DS006629: meg dataset, 19 subjects#
SINGSING
Citation: Valerie Chanoine, Jean-Michel Badier, Mireille Besson, Talya Inbar (2025). SINGSING. 10.18112/openneuro.ds006629.v1.0.1
19-participant MEG dataset — SINGSING.
Quickstart#
Install
pip install eegdash
Access the data
from eegdash.dataset import DS006629
dataset = DS006629(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)
Filter by subject
dataset = DS006629(cache_dir="./data", subject="01")
Advanced query
dataset = DS006629(
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{ds006629,
title = {SINGSING},
author = {Valerie Chanoine and Jean-Michel Badier and Mireille Besson and Talya Inbar},
doi = {10.18112/openneuro.ds006629.v1.0.1},
url = {https://doi.org/10.18112/openneuro.ds006629.v1.0.1},
}
About This Dataset#
We presented twenty adult participants with harmonic complex sound (HCS) stimuli that varied in frequency in an auditory oddball protocol during simultaneous EEG and MEG recording (for details, see Inbar et al., 2025)
Inbar, T.C., Badier, JM., Bénar, C. et al. Pre-attentive Pitch Processing of Harmonic Complex Sounds at Sensor and Source Levels: Comparing Simultaneously Recorded EEG and MEG Data. Brain Topogr 38, 71 (2025). https://doi.org/10.1007/s10548-025-01147-6
Appelhoff, S., Sanderson, M., Brooks, T., Vliet, M., Quentin, R., Holdgraf, C., Chaumon, M., Mikulan, E., Tavabi, K., Höchenberger, 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.01896file:///media/chanoine/My%20Passport/SINGSING/data/COMB/preproc/FIF/BIDS/dataset_description.json Niso, G., Gorgolewski, K. J., Bock, E., Brooks, T. L., Flandin, G., Gramfort, A., Henson, R. N., Jas, M., Litvak, V., Moreau, J., Oostenveld, R., Schoffelen, J., Tadel, F., Wexler, J., Baillet, S. (2018). MEG-BIDS, the brain imaging data structure extended to magnetoencephalography. Scientific Data, 5, 180110.https://doi.org/10.1038/sdata.2018.110
Cohort#
Dataset Statistics#
Age distribution by gender (n=19, range 20–27 yr, mean 21.9 yr)
Sex composition
Channel counts: 339 ch (n=38 recordings)
Sampling frequencies: 250.0 Hz (n=38 recordings)
Signal · Electrodes & live trace#
Live trace viewer — sub-14 · task-MMNHCS · run-0
Showing one representative recording out of
19 subjects and 38 recordings in this dataset.
Browse the full set on OpenNeuro;
drop any other _meg.{set,edf,bdf,vhdr} file onto the
viewer (or pass ?meg=<url>) to inspect it.
Electrode layout — MEG · 241 sensors — 241 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
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.
Full dataset metadata table
Dataset ID |
|
Title |
SINGSING |
Author (year) |
|
Canonical |
— |
Importable as |
|
Year |
2025 |
Authors |
Valerie Chanoine, Jean-Michel Badier, Mireille Besson, Talya Inbar |
License |
CC0 |
Citation / DOI |
|
Source links |
OpenNeuro | NeMAR | Source URL |
Copy-paste BibTeX
@dataset{ds006629,
title = {SINGSING},
author = {Valerie Chanoine and Jean-Michel Badier and Mireille Besson and Talya Inbar},
doi = {10.18112/openneuro.ds006629.v1.0.1},
url = {https://doi.org/10.18112/openneuro.ds006629.v1.0.1},
}
API Reference#
eegdash.datasetEEGDashDatasetDS006629 · Chanoine2025eegdash/dataset/registry.py · [source ↗]- class eegdash.dataset.DS006629(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#
SINGSING
- Study:
ds006629(OpenNeuro)- Author (year):
Chanoine2025- Canonical:
—
Also importable as:
DS006629,Chanoine2025.Modality:
meg; Experiment type:Perception; Subject type:Healthy. Subjects: 19; recordings: 38; 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
Notes
Each item is a recording; recording-level metadata are available via
dataset.description.querysupports MongoDB-style filters on fields inALLOWED_QUERY_FIELDSand is combined with the dataset filter. Dataset-specific caveats are not provided in the summary metadata.References
OpenNeuro dataset: https://openneuro.org/datasets/ds006629 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=ds006629 DOI: https://doi.org/10.18112/openneuro.ds006629.v1.0.1
Examples
>>> from eegdash.dataset import DS006629 >>> dataset = DS006629(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.
BaseDataset from braindecode — windowed via create_windows_from_events.braindecodeDataLoader; supports parallel workers and on-the-fly augmentations.pytorchdatasets.load_dataset("EEGDash/ds006629").huggingfaceSwap any load_dataset(...) call for ds006629 to reproduce the tutorial on this dataset.
Citation
Valerie Chanoine, Jean-Michel Badier, Mireille Besson, Talya Inbar (2025). SINGSING. 10.18112/openneuro.ds006629.v1.0.1
Provenance
¹Contributed to openneuro in BIDS format.
²Curated & ingested by the EEGDash catalog; see CITATION.cff for canonical reference.
³Persistent identifier: 10.18112/openneuro.ds006629.v1.0.1.
See Also#
eegdash.dataset.EEGDashDataseteegdash.dataset