DS007176#

Longitudinal EEG Test-Retest Reliability in Healthy Individuals

Access recordings and metadata through EEGDash.

Citation: Verónica Henao Isaza, Valeria Cadavid Castro, Luisa María Zapata Saldarriaga, Yorguin-Jose Mantilla-Ramos, Jazmín Ximena Suarez Revelo, Carlos Andrés Tobón Quintero, John Fredy Ochoa Gómez (2026). Longitudinal EEG Test-Retest Reliability in Healthy Individuals. 10.18112/openneuro.ds007176.v1.0.1

Modality: eeg Subjects: 45 Recordings: 1656 License: CC0 Source: openneuro

Metadata: Complete (100%)

Quickstart#

Install

pip install eegdash

Access the data

from eegdash.dataset import DS007176

dataset = DS007176(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = DS007176(cache_dir="./data", subject="01")

Advanced query

dataset = DS007176(
    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{ds007176,
  title = {Longitudinal EEG Test-Retest Reliability in Healthy Individuals},
  author = {Verónica Henao Isaza and Valeria Cadavid Castro and Luisa María Zapata Saldarriaga and Yorguin-Jose Mantilla-Ramos and Jazmín Ximena Suarez Revelo and Carlos Andrés Tobón Quintero and John Fredy Ochoa Gómez},
  doi = {10.18112/openneuro.ds007176.v1.0.1},
  url = {https://doi.org/10.18112/openneuro.ds007176.v1.0.1},
}

About This Dataset#

Longitudinal EEG Test-Retest Reliability in Healthy Individuals

Dataset Description

This dataset contains longitudinal resting-state EEG recordings from 43 healthy adults, collected over four sessions spanning approximately two years, with an average interval of 7.2 months between sessions. The dataset includes raw EEG data and relevant metadata

View full README

Longitudinal EEG Test-Retest Reliability in Healthy Individuals

Dataset Description

This dataset contains longitudinal resting-state EEG recordings from 43 healthy adults, collected over four sessions spanning approximately two years, with an average interval of 7.2 months between sessions. The dataset includes raw EEG data and relevant metadata following the BIDS standard.

Purpose

The dataset was acquired to assess the test-retest reliability of EEG signals using an automated preprocessing pipeline, including independent component analysis and wavelet-enhanced artifact removal. It allows for analysis of neural components, relative power in regions of interest (ROIs), and longitudinal stability of EEG measures.

Data Structure

  • dataset_description.json : Dataset metadata and authorship information.

  • participants.tsv : Participant demographics and IDs.

  • sub-XX/eeg/ : Folder for each participant containing EEG data files.

EEG Data

Each participant folder contains EEG recordings in BIDS-compliant format. Data include: - Raw EEG signals (.eeg, .vhdr, .vmrk) - Associated metadata files (.json) describing recording parameters and task information.

Usage Notes

  • All participants provided written informed consent.

  • Data are de-identified and do not contain personally identifiable information.

  • Users should cite the following paper when using this dataset: Henao Isaza V, et al. Longitudinal test-retest reliability of quantitative EEG in healthy individuals using an automated preprocessing approach. DOI: 10.1016/j.bspc.2026.109484

License

This dataset is publicly available under a Creative Commons CC0 license.

Dataset Information#

Dataset ID

DS007176

Title

Longitudinal EEG Test-Retest Reliability in Healthy Individuals

Year

2026

Authors

Verónica Henao Isaza, Valeria Cadavid Castro, Luisa María Zapata Saldarriaga, Yorguin-Jose Mantilla-Ramos, Jazmín Ximena Suarez Revelo, Carlos Andrés Tobón Quintero, John Fredy Ochoa Gómez

License

CC0

Citation / DOI

doi:10.18112/openneuro.ds007176.v1.0.1

Source links

OpenNeuro | NeMAR | Source URL

Copy-paste BibTeX
@dataset{ds007176,
  title = {Longitudinal EEG Test-Retest Reliability in Healthy Individuals},
  author = {Verónica Henao Isaza and Valeria Cadavid Castro and Luisa María Zapata Saldarriaga and Yorguin-Jose Mantilla-Ramos and Jazmín Ximena Suarez Revelo and Carlos Andrés Tobón Quintero and John Fredy Ochoa Gómez},
  doi = {10.18112/openneuro.ds007176.v1.0.1},
  url = {https://doi.org/10.18112/openneuro.ds007176.v1.0.1},
}

Found an issue with this dataset?

If you encounter any problems with this dataset (missing files, incorrect metadata, loading errors, etc.), please let us know!

Report an Issue on GitHub

Technical Details#

Subjects & recordings
  • Subjects: 45

  • Recordings: 1656

  • Tasks: 2

Channels & sampling rate
  • Channels: 60

  • Sampling rate (Hz): 1000.0

  • Duration (hours): 0.0

Tags
  • Pathology: Healthy

  • Modality: Resting State

  • Type: Resting-state

Files & format
  • Size on disk: 21.1 GB

  • File count: 1656

  • Format: BIDS

License & citation
  • License: CC0

  • DOI: doi:10.18112/openneuro.ds007176.v1.0.1

Provenance

API Reference#

Use the DS007176 class to access this dataset programmatically.

class eegdash.dataset.DS007176(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

Bases: EEGDashDataset

OpenNeuro dataset ds007176. Modality: eeg; Experiment type: Resting-state; Subject type: Healthy. Subjects: 45; recordings: 300; tasks: 2.

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/ds007176 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=ds007176

Examples

>>> from eegdash.dataset import DS007176
>>> dataset = DS007176(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, overwrite=False)[source]#

Save the dataset to disk.

Parameters:
  • path (str or Path) – Destination file path.

  • overwrite (bool, default False) – If True, overwrite existing file.

Return type:

None

See Also#