EEGdashNeMARON008062
Iss. 8062 · 30 subjects · 30 recordings · CC0
Dataset Brief · EEG and hedonic responses to sonic-seasoning soundscapes

ON008062: eeg dataset, 30 subjects#

EEG and hedonic responses to sonic-seasoning soundscapes

Access recordings and metadata through EEGDash.

Citation: Attila Pohlmann, Felipe Reinoso-Carvalho, Brayan Rodríguez (—). EEG and hedonic responses to sonic-seasoning soundscapes. 10.82901/nemar.on008062

Modality: eeg Subjects: 30 Recordings: 30 License: CC0 Source: nemar

Metadata: Complete (100%)

30-participant EEG dataset — EEG and hedonic responses to sonic-seasoning soundscapes.

EEG · 14 ch128 HzBIDS 1.9.0Task · soundscape
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 ON008062

dataset = ON008062(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = ON008062(cache_dir="./data", subject="01")

Advanced query

dataset = ON008062(
    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{on008062,
  title = {EEG and hedonic responses to sonic-seasoning soundscapes},
  author = {Attila Pohlmann and Felipe Reinoso-Carvalho and Brayan Rodríguez},
  doi = {10.82901/nemar.on008062},
  url = {https://doi.org/10.82901/nemar.on008062},
}
§ 02Study · The README

About This Dataset#

EEG and liking responses to sonic-seasoning soundscapes.

Per participant: one combined EEG file (eyes-open + eyes-closed baseline + ~17 s exposure to jungle and deconstruct

soundscapes), events.tsv marking segments, with liking ratings and baseline-state survey items in participants.tsv, and stimulus audio in /stimuli. Released as recorded (EPOC X hardware bandpass only; no additional software filtering). Recording timestamps removed.

DOI

Participant IDs are de-identified (sequential sub-NN); the mapping to original recording IDs is held privately and is not part of this dataset. See the associated Data in Brief article for full description.

EEGLAB USERS

A processed, EEGLAB-ready version of the two soundscape conditions (jungle, deconstruct) is provided under derivatives/eeglab/ as per-condition .set files that import directly into an EEGLAB STUDY with conditions assigned. See derivatives/eeglab/README for details.

The raw combined EDFs at the repository root remain the primary, archival data.

RESTING CALIBRATION (eyes-open / eyes-closed) — IMPORTANT NOTE

The eyes-open and eyes-closed calibration segments had a fixed intended duration of ~20 s each, but in the experiment builder each advanced on a participant-controlled “continue” button (not a hard timer). Segment markers therefore span from segment start to that button press, so recorded durations vary across participants (eyes-open mostly ~24 s, a few longer; eyes-closed ~26-63 s), and the button-press times were not logged. The full segments are released unmodified. => For length-matched comparisons (e.g. with the 17 s soundscape exposures), use the

FIRST 17 s of each calibration segment: it falls within the fixed instructed window for all participants and precedes any post-task advance interval.

§ 03Cohort · Participants

Cohort#

Dataset Statistics#

Age distribution by gender (n=30, range 22–40 yr, mean 30.1 yr)

2025303540
Female · 11Male · 19

Sex composition

30
subjects
Female
11
Male
19
F : M ratio
0.58 : 1
37% female · n = 30 subjects with reported sex.

Channel counts: 14 ch (n=30 recordings)

Sampling frequencies: 128.0 Hz (n=30 recordings)

Total recording duration: 1 h 1 min

§ 04Signal · Electrodes & trace

Signal · Electrodes & live trace#

Fig. 01 Signal & montage 14 ch · EEG · 128 Hz · 30 subjects, 30 recordings
Live trace viewer — sub-17 · task-soundscape

Showing one representative recording out of 30 subjects and 30 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 · 14 sensors — 14 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 — ON008062
§ 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

ON008062

Title

EEG and hedonic responses to sonic-seasoning soundscapes

Author (year)

Canonical

Importable as

ON008062

Year

Authors

Attila Pohlmann, Felipe Reinoso-Carvalho, Brayan Rodríguez

License

CC0

Citation / DOI

10.82901/nemar.on008062

Source links

OpenNeuro | NeMAR | Source URL

Copy-paste BibTeX
@dataset{on008062,
  title = {EEG and hedonic responses to sonic-seasoning soundscapes},
  author = {Attila Pohlmann and Felipe Reinoso-Carvalho and Brayan Rodríguez},
  doi = {10.82901/nemar.on008062},
  url = {https://doi.org/10.82901/nemar.on008062},
}
§ 06API · Programmatic access

API Reference#

Signature
eegdash.dataset
class
eegdash.dataset.ON008062(cache_dir, query=None, s3_bucket=None, **kwargs)
Bases: EEGDashDataset
Author (year)
Canonical
Importable asON008062
Sourceeegdash/dataset/registry.py · [source ↗]
class eegdash.dataset.ON008062(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

EEG and hedonic responses to sonic-seasoning soundscapes

Study:

on008062 (NeMAR)

Author (year):

Canonical:

Also importable as: ON008062.

Modality: eeg; Subject type: Unknown. Subjects: 30; 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/on008062 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=on008062 DOI: https://doi.org/10.82901/nemar.on008062

Examples

>>> from eegdash.dataset import ON008062
>>> dataset = ON008062(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 FaceNo per-dataset mirror published yet — browse the EEGDash org listing for sibling datasets. See the datasets loader API.huggingface
Croissant 1.0Machine-readable JSON-LD descriptorON008062.croissant.json (MLCommons schema, ingestible by PyTorch / TensorFlow / JAX).mlcommons
Examples using EEGDashcurated · start here

Swap any load_dataset(...) call for on008062 to reproduce the tutorial on this dataset.

Citation

Attila Pohlmann, Felipe Reinoso-Carvalho, Brayan Rodríguez (n.d.). EEG and hedonic responses to sonic-seasoning soundscapes. 10.82901/nemar.on008062

Provenance

¹Contributed to nemar in BIDS format.

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

³Persistent identifier: 10.82901/nemar.on008062.

BIDS
BIDS 1.9.0
Sidecars
events · channels · eeg.json
Provenance
Machine-readable
Mirrors

See Also#