Discover datasets

This dataset contains raw EEG recordings from participants performing a Braille letter discrimination task, in which Braille letters were presented to the left and right index fingers via Braille cells. The data were collected to investigate the transformation of sensory to perceptual representations of Braille letters in the visually deprived brain. Recordings were made using BrainVision hardware and are organized following the BIDS-EEG standard. For some participants, EEG recording was stopped and restarted within a session, resulting in separate runs, and some participants completed a second session.

Participants

11

Channels

63 (10-10)

Citations

4

Size

22.0 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset contains EEG recordings collected during a computerized spatial span task designed to probe visuo-spatial working memory (VSWM) for sequences. The study examines theta and gamma band oscillatory dynamics during item-level sequence encoding and recall, and compares these processes between younger and older adults to investigate effects of healthy cognitive aging on VSWM.

Participants

62

Channels

65 (10-10)

Citations

1

Size

25.1 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset provides multimodal neuroimaging data from 53 healthy young adults performing a probabilistic decision-making task involving risk and ambiguity. It combines structural MRI (T1w, T2w, DWI), functional MRI acquired during task performance, and concurrent EEG recordings during inhibitory TMS applied over parietal regions and the vertex. The dataset aims to elucidate the role of the parietal cortex and its interactions with other brain regions in decision-making under uncertainty.

Participants

53

Channels

66 (10-10)

Citations

17

Size

37.5 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset comprises resting-state EEG recordings from 71 participants who underwent two sessions of normal sleep and sleep deprivation, with the session order counterbalanced across participants. In addition to EEG data (eyes open and partially eyes closed), the dataset includes measures of participants' sleepiness and mood states, enabling investigation of sleep deprivation effects on brain activity and psychological state.

Participants

71

Channels

61 (10-10)

Citations

41

Size

8.29 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset contains EEG recordings from a registered report investigating the error-related negativity (ERN) across three versions of a flanker task. The study examines the psychometric properties and reliability of ERN measures under different task manipulations, providing a resource for methodological research on error-monitoring ERP components.

Participants

172

Channels

129 (egi-geodesic)

Citations

16

Size

127 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset comprises behavioral event logs and intracranial electrophysiological (iEEG) recordings from a delayed free recall task, collected across multiple clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania. Participants studied lists of visually presented words, performed arithmetic distractor tasks, and then freely recalled the words in any order. This preliminary cognitive electrophysiology study served as a predecessor to the later FR1 and CatFR1 datasets.

Participants

49

Size

97.8 GB

Version

v1.0.0

Updated

Aug 19, 2026

This event-related potentials (ERP) study investigates cognitive conflict during moral judgment of accidental harm using EEG recordings from 31 participants. Participants performed a combined semantic and moral judgment task, evaluating scenarios involving intentional or accidental harm while making congruency judgments about target words. The orthogonal manipulation of agent intention and semantic congruency across four conditions enables examination of how moral and semantic processing interact in the brain.

Participants

31

Channels

32

Citations

1

Size

3.79 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises intracranial electroencephalography (iEEG) recordings from pediatric patients performing a Stroop task. The dataset provides direct cortical recordings that enable investigation of neural mechanisms underlying cognitive control and conflict resolution in developing brains. These data support research into the functional organization of executive function networks in children.

Participants

7

Citations

1

Size

2.27 GB

Version

v1.0.0

Updated

Jul 10, 2026

The HID dataset is a neuroimaging collection of intracranial electroencephalography (iEEG) recordings curated and formatted according to BIDS standards (version 1.8.0). This dataset is derived from OpenNeuro dataset ds004851 (DOI: 10.18112/openneuro.ds004851.v2.1.0) and serves as a resource for neuroscience research on electrophysiological brain activity. The dataset is made available under the CC0 license to facilitate open science and data sharing. It contains iEEG recordings with associated metadata documenting electrode placement, recording parameters, sampling rates, and brain regions of interest.

Participants

66

Channels

72 (10-10)

Citations

2

Size

56.6 GB

Version

v1.0.0

Updated

Jul 10, 2026

The TX22 dataset investigates real-time prediction and management of trust-based decisions during simulated semi-automated driving in a leader-follower paradigm. This neuroimaging study examines how operators' trust in autonomous vehicle systems can be predicted and influenced through targeted feedback interventions, with the goal of resolving discrepancies between perceived trust and actual system trustworthiness to optimize joint human-automation performance.

Participants

17

Channels

64 (10-10)

HED

v8.1.0

Size

22.3 GB

Version

v1.0.0

Updated

Jul 10, 2026