NM000206: eeg dataset, 15 subjects#

Neuroergonomic 2021 dataset

Access recordings and metadata through EEGDash.

Citation: Marcel F. Hinss, Emilie S. Jahanpour, Bertille Somon, Lou Pluchon, Frédéric Dehais, Raphaëlle N. Roy (2023). Neuroergonomic 2021 dataset.

Modality: eeg Subjects: 15 Recordings: 30 License: CC-BY-SA-4.0 Source: nemar

Metadata: Complete (90%)

Quickstart#

Install

pip install eegdash

Access the data

from eegdash.dataset import NM000206

dataset = NM000206(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = NM000206(cache_dir="./data", subject="01")

Advanced query

dataset = NM000206(
    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{nm000206,
  title = {Neuroergonomic 2021 dataset},
  author = {Marcel F. Hinss and Emilie S. Jahanpour and Bertille Somon and Lou Pluchon and Frédéric Dehais and Raphaëlle N. Roy},
}

About This Dataset#

Neuroergonomic 2021 dataset

Neuroergonomic 2021 dataset.

Dataset Overview

  • Code: Hinss2021

  • Paradigm: rstate

  • DOI: 10.1038/s41597-022-01898-y

View full README

Neuroergonomic 2021 dataset

Neuroergonomic 2021 dataset.

Dataset Overview

  • Code: Hinss2021

  • Paradigm: rstate

  • DOI: 10.1038/s41597-022-01898-y

  • Subjects: 15

  • Sessions per subject: 2

  • Events: rs=1, easy=2, medium=3, diff=4

  • Trial interval: [0, 2] s

  • File format: set

Acquisition

  • Sampling rate: 500.0 Hz

  • Number of channels: 62

  • Channel types: eeg=62

  • Channel names: AF3, AF4, AF7, AF8, AFz, C1, C2, C3, C4, C5, C6, CP1, CP2, CP3, CP4, CP5, CP6, CPz, F1, F2, F3, F4, F5, F6, F7, F8, FC1, FC2, FC3, FC4, FC5, FC6, FCz, FT10, FT7, FT8, FT9, Fp1, Fp2, Fz, O1, O2, Oz, P1, P2, P3, P4, P5, P6, P7, P8, PO3, PO4, PO7, PO8, POz, Pz, T7, T8, TP7, TP8

  • Montage: standard_1020

  • Hardware: ActiCHamp (Brain Products Gmbh)

  • Reference: Fpz

  • Sensor type: active Ag/AgCl

  • Line frequency: 50.0 Hz

  • Impedance threshold: 25 kOhm

  • Auxiliary channels: ecg

Participants

  • Number of subjects: 15

  • Health status: healthy

  • Age: mean=23.9

  • Gender distribution: female=11, male=18

Experimental Protocol

  • Paradigm: rstate

  • Number of classes: 4

  • Class labels: rs, easy, medium, diff

  • Study design: Passive BCI neuroergonomics dataset with resting state and 3 difficulty levels of MATB-II task (easy, medium, difficult). The MOABB loader provides resting state and MATB conditions only.

  • Feedback type: none

  • Stimulus type: visual display

  • Training/test split: False

HED Event Annotations

Schema: HED 8.4.0 | Browse: https://www.hedtags.org/hed-schema-browser

rs

     ├─ Experiment-structure
     └─ Rest

easy

     ├─ Experiment-structure
     └─ Label/easy

medium

     ├─ Experiment-structure
     └─ Label/medium

diff

├─ Experiment-structure
└─ Label/difficult

Paradigm-Specific Parameters

  • Detected paradigm: resting_state

Data Structure

  • Trials: 90

  • Trials context: total

Preprocessing

  • Data state: raw

  • Preprocessing applied: False

Signal Processing

  • Classifiers: MDM, Riemannian

  • Feature extraction: Bandpower, Covariance/Riemannian, ICA

  • Frequency bands: alpha=[8.0, 13.0] Hz; theta=[4.0, 8.0] Hz

Cross-Validation

  • Method: 5-fold

  • Folds: 5

  • Evaluation type: cross_subject, cross_session, transfer_learning

Performance (Original Study)

