Discover datasets

An open access dataset for hybrid brain-computer interface research combining EEG and near-infrared spectroscopy (NIRS). This portion (Experiment A) contains recordings from 29 healthy participants performing left versus right hand kinesthetic motor imagery over multiple sessions. The data include 30 EEG channels plus EOG, are preprocessed, and are annotated with HED tags. They support single-trial classification and multimodal BCI validation.

Participants

29

Channels

30 (10-05)

Citations

95

HED

v8.4.0

Size

6.50 GB

Version

v1.0.3

Updated

Aug 18, 2026

A P300 brain-computer interface EEG dataset from 10 healthy, BCI-experienced female participants who selected one of 36 characters using two visual spelling interfaces: the P300 Speller (overt attention) and GeoSpell (covert attention). EEG was recorded from 16 scalp electrodes across multiple sessions. The dataset supports analysis of P300 latency jitter and its relationship to BCI classification performance.

Participants

10

Channels

16 (10-10)

Citations

85

HED

v8.4.0

Size

247 MB

Version

v1.0.3

Updated

Oct 8, 2026

…Respiration and heart rate was recorded with Invivo MRI Sensors at a…

Participants

34

Channels

72 (10-10)

Size

6.43 GB

Version

v1.0.0

Updated

Jun 27, 2026

A single-pulse, open-loop transcranial magnetic stimulation (TMS) dataset with simultaneous electroencephalography (EEG) recordings. The dataset is organized in BIDS format and mirrored on NEMAR from OpenNeuro (ds002094).

Participants

20

Channels

30 (10-10)

Size

39.4 GB

Version

v1.0.0

Updated

Jun 21, 2026

…UDIO001 (#2) * 26 MEG reference sensors (#5-#30) * 274 MEG axial gradiometers…

Participants

2

Size

2.29 GB

Version

v1.0.0

Updated

Jun 20, 2026

This dataset contains synchronized EEG, ECG and pupil recordings from 36 young and 39 older adults performing auditory cued reaction time tasks, plus a passive listening condition. The active tasks were a cued simple reaction time task and a cued go/no-go task, and they allow investigation of age-related differences in cortical, autonomic and pupillary responses during anticipation and perceptual decision-making.

Participants

75

Channels

61 (10-10)

Citations

30

Size

21.5 GB

Version

v1.0.0

Updated

Jun 22, 2026

…timestamps, counters, contact quality, motion sensors, etc.) were excluded during conversion. **Per…

Participants

20

Channels

32 (10-10)

Size

8.78 GB

Version

v1.0.3

Updated

Sep 23, 2026

A placeholder EEG dataset named FT, formatted according to BIDS with HED annotations. The README provides no further information about the experimental paradigm, participants, or recording setup. The dataset is a NEMAR-hosted copy of an OpenNeuro deposit.

Participants

1

Channels

64 (10-10)

HED

v8.1.0

Size

79.2 MB

Version

v1.0.0

Updated

May 13, 2026

This dataset contains simultaneous scalp and ear-EEG recordings from six healthy right-handed participants performing cued left- and right-hand fist clenching (motor execution). It comprises 1114 trials recorded at 1000 Hz with a Neuroscan SynAmps2 amplifier. The data support evaluation of in-ear sensing for motor task classification and brain-computer interface research. This BIDS version was generated with MOABB from the original Zenodo deposit.

Participants

6

Channels

122 (10-05)

Citations

12

HED

v8.4.0

Size

18.4 GB

Version

v1.0.3

Updated

Aug 20, 2026

Intracranial EEG (iEEG) recordings used to evaluate a flexible, scalable, high-channel-count micro-stereo-electrode for recording neural activity in the brain. The dataset includes raw and preprocessed (epoched) recordings from multiple species, including human patients, non-human primates, pigs and rodents. Direct electrical stimulation was used to examine the effects of stimulation on brain activity. Data are organized in iEEG-BIDS format, with binary files and channel maps in the derivatives folder.

Participants

1

Citations

3

Size

1.36 GB

Version

v1.0.0

Updated

Jun 25, 2026