NM000243: eeg dataset, 15 subjects#
BNCI 2016-002 Emergency Braking during Simulated Driving dataset
Citation: Stefan Haufe, Matthias S Treder, Manfred F Gugler, Max Sagebaum, Gabriel Curio, Benjamin Blankertz (2011). BNCI 2016-002 Emergency Braking during Simulated Driving dataset.
15-participant EEG dataset — BNCI 2016-002 Emergency Braking during Simulated Driving dataset.
Quickstart#
Install
pip install eegdash
Access the data
from eegdash.dataset import NM000243
dataset = NM000243(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)
Filter by subject
dataset = NM000243(cache_dir="./data", subject="01")
Advanced query
dataset = NM000243(
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{nm000243,
title = {BNCI 2016-002 Emergency Braking during Simulated Driving dataset},
author = {Stefan Haufe and Matthias S Treder and Manfred F Gugler and Max Sagebaum and Gabriel Curio and Benjamin Blankertz},
}
About This Dataset#
BNCI 2016-002 Emergency Braking during Simulated Driving dataset.
Schema: HED 8.4.0 | Browse: https://www.hedtags.org/hed-schema-browser
BNCI 2016-002 Emergency Braking during Simulated Driving dataset
Target
├─ Sensory-event
├─ Experimental-stimulus
View full README
BNCI 2016-002 Emergency Braking during Simulated Driving dataset
Target
├─ Sensory-event
├─ Experimental-stimulus
├─ Visual-presentation
└─ Target
NonTarget
├─ Sensory-event
├─ Experimental-stimulus
├─ Visual-presentation
└─ Non-target
Paradigm-Specific Parameters
Detected paradigm: p300
Data Structure
Trials: ~99 emergency braking events per subject (test set)
Blocks per session: 3
Block duration: 2700.0 s
Trials context: Emergency braking events with 20-40s inter-stimulus-interval, total ~225 events across 3 blocks per subject
Preprocessing
Data state: preprocessed
Preprocessing applied: True
Steps: lowpass filtering, bandpass filtering, notch filtering, rectification, downsampling/upsampling, baseline correction, synchronization
Highpass filter: 0.1 Hz
Lowpass filter: 45.0 Hz
Bandpass filter: [15.0, 90.0]
Notch filter: 50.0 Hz
Filter type: Chebychev type II (EEG lowpass), Elliptic (EMG bandpass), digital (notch)
Filter order: tenth-order (EEG), sixth-order (EMG), second-order (notch)
Re-reference: nose
Downsampled to: 200.0 Hz
Epoch window: [-0.3, 1.2]
Notes: EEG lowpass filtered at 45 Hz (causal). EMG bandpass filtered 15-90 Hz with 50 Hz notch and rectified. All signals synchronized and resampled to 200 Hz. Baseline correction using first 100 ms.
Signal Processing
Classifiers: RLDA, Regularized Linear Discriminant Analysis, Shrinkage LDA
Feature extraction: Event-Related Potentials, Spatio-temporal features, Bi-serial correlation, Area Under Curve
Spatial filters: Artifact rejection based on spectral power
Cross-Validation
Method: sequential temporal split
Evaluation type: temporal_validation
Performance (Original Study)
Auc: 0.5
Braking Time Reduction Ms: 130
Braking Distance Reduction M: 3.66
BCI Application
Applications: driving_assistance, emergency_braking_detection, neuroergonomics
Environment: laboratory
Online feedback: True
Tags
Pathology: Healthy
Modality: Visual, Multisensory
Type: Driving, Neuroergonomics
Documentation
Description: Emergency braking detection during simulated driving using EEG and EMG to predict driver’s braking intention before behavioral response.
DOI: 10.1088/1741-2560/8/5/056001
Associated paper DOI: 10.1088/1741-2560/8/5/056001
License: CC-BY-NC-ND-4.0
Investigators: Stefan Haufe, Matthias S Treder, Manfred F Gugler, Max Sagebaum, Gabriel Curio, Benjamin Blankertz
Senior author: Benjamin Blankertz
Contact: stefan.haufe@tu-berlin.de
Institution: Berlin Institute of Technology
Department: Machine Learning Group, Department of Computer Science
Address: Franklinstraße 28/29, D-10587 Berlin, Germany
Country: Germany
Repository: BNCI Horizon
Publication year: 2011
Funding: DFG grant; BMBF grant; Bernstein Focus Neurotechnology, Berlin
Ethics approval: IRB of Charité University Medicine, Berlin; Declaration of Helsinki; Written informed consent from all participants
Keywords: emergency braking, driving simulation, EEG, EMG, brain-computer interface, neuroergonomics, event-related potentials, machine learning, driver assistance
References
Haufe, S., Treder, M. S., Gugler, M. F., Sagebaum, M., Curio, G., & Blankertz, B. (2011). EEG potentials predict upcoming emergency brakings during simulated driving. Journal of Neural Engineering, 8(5), 056001. https://doi.org/10.1088/1741-2560/8/5/056001 Notes .. versionadded:: 1.3.0 This dataset is valuable for research on: - Predictive braking assistance systems - Neuroergonomics and driving safety - Real-time detection of emergency intentions - Multimodal biosignal integration (EEG + EMG + vehicle dynamics)
The paradigm represents a unique blend of ERP (event-related potential) analysis with ecological validity in a naturalistic driving context. Data Availability: Currently 15 of 18 subjects are available. Files are hosted at the BBCI (Berlin Brain-Computer Interface) archive.
License: Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND 4.0) 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
Cohort#
Dataset Statistics#
Age distribution by gender (n=15, range 31–31 yr, mean 30.0 yr)
Channel counts: 59 ch (n=15 recordings)
Sampling frequencies: 200.0 Hz (n=15 recordings)
Total recording duration: 33 h
Signal · Electrodes & live trace#
Live trace viewer — sub-13 · ses-0 · task-p300 · run-0
Showing one representative recording out of
15 subjects and 15 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 · 59 sensors — 59 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 |
BNCI 2016-002 Emergency Braking during Simulated Driving dataset |
Author (year) |
|
Canonical |
— |
Importable as |
|
Year |
2011 |
Authors |
Stefan Haufe, Matthias S Treder, Manfred F Gugler, Max Sagebaum, Gabriel Curio, Benjamin Blankertz |
License |
CC-BY-NC-ND-4.0 |
Citation / DOI |
Unknown |
Source links |
OpenNeuro | NeMAR | Source URL |
API Reference#
eegdash.datasetEEGDashDatasetNM000243 · Haufe2016eegdash/dataset/registry.py · [source ↗]- class eegdash.dataset.NM000243(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#
BNCI 2016-002 Emergency Braking during Simulated Driving dataset
- Study:
nm000243(NeMAR)- Author (year):
Haufe2016- Canonical:
—
Also importable as:
NM000243,Haufe2016.Modality:
eeg; Experiment type:Motor; Subject type:Healthy. Subjects: 15; recordings: 15; 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
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/nm000243 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=nm000243
Examples
>>> from eegdash.dataset import NM000243 >>> dataset = NM000243(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.pytorchSwap any load_dataset(...) call for nm000243 to reproduce the tutorial on this dataset.
Citation
Stefan Haufe, Matthias S Treder, Manfred F Gugler, Max Sagebaum, Gabriel Curio, … (2011). BNCI 2016-002 Emergency Braking during Simulated Driving dataset.
Provenance
¹Contributed to nemar in BIDS format.
²Curated & ingested by the EEGDash catalog; see CITATION.cff for canonical reference.
See Also#
eegdash.dataset.EEGDashDataseteegdash.dataset