EEGdashNeMARNM000234
Iss. 234 · 21 subjects · 42 recordings · CC-BY-NC-ND-4.0
Dataset Brief · BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset

NM000234: eeg dataset, 21 subjects#

BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset

Citation: Martijn Schreuder, Benjamin Blankertz, Michael Tangermann (2011). BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset.

21-participant EEG dataset — BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset.

EEG · 60 ch250 HzBIDS 1.9.0Task · p300HealthyAuditoryAttention
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 NM000234

dataset = NM000234(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = NM000234(cache_dir="./data", subject="01")

Advanced query

dataset = NM000234(
    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{nm000234,
  title = {BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset},
  author = {Martijn Schreuder and Benjamin Blankertz and Michael Tangermann},
}
§ 02Study · The README

About This Dataset#

BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset.

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

BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset

Target
├─ Sensory-event
├─ Experimental-stimulus
View full README

BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset

Target
     ├─ Sensory-event
     ├─ Experimental-stimulus
     ├─ Visual-presentation
     └─ Target

NonTarget
├─ Sensory-event
├─ Experimental-stimulus
├─ Visual-presentation
└─ Non-target

Paradigm-Specific Parameters

  • Detected paradigm: p300

  • Number of targets: 5

  • Number of repetitions: 15

  • Inter-stimulus interval: 300.0 ms

Data Structure

  • Trials: varied by condition

  • Blocks per session: 50

  • Trials context: BCI experiments: C300 (50 trials × 75 subtrials = 3750 subtrials), C175 (40 trials × 75 subtrials = 3000 subtrials), C300s (20 trials × 75 subtrials = 1500 subtrials). Physiological experiments: C1000 (32 trials × 80 subtrials = 2560 subtrials), Cr (576-768 subtrials)

Preprocessing

  • Data state: filtered

  • Preprocessing applied: True

  • Steps: bandpass filter, notch filter, downsampling, artifact rejection

  • Highpass filter: 0.1 Hz

  • Lowpass filter: 250.0 Hz

  • Bandpass filter: {‘low_cutoff_hz’: 0.1, ‘high_cutoff_hz’: 250.0}

  • Notch filter: [50] Hz

  • Filter type: Chebyshev II order 8 (for visual inspection: 30 Hz pass, 42 Hz stop, 50 dB damping)

  • Artifact methods: threshold-based artifact rejection

  • Re-reference: nose

  • Downsampled to: 100.0 Hz

  • Epoch window: [-0.15, 0.8]

  • Notes: Raw data acquired at 1000 Hz. For visual inspection: low-pass filtered with order 8 Chebyshev II filter (30 Hz pass, 42 Hz stop, 50 dB damping) applied forward and backward to minimize phase shifts, then downsampled to 100 Hz. For classification: same filter applied causally (forward only) for online portability. Artifact rejection used simple threshold method: subtrials with deflection >70 µV over ocular channels compared to baseline were rejected.

Signal Processing

  • Classifiers: LDA

  • Feature extraction: ROC-separability-index

  • Frequency bands: analyzed=[0.1, 250.0] Hz

Cross-Validation

  • Method: cross-validation

  • Evaluation type: offline

Performance (Original Study)

  • Accuracy: 90.0%

  • Itr: 17.39 bits/min

  • Best Subject Itr: 25.2

  • Best Subject Accuracy: 100.0

  • C300S Accuracy: 70.0

BCI Application

  • Applications: speller, communication

  • Environment: laboratory

  • Online feedback: False

Tags

  • Pathology: Healthy

  • Modality: Auditory

  • Type: P300

Documentation

  • Description: A new auditory multi-class brain-computer interface paradigm using spatial hearing as an informative cue

