Discover datasets

29 results for "perceptual grouping" · page 2 of 3 · ranked by relevance

License

License filtering isn't available while searching — clear the search box to filter by license.

Participants

Features

Has HED annotation
Has data quality Phase 3

Channels & montage

Channel density Electrode system

Channel and montage filters apply while browsing — clear the search box to use them.

Sort

Results are ranked by relevance while searching.

Reset

on005571
Expectation of Conflict Stimuli

ANAT EEG FMAP FUNC

This dataset contains neuroimaging data from a study investigating the neural mechanisms of expectation and conflict processing. The research examines how the brain anticipates and responds to conflicting stimuli, with implications for understanding cognitive control and decision-making processes. Data were collected from multiple participants and are formatted according to BIDS standards.

Participants

29

Citations

10

Size

62.8 GB

Version

v1.0.0

Updated

Jun 27, 2026

by María Paz Martínez-Molina et al. OpenNeuro ds005571
on003392
NeuroSpin hMT+ Localizer DATA (MEG & aMRI)

ANAT MEG

…Supramodal processing optimizes visual perceptual learning and plasticity. Neuroimage, 93, 32-46…

Participants

12

Citations

32

Size

10.1 GB

Version

v1.0.0

Updated

Jun 21, 2026

by Nicolas Zilber et al. OpenNeuro ds003392
on006012
A geometric shape regularity effect in the human brain: MEG dataset

ANAT MEG

This magnetoencephalography (MEG) dataset comprises recordings from 20 adult participants viewing simple geometric shapes (hexagons, triangles, quadrilaterals) and other visual stimuli. The study investigates the neural mechanisms underlying human perception of regular geometric shapes, examining how the brain processes discrete geometric regularities such as symmetries and parallelism. The dataset supports research into the specialized brain systems engaged in abstract geometric perception and their distinction from general visual processing.

Participants

21

Citations

10

Size

71.1 GB

Version

v1.0.0

Updated

Jun 28, 2026

by Mathias Sablé-Meyer et al. OpenNeuro ds006012
on004951
Braille letters - EEG

EEG

…The transformation of sensory to perceptual braille letter representations in the visually…

Participants

11

Citations

4

Size

22.0 GB

Version

v1.0.0

Updated

Jun 26, 2026

by Marleen Haupt et al. OpenNeuro ds004951
on005672
PerceiveImagine

EEG

PerceiveImagine is an electroencephalography dataset capturing neural activity during visual perception and imagery tasks. Participants viewed images for 6 seconds following a prompt, then closed their eyes and imagined the same images for 6 seconds. The dataset comprises raw EEG recordings designed to investigate neural correlates of visual perception and mental imagery.

Participants

3

Size

4.23 GB

Version

v1.0.0

Updated

Jun 27, 2026

by Li Zhiyuan et al. OpenNeuro ds005672
nm000272
Romani et al. 2025 — BrainForm: a Serious Game for BCI Training and Data Collection (P300 ERP, University of Trento)

EEG

…across sessions and of the perceptual/performance effects of different visual stimulation…

Participants

22

Citations

1

Size

132 MB

Version

v1.0.1

Updated

Jun 8, 2026

by Michele Romani et al.
on004347
Symmetry perception and affective responses: a combined EEG/EMG study

EEG

This dataset comprises concurrent EEG and EMG recordings collected during a visual perception task examining symmetry detection and affective responses. Participants viewed visual patterns and made judgments about pattern regularity following stimulus offset, providing insights into the neural and physiological correlates of symmetry perception.

Participants

24

Citations

91

Size

2.69 GB

Version

v1.0.0

Updated

Jun 24, 2026

by Makin et al. OpenNeuro ds004347
on002001
Rivalry_Tagging

ANAT MEG

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on002001-blue…

Participants

11

Size

81.7 GB

Version

v1.0.0

Updated

Jun 21, 2026

by Janine Mendola et al. OpenNeuro ds002001
on004043
The time-course of feature-based attention effects dissociated from temporal expectation and target-related processes

EEG

This dataset comprises human electroencephalography recordings from 20 participants performing a visual attention task involving rapid sequences of overlaid oriented gratings. Participants detected target gratings while manipulating both attention (cued by color) and temporal expectation (predictable vs. unpredictable stimulus onset timing). The study dissociates feature-based attention effects from temporal expectation and target-related decision processes, providing insights into the temporal dynamics of selective attention.

Participants

20

Citations

1

Size

30.4 GB

Version

v1.0.0

Updated

Jun 23, 2026

by Moerel et al. OpenNeuro ds004043
on006171
EEG data during three near-threshold visual detection tasks: a no-cue task, a noninformative cue task (50% validity), and an informative cue task (100% validity)

EEG

[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on006171-blue…

Participants

36

Citations

8

Size

67.8 GB

Version

v1.0.0

Updated

Jun 28, 2026

by María Melcón et al. OpenNeuro ds006171