metadata
pretty_name: >-
Magnetoencephalographic (MEG) Pitch and Duration Mismatch Negativity (MMN) in
First-Episode Psychosis
license: cc0-1.0
tags:
- meg
- neuroscience
- eegdash
- brain-computer-interface
- pytorch
- auditory
- perception
- schizophrenia-psychosis
size_categories:
- n<1K
task_categories:
- other
Magnetoencephalographic (MEG) Pitch and Duration Mismatch Negativity (MMN) in First-Episode Psychosis
Dataset ID: ds004837
LopezCaballero2023
At a glance: MEG · Auditory perception · schizophrenia/psychosis · 60 subjects · 106 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="ds004837", 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/ds004837")
Dataset metadata
| Subjects | 60 |
| Recordings | 106 |
| Tasks (count) | 1 |
| Sampling rate (Hz) | 3000 (×98), 1000 (×8) |
| Size on disk | 119.9 GB |
| Recording type | MEG |
| Experimental modality | Auditory |
| Paradigm type | Perception |
| Population | Schizophrenia/Psychosis |
| Source | openneuro |
| License | CC0 |
| NEMAR citations | 0.0 |
Links
- DOI: 10.18112/openneuro.ds004837.v1.0.2
- OpenNeuro: ds004837
- 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.