Discover datasets

A long-term intracranial EEG (iEEG) dataset from 8 epilepsy patients implanted with a responsive neurostimulation (RNS) system, recorded from bilateral epileptic lesion areas. Each recording contains 90 seconds of dual-channel iEEG around each stimulation, with stimulation markers and clinician-set stimulation parameters provided. The dataset supports study of changes in seizure onset patterns over the course of epilepsy and of iEEG changes following electrical stimulation.

Participants

8

Citations

1

Size

498 MB

Version

v1.0.0

Updated

Jun 29, 2026

Electrophysiological dataset recorded from the amygdalae of nine epilepsy patients undergoing preoperative invasive monitoring in the mesial temporal lobe. Participants viewed dynamic visual sequences of fearful faces (aversive condition) interleaved with neutral landscapes (neutral condition). The dataset provides intracranial EEG in BIDS format, together with neuronal spike times and waveforms in NIX format, enabling study of amygdalar responses to aversive stimuli from macroscopic field potentials to single-neuron firing.

Participants

9

Citations

24

Size

297 MB

Version

v1.0.0

Updated

Jun 21, 2026

…with depth contacts to identify epileptogenic zones, recruited at Beijing Sanbo Brain…

Participants

11

Size

17.0 GB

Version

v1.0.0

Updated

Oct 8, 2026

Derivative dataset of intracranial current source density (CSD) traces from a single 20-year-old patient with drug-resistant epilepsy, comprising 18 seizure segments and 16 interictal segments. CSD was computed by the data authors from subdural ECoG at four sites (fronto-lateral Fl1 and Fl2, inferior-parietal iP, and fronto-basal Fb) and converted to BrainVision format. The data were used to demonstrate causal inference between dynamical systems in epileptic activity (Benkő et al., arXiv:1808.10806). The mapping of the contact names in the files (GrB6, GrE2, GrF4, FbB3) to the paper's region labels is not stated by the source and remains uncertain.

Participants

1

Size

27.8 MB

Version

v1.0.0

Updated

Oct 8, 2026

Continuous electrocorticography (ECoG) from 10 epilepsy patients (8.70 h total, 1000 Hz) recorded while they watched movies of sequential actions with predictable and unpredictable camera changes. The derivative release contains re-referenced region-of-interest channels converted to BrainVision format, with camera-change events, ACPC and MNI electrode positions, and the stimulus movies and annotations. It supports analysis of predictive coding and information flow in beta and gamma activity during action observation.

Participants

10

Size

11.2 GB

Version

v1.0.0

Updated

Oct 13, 2026

…Epileptogenic-zone (EZ) contacts were identified by clinicians from peri-ictal and…

Participants

68

Size

3.78 GB

Version

v1.0.0

Updated

Oct 8, 2026

…Per-patient age, gender, handedness, education, epilepsy duration, suspected seizure zone and…

Participants

9

Size

12.9 GB

Version

v1.0.0

Updated

Oct 8, 2026

Nejedly2020 multicenter iEEG graphoelement clips (MAYO) This BIDS dataset is converted from…

Participants

24

Size

8.69 GB

Version

v1.0.2

Updated

Jun 29, 2026

InsurgentCivilian is an EEG dataset with HED (Hierarchical Event Descriptors) annotations, contributed by Johnson, Gordon, Touryan, and King. The README describes it only as a placeholder, so detailed information on the task, participants, and acquisition is not provided.

Participants

1

Channels

64 (10-10)

HED

v8.1.0

Size

79.2 MB

Version

v1.0.0

Updated

May 13, 2026

Nejedly2020 multicenter iEEG graphoelement clips (FNUSA) This BIDS dataset is converted from…

Participants

14

Size

10.8 GB

Version

v1.0.2

Updated

Jun 29, 2026