EEGdash›NeMAR›NM000387
Iss. 387 · 9 subjects · 19 recordings · CC0-1.0
Dataset Brief · Ripples reflect a spectrum of synchronous spiking activity in…

NM000387: ieeg dataset, 9 subjects#

Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative)

Access recordings and metadata through EEGDash.

Citation: Ai Phuong Tong, Alex Vaz, John Wittig, Sara Inati, Kareem Zaghloul (—). Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative). 10.82901/nemar.nm000387

Modality: ieeg Subjects: 9 Recordings: 19 License: CC0-1.0 Source: nemar

Metadata: Good (70%)

9-participant iEEG dataset — Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative).

Data & curation Ai Phuong Tong · Alex Vaz · John Wittig · Sara Inati · Kareem Zaghloul
Funding National Institute of Neurological Disorders and Stroke Intramural Research Program to Kareem A Zaghloul. · National Institute of Neurological Disorders and Stroke - F31 NS113400 · + 1 more
20 tasks
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 NM000387

dataset = NM000387(cache_dir="./data")
# Get the raw object of the first recording
raw = dataset.datasets[0].raw
print(raw.info)

Filter by subject

dataset = NM000387(cache_dir="./data", subject="01")

Advanced query

dataset = NM000387(
    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{nm000387,
  title = {Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative)},
  author = {Ai Phuong Tong and Alex Vaz and John Wittig and Sara Inati and Kareem Zaghloul},
  doi = {10.82901/nemar.nm000387},
  url = {https://doi.org/10.82901/nemar.nm000387},
}
§ 02Study · The README

About This Dataset#

No README content is available for this dataset.

NEMAR Metadata#

License: CC0-1.0

Authors:

  • Ai Phuong Tong

  • Alex Vaz

  • John Wittig

  • Sara Inati

  • Kareem Zaghloul

Versions:

Version

DOI

Released

current

10.82901/nemar.nm000387
§ 03Cohort · Participants

Cohort#

§ 04Signal · Electrodes & trace

Signal · Electrodes & live trace#

Fig. 01 Signal & montage — ch · iEEG · Varies · 9 subjects, 19 recordings

No scalp electrode layout is currently indexed for this dataset. Once the eegdash montage registry ingests it, the interactive viewer will appear here automatically.

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.

NEMAR pipeline statistics — NM000387
HED event descriptors word cloud HED event descriptors word cloud — NM000387
§ 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

NM000387

Title

Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative)

Author (year)

—

Canonical

—

Importable as

NM000387

Year

—

Authors

Ai Phuong Tong, Alex Vaz, John Wittig, Sara Inati, Kareem Zaghloul

License

CC0-1.0

Citation / DOI

10.82901/nemar.nm000387

Source links

OpenNeuro | NeMAR | Source URL
Copy-paste BibTeX
@dataset{nm000387,
  title = {Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative)},
  author = {Ai Phuong Tong and Alex Vaz and John Wittig and Sara Inati and Kareem Zaghloul},
  doi = {10.82901/nemar.nm000387},
  url = {https://doi.org/10.82901/nemar.nm000387},
}
§ 06API · Programmatic access

API Reference#

Signature
eegdash.dataset
class
eegdash.dataset.NM000387(cache_dir, query=None, s3_bucket=None, **kwargs)
Bases: EEGDashDataset
Author (year)—
Canonical—
Importable asNM000387
Sourceeegdash/dataset/registry.py · [source ↗]
class eegdash.dataset.NM000387(cache_dir: str, query: dict | None = None, s3_bucket: str | None = None, **kwargs)[source]#

Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative)

Study:

nm000387 (NeMAR)

Author (year):

—

Canonical:

—

Also importable as: NM000387.

Modality: ieeg; Subject type: Unknown. Subjects: 9; recordings: 19; tasks: 20.

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/nm000387 NeMAR dataset: https://nemar.org/dataexplorer/detail?dataset_id=nm000387 DOI: https://doi.org/10.82901/nemar.nm000387

Examples

>>> from eegdash.dataset import NM000387
>>> dataset = NM000387(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
BaseConcatDatasetEach record is a lazy BaseDataset from braindecode — windowed via create_windows_from_events.braindecode
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 descriptor — NM000387.croissant.json (MLCommons schema, ingestible by PyTorch / TensorFlow / JAX).mlcommons
Examples using EEGDashcurated · start here
Find datasets with the EEGDash APIQuery the catalogue, filter by task or modality, list candidates.Load one EEG recordingResolve a single record to an MNE Raw with channels and events.EEG recording to PyTorch DataLoaderWrap braindecode windows in a DataLoader for model training.Preprocess EEG and create windowsFilter, resample, epoch — and persist the windowed dataset.Save and reload prepared dataCache a windowed dataset to disk and reattach it without recompute.Download a dataset locallyPrefetch BIDS files to a local cache and validate the layout.

Swap any load_dataset(...) call for nm000387 to reproduce the tutorial on this dataset.

Citation

Ai Phuong Tong, Alex Vaz, John Wittig, Sara Inati, Kareem Zaghloul (n.d.). Ripples reflect a spectrum of synchronous spiking activity in human anterior temporal lobe (Tong et al., 2021): figure-level iEEG, micro-LFP and spiking arrays (derivative). 10.82901/nemar.nm000387

Provenance

¹Contributed to nemar in BIDS format.

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

³Persistent identifier: 10.82901/nemar.nm000387.

BIDS
version not on file
Sidecars
not yet probed
Provenance
CC0-1.0 · 10.82901/nemar.nm000387
Machine-readable
schema.org/Dataset · Croissant
Mirrors
OpenNeuro · NEMAR · HF org

See Also#