EEGdashOpenNeuroDS007822
Iss. 7822 · 33 subjects · 99 recordings · CC0
Dataset Brief · Prisoner's Dilemma EEG Dataset

DS007822: eeg dataset, 33 subjects#

Prisoner’s Dilemma EEG Dataset

Citation: n/a (—). Prisoner’s Dilemma EEG Dataset. 10.18112/openneuro.ds007822.v1.0.0

33-participant EEG dataset — Prisoner's Dilemma EEG Dataset.

EEG · 19 ch300 HzBIDS 1.10.03 tasks
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 DS007822

dataset = DS007822(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = DS007822(cache_dir="./data", subject="01")

Advanced query

dataset = DS007822(
    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{ds007822,
  title = {Prisoner's Dilemma EEG Dataset},
  author = {n/a},
  doi = {10.18112/openneuro.ds007822.v1.0.0},
  url = {https://doi.org/10.18112/openneuro.ds007822.v1.0.0},
}
§ 02Study · The README

About This Dataset#

EEG-BIDS dataset for a three-person hyperscanning EEG prisoner’s dilemma experiment.

The dataset contains 11 triads x 3 participants. Participant IDs preserve the original triad and subject slot, for example sub-G01S01, sub-G01S02, and sub-G01S03.

Tasks are pddecision, pdfeedback, and pdrest. EEG files are stored in EEGLAB .set format. Behavior labels are provided in each task events.tsv file.

§ 03Cohort · Participants

Cohort#

Dataset Statistics#

Channel counts: 19 ch (n=99 recordings)

Sampling frequencies: 300.0 Hz (n=99 recordings)

§ 04Signal · Electrodes & trace

Signal · Electrodes & live trace#

Fig. 01 Signal & montage 19 ch · EEG · 300 Hz · 33 subjects, 99 recordings
Live trace viewer — sub-G03S02 · task-pddecision

Showing one representative recording out of 33 subjects and 99 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 · 19 sensors — 19 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 — DS007822
§ 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

DS007822

Title

Prisoner’s Dilemma EEG Dataset

Author (year)

Canonical

Importable as

DS007822

Year

Authors

n/a

License

CC0

Citation / DOI

doi:10.18112/openneuro.ds007822.v1.0.0

Source links

OpenNeuro | NeMAR | Source URL

Copy-paste BibTeX
@dataset{ds007822,
  title = {Prisoner's Dilemma EEG Dataset},
  author = {n/a},
  doi = {10.18112/openneuro.ds007822.v1.0.0},
  url = {https://doi.org/10.18112/openneuro.ds007822.v1.0.0},
}
§ 06API · Programmatic access

API Reference#

Signature
eegdash.dataset
class
eegdash.dataset.DS007822(cache_dir, query=None, s3_bucket=None, **kwargs)
Bases: EEGDashDataset
Author (year)
Canonical
Importable asDS007822
Sourceeegdash/dataset/registry.py · [source ↗]
class eegdash.dataset.DS007822(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

Prisoner’s Dilemma EEG Dataset

Study:

ds007822 (OpenNeuro)

Author (year):

nan

Canonical:

Also importable as: DS007822, nan.

Modality: eeg. Subjects: 33; recordings: 99; tasks: 3.

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/ds007822 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=ds007822 DOI: https://doi.org/10.18112/openneuro.ds007822.v1.0.0

Examples

>>> from eegdash.dataset import DS007822
>>> dataset = DS007822(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 FaceNo per-dataset mirror published yet — browse the EEGDash org listing for sibling datasets. See the datasets loader API.huggingface
Croissant 1.0Machine-readable JSON-LD descriptorDS007822.croissant.json (MLCommons schema, ingestible by PyTorch / TensorFlow / JAX).mlcommons
Examples using EEGDashcurated · start here

Swap any load_dataset(...) call for ds007822 to reproduce the tutorial on this dataset.

Citation

n/a (n.d.). Prisoner's Dilemma EEG Dataset. 10.18112/openneuro.ds007822.v1.0.0

Provenance

¹Contributed to openneuro in BIDS format.

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

³Persistent identifier: 10.18112/openneuro.ds007822.v1.0.0.

BIDS
BIDS 1.10.0
Sidecars
events · channels · electrodes · coordsystem · eeg.json
Machine-readable
Mirrors

See Also#