Cerebellum cell type collaboration database

<p dir="ltr"><b>The C4 Database</b></p><p dir="ltr">This is the official repository for the <a href="https://eur01.safelinks.protection.outlook.com/?url=https://en.wikipedia.org/wiki/Hierarchical_Data_Format&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530713351|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=l7Ly/S8h6dfV88FnSvU6wTybzu9MY4ucfcV6iY2u23w=&reserved=0" target="_blank">hdf5</a> datasets of the cerebellar cell-type classification collaboration (C4), published as a companion to the paper "A deep-learning strategy to identify cell types across species from high-density extracellular recordings" published in <i>Cell</i> (<a href="https://eur01.safelinks.protection.outlook.com/?url=https://www.biorxiv.org/content/10.1101/2024.01.30.577845v2&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530724806|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=+rBsS85l6popjtNztg1DkTJxQsBT10MfjqrbWe/17DM=&reserved=0" target="_blank">https://doi.org/10.1016/j.cell.2025.01.041</a>).</p><p dir="ltr">Instructions to use the cell-type classifier, links to download these datasets, and a data explorer can be found at <a href="https://eur01.safelinks.protection.outlook.com/?url=https://www.c4-database.com/&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530736527|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=IWhE9iRGwMFcBm1mwQ5U4nprqhVvp1hJ/hL6xWJbQho=&reserved=0" target="_blank">https://www.c4-database.com</a>.</p><p dir="ltr">The specifications of the fields, data types and data formats stored in the <a href="https://eur01.safelinks.protection.outlook.com/?url=https://en.wikipedia.org/wiki/Hierarchical_Data_Format&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530747931|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=1PyWUvNMB5FkR5WqSOUmkcKMcH79Ughih8sD2hXqOpA=&reserved=0" target="_blank">hdf5</a> binary files can be found at <a href="https://eur01.safelinks.protection.outlook.com/?url=https://www.tinyurl.com/c4database&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530763399|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=KMbHm+Ln8pQOxWPqok6xMyhieSd24LIudYcPSQas4i0=&reserved=0" target="_blank">https://www.tinyurl.com/c4database</a>. <a href="https://eur01.safelinks.protection.outlook.com/?url=https://en.wikipedia.org/wiki/Hierarchical_Data_Format&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530777814|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=un5vN2R7ugo2Fv43yXXJKZep9Q2Jlyck9+gN5Pm3Qt0=&reserved=0" target="_blank">Hdf5</a> files can be easily opened with Python, MATLAB and many other programming languages.</p><p dir="ltr"><b>Using and Citing the C4 Database</b></p><p dir="ltr">The data and visualizations on this website are intended to be freely available for use by the scientific community. The C4 dataset is licensed under the <a href="https://eur01.safelinks.protection.outlook.com/?url=https://creativecommons.org/licenses/by-nc-sa/4.0/&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530790024|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=aw+HVpZBdwvetSOgQIVMmdSS9wI1sn/jKooRdoenJq4=&reserved=0" target="_blank">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>, while our classifier is licensed under the <a href="https://eur01.safelinks.protection.outlook.com/?url=https://www.gnu.org/licenses/#GPL&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530801739|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=m6wYL3w/TyG6Lo7OApf60I3qnLylkySA5HqTFOt3r8w=&reserved=0" target="_blank">GNU General Public License v3.0</a> as part of <a href="https://github.com/m-beau/NeuroPyxels" target="_blank">NeuroPyxels</a>. If you download and use our data for a publication, and/or if you would like to refer to the database, please cite <a href="https://eur01.safelinks.protection.outlook.com/?url=https://doi.org/10.1016/j.cell.2025.01.041&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530813032|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=krdcn2FfHi2FiJ6XcTNvck6Oyn3kLL6pH1lWt8ckOyU=&reserved=0" target="_blank">Beau et al., 2025, <i>Cell</i></a> together with the <a href="https://github.com/m-beau/NeuroPyxels" target="_blank">NeuroPyxels repository</a> (<a href="https://eur01.safelinks.protection.outlook.com/?url=https://zenodo.org/records/5509776&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530824388|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=8tptbCLwsPMN0tnKOgpW4p6qb2itOdCkhfk87sDAo3s=&reserved=0" target="_blank">Beau et al., 2021, <i>Zenodo</i></a>), and include the link to the C4 online portal <a href="https://eur01.safelinks.protection.outlook.com/?url=https://www.c4-database.com/&data=05|02|christine.buckley@ucl.ac.uk|38143a9b01cd4bf12d3608dd5a5ed511|1faf88fea9984c5b93c9210a11d9a5c2|0|0|638766085530836005|Unknown|TWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ==|0|||&sdata=F50j21Xmm0SBZ8HyB7a1SDVmYQabsLAJzLdGOLyjubQ=&reserved=0" target="_blank">https://www.c4-database.com</a> in your methods section. Thank you!</p>