Discover datasets

This dataset comprises EEG recordings from 30 pediatric patients with focal or generalized epilepsy, with automated high-frequency oscillation (HFO) markings. The study investigates ripple rates (80-250 Hz) in scalp EEG as non-invasive biomarkers of epileptogenicity across the pediatric age range. The dataset includes 3 hours of sleep EEG data per subject with processed N3 sleep intervals and bipolar channel referencing, along with clinically validated HFO detections.

Participants

30

Channels

23 (10-20)

Citations

6

Size

28.3 GB

Version

v1.0.0

Updated

Jul 10, 2026

…In subsequent inquiries, character probabilities were updated based on EEG evidence from…

Participants

5

Channels

7 (10-10)

Size

2.17 GB

Version

v1.0.0

Updated

Jul 22, 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 64-channel EEG recordings from 20 participants performing a finger motor imagery task, in which finger cues were presented in either random or sequential block orders, counterbalanced across subjects. The paradigm aims to investigate the effects of cue order predictability on motor imagery execution and associated neural dynamics. Data were collected using a g.tec EEG system and organized in BIDS format.

Participants

20

Channels

64 (10-10)

Size

30.6 GB

Version

v1.0.0

Updated

Sep 8, 2026

This dataset comprises raw 64-channel EEG, ECG, PPG, and behavioral data collected from 30 healthy young adults during resting-state and verbal working memory tasks. Participants completed a digit-span serial recall task under four stimulus presentation modes (simultaneous, fast, fast+delay, and slow sequential), enabling investigation of neural and physiological correlates of encoding, maintenance, and retrieval. The dataset supports research on working memory load classification and the relationship between oscillatory brain activity, autonomic signals, and behavioral performance.

Participants

30

Channels

63 (10-10)

Citations

5

Size

41.4 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset comprises EEG recordings from two studies using the Probabilistic Selection Task (PST) with healthy participants. Study 1 included 85 participants (80 main plus 5 placebo pilot sessions), while Study 2 was a double-blind, placebo-controlled trial testing the effects of the dopamine agonist Cabergoline (1.25 mg) on task performance in 27 participants across two sessions. The data were collected circa 2012-2013 at the Laboratory for Neural Computation & Cognition at Brown University and are related to a published study examining cognitive control and reward learning.

Participants

110

Channels

64 (10-10)

Citations

57

Size

22.1 GB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset contains cue-locked EEG recordings and behavioral event annotations from 43 healthy adults performing a random-dot kinematogram (RDK) task designed to dissociate low-level and high-level hierarchical priors during perceptual decision-making. The study examines how such priors bias behavior via signal detection theory and generalized drift-diffusion modeling, and how they modulate occipital oscillatory and aperiodic EEG activity. Participants also completed questionnaires assessing psychosis proneness and psychological flexibility traits.

Participants

43

Channels

31 (10-10)

Size

8.76 GB

Version

v1.0.0

Updated

Aug 18, 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 comprises stereoelectroencephalography (sEEG) recordings from patients performing a forced two-choice response task, collected in the epilepsy monitoring unit at Oregon Health & Science University. The data extends characterization of movement-related neural oscillations using intracranial electrode recordings, providing insights into canonical motor-related activity patterns across distributed brain regions.

Participants

8

Citations

5

Size

14.5 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset contains 64-channel EEG recordings from 36 participants performing a visual tilt illusion task, in which the perceived orientation of a central grating was biased by a surrounding annular grating. The study examines how prestimulus alpha oscillation power and phase relate to discrimination performance and the magnitude of the tilt illusion. Data were collected to support investigations into the neural correlates of perceptual bias in orientation discrimination.

Participants

36

Channels

64

Citations

1

Size

83.2 GB

Version

v1.0.0

Updated

Aug 19, 2026