Discover datasets

EEG recordings from a P300 speller brain-computer interface study comparing flashing paradigms for online typing with language model support. The dataset was collected with BCI2000 to evaluate typing performance across different stimulus presentation schemes. It supports research on P300-based communication interfaces.

Participants

11

Citations

6

Size

1.46 GB

Version

v1.0.0

Updated

May 13, 2026

This dataset contains behavioral events and intracranial electrophysiology (iEEG) recordings from a categorized free recall task with closed-loop electrical stimulation during encoding. Participants studied lists of semantically categorized words, completed arithmetic distractors, and freely recalled the words. Stimulation was triggered by a classifier trained on each participant's prior encoding data to predict subsequent recall. Data were collected at multiple clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania.

Participants

9

Size

12.2 GB

Version

v1.0.0

Updated

Jun 27, 2026

This dataset contains magnetoencephalography (MEG) recordings from participants performing a cued recall task involving personally familiar people and places. It was collected to examine sustained neural representations of familiar people and places during recall. The data are organized in BIDS format.

Participants

30

Size

76.7 GB

Version

v1.0.0

Updated

Jun 23, 2026

Intracranial EEG recordings from depth electrodes in the medial temporal lobe (amygdala, hippocampus, entorhinal and parahippocampal cortex) of patients with drug-resistant epilepsy performing a visual working memory change-detection task. Set sizes of 1, 2, 4 or 6 coloured squares were memorised, retained over a delay and compared with a test array. This BIDS-iEEG representation converts the continuous series from the authors' NWB release on DANDI (000575), covering 11 participants and 13 recordings.

Participants

11

Citations

29

Size

85.3 GB

Version

v1.0.2

Updated

Oct 16, 2026

This dataset provides high-density (128-channel) EEG and mouse-tracking data from 31 adults aged 18-33, collected in 2020. It includes resting-state recordings and task recordings from food preference choices and semantic judgments. The resource is intended for studying the dynamic decision processes underlying binary choices in the human brain.

Participants

31

Channels

129 (egi-geodesic)

Citations

5

Size

153 GB

Version

v1.0.0

Updated

Jun 22, 2026

TMNRED is an EEG dataset recorded from 30 native Chinese speakers during natural reading of news headlines and short sentences. Participants identified fuzzy semantic targets among target and non-target items. The dataset supports research on semantic processing of Chinese in naturalistic reading and includes raw and preprocessed data in BIDS format.

Participants

30

Channels

30 (10-10)

Citations

6

Size

17.4 GB

Version

v1.0.0

Updated

Jun 26, 2026

This dataset contains behavioral events and intracranial EEG recordings from a delayed free recall task with closed-loop electrical stimulation delivered during word encoding. A logistic regression classifier trained on participants' prior free recall sessions predicts subsequent recall from encoding-period neural activity, and stimulation is triggered when predicted recall is low. Data were collected at multiple clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania.

Participants

18

Size

34.7 GB

Version

v1.0.0

Updated

Jun 27, 2026

Stereo-EEG recordings from six patients with medically refractory epilepsy performing a scene recognition memory task with concurrent EyeLink eye tracking. The dataset investigates how the human hippocampus rapidly coordinates effective learning during study and gaze-contingent recognition testing of natural scenes. It is a lossless iEEG-BIDS re-packaging of the authors' public Zenodo release, with electrode MNI coordinates and source data included.

Participants

6

Citations

43

Size

41.7 GB

Version

v1.0.2

Updated

Oct 16, 2026

Preprocessed EEG data from Experiment 2 of a study on how changes in behavioral priority influence the accessibility of working memory content. The dataset is provided in BIDS format as EEGLAB .set files. Analysis scripts for the project are hosted on OSF.

Participants

33

Channels

62 (10-10)

Citations

8

Size

10.4 GB

Version

v1.0.0

Updated

Jun 24, 2026

EEG dataset investigating visuo-spatial working memory (VSWM) for sequences during a computerized spatial span task in younger and older healthy adults. The study examines whether theta and gamma oscillatory dynamics reflect item-level sequence encoding and recall, and how these processes change in healthy cognitive aging. Results indicate that later gamma power during encoding and theta-gamma phase amplitude coupling during recall track serial position, and may be preserved with aging.

Participants

62

Channels

65 (10-10)

Citations

2

Size

25.1 GB

Version

v1.0.0

Updated

Jun 25, 2026