Discover datasets

The Bern-Barcelona database contains 7500 pairs of intracranial EEG signals (3750 focal and 3750 non-focal) from five patients with pharmacoresistant temporal lobe epilepsy. Each pair consists of two neighbouring channels, recorded for 20 s at 512 Hz and drawn from seizure-free intervals, and the pairs have been used to study nonrandomness, nonlinear dependence and nonstationarity of EEG. This BIDS release is a lossless repackaging of the original published text files into BrainVision format. Patient identity is not retained, so all runs are pooled under a single pseudo-subject.

Participants

1

Size

1.38 GB

Version

v1.0.0

Updated

Oct 8, 2026

…active electrodes - **Line frequency**: 50.0 Hz - **Online filters**: none (raw signals…

Participants

87

Channels

27 (10-10)

Citations

44

HED

v8.4.0

Size

15.8 GB

Version

v1.0.5

Updated

Oct 6, 2026

A three-class motor imagery EEG dataset (left hand, right hand, feet) from the MI-A track of the 2023 World Robot Contest BCI competition. It includes recordings from nine participants, two of whom are stroke patients, with 90 cued 4-second imagery trials each (30 per class). Data were acquired at 1000 Hz from 59 EEG channels using a Neuracle wireless system and re-released in BIDS format with HED annotations via MOABB.

Participants

9

Channels

59 (10-10)

HED

v8.4.0

Size

1.80 GB

Version

v1.0.0

Updated

Oct 8, 2026

…Frequency bands**: analyzed=[0.3, 3.0] Hz - **Spatial filters**: CAR ## Cross…

Participants

10

Channels

61 (10-05)

Citations

96

HED

v8.4.0

Size

4.51 GB

Version

v1.0.3

Updated

Oct 8, 2026

Stereo-EEG (intracerebral) recordings from 28 patients with refractory epilepsy during fast periodic visual stimulation, with natural object images presented at 6 Hz and faces as every fifth image (1.2 Hz) in the periodic condition, or at random positions in a non-periodic control condition. The dataset is a derivative release of the authors' Letswave files, low-pass filtered at 30 Hz and segmented into sequences, repackaged in BIDS (BrainVision) format. It supports mapping of face-selective responses in the human ventral occipito-temporal cortex.

Participants

28

Size

5.39 GB

Version

v1.0.0

Updated

Oct 8, 2026

…time windows - **Frequency bands**: alpha=[8, 13] Hz ## Cross-Validation - **Method**: leave…

Participants

11

Channels

64 (10-10)

Citations

83

HED

v8.4.0

Size

11.8 GB

Version

v1.0.3

Updated

Oct 8, 2026

…CCA spatial filters ## Cross-Validation - **Method**: leave-one-out cross-validation (LOOCV…

Participants

18

Channels

30 (10-10)

Citations

26

HED

v8.4.0

Size

1.82 GB

Version

v1.0.3

Updated

Oct 8, 2026

A longitudinal wireless subdural electrocorticography (ECoG) dataset recorded from two fully implanted Japanese macaques (Macaca fuscata). Recordings were acquired several times per week using an inductively powered wireless implant across multiple tasks, including rest, pressing, reaching, listening, and sensory evoked potentials. The data are organized according to the iEEG-BIDS specification to support reproducible neuroscience research.

Participants

2

Size

41.2 GB

Version

v1.0.0

Updated

Jun 29, 2026

…Covariance/Riemannian ## Cross-Validation - **Method**: bootstrap - **Evaluation type**: cross_subject, cross_session…

Participants

12

Channels

8 (10-10)

Citations

76

HED

v8.4.0

Size

160 MB

Version

v1.0.3

Updated

Oct 8, 2026

This dataset contains stereoelectroencephalography (sEEG) recordings from patients performing a forced two-choice response task in the epilepsy monitoring unit at Oregon Health & Science University. The data were analyzed in collaboration with the University of Oregon and were used to characterize movement-related oscillations in intracranial recordings. It is organized in BIDS format.

Participants

8

Citations

6

Size

14.5 GB

Version

v1.0.0

Updated

Jun 24, 2026