Discover datasets

nm000143
BNCI2003_IVa Motor Imagery dataset

EEG Zarr

…3.5 s - **Stimulus type**: visual cue - **Mode**: offline - **Instructions**: subjects performed…

Participants

5

Channels

118 (10-05)

Citations

86

HED

v8.4.0

Size

735 MB

Version

v1.0.3

Updated

Aug 18, 2026

by Guido Dornhege et al.
nm000176
BigP3BCI Study K — 9x8 adaptive/checkerboard, 2 sessions (5 healthy subjects)

EEG Zarr

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

Participants

5

Channels

16 (10-10)

Citations

2

HED

v8.4.0

Size

790 MB

Version

v1.0.4

Updated

Oct 8, 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

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

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.
nm000200
BigP3BCI Study I — 9x8 checkerboard/performance-based (13 healthy subjects)

EEG Zarr

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

Participants

13

Channels

16 (10-10)

HED

v8.4.0

Size

1.57 GB

Version

v1.0.3

Updated

Oct 8, 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

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

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.
nm000248
BigP3BCI Study L — 6x6 multi-paradigm (11 ALS subjects)

EEG Zarr

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

Participants

11

Channels

16 (10-10)

Citations

2

HED

v8.4.0

Size

2.69 GB

Version

v1.0.3

Updated

Oct 8, 2026

by Boyla Mainsah et al.
nm000191
BigP3BCI Study F — 6x6 multi-paradigm, 3 sessions (10 healthy subjects)

EEG Zarr

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

Participants

10

Channels

16 (10-10)

Citations

2

HED

v8.4.0

Size

1.91 GB

Version

v1.0.2

Updated

Aug 18, 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

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

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.
nm000156
Hybrid EEG-fNIRS MI dataset for ICH from Shi et al 2025

EEG Zarr

…beep - **Stimulus modalities**: visual, auditory - **Primary modality**: visual - **Synchronicity**: synchronous - **Mode**: offline…

Participants

37

Channels

32 (10-10)

Citations

6

HED

v8.4.0

Size

2.59 GB

Version

v1.0.0

Updated

May 11, 2026

by Jian Shi 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

…stimulus ├─ Visual-presentation └─ Target NonTarget ├─ Sensory-event ├─ Experimental-stimulus ├─ Visual-presentation └─ Non…

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.