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bioRxiv · 10.1101/2025.06.10.658952

DeepFace: A High-Precision and Scalable Deep Learning Pipeline for Predicting Large-Scale Brain Activity from Facial Dynamics in Mice

Ozdemirli, K.·Connor, T.·Lacin, M. E.·Kim, K.·Maldonado, M.·Peixoto, T. L.·oksuz, c.·mata, i.·Yildirim, M.
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Abstract

We present DeepFace, a next-generation facial analysis pipeline that enhances orofacial tracking and cortical activity prediction in mice. Rather than replacing existing tools, DeepFace builds upon DeepLabCut and Facemap to address scalability bottlenecks and improve behavioral quantification. It offers high precision, keypoint customization, and robust performance across GCaMP6s, GCaMP6f, and jGCaMP8m lines. With scalable batch processing and high-performance computing compatibility, DeepFace enables high-throughput brain-behavior analysis in large-scale preclinical neuroscience.

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Ozdemirli, K., Connor, T., Lacin, M. E., Kim, K., Maldonado, M., Peixoto, T. L., oksuz, c., mata, i., Yildirim, M.. 2025-06-15. DeepFace: A High-Precision and Scalable Deep Learning Pipeline for Predicting Large-Scale Brain Activity from Facial Dynamics in Mice. https://doi.org/10.1101/2025.06.10.658952

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