  • DOI: 10.1371/journal.pone.0009813

  • Associated paper DOI: 10.3389/fnins.2011.00112

  • License: CC-BY-NC-ND-4.0

  • Investigators: Martijn Schreuder, Benjamin Blankertz, Michael Tangermann

  • Senior author: Michael Tangermann

  • Contact: martijn@cs.tu-berlin.de

  • Institution: Berlin Institute of Technology

  • Department: Machine Learning Department

  • Address: Berlin, Germany

  • Country: Germany

  • Repository: BNCI Horizon

  • Publication year: 2010

  • Funding: European ICT Programme Project FP7-224631; European ICT Programme Project FP7-216886; Deutsche Forschungsgemeinschaft (DFG) MU 987/3-1; Bundesministerium für Bildung und Forschung (BMBF) FKZ 01IB001A; Bundesministerium für Bildung und Forschung (BMBF) FKZ 01GQ0850; FP7-ICT PASCAL2 Network of Excellence ICT-216886

  • Ethics approval: Ethics Committee of the Charité University Hospital (number EA4/073/09)

  • Keywords: auditory BCI, P300, spatial hearing, multi-class, oddball paradigm

References

Schreuder, M., Rost, T., & Tangermann, M. (2011). Listen, you are writing! Speeding up online spelling with a dynamic auditory BCI. Frontiers in neuroscience, 5, 112. https://doi.org/10.3389/fnins.2011.00112 Notes .. versionadded:: 1.2.0 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) NeuroTechX/moabb

§ 03Cohort · Participants

Cohort#

Dataset Statistics#

Age distribution by gender (n=21, range 30–30 yr, mean 30.0 yr)

30
Other · 21

Channel counts: 60 ch (n=42 recordings)

Sampling frequencies: 250.0 Hz (n=42 recordings)

Total recording duration: 30 h

§ 04Signal · Electrodes & trace

Signal · Electrodes & live trace#

Fig. 01 Signal & montage 60 ch · EEG · 250 Hz · 21 subjects, 42 recordings
Live trace viewer — sub-13 · ses-0 · task-p300 · run-0

Showing one representative recording out of 21 subjects and 42 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 · 58 sensors — 58 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 — NM000234
§ 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

NM000234

Title

BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset

Author (year)

Schreuder2015_ERP

Canonical

Importable as

NM000234, Schreuder2015_ERP

Year

2011

Authors

Martijn Schreuder, Benjamin Blankertz, Michael Tangermann

License

CC-BY-NC-ND-4.0

Citation / DOI

Unknown

Source links

OpenNeuro | NeMAR | Source URL

§ 06API · Programmatic access

API Reference#

Signature
eegdash.dataset
class
eegdash.dataset.NM000234(cache_dir, query=None, s3_bucket=None, **kwargs)
Bases: EEGDashDataset
Author (year)Schreuder2015_ERP
Canonical
Importable asNM000234 · Schreuder2015_ERP
Sourceeegdash/dataset/registry.py · [source ↗]
class eegdash.dataset.NM000234(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset

Study:

nm000234 (NeMAR)

Author (year):

Schreuder2015_ERP

Canonical:

Also importable as: NM000234, Schreuder2015_ERP.

Modality: eeg; Experiment type: Attention; Subject type: Healthy. Subjects: 21; recordings: 42; 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/nm000234 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=nm000234

Examples

>>> from eegdash.dataset import NM000234
>>> dataset = NM000234(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 descriptorNM000234.croissant.json (MLCommons schema, ingestible by PyTorch / TensorFlow / JAX).mlcommons
Examples using EEGDashcurated · start here

Swap any load_dataset(...) call for nm000234 to reproduce the tutorial on this dataset.

Citation

Martijn Schreuder, Benjamin Blankertz, Michael Tangermann (2011). BNCI 2015-009 AMUSE (Auditory Multi-class Spatial ERP) dataset.

Provenance

¹Contributed to nemar in BIDS format.

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

BIDS
BIDS 1.9.0
Sidecars
events · events.json · channels · eeg.json
Provenance
CC-BY-NC-ND-4.0 · DOI not on file
Machine-readable
Mirrors

See Also#