EEGdashOpenNeuroDS003766
Iss. 3766 · 31 subjects · 124 recordings · CC0
Dataset Brief · A resource for assessing dynamic binary choices in the adult…

DS003766: eeg dataset, 31 subjects#

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

Citation: Kun Chen, Ruien Wang, Jiamin Huang, Fei Gao, Zhen Yuan, Yanyan Qi, Haiyan Wu (2022). A resource for assessing dynamic binary choices in the adult brain using EEG and mouse-tracking. 10.18112/openneuro.ds003766.v2.0.3

31-participant EEG dataset — A resource for assessing dynamic binary choices in the adult brain using EEG and mouse-tracking.

EEG · 129 ch1000 HzBIDS 1.6.04 tasksHealthyVisualDecision-making
Layer 01Study
What was asked
Hypothesis, independent & dependent variables, paradigm, cohort, and the editorial caveats around what the recordings can and cannot answer.
Layer 02Signal · BIDS
What was recorded
Sidecars, channels & electrodes, coordinate system, event semantics, and quality stats from the NEMAR pipeline when available.
Layer 03Training · ML
What you can train on
Recommended access modes — MNE Raw, braindecode windows, PyTorch DataLoader — plus the targets the metadata makes addressable.
§ 01Access · Get started

Quickstart#

Install

pip install eegdash

Access the data

from eegdash.dataset import DS003766

dataset = DS003766(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = DS003766(cache_dir="./data", subject="01")

Advanced query

dataset = DS003766(
    cache_dir="./data",
    query={"subject": {"$in": ["01", "02"]}},
)

Iterate recordings

for rec in dataset:
    print(rec.subject, rec.raw.info['sfreq'])

If you use this dataset in your research, please cite the original authors.

BibTeX

@dataset{ds003766,
  title = {A resource for assessing dynamic binary choices in the adult brain using EEG and mouse-tracking},
  author = {Kun Chen and Ruien Wang and Jiamin Huang and Fei Gao and Zhen Yuan and Yanyan Qi and Haiyan Wu},
  doi = {10.18112/openneuro.ds003766.v2.0.3},
  url = {https://doi.org/10.18112/openneuro.ds003766.v2.0.3},
}
§ 02Study · The README

About This Dataset#

This dataset was collected in 2020, which combines high-density Electroencephalography (HD-EEG, 128 channels) and mouse-tracking intended as a resource for examining the dynamic decision process of semantics and preference choices in the human brain. The dataset includes high-density resting-state and task-related (food preference choices and semantic judgments) EEG acquired from 31 individuals (ages: 18-33).

The EEG data were acquired using a 128-channel cap based on the standard 10/20 System with Electrical Geodesics Inc (EGI, Eugene, Oregon) system. During recording, sampling rate was 1000Hz, and the E129 (Cz) electrode was used as reference. Electrode impedances were kept below 50kohm for each electrode during the experiment.

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

Description

Main files

``sub-*``: EEG (.set) and behavior data with BIDS format. ``sourcedata/rawdata``: Raw .mff EGI data and behavior data with subject information desensitization. ``sourcedata/psychopy``: Stimuli and PsychoPy scripts for presentation. ``derivatives/eeglab-preproc``: Preprocessed continuous EEG data with EEGLAB (Easy to set different epoch time windows for further analysis).

Others

Please refer to the corresponding paper and GitHub code to get more details.

