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on003766
A resource for assessing dynamic binary choices in the adult brain using EEG and mouse-tracking

BEH EEG Zarr

This dataset provides high-density (128-channel) EEG and mouse-tracking data from 31 adults aged 18-33, collected in 2020. It includes resting-state recordings and task recordings from food preference choices and semantic judgments. The resource is intended for studying the dynamic decision processes underlying binary choices in the human brain.

Participants

31

Channels

129 (egi-geodesic)

Citations

5

Size

153 GB

Version

v1.0.0

Updated

Jun 22, 2026

by Kun Chen et al. OpenNeuro ds003766
nm000386
The involvement of the human prefrontal cortex in the emergence of visual awareness (Fang et al., 2024): sEEG, 6 patients

ANAT iEEG

Stereo-EEG recordings from six adult male patients with drug-resistant epilepsy performing a visual awareness task with saccadic report. Near-threshold Gabor gratings were presented while patients reported perception via saccade direction, enabling study of prefrontal cortex involvement in the emergence of visual awareness. The dataset includes per-trial behaviour, defaced T1 MRI, and source data with post-implantation CT and eye-position/behaviour files from patients and 10 healthy controls.

Participants

6

Size

37.9 GB

Version

v1.0.0

Updated

Oct 8, 2026

by Zepeng Fang et al.
nm000372
Network of autoscopic hallucinations elicited by intracerebral stimulation of periventricular nodular heterotopia: SEEG during 43 Hz and single-pulse stimulation (1 patient)

ANAT iEEG

…the PVNH, the right posterior hippocampus and temporo-basal regions. - Implantation per…

Participants

1

Size

2.32 GB

Version

v1.0.0

Updated

Oct 8, 2026

by Flavius Ionut Bratu et al.
nm000380
iEEG during direct electrical stimulation of orbitofrontal and other sites (Rao, Sellers et al., 2018): continuous-stimulation and single-pulse recordings

iEEG

…electrodes typically sampled OFC, amygdala, hippocampus, insula and cingulate cortex. Subdural grid…

Participants

17

Size

72.8 GB

Version

v1.0.0

Updated

Oct 8, 2026

by Vikram Rao et al.
on005522
Spatial Navigation Memory of Object Locations

BEH iEEG Zarr

This dataset contains behavioral events and intracranial electrophysiological (iEEG) recordings from a spatial navigation memory task. Participants encoded object locations during guided navigation learning trials and then recalled the locations by navigating to them during test trials. Data were collected at multiple clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania.

Participants

58

Size

107 GB

Version

v1.0.0

Updated

Jun 27, 2026

by Haydn G. Herrema et al. OpenNeuro ds005522
nm000403
Face-selective ventral occipito-temporal responses to fast periodic visual stimulation, SEEG (Jonas et al., 2016) (derivative)

iEEG

…MFS, posterior tip of the hippocampus, anterior tip of the parieto-occipital…

Participants

28

Size

5.39 GB

Version

v1.0.0

Updated

Oct 8, 2026

by Jacques Jonas et al.
on002799
Human es-fMRI Resource: Concurrent deep-brain stimulation and whole-brain functional MRI

ANAT FMAP FUNC iEEG

This dataset contains concurrent electrical stimulation and functional MRI (es-fMRI) recordings from 26 patients with medically refractory epilepsy who had intracranial electrodes implanted in cortical and subcortical sites. Selected electrode contacts were stimulated in a block design while whole-brain BOLD activity was recorded. The resource includes pre-operative and post-operative sessions, structural scans, resting-state scans, field maps, stimulation coordinates and parameters, and fMRIPrep and FreeSurfer derivatives.

Participants

26

Citations

7

Size

176 GB

Version

v1.0.0

Updated

Jun 21, 2026

by Thompson WH* et al. OpenNeuro ds002799
on004517
EEG recordings for semantic decoding of imagined animals and tools during auditory imagery task

EEG Zarr

This dataset contains EEG recordings from 7 participants performing an auditory imagery task, in which they imagined the sounds made by objects from the semantic categories of animals and tools for 5 seconds. It supports research on semantic decoding and brain-computer interfacing. Recordings were made with a 64-channel BioSemi system, with additional EOG, physiological, and respiration channels.

Participants

7

Channels

64 (10-10)

Size

12.7 GB

Version

v1.0.0

Updated

Jun 24, 2026

by Milan Rybář et al. OpenNeuro ds004517
on007162
Adaptive recruitment of cortex-wide recurrence for visual object recognition (EEG)

EEG Zarr

This dataset contains EEG recordings from 34 participants (one session each) who viewed 242 object images, 121 challenge and 121 control images, selected from comparisons between human behavioural performance and AlexNet. The study examines adaptive recruitment of cortex-wide recurrent processing during visual object recognition. The derivatives folder contains outputs of the decoding analyses, including time-resolved decoding accuracy matrices for object identity (.npz).

Participants

34

Channels

63 (10-10)

Citations

2

Size

61.2 GB

Version

v1.0.0

Updated

Jun 30, 2026

by [Unspecified1] et al. OpenNeuro ds007162
on005059
Paired Associates Learning: Memory for Word Pairs in Cued Recall

BEH iEEG Zarr

Intracranial EEG and behavioral event data from a paired associates learning task in which participants studied pairs of visually presented words, solved arithmetic distractor problems, and then performed cued recall. Data were collected from clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania. Recordings include monopolar and bipolar iEEG with subject-specific electrode montages, MNI/Talairach coordinates, and brain region annotations.

Participants

72

Size

167 GB

Version

v1.0.0

Updated

Jun 26, 2026

by Haydn G. Herrema et al. OpenNeuro ds005059