metadata
pretty_name: Visual ECoG dataset
license: cc0-1.0
tags:
- ieeg
- neuroscience
- eegdash
- brain-computer-interface
- pytorch
- visual
- perception
- epilepsy
size_categories:
- n<1K
task_categories:
- other
Visual ECoG dataset
Dataset ID: ds004194
Groen2022
At a glance: IEEG · Visual perception · epilepsy · 14 subjects · 209 recordings · CC0
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="ds004194", cache_dir="./cache")
print(len(ds), "recordings")
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/ds004194")
Dataset metadata
| Subjects | 14 |
| Recordings | 209 |
| Tasks (count) | 7 |
| Channels | 265 (×66), 133 (×20), 173 (×20), 124 (×14), 140 (×12), 74 (×12), 206 (×12), 160 (×10), 129 (×10), 111 (×10), 91 (×10), 106 (×7), 61 (×6) |
| Sampling rate (Hz) | 512 (×197), 2048 (×12) |
| Total duration (h) | 6.3 |
| Size on disk | 7.8 GB |
| Recording type | IEEG |
| Experimental modality | Visual |
| Paradigm type | Perception |
| Population | Epilepsy |
| Source | openneuro |
| License | CC0 |
| NEMAR citations | 4.0 |
Links
- DOI: 10.18112/openneuro.ds004194.v3.0.0
- OpenNeuro: ds004194
- 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.