References

Chen, K., Wang, R., Huang, J., Gao, F., Yuan, Z., Qi, Y., & Wu, H. (2022). A resource for assessing dynamic binary choices in the adult brain using EEG and mouse-tracking. Scientific Data, 9(1), 416. https://doi.org/10.1038/s41597-022-01538-5 Appelhoff, S., Sanderson, M., Brooks, T., Vliet, M., Quentin, R., Holdgraf, C., Chaumon, M., Mikulan, E., Tavabi, K., Höchenberger, R., Welke, D., Brunner, C., Rockhill, A., Larson, E., Gramfort, A. and Jas, M. (2019). MNE-BIDS: Organizing electrophysiological data into the BIDS format and facilitating their analysis. Journal of Open Source Software 4: (1896). https://doi.org/10.21105/joss.01896 Pernet, C. R., Appelhoff, S., Gorgolewski, K. J., Flandin, G., Phillips, C., Delorme, A., Oostenveld, R. (2019). EEG-BIDS, an extension to the brain imaging data structure for electroencephalography. Scientific Data, 6, 103. https://doi.org/10.1038/s41597-019-0104-8

§ 03Cohort · Participants

Cohort#

Dataset Statistics#

Age distribution by gender (n=31, range 18–33 yr, mean 20.7 yr)

15202530
Female · 17Male · 14

Sex composition

31
subjects
Female
17
Male
14
F : M ratio
1.21 : 1
55% female · n = 31 subjects with reported sex.
HandednessRight · 31

Channel counts: 129 ch (n=124 recordings)

Sampling frequencies: 1000.0 Hz (n=124 recordings)

Total recording duration: 40 h

§ 04Signal · Electrodes & trace

Signal · Electrodes & live trace#

Fig. 01 Signal & montage 129 ch · EEG · 1000 Hz · 31 subjects, 124 recordings
Live trace viewer — sub-13 · task-foodchoice

Showing one representative recording out of 31 subjects and 124 recordings in this dataset. Browse the full set on OpenNeuro; drop any other _eeg.{set,edf,bdf,vhdr} file onto the viewer (or pass ?eeg=<url>) to inspect it.

Electrode layout — EEG · 129 sensors — 129 channels

NEMAR Processing Statistics#

The plots below are generated by NEMAR’s automated EEG pipeline. The histogram shows pipeline success for data cleaning and ICA decomposition, the percentage of data frames and EEG channels retained after artefact removal, line noise per channel (RMS, dB), and the age/gender distribution of participants.

HED event descriptors word cloud HED event descriptors word cloud — DS003766
§ 05Manifest · BIDS tree

Manifest#

File Explorer#

Browse the BIDS file structure of this dataset. Records are fetched on demand from the EEGDash catalog the first time you open the explorer.

Recordings
Files
Subjects
Modalities
Click to load file structure…
Full dataset metadata table

Dataset ID

DS003766

Title

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

Author (year)

Chen2021

Canonical

Importable as

DS003766, Chen2021

Year

2022

Authors

Kun Chen, Ruien Wang, Jiamin Huang, Fei Gao, Zhen Yuan, Yanyan Qi, Haiyan Wu

License

CC0

Citation / DOI

doi:10.18112/openneuro.ds003766.v2.0.3

Source links

OpenNeuro | NeMAR | Source URL

Copy-paste BibTeX
@dataset{ds003766,
  title = {A resource for assessing dynamic binary choices in the adult brain using EEG and mouse-tracking},
  author = {Kun Chen and Ruien Wang and Jiamin Huang and Fei Gao and Zhen Yuan and Yanyan Qi and Haiyan Wu},
  doi = {10.18112/openneuro.ds003766.v2.0.3},
  url = {https://doi.org/10.18112/openneuro.ds003766.v2.0.3},
}
§ 06API · Programmatic access

API Reference#

Signature
eegdash.dataset
class
eegdash.dataset.DS003766(cache_dir, query=None, s3_bucket=None, **kwargs)
Bases: EEGDashDataset
Author (year)Chen2021
Canonical
Importable asDS003766 · Chen2021
Sourceeegdash/dataset/registry.py · [source ↗]
class eegdash.dataset.DS003766(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

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

Study:

ds003766 (OpenNeuro)

Author (year):

Chen2021

Canonical:

Also importable as: DS003766, Chen2021.

Modality: eeg. Subjects: 31; recordings: 124; tasks: 4.

