Anne Kathryn ChurchlandView profile
Professor
Anne Kathryn Churchland is Professor of Neurobiology at the University of California, Los Angeles David Geffen School of Medicine, where she holds the Arnold B. Scheibel, M.D. Chair for Brain Research. She leads a multidisciplinary laboratory that leverages large-scale electrophysiology, wide-field calcium imaging, and computational modeling to understand how cortical and sub-cortical circuits transform multisensory evidence into flexible decisions. Churchland co-founded and co-directs the International Brain Laboratory (IBL), a global consortium that has released the first standardized, brain-wide dataset of mouse decision-making. Her work has revealed fundamental principles such as choice-selective inhibition, category-free mixed selectivity, and the influence of spontaneous movements on cortical dynamics, while simultaneously producing open-source tools for chronic Neuropixels recordings, motion correction (DREDge), and web-based data exploration. Education: Ph.D. in Neuroscience, University of California, San Francisco, November 2003 Research Focus: Churchland’s group investigates how distributed neural populations encode and integrate sensory information across modalities, accumulate evidence over time, and generate choice. Using high-density Neuropixels probes and cortex-wide calcium imaging in head-fixed and freely moving mice, her team links trial-by-trial neural dynamics to sophisticated behavioral models. A unifying theme is the role of latent behavioral states—such as arousal, engagement, and spontaneous movement—in shaping sensory representations and decision computations. Technological & Open-Science Contributions: Beyond scientific discoveries, the lab develops and openly shares hardware (lightweight reusable Neuropixels implants), algorithms (DREDge motion correction), and data platforms (IBL Data & Atlas websites). These resources are already accelerating labs worldwide and exemplify her commitment to reproducible, collaborative neuroscience. Selected Honors: UCLA Excellence in Postdoc Mentoring Award (2024) James M. and Cathleen D. Stone Faculty Research Award, CSHL (2020) Louise Hanson Marshall Special Recognition Award, Society for Neuroscience (2017) Janett Rosenberg Trubatch Career Development Award, SfN (2012) Funding & Leadership: Churchland has served as Principal or Co-Principal Investigator on continuous NIH support since 2008, including a current U19 “State-dependent Decision-making in Brain-wide Neural Circuits” and prior R01 and K99/R00 awards. She is an active member of the NeuroAI initiative, promoting two-way interactions between neuroscience and next-generation artificial intelligence. Training Environment: The Churchland lab at UCLA provides a vibrant training ground for postdoctoral fellows and graduate students, integrating experimental design, advanced data acquisition, large-scale compute, and theoretical analysis. Trainees leave with broad expertise valued in both academic and tech sectors, as evidenced by her 2024 UCLA mentoring award.








