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nm000340
Mainsah et al. 2025 — bigP3BCI: An Open, Diverse and Machine Learning Ready P300-based Brain-Computer Interface Dataset (Study J)

EEG Zarr

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.nm000340-blue…

Participants

20

Channels

16 (10-10)

Citations

2

HED

v8.4.0

Size

1.49 GB

Version

v1.0.3

Updated

Aug 18, 2026

by Boyla Mainsah et al.
nm000277
Mainsah et al. 2025 — bigP3BCI: An Open, Diverse and Machine Learning Ready P300-based Brain-Computer Interface Dataset (Study G)

EEG Zarr

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.nm000277-blue…

Participants

20

Channels

16 (10-10)

Citations

2

HED

v8.4.0

Size

1.62 GB

Version

v1.0.3

Updated

Aug 18, 2026

by Boyla Mainsah et al.
nm000321
Mainsah et al. 2025 — bigP3BCI: An Open, Diverse and Machine Learning Ready P300-based Brain-Computer Interface Dataset (Study Q)

EEG Zarr

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.nm000321-blue…

Participants

36

Channels

32 (10-10)

Citations

2

HED

v8.4.0

Size

3.70 GB

Version

v1.0.4

Updated

Oct 8, 2026

by Boyla Mainsah et al.
nm000301
Mainsah et al. 2025 — bigP3BCI: An Open, Diverse and Machine Learning Ready P300-based Brain-Computer Interface Dataset (Study D)

EEG Zarr

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.nm000301-blue…

Participants

17

Channels

32 (10-10)

Citations

2

HED

v8.4.0

Size

2.41 GB

Version

v1.0.3

Updated

Aug 18, 2026

by Boyla Mainsah et al.
nm000351
Mainsah et al. 2025 — bigP3BCI: An Open, Diverse and Machine Learning Ready P300-based Brain-Computer Interface Dataset (Study P)

EEG Zarr

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.nm000351-blue…

Participants

19

Channels

32 (10-10)

Citations

2

HED

v8.4.0

Size

4.96 GB

Version

v1.0.4

Updated

Oct 8, 2026

by Boyla Mainsah et al.
on008083
Hierarchical Priors in Perceptual Uncertainty and Psychosis Proneness - A Random-Dot Kinematogram task with low- and high-level priors

EEG Zarr

…This belief was reinforced during learning blocks before the analyzed test blocks…

Participants

43

Channels

31 (10-10)

Size

8.76 GB

Version

v1.0.0

Updated

Jul 2, 2026

by Jonathan Buchholz et al. OpenNeuro ds008083
on004532
EEG: Probabilistic Selection Task (PST) + PST with Cabergoline Challenge

EEG Zarr

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004532-blue…

Participants

110

Channels

64 (10-10)

Citations

58

Size

22.1 GB

Version

v1.0.0

Updated

Jun 24, 2026

by James F Cavanagh et al. OpenNeuro ds004532
nm000233
BCI Competition 2020 Track 4 — Upper-limb grasping motor imagery

EEG Zarr

…evaluate session-to-session transfer learning in brain-computer interface applications. Original…

Participants

14

Channels

60 (10-10)

HED

v8.4.0

Size

2.76 GB

Version

v1.0.3

Updated

Aug 18, 2026

by Ji-Hoon Jeong et al.
on002680
Go-nogo categorization and detection task

EEG Zarr

…In the recognition task, the session started with a learning phase. A…

Participants

14

Channels

31 (10-20)

Size

9.22 GB

Version

v1.0.0

Updated

Jun 21, 2026

by Arnaud Delorme OpenNeuro ds002680
on005907
EEG: RL Task (3-Armed Bandit) with alcohol cues in hazardous drinkers and ctls

EEG Zarr

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on005907-blue…

Participants

53

Channels

56 (10-10)

Size

5.65 GB

Version

v1.0.0

Updated

Jun 28, 2026

by Ethan Campbell et al. OpenNeuro ds005907