Daruwalla, Kyle, Nozal Martin, Irene, Zhang, Linghua, Naglič, Diana, Frankel, Andrew, Rasgaitis, Catherine, Zhao, Rubin, Zhang, Xinyan, Ahmad, Zainab, Borniger, Jeremy C, Hou, Xun Helen (April 2026) Cheese3D enables sensitive detection and analysis of whole-face movement in mice. Nature Neuroscience. ISSN 1097-6256 (Public Dataset)
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Abstract
Facial expressions and movements, from a subtle and ephemeral grimace to vigorous and rapid chewing, offer direct insights into the moment-to-moment changes of neural and physiological processes. Mice, with discernible facial responses and evolutionarily conserved mammalian facial movement control circuits, provide an ideal model in which to unravel the link between facial movement and underlying states. However, existing frameworks lack the spatial or temporal resolution to sensitively track all movements of the mouse face because of its small and conical form factor. We introduce Cheese3D, a computer vision system that captures high-speed 3D motion of the entire mouse face (including ears, eyes, whisker pad and jaw, covering both sides of the face), using a calibrated six-camera array. The interpretable framework extracts dynamics of anatomically meaningful 3D facial features in absolute world units at sub-mm precision. The precise face-wide motion data generated by Cheese3D provides clear insights, as shown by proof-of-principle experiments predicting anesthetic depth from changing facial patterns, inferring tooth and muscle anatomy from fast ingestion motions across the entire face, measuring minute differences in movements evoked by brainstem stimulation and relating neural activity to spontaneous facial movements, including expressive features only measurable in 3D (for example, angles of ear motion). Cheese3D can serve as a discovery tool that renders subtle mouse facial movements as a highly interpretable readout of otherwise hidden processes.
| Item Type: | Paper |
|---|---|
| Subjects: | organism description > animal organism description > animal behavior organism description > animal > mammal organism description > animal > mammal > rodent > mouse organism description > animal > mammal > rodent |
| CSHL Authors: | |
| Communities: | CSHL labs > Borniger lab CSHL labs > Hou lab CSHL Post Doctoral Fellows Undergraduate Research Program |
| SWORD Depositor: | CSHL Elements |
| Depositing User: | CSHL Elements |
| Date: | 27 April 2026 |
| Date Deposited: | 28 Apr 2026 12:37 |
| Last Modified: | 28 Apr 2026 12:37 |
| Related URLs: | |
| Dataset ID: |
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| URI: | https://repository.cshl.edu/id/eprint/42180 |
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