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This dataset comprises multi-session, multi-task EEG recordings from 15 healthy participants performing resting state and graded difficulty levels of the MATB-II task. Acquired at 500 Hz using 62 active electrodes, the dataset includes 90 trials per participant across two sessions and is designed to support passive brain-computer interface applications and mental workload estimation in neuroergonomic contexts. The dataset is in raw, unpreprocessed state and has been formatted according to BIDS standards for accessibility and reproducibility.

Participants

15

Channels

61 (10-10)

Citations

59

HED

v8.4.0

Size

1.22 GB

Version

v1.0.1

Updated

Jul 10, 2026

…Scans were used for coregistration and cortical surface reconstruction for source analysis…

Participants

58

Citations

20

Size

445 GB

Version

v1.0.0

Updated

Jul 10, 2026

This EEG dataset comprises recordings from 54 healthy participants performing a P300-based copy-spelling task using a 36-symbol row-column speller paradigm. The dataset includes 62 EEG channels and 4 EMG channels sampled at 1000 Hz, with offline training and online test phases designed to investigate BCI illiteracy. Data are provided in BIDS format with HED event annotations and represent a benchmark resource for evaluating brain-computer interface performance across different user populations.

Participants

54

Channels

62 (10-05)

Citations

100

HED

v8.4.0

Size

38.6 GB

Version

v1.0.1

Updated

Jul 10, 2026

This dataset contains whole-brain EEG recordings from participants experiencing tactile stimulation and viewing videos of touch to investigate overlapping neural representations between firsthand and vicarious touch. Using time-resolved multivariate pattern analysis, the study examines whether observed touch evokes similar neural patterns as direct tactile experience. The dataset includes 64-channel EEG data collected at 2048 Hz from 12 experimental runs comprising 1728 trials across tactile and visual conditions.

Participants

40

Channels

64

Size

172 GB

Version

v1.0.0

Updated

Jul 10, 2026

…Scans were used for coregistration and cortical surface reconstruction for source analysis…

Participants

50

Citations

20

Size

299 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises raw magnetoencephalography (MEG) recordings from 23 healthy adult participants performing an n-item delayed temporal reproduction task, designed to investigate the neural dynamics of working memory load indexed by alpha power. Participants maintained sequences of one or three temporal intervals in memory and reproduced them upon cue. The dataset includes concurrent electro-oculogram and electrocardiogram recordings, structural MRI for source reconstruction, and resting-state MEG, providing a comprehensive resource for studying neural mechanisms of working memory and auditory-motor processing.

Participants

24

Size

136 GB

Version

v1.0.0

Updated

Jul 10, 2026

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on003739-blue…

Participants

30

Channels

128 (biosemi)

Citations

162

Size

10.9 GB

Version

v1.0.0

Updated

Jul 10, 2026

Imported from OpenNeuro ds004362

Participants

109

Channels

64 (10-10)

Citations

95

HED

v8.1.0

Size

11.1 GB

Version

v1.0.0

Updated

Jul 10, 2026

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on003944-blue…

Participants

82

Channels

61 (10-10)

Citations

37

Size

6.15 GB

Version

v1.0.0

Updated

Jul 10, 2026

…surgically implanted intracranial electrodes in cortical and subcortical locations. One or multiple…

Participants

26

Size

175 GB

Version

v1.0.0

Updated

Jul 10, 2026