This open-access EEG dataset comprises multi-session, multi-task recordings from 15 healthy participants performing resting state and three difficulty levels of the MATB-II task (easy, medium, difficult). Acquired with 62-channel EEG at 500 Hz sampling rate, the dataset is designed for passive brain-computer interface applications and neuroergonomic research, particularly for mental workload estimation. The dataset includes standardized preprocessing pipelines and cross-validation protocols suitable for benchmarking classification algorithms in cognitive state assessment.
- Participants
- 15
- Channels
- 61 (10-10)
- Citations
- 63
- HED
- v8.4.0
- Size
- 4.04 GB
- Version
- v1.0.2
- Updated
- Aug 11, 2026