on007169
Multimodal Cognitive Workload n-back Task, 4 Difficulties
EEG Zarr
…Journal of Open Source Software 4: (1896).https://doi.org/10.21105…
- Participants
- 18
- Channels
- 19 (10-20)
- Size
- 2.13 GB
- Version
- v1.0.0
- Updated
- Jun 30, 2026
Discover datasets
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- on002578
Visual Oddball Task (256 channels)
ANAT EEG ZarrHigh-density (256-channel) EEG recordings from a visual oddball selective attention task collected in 2004 at the Swartz Center for Computational Neuroscience, UCSD. The dataset extends an earlier 32-channel corpus using the same experimental paradigm, and adds scanned electrode positions and anatomical MRI to allow precise source localization. Events are annotated with HED tags.
- Participants
- 2
- Channels
- 256 (biosemi)
- HED
- v8.0.0
- Size
- 1.33 GB
- Version
- v1.0.2
- Updated
- May 26, 2026
- on004796
A Polish Electroencephalography, Alzheimer’s Risk-genes, Lifestyle and Neuroimaging (PEARL-Neuro) Database
EEG FUNC Zarr…eyes open and eyes closed) * Cognitive tasks: multi-source interference task (MSIT…
- Participants
- 79
- Citations
- 35
- Size
- 240 GB
- Version
- v1.0.0
- Updated
- Jun 25, 2026
- nm000217
P300 dataset BI2015b from a "Brain Invaders" experiment
EEG Zarr…Journal of Open Source Software 4: (1896). https://doi.org/10.21105…
- Participants
- 44
- Channels
- 32 (10-10)
- Citations
- 11
- HED
- v8.4.0
- Size
- 8.59 GB
- Version
- v1.0.5
- Updated
- Oct 8, 2026
- on005932
PWIe
EEG Zarr[
- Size
- 2.28 GB
- Version
- v1.0.0
- Updated
- Jun 28, 2026
- on005048
40Hz Auditory Entrainment
EEG Zarr…This file consisted of multiple trials, with each trial lasting 40sec and…
- Participants
- 35
- Channels
- 19 (10-20)
- Citations
- 29
- Size
- 356 MB
- Version
- v1.0.0
- Updated
- Jun 26, 2026
- on005089
Proactive selective attention across competition contexts
EEG Zarr…mirrored on NEMAR from OpenNeuro. - Source: [ds005089](https://openneuro.org/datasets/ds005089…
- Participants
- 36
- Channels
- 63 (10-10)
- Citations
- 6
- Size
- 68.0 GB
- Version
- v1.0.0
- Updated
- Jun 26, 2026
- nm000216
P300 dataset BI2015a from a "Brain Invaders" experiment
EEG Zarr…p300 - **Task type**: target detection - **Number of classes**: 2 - **Class labels**: Target…
- Participants
- 43
- Channels
- 32 (10-10)
- Citations
- 42
- HED
- v8.4.0
- Size
- 6.19 GB
- Version
- v1.0.4
- Updated
- Oct 8, 2026
- nm000266
Sosulski et al. 2019 — Online Optimization of Stimulation Speed in an Auditory Brain-Computer Interface under Time Constraints
EEG ZarrEEG recordings from 13 healthy participants performing an auditory oddball (P300) paradigm with target (1000 Hz) and non-target (500 Hz) tones at stimulus onset asynchronies between 60 and 600 ms. The study evaluated closed-loop Bayesian optimization and random search to find each individual's best stimulation speed for maximizing classification performance of a regularized LDA. The data comprise 31-channel EEG sampled at 1000 Hz, with an optimization part and a validation part.
- Participants
- 13
- Channels
- 31 (10-10)
- Citations
- 2
- HED
- v8.4.0
- Size
- 3.68 GB
- Version
- v1.0.7
- Updated
- Oct 9, 2026
- on004194
Visual ECoG dataset
ANAT iEEG Zarr…Some patients were able to perform repeated runs of multiple tasks across…
- Participants
- 14
- Citations
- 64
- Size
- 57.9 GB
- Version
- v1.0.0
- Updated
- Jun 23, 2026