---
license: cc-by-4.0
pretty_name: BrainArena Data Mirrors
task_categories:
  - other
tags:
  - neuroscience
  - zebrafish
  - electrophysiology
  - brainarena
---

# BrainArena Data Mirrors

This dataset repository provides programmatically accessible mirrors of two source datasets used by BrainArena. The scientific data are not owned by BrainArena or AgentCompass. Each source dataset is redistributed under the Creative Commons Attribution 4.0 International license (CC BY 4.0).

## `marquez_legorreta_2026`

Source study: Marquez-Legorreta et al., *Whole-Brain Co-Mapping of Gene Expression and Neuronal Activity at Cellular Resolution in Behaving Zebrafish* (2026).

- Original source: https://figshare.com/s/d1d19b105c4f74865c32
- Article: https://doi.org/10.64898/2026.02.07.704095
- Original Figshare item: `WARP_datasets`, article ID `29962931`
- License: CC BY 4.0
- Mirrored file: `marquez_legorreta_2026/29962931.zip`
- Size: 65,489,600,781 bytes
- SHA256: `7139ac6b8d079b3a5eab65faba55528eabcafe6bcd53ed7522e5a0bf8f74fa80`

The archive is mirrored without modification. It contains the `Fish1`, `Fish2`, `Fish3`, and `postprocessed` directories supplied by the source record.

## `genkin_2025`

Source study: Genkin et al., *The Dynamics and Geometry of Choice in the Premotor Cortex* (Nature, 2025).

- Original source: https://doi.org/10.6084/m9.figshare.29052116.v1
- Article: https://doi.org/10.1038/s41586-025-09199-1
- License: CC BY 4.0

| File | Size (bytes) | MD5 | SHA256 |
| --- | ---: | --- | --- |
| `dataset_extended.zip` | 105,763,415 | `80dd5b5e010b5a2ef2080282ae66035c` | `4717344d57f2a3e610f8f9442c5b4e3524264df6be53541876eac3acfdbc1051` |
| `dataset.zip` | 21,745,053 | `a1d1e3b39affe8ff5f46d2539c22bc29` | `5c66f84a894f6542bcf52b588bc225465a5675432251133cf15ebd312d1fbe49` |
| `Datasets description.docx` | 19,208 | `0672d6abf4bc255ee2c07dbdb9dcca62` | `418a3437f48c8720d2f3a9001f6d769e9e980e2c27b048eb8b89211627875129` |

The three files are mirrored without modification. Their sizes and MD5 checksums match the public Figshare API record.

## Attribution and changes

These are unofficial mirrors created to support reproducible BrainArena data preparation. No scientific data were modified. Files may be reorganized only by placing them under study-specific directories. Users should cite the original studies and data records when using the data.

CC BY 4.0: https://creativecommons.org/licenses/by/4.0/