  • Accuracy: 70.67%

BCI Application

  • Applications: neuroergonomics, mental_workload_estimation

  • Environment: laboratory

Tags

  • Pathology: Healthy

  • Modality: Cognitive

  • Type: Research

Documentation

  • DOI: 10.1038/s41597-022-01898-y

  • License: CC-BY-SA-4.0

  • Investigators: Marcel F. Hinss, Emilie S. Jahanpour, Bertille Somon, Lou Pluchon, Frédéric Dehais, Raphaëlle N. Roy

  • Senior author: Raphaëlle N. Roy

  • Contact: marcel.hinss@isae-supaero.fr

  • Institution: ISAE-SUPAERO, Université de Toulouse

  • Department: Department of Information Processing and Systems

  • Address: Toulouse, France

  • Country: FR

  • Repository: Zenodo

  • Data URL: https://doi.org/10.5281/zenodo.6874128

  • Publication year: 2023

  • Funding: ERASMUS program; ANITI (Artificial and Natural Intelligence Toulouse Institute)

  • Ethics approval: Comité d’Éthique de la Recherche (CER), Université de Toulouse (CER number 2021-342)

  • Acknowledgements: This research was supported in part by the ERASMUS program (which funded Mr Hinss’ internship), and by ANITI (Artificial and Natural Intelligence Toulouse Institute), Toulouse, France.

  • How to acknowledge: Please cite: Hinss et al. (2023). Open multi-session and multi-task EEG cognitive dataset for passive brain-computer interface applications. Scientific Data, 10, 85. https://doi.org/10.1038/s41597-022-01898-y

References

[Hinss2021] M. Hinss, B. Somon, F. Dehais & R. N. Roy (2021) Open EEG Datasets for Passive Brain-Computer Interface Applications: Lacks and Perspectives. IEEE Neural Engineering Conference. [Hinss2023] M. F. Hinss, et al. (2023) An EEG dataset for cross-session mental workload estimation: Passive BCI competition of the Neuroergonomics Conference 2021. Scientific Data, 10, 85. https://doi.org/10.1038/s41597-022-01898-y Appelhoff, S., Sanderson, M., Brooks, T., Vliet, M., Quentin, R., Holdgraf, C., Chaumon, M., Mikulan, E., Tavabi, K., Hochenberger, 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 Generated by MOABB 1.5.0 (Mother of All BCI Benchmarks) https://github.com/NeuroTechX/moabb

Dataset Information#

Dataset ID

NM000206

Title

Neuroergonomic 2021 dataset

Author (year)

Hinss2021_Neuroergonomic

Canonical

Hinss2021

Importable as

NM000206, Hinss2021_Neuroergonomic, Hinss2021

Year

2023

Authors

Marcel F. Hinss, Emilie S. Jahanpour, Bertille Somon, Lou Pluchon, Frédéric Dehais, Raphaëlle N. Roy

License

CC-BY-SA-4.0

Citation / DOI

Unknown

Source links

OpenNeuro | NeMAR | Source URL

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: 15

  • Recordings: 30

  • Tasks: 1

Channels & sampling rate

  • Channels: 61

  • Sampling rate (Hz): 500.0

  • Duration (hours): 3.974983333333333

Tags

  • Pathology: Healthy

  • Modality: Visual

  • Type: Attention

Files & format

  • Size on disk: 1.2 GB

  • File count: 30

  • Format: BIDS

License & citation

  • License: CC-BY-SA-4.0

  • DOI: —

Provenance

API Reference#

Use the NM000206 class to access this dataset programmatically.

class eegdash.dataset.NM000206(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

Bases: EEGDashDataset

Neuroergonomic 2021 dataset

Study:

nm000206 (NeMAR)

Author (year):

Hinss2021_Neuroergonomic

Canonical:

Hinss2021

Also importable as: NM000206, Hinss2021_Neuroergonomic, Hinss2021.

Modality: eeg; Experiment type: Attention; Subject type: Healthy. Subjects: 15; recordings: 30; 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/nm000206 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=nm000206

Examples

>>> from eegdash.dataset import NM000206
>>> dataset = NM000206(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#