Discover datasets

This dataset comprises psychophysiological and psychometric data from 76 Mexican children with reading or mathematics learning difficulties, collected to evaluate skill improvements through the Smartick online learning platform. Participants underwent EEG recordings during resting state and task-specific conditions (reading comprehension or arithmetic operations) at baseline and after a three-month intervention period, with parallel psychometric assessments including spelling, reading speed, comprehension, mathematical knowledge, selective attention, and IQ measures.

Participants

76

Channels

32 (10-10)

Size

2.76 GB

Version

v1.0.0

Updated

Jul 10, 2026

MetaRDK is a stereo-electroencephalography (sEEG) dataset from pharmacologically intractable epilepsy patients performing a perceptual decision-making task with metacognitive confidence judgments. Participants discriminated the direction of random dot motion while providing confidence ratings, with neural recordings capturing high-gamma activity (70-150 Hz) throughout the decision and confidence evaluation process. This dataset enables investigation of neural mechanisms underlying evidence accumulation, decision confidence, and changes of mind in human intracranial recordings.

Participants

21

Size

15.8 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises intracranial EEG recordings from 108 individuals performing an auditory naming task. Electrode coordinates are provided in MNI-305 stereotactic space. The recordings include event markers for stimulus onset (401) and response onset (501), enabling analysis of neural dynamics during language production and naming processes. This study was approved by the IRB of Wayne State University.

Participants

108

Size

17.3 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises scalp electroencephalography (EEG) recordings from healthy young adults exposed to audiovisual flicker stimulation at 40 Hz, control (no flicker), or randomized flicker conditions during a one-hour psychomotor vigilance task. The study investigates the effects of multisensory flicker on neural activity and cognitive performance, providing raw EEG data suitable for analysis of frequency-domain responses and task-related brain dynamics.

Participants

69

Channels

32 (10-10)

Size

14.7 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises electroencephalography (EEG) recordings from participants performing three near-threshold visual detection tasks with varying cue validity conditions: a no-cue baseline task, a noninformative cue task (50% validity), and an informative cue task (100% validity). The study investigates the neural mechanisms underlying visual perception at detection threshold, with particular focus on prestimulus alpha-band activity and its relationship to perceptual performance.

Participants

36

Channels

128 (10-05)

Size

67.8 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises raw electroencephalography (EEG) recordings from 27 participants during a movie memory recognition task. Participants viewed 10-second film clips previously watched and indicated recognition and memory status, with recognized clips replayed to capture temporal annotations of memory cues. The study investigates neural correlates of video memorability using high-density EEG acquisition.

Participants

27

Channels

64 (10-10)

Size

24.3 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises processed intracranial EEG recordings from frontal and temporal cortical regions in 13 epilepsy patients performing a load-3 object working memory task. The recordings include 6498 ms trials spanning fixation, encoding, and delay periods, with artifact-rejected data organized by channel and subject. The dataset supports investigation of neural mechanisms underlying working memory maintenance and cognitive control in human intracranial recordings.

Participants

13

Size

286 MB

Version

v1.0.0

Updated

Jul 10, 2026

This intracranial electroencephalography (iEEG) dataset contains neural recordings from patients with epilepsy, designed to investigate spatial volatility of neural activity patterns. The dataset includes raw iEEG signals acquired from implanted electrodes and is intended to support research on neural dynamics and epileptogenic zone localization.

Participants

166

Size

11.8 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises EEG recordings from two related studies (2019 and 2021) investigating speech decoding through phoneme discrimination tasks combined with transcranial magnetic stimulation (TMS). Study 1 involved 8 participants performing discrimination of consonant-vowel and vowel-consonant phoneme pairs with TMS targeting motor cortex regions (lip and tongue motor areas). Study 2 expanded to 16 participants and included single phonemes, phoneme pairs, and phoneme triplets (real and pseudowords) with additional TMS targets in Broca's area and verbal memory regions. The dataset provides a comprehensive resource for investigating the neural mechanisms underlying speech perception and articulation.

Participants

24

Channels

61 (10-10)

Size

83.8 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset comprises high-density dual-layer electroencephalography (EEG), neck electromyography (EMG), inertial measurement unit (IMU) acceleration, and ground reaction force recordings from older adults walking over uneven terrain at varying speeds. Participants completed two trials per condition lasting three minutes each, along with a three-minute seated rest baseline. The dataset includes digitized electrode locations for each participant and represents a comprehensive multimodal neurophysiological and biomechanical assessment of locomotor control in aging.

Participants

71

Channels

120 (other)

Size

127 GB

Version

v1.0.0

Updated

Jul 10, 2026