Discover datasets

Scalp EEG recordings from 36 healthy university students during eyes-closed rest and a serial-subtraction mental arithmetic task. The dataset supports study of EEG correlates of cognitive workload and mathematical cognition, with applications in mental workload assessment and brain-computer interfaces. Participants were split post hoc into good and bad counters based on the number of completed subtractions. This BIDS version was converted from the PhysioNet release.

Participants

36

Channels

20 (10-20)

Citations

89

Size

174 MB

Version

v1.0.0

Updated

Mar 14, 2026

…ZAN) **Tasks** - Functional scans are resting-state. **What’s included** - `sub-*/anat…

Participants

66

Channels

19 (other)

Size

59.2 GB

Version

v1.0.0

Updated

May 25, 2026

EEG recordings from 54 healthy participants performing a 36-symbol ERP (P300) row-column speller task with face stimuli, collected over two sessions with offline training and online copy-spelling test phases. Data were recorded at 1000 Hz from 62 EEG channels plus 4 additional EMG channels. The dataset is part of a three-paradigm BCI collection (ERP, SSVEP, motor imagery) created to investigate BCI illiteracy and distributed with the OpenBMI toolbox.

Participants

54

Channels

62 (10-05)

Citations

100

HED

v8.4.0

Size

132 GB

Version

v1.0.5

Updated

Oct 8, 2026

…between stunting and EEG brain functional connectivity in Bangladeshi children (https://doi…

Participants

226

Channels

124 (egi-geodesic)

Citations

53

Size

151 MB

Version

v1.0.0

Updated

May 13, 2026

Preprocessed stereotactic EEG (SEEG) high-gamma power (50-100 Hz) from 16 patients with pharmaco-resistant epilepsy performing a probabilistic instrumental learning task with reward and punishment conditions. Data cover 248 bipolar derivations in the anterior insula, dorsolateral prefrontal cortex, lateral orbitofrontal cortex and ventromedial prefrontal cortex, time-locked to outcome. The derivative release supports information-theoretic analyses showing dissociable reward and punishment subsystems in the human frontal cortex.

Participants

16

Size

464 MB

Version

v1.0.0

Updated

Oct 8, 2026

…cortical beta band power during executive control. Neuroimage Clin. 2013 Aug 8…

Participants

31

Channels

40 (10-10)

Citations

244

Size

545 MB

Version

v1.0.2

Updated

May 27, 2026

A collection of electroencephalography (EEG) recordings from 15 students (8 male, 7 female, aged 21-23) performing essay-writing tasks. The task was designed to assess cognitive conditions such as creativity, memory, and critical thinking under different generative AI interaction conditions. The dataset supports studies of brain connectivity during student learning processes with Gen-AI.

Participants

15

Channels

14 (other)

Size

1.17 GB

Version

v1.0.0

Updated

Sep 8, 2026

…raw 18-channel EEG and functional near infrareds(fNIRS) from 7 human…

Participants

7

Channels

18

Citations

2

Size

635 MB

Version

v1.0.0

Updated

May 25, 2026

This dataset contains EEG/ERP recordings from a randomized controlled trial comparing forward span training, backward span training, and no-intervention control groups on working memory. Recordings were collected at pre-, mid-, and post-test while participants performed a distractor version of the change detection task, and behavioral data were collected from additional change detection and suppress tasks. The data support analyses of working memory maintenance and interference control, indexed by Kmax and contralateral delay activity (CDA).

Participants

71

Citations

5

Size

77.4 GB

Version

v1.0.0

Updated

Jun 23, 2026

…GAFGAS - Global Assessment of Functioning, SFS - Social Functioning Scale, MATRICS - MATRICS Consensus…

Participants

82

Channels

61 (10-10)

Citations

8

Size

6.15 GB

Version

v1.0.0

Updated

Jun 22, 2026