The BIDS specification

The Brain Imaging Data Structure specification can be browsed online.

PDF versions of the specification can be found on zenodo at https://doi.org/10.5281/zenodo.10175845 for BIDS versions >= 1.9.

Previous releases of the PDF version of the BIDS specification (versions 1.0.0 to 1.8.0) can be found in this Zenodo record.