Discover datasets

Resting-state and auditory oddball task EEG recordings from young adults, collected under two conditions: a control condition and an arousal condition induced by threat of unpredictable shock. Recordings include eyes-open and eyes-closed rest, plus passive and active auditory oddball tasks with standard, target, and distractor tones. The dataset supports investigation of arousal and locus coeruleus-noradrenaline system related neural activity.

Participants

68

Channels

65 (egi-geodesic)

Citations

2

Size

64.1 GB

Version

v1.0.0

Updated

Jun 29, 2026

…Stimuli are drawn from the THINGS database (Hebart et al. 2019). Each…

Participants

10

Channels

63 (10-10)

Citations

88

Size

241 GB

Version

v1.1.0

Updated

Jul 5, 2026

Resting-state functional near-infrared spectroscopy (fNIRS) recordings from the Cambridge_data_resting dataset, originally deposited on OpenNeuro (ds007719) by Emilia Butters and mirrored on NEMAR. The dataset is organized according to BIDS and contains 66 files (about 8.62 GB) of continuous fNIRS data in SNIRF format, with accompanying JSON and TSV sidecar files describing channels, optodes, and events. Detailed information on participants, acquisition hardware, and experimental protocol is not provided in the available documentation.

Participants

65

Size

8.63 GB

Version

v1.0.0

Updated

Jun 19, 2026

…nemar.nm000359) # Bern-Barcelona EEG database (iEEG-BIDS) Focal and non-focal…

Participants

1

Size

1.38 GB

Version

v1.0.0

Updated

Oct 8, 2026

A code-modulated visual evoked potential (c-VEP) brain-computer interface dataset recorded from 30 healthy participants using 8 EEG electrodes at 512 Hz. Participants fixated on target cells in a 20-symbol grid while all cells flashed pseudo-random modulated Gold codes. The data support comparison of full-calibration, reduced-training and zero-training classification using a reconvolution encoding model.

Participants

30

Channels

8 (10-10)

Citations

66

HED

v8.4.0

Size

3.16 GB

Version

v1.0.5

Updated

Oct 8, 2026

…Acknowledgements We thank the SEIN-UMCU RESPect database group (C.J.J…

Participants

13

Size

44.7 GB

Version

v1.0.0

Updated

Jun 27, 2026

A longitudinal motor imagery EEG dataset from 18 BCI-naive participants recorded across six sessions (one offline, five online) with 22 EEG channels at 512 Hz. It supports the study of transfer learning for brain-computer interface skill acquisition, comparing unsupervised Generic Recentering and supervised Personally Assisted Recentering for calibration-free training. Participants performed left/right hand motor imagery with continuous visual feedback.

Participants

18

Channels

22 (10-10)

Citations

53

HED

v8.4.0

Size

14.4 GB

Version

v1.0.5

Updated

Oct 8, 2026

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.nm000185-blue…

Participants

100

Channels

7 (other)

Citations

91

Size

8.12 GB

Version

v1.0.0

Updated

Jun 2, 2026

…https://bnci-horizon-2020.eu/database/data-sets - **Publication year**: 2017 - **Funding…

Participants

15

Channels

61 (10-05)

Citations

93

HED

v8.4.0

Size

34.0 GB

Version

v1.0.3

Updated

Aug 18, 2026

A calibrated task subset of Kai J. Miller's library of human electrocorticographic (ECoG) data, comprising 111 recordings from 24 epilepsy patients with subdural electrode grids. Tasks include finger flexion, hand gestures, motor movement and imagery, and verb generation and noun reading. Data were recorded at 1 kHz and converted to BIDS in BrainVision format with source-documented amplitude calibration.

Participants

24

Size

14.0 GB

Version

v1.0.0

Updated

Oct 8, 2026