Discover datasets

Three-class motor imagery (left hand, right hand, feet) EEG dataset from the MI-C track of the 2023 World Robot Contest BCI competition. It contains recordings from 8 participants, including 2 stroke patients, with 90 cue-based trials each, acquired with a 59-channel EEG system at 1000 Hz. This BIDS release was produced via MOABB from the original Harvard Dataverse deposit.

Participants

8

Channels

59 (10-10)

HED

v8.4.0

Size

1.60 GB

Version

v1.0.0

Updated

Oct 8, 2026

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004817-blue…

Participants

20

Citations

22

Size

25.3 GB

Version

v1.0.0

Updated

Jun 25, 2026

…benchmark for large-scale encoding/decoding analyses of temporally-resolved brain responses…

Participants

24

Citations

3

Size

204 GB

Version

v1.0.0

Updated

Jun 29, 2026

Mobile brain/body imaging (MoBI) dataset of scalp EEG recorded during split-belt treadmill walking to study cortical activity related to locomotor adaptation. Thirty participants completed abrupt and gradual split-belt walking paradigms with a 2:1 belt speed ratio.

Participants

30

Channels

122 (other)

Citations

34

Size

113 GB

Version

v1.0.0

Updated

Jun 18, 2026

…EEG, real-time decoding of difficulty, closed-loop adaptation, (simulated) flying, workload…

Participants

13

Channels

64 (10-10)

Citations

24

HED

v8.4.0

Size

9.42 GB

Version

v1.0.2

Updated

Aug 18, 2026

…EEG2Code bitwise decoding Cross-Validation ---------------- Evaluation type: offline Performance (Original Study) ---------------------------- Accuracy…

Participants

12

Channels

32 (10-10)

Citations

18

HED

v8.4.0

Size

337 MB

Version

v1.0.3

Updated

Oct 8, 2026

…2 s - 18 movements per task - Inter-movement interval: 10 � 3 s…

Participants

30

Channels

32 (10-10)

Size

4.21 GB

Version

v1.0.0

Updated

Jun 30, 2026

SMN4Lang is a synchronized multimodal neuroimaging dataset for studying brain language processing. It contains fMRI and MEG recordings from the same 12 participants listening to about 6 hours of naturalistic Mandarin Chinese stories. It also includes structural T1/T2, diffusion MRI, resting-state fMRI, and linguistic annotations of the stimuli such as word frequencies, part-of-speech tags, syntactic trees, time-aligned characters and words, and word embeddings.

Participants

12

Citations

4

Size

1.36 TB

Version

v1.0.0

Updated

Jun 23, 2026

EEG dataset from a visual working memory experiment in which participants judged whether a probe grating was rotated clockwise or counterclockwise relative to a memorized orientation. Color cues either predicted a 90° segment of possible orientations or gave no information about orientation. The dataset supports investigation of how diffuse predictions stabilize and reshape neural codes during memory encoding.

Participants

47

Channels

66 (10-10)

Size

145 GB

Version

v1.0.0

Updated

Jul 2, 2026

…It may also be useful for benchmarking EEG analysis and neural decoding…

Participants

32

Channels

62 (10-10)

Size

14.6 GB

Version

v1.0.0

Updated

Jun 30, 2026