Parameters:
  • cache_dir (str | Path) – Directory where data are cached locally.

  • query (dict | None) – Additional MongoDB-style filters to AND with the dataset selection. Must not contain the key dataset.

  • s3_bucket (str | None) – Base S3 bucket used to locate the data.

  • **kwargs (dict) – Additional keyword arguments forwarded to EEGDashDataset.

data_dir#

Local dataset cache directory (cache_dir / dataset_id).

Type:

Path

query#

Merged query with the dataset filter applied.

Type:

dict

records#

Metadata records used to build the dataset, if pre-fetched.

Type:

list[dict] | None

Notes

Each item is a recording; recording-level metadata are available via dataset.description. query supports MongoDB-style filters on fields in ALLOWED_QUERY_FIELDS and is combined with the dataset filter. Dataset-specific caveats are not provided in the summary metadata.

References

OpenNeuro dataset: https://openneuro.org/datasets/ds003766 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=ds003766 DOI: https://doi.org/10.18112/openneuro.ds003766.v2.0.3 NEMAR citation count: 1

Examples

>>> from eegdash.dataset import DS003766
>>> dataset = DS003766(cache_dir="./data")
>>> recording = dataset[0]
>>> raw = recording.load()
__init__(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#
save(path: str, overwrite: bool = False, offset: int = 0)[source]#

Save datasets to files by creating one subdirectory for each dataset:

path/
    0/
        0-raw.fif | 0-epo.fif
        description.json
        raw_preproc_kwargs.json (if raws were preprocessed)
        window_kwargs.json (if this is a windowed dataset)
        window_preproc_kwargs.json  (if windows were preprocessed)
        target_name.json (if target_name is not None and dataset is raw)
    1/
        1-raw.fif | 1-epo.fif
        description.json
        raw_preproc_kwargs.json (if raws were preprocessed)
        window_kwargs.json (if this is a windowed dataset)
        window_preproc_kwargs.json  (if windows were preprocessed)
        target_name.json (if target_name is not None and dataset is raw)
Parameters:
  • path (str) –

    Directory in which subdirectories are created to store

    -raw.fif | -epo.fif and .json files to.

  • overwrite (bool) – Whether to delete old subdirectories that will be saved to in this call.

  • offset (int) – If provided, the integer is added to the id of the dataset in the concat. This is useful in the setting of very large datasets, where one dataset has to be processed and saved at a time to account for its original position.

Access modesMNE → braindecode → PyTorch → ML
.rawMNE Raw object — standard tools (filter, epoch, ICA, plot_psd).mne
DataLoaderWraps the windowed dataset into a PyTorch DataLoader; supports parallel workers and on-the-fly augmentations.pytorch
Zarr cacheOptional braindecode Zarr mirror for fast resume; persisted to cache_dir.zarr
Hugging FacePre-bundled mirror at EEGDash/ds003766 · pull with datasets.load_dataset("EEGDash/ds003766").huggingface
Croissant 1.0Machine-readable JSON-LD descriptorDS003766.croissant.json (MLCommons schema, ingestible by PyTorch / TensorFlow / JAX).mlcommons
Examples using EEGDashcurated · start here

Swap any load_dataset(...) call for ds003766 to reproduce the tutorial on this dataset.

Citation

Kun Chen, Ruien Wang, Jiamin Huang, Fei Gao, Zhen Yuan, … (2022). A resource for assessing dynamic binary choices in the adult brain using EEG and mouse-tracking. 10.18112/openneuro.ds003766.v2.0.3

Provenance

¹Contributed to openneuro in BIDS format.

²Curated & ingested by the EEGDash catalog; see CITATION.cff for canonical reference.

³Persistent identifier: 10.18112/openneuro.ds003766.v2.0.3.

BIDS
BIDS 1.6.0
Sidecars
events · events.json · channels · eeg.json
Machine-readable

See Also#