EEGdashOpenNeuroDS005121
Iss. 5121 · 34 subjects · 39 recordings · CC0
Dataset Brief · Siefert2024

DS005121: eeg dataset, 34 subjects#

Siefert2024

Citation: Elizabeth M. Siefert, Sindhuja Uppuluri, Jianing Mu, Marlie C. Tandoc, James W. Antony, Anna C. Schapiro (2024). Siefert2024. 10.18112/openneuro.ds005121.v1.0.2

34-participant EEG dataset — Siefert2024.

EEG · 65 ch512 HzBIDS 1.2Task · Siefert2024HealthySleepMemory
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 DS005121

dataset = DS005121(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = DS005121(cache_dir="./data", subject="01")

Advanced query

dataset = DS005121(
    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{ds005121,
  title = {Siefert2024},
  author = {Elizabeth M. Siefert and Sindhuja Uppuluri and Jianing Mu and Marlie C. Tandoc and James W. Antony and Anna C. Schapiro},
  doi = {10.18112/openneuro.ds005121.v1.0.2},
  url = {https://doi.org/10.18112/openneuro.ds005121.v1.0.2},
}
§ 02Study · The README

About This Dataset#

Overview:

This is the “Siefert2024” dataset. It is the sleep EEG data from Siefert et al., 2024 (https://doi.org/10.1523/JNEUROSCI.0022-24.2024). In brief, it contains sleep EEG data from 34 participants while Targeted Memory Reactivation was administered.

Please cite the following paper:

E.M. Siefert, S. Uppuluri, J. Mu., M.C. Tandoc, J.W. Antony, A.C. Schapiro (2024). Memory reactivation during sleep does not act holistically on object memory. Journal of Neuroscience, 10.1523/JNEUROSCI.0022-24.2024 The dataset is formatted according to the Brain Imaging Data Structure (BIDS). Data organization was performed using FieldTrip data2bids function.

Additional details:

Events.tsv files contain information about the different cueing events. - item_value is the sound index number used by the TMR system. This number corresponds to the literal code name of the satellite (i.e., “nivex” or “sorex”). Here, 33 indicates no sound was played but a SO was tagged. - SatNum is the corresponding satellite number. This number is the same satellite number that is used in the behavioral data.

  • 0 indicates no sound was played.

  • Satellites 1-5 are the studied satellites from the blocked category.

  • Satellites 6-10 are the studied satellites from the interleaved category.

  • Satellites 11-15 are the studied satellites from the uncued category.

System crashed and had to be restarted for participants 6, 7, 15, 17, 21, resulting in two EEG files for these participants.

Please contact Liz Siefert (sieferte@pennmedicine.upenn.edu) with any additional questions.

§ 03Cohort · Participants

Cohort#

Dataset Statistics#

Channel counts: 65 ch (n=39 recordings)

Sampling frequencies: 512.0 Hz (n=39 recordings)

Total recording duration: 40 h

§ 04Signal · Electrodes & trace

Signal · Electrodes & live trace#

Fig. 01 Signal & montage 65 ch · EEG · 512 Hz · 34 subjects, 39 recordings
Live trace viewer — sub-13 · task-Siefert2024 · run-01

Showing one representative recording out of 34 subjects and 39 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 · 58 sensors — 58 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 — DS005121
§ 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

DS005121

Title

Siefert2024

Author (year)

Siefert2024

Canonical

Importable as

DS005121, Siefert2024

Year

2024

Authors

Elizabeth M. Siefert, Sindhuja Uppuluri, Jianing Mu, Marlie C. Tandoc, James W. Antony, Anna C. Schapiro

License

CC0

Citation / DOI

doi:10.18112/openneuro.ds005121.v1.0.2

Source links

OpenNeuro | NeMAR | Source URL

Copy-paste BibTeX
@dataset{ds005121,
  title = {Siefert2024},
  author = {Elizabeth M. Siefert and Sindhuja Uppuluri and Jianing Mu and Marlie C. Tandoc and James W. Antony and Anna C. Schapiro},
  doi = {10.18112/openneuro.ds005121.v1.0.2},
  url = {https://doi.org/10.18112/openneuro.ds005121.v1.0.2},
}
§ 06API · Programmatic access

API Reference#

Signature
eegdash.dataset
class
eegdash.dataset.DS005121(cache_dir, query=None, s3_bucket=None, **kwargs)
Bases: EEGDashDataset
Author (year)Siefert2024
Canonical
Importable asDS005121 · Siefert2024
Sourceeegdash/dataset/registry.py · [source ↗]
class eegdash.dataset.DS005121(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

Siefert2024

Study:

ds005121 (OpenNeuro)

Author (year):

Siefert2024

Canonical:

Also importable as: DS005121, Siefert2024.

Modality: eeg. Subjects: 34; recordings: 39; tasks: 1.

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/ds005121 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=ds005121 DOI: https://doi.org/10.18112/openneuro.ds005121.v1.0.2 NEMAR citation count: 1

Examples

>>> from eegdash.dataset import DS005121
>>> dataset = DS005121(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/ds005121 · pull with datasets.load_dataset("EEGDash/ds005121").huggingface
Croissant 1.0Machine-readable JSON-LD descriptorDS005121.croissant.json (MLCommons schema, ingestible by PyTorch / TensorFlow / JAX).mlcommons
Examples using EEGDashcurated · start here

Swap any load_dataset(...) call for ds005121 to reproduce the tutorial on this dataset.

Citation

Elizabeth M. Siefert, Sindhuja Uppuluri, Jianing Mu, Marlie C. Tandoc, James W. Antony, … (2024). Siefert2024. 10.18112/openneuro.ds005121.v1.0.2

Provenance

¹Contributed to openneuro in BIDS format.

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

³Persistent identifier: 10.18112/openneuro.ds005121.v1.0.2.

BIDS
BIDS 1.2
Sidecars
events · channels · eeg.json
Machine-readable

See Also#