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on008062
EEG and hedonic responses to sonic-seasoning soundscapes

EEG Zarr

This dataset contains EEG recordings and hedonic (liking) ratings collected from participants exposed to sonic-seasoning soundscapes. Each participant has a combined recording with eyes-open and eyes-closed baselines followed by roughly 17 s exposures to jungle and deconstruct soundscapes. Liking ratings and baseline-state survey items are included in participants.tsv, and the stimulus audio is provided. An EEGLAB-ready processed version is provided as a derivative.

Participants

30

Channels

14 (10-10)

Size

23.4 MB

Version

v1.0.0

Updated

Jun 30, 2026

by Attila Pohlmann et al. OpenNeuro ds008062
on004696
HAPwave_bids

iEEG Zarr

…Journal of Neuroscience (in press). # License This dataset is made available under…

Participants

8

Citations

18

Size

19.5 GB

Version

v1.0.0

Updated

Jun 25, 2026

by Ojeda Valencia et al. OpenNeuro ds004696
nm000375
Neural interactions in the human frontal cortex dissociate reward and punishment learning (Combrisson et al., 2024): preprocessed SEEG high-gamma power, 16 patients (derivative)

iEEG

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

by Etienne Combrisson et al.
on006963
Motor Control Processes Moderate Visual Working Memory Gating Dataset

EEG Zarr

…The Journal of Neuroscience, 45(47), e0673252025. https://doi.org/10.1523…

Participants

32

Channels

64 (10-10)

Size

52.8 GB

Version

v1.0.0

Updated

Jun 29, 2026

by Şahcan Özdemir et al. OpenNeuro ds006963
nm000303
Mainsah et al. 2025 — bigP3BCI: An Open, Diverse and Machine Learning Ready P300-based Brain-Computer Interface Dataset (Study O)

EEG Zarr

This dataset is Study O of bigP3BCI, a large open collection of P300-based brain-computer interface EEG recordings. It contains 32-channel EEG from 18 participants with ALS, each recorded over two sessions while using a 9x8 character speller with a supervised checkerboard stimulus paradigm. Target and non-target flashes are annotated with HED tags, and the data are formatted for machine learning and benchmarking.

Participants

18

Channels

32 (10-10)

Citations

2

HED

v8.4.0

Size

3.23 GB

Version

v1.0.4

Updated

Oct 8, 2026

by Boyla Mainsah et al.
on003753
EEG: Probabilistic Learning with Affective Feedback: Exp #2

EEG Zarr

…out in Cognitive, Affective, & Behavioral Neuroscience. THIS IS EXPERIMENT #2. Your best…

Participants

25

Channels

66 (10-10)

Size

4.62 GB

Version

v1.0.0

Updated

Jun 22, 2026

by Darin R. Brown et al. OpenNeuro ds003753
on004511
Deception_data

BEH EEG Zarr

This dataset contains EEG, physiological, and behavioural recordings collected in 2020 from 44 healthy adults aged 21-40. It includes eyes-closed resting-state recordings and two tasks: a spontaneous deception task (a gambling game with self-reported dice-roll predictions) and a cognitive control task battery. The battery covers processing speed, response selection, response inhibition, and conflict resolution.

Participants

45

Channels

139 (other)

Size

202 GB

Version

v1.0.0

Updated

Jun 24, 2026

by Makowski et al. OpenNeuro ds004511
on003822
EEG: Probabilistic Learning with Affective Feedback: Exp #1

EEG Zarr

…out in Cognitive, Affective, & Behavioral Neuroscience. Your best bet for understanding this…

Participants

25

Channels

66 (10-10)

Size

5.82 GB

Version

v1.0.0

Updated

Jun 22, 2026

by Darin R. Brown et al. OpenNeuro ds003822
on007537
A multimodal dataset of EEG, eye-tracking, and physiological signals during smartphone interaction

BEH EEG Zarr

A multimodal dataset of simultaneous 64-channel EEG, head-mounted eye-tracking, photoplethysmography (PPG), and galvanic skin response (GSR) recordings from 23 healthy adults. Participants took part in a naturalistic smartphone use condition and a standardized video viewing condition. Hardware TTL pulses synchronize the EEG and eye-tracking streams for temporal alignment across modalities.

Participants

23

Channels

64 (10-10)

Size

6.12 GB

Version

v1.0.0

Updated

Jun 30, 2026

by Prakash Mishra et al. OpenNeuro ds007537
on007216
A multi-session simultaneous EEG-fMRI dataset with online experience sampling

ANAT EEG FMAP FUNC Zarr

A multi-session dataset of simultaneous EEG-fMRI recorded from 24 healthy adults aged 18-35 while they performed a gradual-onset continuous performance task (GradCPT) and a resting-state condition with intermittent multidimensional experience sampling. The same protocol was repeated on two days. Carbon wire loop sensors in the EEG cap support artifact removal. The dataset also includes ECG, behavioral responses, and mental health surveys. It supports study of attentional fluctuations, mind-wandering, and the test-retest reliability of EEG-fMRI relationships.

Participants

24

Channels

31 (10-10)

Citations

1

Size

115 GB

Version

v1.0.0

Updated

Jul 2, 2026

by Aaron Kucyi et al. OpenNeuro ds007216