Enigma 🤝 Sensorium

OmniMouse Dataset

One of the largest single-neuron datasets to date. Visual stimuli, neural responses, and aligned behavior from awake, head-fixed mice, combining newly recorded data with recordings from prior projects.

This dataset was collected in the laboratory of Prof. Andreas Tolias.

Dataset DOI: 10.57967/hf/8529 · See the How to cite page for the BibTeX entry.

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Subsets & References

Overview of the sub-datasets that make up OmniMouse, including sources, stimuli, and recording characteristics.

Dataset Details

Interactive, per-experiment metadata explorer. Search and filter all recording sessions by animal, modality, and source.

How to cite

BibTeX snippets for the OmniMouse dataset and each underlying data source.

Resources

Paper

Willeke et al., 2026 — OmniMouse: Scaling properties of multi-modal, multi-task Brain Models on 150B Neural Tokens (ICLR 2026).

🤗 Dataset on HuggingFace

Download the full OmniMouse dataset directly from the HuggingFace Hub. DOI: 10.57967/hf/8529.

OmniMouse Blog

Companion blog post introducing the OmniMouse model, results, and dataset motivation.

All experiments were conducted in awake, head-fixed mice and approved by the Institutional Animal Care and Use Committee of Baylor College of Medicine.