For information on the larger video collection from which these clips are derived, see the MAD Dataset on Hugging Face .
The video file is a specific stimulus from the BOLD Moments Dataset (BMD) , a large-scale fMRI dataset designed to study how the human brain processes short visual events.
To help you find more specific details, are you looking for the of the video clips (like frame rate or resolution) or the fMRI processing pipeline used in the paper?
Video-evoked responses are reliably mapped across occipital, temporal, and parietal cortices.
The BOLD signal tracks the internal temporal structure of these 3-second events, meaning early and late parts of the signal correspond to early and late parts of the video.