DS005178#

Ear-EEG Sleep Monitoring 2023 (EESM23)

Access recordings and metadata through EEGDash.

Citation: Yousef Rezaei Tabar, Kaare Mikkelsen, Laura Birch, Nelly Shenton, Simon L Kappel, Astrid R Bertelsen, Reza Nikbakht, Hans O Toft, Chris H Henriksen, Martin C Hemmsen, Mike L Rank, Marit Otto, Preben Kidmose (2024). Ear-EEG Sleep Monitoring 2023 (EESM23). 10.18112/openneuro.ds005178.v1.0.0

Modality: eeg Subjects: 10 Recordings: 707 License: CC0 Source: openneuro

Metadata: Complete (100%)

Quickstart#

Install

pip install eegdash

Access the data

from eegdash.dataset import DS005178

dataset = DS005178(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = DS005178(cache_dir="./data", subject="01")

Advanced query

dataset = DS005178(
    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{ds005178,
  title = {Ear-EEG Sleep Monitoring 2023 (EESM23)},
  author = {Yousef Rezaei Tabar and Kaare Mikkelsen and Laura Birch and Nelly Shenton and Simon L Kappel and Astrid R Bertelsen and Reza Nikbakht and Hans O Toft and Chris H Henriksen and Martin C Hemmsen and Mike L Rank and Marit Otto and Preben Kidmose},
  doi = {10.18112/openneuro.ds005178.v1.0.0},
  url = {https://doi.org/10.18112/openneuro.ds005178.v1.0.0},
}

About This Dataset#

Ear-EEG Sleep Monitoring 2023 (EESM23) data set

Overview

This dataset was collected as part of a research project on ear-EEG sleep monitoring which took place in 2020-2022.

The data set contains nightly EEG recordings from 10 healthy participants (‘subjects’). The first two recordings consist of polysomnogrpahy (PSG) measurements and ear-EEG measurements. The remaining ten recordings consist of only ear-EEG measurements, though a few subjects were asked to repeat a recording. Only the accepted recordings can be found in the BIDS formatted data set.

Each file consists of a video sequence followed by a sleep sequence. After the video sequence, the subject sent triggers to distinguish between the two sequences. Due to potential variability in triggering the device, the sequences remain in one file though it should be possible to manually sort the file into distinct video and sleep sequences. There are no events.tsv files for Ear-EEG.

View full README

Ear-EEG Sleep Monitoring 2023 (EESM23) data set

Overview

This dataset was collected as part of a research project on ear-EEG sleep monitoring which took place in 2020-2022.

The data set contains nightly EEG recordings from 10 healthy participants (‘subjects’). The first two recordings consist of polysomnogrpahy (PSG) measurements and ear-EEG measurements. The remaining ten recordings consist of only ear-EEG measurements, though a few subjects were asked to repeat a recording. Only the accepted recordings can be found in the BIDS formatted data set.

Each file consists of a video sequence followed by a sleep sequence. After the video sequence, the subject sent triggers to distinguish between the two sequences. Due to potential variability in triggering the device, the sequences remain in one file though it should be possible to manually sort the file into distinct video and sleep sequences. There are no events.tsv files for Ear-EEG.

Task description

The patient performed tasks prior to going to bed. These recordings are labeled with ‘video’ as task. After his, the real recording started, which took place during the night and began when the subject went to bed. These recordings are labeled as having task ‘sleep’. For the first two recordings, the recording equipment was mounted in the afternoon. For the remaining recordings, the subject mounted the ear-EEG equipment by themselves immediately prior to going to bed. All recordings took place at the subject’s home.

As can be seen in the diaries accompanying the recordings, the subjects wrote down recording start, electrode test start, when they went to bed, lights-out and recording end, and marked these in the data files using the trigger button on the equipment.

Format

The dataset is formatted according to the Brain Imaging Data Structure. See the ‘dataset_description.json’ file for the specific BIDS version used. The EEG data format chosen is the ‘.set’ format of EEGLAB.

For more information, see the following link: https://bids-specification.readthedocs.io/en/stable/01-introduction.html

Contact

For questions regarding this data set, contact: Preben Kidmose, pki@ece.au.dk, https://orcid.org/0000-0001-8628-8057 Kaare Mikkelsen, Mikkelsen.kaare@ece.au.dk, https://orcid.org/0000-0002-7360-8629

Dataset Information#

Dataset ID

DS005178

Title

Ear-EEG Sleep Monitoring 2023 (EESM23)

Year

2024

Authors

Yousef Rezaei Tabar, Kaare Mikkelsen, Laura Birch, Nelly Shenton, Simon L Kappel, Astrid R Bertelsen, Reza Nikbakht, Hans O Toft, Chris H Henriksen, Martin C Hemmsen, Mike L Rank, Marit Otto, Preben Kidmose

License

CC0

Citation / DOI

doi:10.18112/openneuro.ds005178.v1.0.0

Source links

OpenNeuro | NeMAR | Source URL

Copy-paste BibTeX
@dataset{ds005178,
  title = {Ear-EEG Sleep Monitoring 2023 (EESM23)},
  author = {Yousef Rezaei Tabar and Kaare Mikkelsen and Laura Birch and Nelly Shenton and Simon L Kappel and Astrid R Bertelsen and Reza Nikbakht and Hans O Toft and Chris H Henriksen and Martin C Hemmsen and Mike L Rank and Marit Otto and Preben Kidmose},
  doi = {10.18112/openneuro.ds005178.v1.0.0},
  url = {https://doi.org/10.18112/openneuro.ds005178.v1.0.0},
}

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: 10

  • Recordings: 707

  • Tasks: 1

Channels & sampling rate
  • Channels: 4 (240), 13 (40)

  • Sampling rate (Hz): 250.0

  • Duration (hours): 0.0

Tags
  • Pathology: Healthy

  • Modality: Sleep

  • Type: Sleep

Files & format
  • Size on disk: 25.7 GB

  • File count: 707

  • Format: BIDS

License & citation
  • License: CC0

  • DOI: doi:10.18112/openneuro.ds005178.v1.0.0

Provenance

API Reference#

Use the DS005178 class to access this dataset programmatically.

class eegdash.dataset.DS005178(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

Bases: EEGDashDataset

OpenNeuro dataset ds005178. Modality: eeg; Experiment type: Sleep; Subject type: Healthy. Subjects: 10; recordings: 140; 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/ds005178 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=ds005178

Examples

>>> from eegdash.dataset import DS005178
>>> dataset = DS005178(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#