points. CureAlz is a brilliant and powerful organization who recognize "Research is the only path to a cure." They've supported and helped refine our work on Alzheimer's Disease. Systems and computational neuroscience typically have a very small footprint in any study of neurodegeneration, but I would argue that, ultimately, a disease matters precisely because of its impact on systems and computation --- that's exactly why it's a problem (the death of a neuron doesn't mean anything if it doesn't undermine some computation in the brain). Thank you, CureAlz, for your willingness to invest in our complementary vision of disease! Let's stop this thing.
Aberrant neural dynamics in early life warn of future disease. Supporting our investigations into early computational biomarkers of neurodegeneration through neural activity patterns. BrightFocus took a bet on us as we struggled to gain a foothold in the field of neurodegeneration. The program officers, reviewers, and surrounding community have been an enormous resource. BrightFocus relies on small donations from families across the country and reinvests these in diverse projects whose goal is to stop neurodegeneration. To every single donor: thank you!
Homeostatic regulation of activity in circuits underlying anxiety and major depression. Exploring how homeostatic mechanisms contribute to mental health disorders.
Homeostatic Plasticity Mechanisms Support Brain Function In Vivo. This career development award was instrumental in establishing our independent research program.
Disruptions in the operating system: a theory-driven approach to Autism Spectrum Disorder. Supporting our computational approach to understanding neurodevelopmental disorders.
A comparative framework for modeling the low-dimensional geometry of neural population states. PI: Eva Dyer. Supporting collaborative research in computational approaches to neural population dynamics.
Towards a Synergy Between Artificial Intelligence and Neuroscience. Faculty Leads: Keith B. Hengen, Ralf Wessel, Likai Chen. Supporting interdisciplinary collaboration between AI and neuroscience.
Continuous evaluation of network dynamics in P301S/E4 mice. Supporting pilot studies of neural dynamics in Alzheimer's disease models.
The Dynamics of Long Range Correlations in Cortex: Single Units and Oxygen. PI: Lawrence Snyder. Supporting research on long-range neural correlations and brain dynamics.