Discover datasets

This dataset contains behavioral events and intracranial electrophysiological (iEEG) recordings from a spatial navigation memory task. Participants encoded object locations during guided navigation learning trials and then recalled the locations by navigating to them during test trials. Data were collected at multiple clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania.

Participants

58

Size

107 GB

Version

v1.0.0

Updated

Jun 27, 2026

…Real Time Technologies; Dearborn, MI); Video Refresh Rate (VRR) = 900 Hz; Vehicle…

Participants

29

Channels

64 (10-10)

HED

v8.0.0

Size

17.5 GB

Version

v1.0.0

Updated

Jun 23, 2026

…Graz motor imagery paradigm SSMVEP-MI paradigm Hybrid paradigms (including video and…

Participants

84

Channels

69 (10-10)

Size

144 GB

Version

v1.0.0

Updated

Jun 30, 2026

Preprocessed stereo-EEG epochs from 9 patients with drug-resistant epilepsy at the Motol Epilepsy Center in Prague, recorded during a delayed memory-guided action task. Each patient has 170 bipolar-referenced epochs spanning -2 to 7.9 s around encoding onset. Recordings cover the inferior parietal lobule, ventral temporal cortex and hippocampus. The dataset is a BIDS derivative that re-packages the authors' Zenodo release without further processing.

Participants

9

Size

12.9 GB

Version

v1.0.0

Updated

Oct 8, 2026

…Feedback type: none Stimulus type: video cues Stimulus modalities: visual, auditory Primary…

Participants

51

Channels

59 (10-10)

Citations

44

HED

v8.4.0

Size

154 GB

Version

v1.0.5

Updated

Aug 18, 2026

Stereo-electroencephalography (SEEG) recordings from seven patients with drug-resistant epilepsy performing a visual working memory task. Depth electrodes were placed solely for clinical evaluation, and recordings were sampled at 2048 Hz, totaling about 6.2 hours across eight EDF recordings. This BIDS iEEG copy is de-identified and includes participant information such as seizure-onset zone and the contacts in the frontal eye field and hippocampus. It contains no events, behavioral files or electrode coordinates.

Participants

7

Size

12.5 GB

Version

v1.0.0

Updated

Oct 8, 2026

…right_hand, trunk Stimulus type: video Mode: offline HED Event Annotations --------------------- Schema…

Participants

30

Channels

14 (10-10)

HED

v8.4.0

Size

41.2 MB

Version

v1.0.0

Updated

Oct 8, 2026

This dataset provides eyes-open scalp EEG recordings acquired during intermittent photic stimulation (5 to 30 Hz in 5 Hz steps) from 36 participants with Alzheimer's disease, 23 with frontotemporal dementia, and 29 healthy controls. It complements an earlier eyes-closed resting-state dataset of the same cohort, and participant numbers match between the two. Raw and preprocessed (filtered, ASR- and ICA-cleaned) recordings are provided in BIDS format alongside clinical MMSE scores and demographics.

Participants

88

Channels

19 (10-20)

Citations

21

Size

2.11 GB

Version

v1.0.0

Updated

Jun 28, 2026

…Feedback type**: none - **Stimulus type**: video cues - **Stimulus modalities**: visual, auditory - **Primary…

Participants

51

Channels

59 (10-10)

Citations

44

HED

v8.4.0

Size

58.4 GB

Version

v1.0.0

Updated

Jun 3, 2026

VEPCON is a multimodal BIDS dataset with high-density EEG, structural MRI and diffusion-weighted imaging from 20 participants. Visual evoked potentials were recorded during face versus scrambled-face discrimination and coherent versus incoherent motion discrimination. Derivatives include preprocessed single-trial EEG, FreeSurfer outputs, multi-scale brain parcellations (83 to 1015 regions), structural connectomes, and EEG source-imaging inverse solutions, supporting multimodal methods development and structure-function studies.

Participants

20

Channels

128 (biosemi)

Citations

20

Size

58.2 GB

Version

v1.0.0

Updated

Jun 21, 2026