Healthy Brain Network (HBN) EEG - Release 9

Release 9 of the HBN-EEG dataset, the EEG component of the Child Mind Institute Healthy Brain Network project, organized in BIDS. It contains EEG recordings and behavioral responses from 295 children and adolescents (ages 5-21) performing three passive tasks (resting state, surround suppression, movie watching) and three active tasks (contrast change detection, sequence learning, symbol search). Events carry HED annotations, and participants.tsv provides quality-control results and psychopathology factors derived from the CBCL, supporting research on pediatric mental health.