Picture-Word Interference Dataset
…There were 3 runs of the PWI task for each participant. Each…
- Participants
- 30
- Size
- 58.9 GB
- Version
- v1.0.0
- Updated
- Jun 26, 2026
…There were 3 runs of the PWI task for each participant. Each…
…Both components show no differences between tasks, indicating equal contributions of recollection…
[. A colored dot gave…
EEG recordings from 13 healthy participants performing a copy-spelling task with a visual 6x7 matrix ERP speller. The speller was designed for learning from label proportions (LLP), an unsupervised, calibrationless classification approach for ERP-based brain-computer interfaces. Two stimulus sequences with different target/non-target ratios allowed LLP to reconstruct mean target and non-target responses without labeled data. In the original online study, 84.5% of characters were spelled correctly on average without prior calibration.
…There are three runs of the decision task included instead of two…
…performed a 4-way categorisation task based on rules they first agreed…
EEG recordings from 20 healthy participants who wrote ten letters (a, d, e, f, j, n, o, s, t, v) with the right index finger after a visual cue. The dataset supports classification of handwritten characters, either directly from low-frequency and broadband EEG or with a two-step approach that first decodes continuous hand kinematics and then classifies the letter. It is intended for research on non-invasive brain-computer interfaces for communication.
…observed decisions, indicating that committing to a decision may improve confidence. Relying…