metadata
pretty_name: BNCI 2022-001 EEG Correlates of Difficulty Level dataset
license: cc-by-4.0
tags:
- eeg
- neuroscience
- eegdash
- brain-computer-interface
- pytorch
- visual
- attention
size_categories:
- n<1K
task_categories:
- other
BNCI 2022-001 EEG Correlates of Difficulty Level dataset
Dataset ID: nm000249
Jao2022
Canonical aliases: Jao2020
At a glance: EEG · Visual attention · healthy · 13 subjects · 13 recordings · CC-BY-4.0
Load this dataset
This repo is a pointer. The raw EEG data lives at its canonical source (OpenNeuro / NEMAR); EEGDash streams it on demand and returns a PyTorch / braindecode dataset.
# pip install eegdash
from eegdash import EEGDashDataset
ds = EEGDashDataset(dataset="nm000249", cache_dir="./cache")
print(len(ds), "recordings")
You can also load it by canonical alias — these are registered classes in eegdash.dataset:
from eegdash.dataset import Jao2020
ds = Jao2020(cache_dir="./cache")
If the dataset has been mirrored to the HF Hub in braindecode's Zarr layout, you can also pull it directly:
from braindecode.datasets import BaseConcatDataset
ds = BaseConcatDataset.pull_from_hub("EEGDash/nm000249")
Dataset metadata
| Subjects | 13 |
| Recordings | 13 |
| Tasks (count) | 1 |
| Channels | 64 (×13) |
| Sampling rate (Hz) | 256 (×13) |
| Total duration (h) | 16.2 |
| Size on disk | 3.0 GB |
| Recording type | EEG |
| Experimental modality | Visual |
| Paradigm type | Attention |
| Population | Healthy |
| Source | nemar |
| License | CC-BY-4.0 |
Links
- NEMAR: nm000249
- Browse 700+ datasets: EEGDash catalog
- Docs: https://eegdash.org
- Code: https://github.com/eegdash/EEGDash
Auto-generated from dataset_summary.csv and the EEGDash API. Do not edit this file by hand — update the upstream source and re-run scripts/push_metadata_stubs.py.