nm000446 NEMAR-native dataset
STN local field potentials from awake Parkinson's disease patients ON and OFF medication, with and without DBS (Wiest et al. 2023)
Subthalamic nucleus (STN) local field potentials recorded together with scalp EEG and accelerometry from patients with Parkinson's disease 3-6 days after DBS surgery, while the leads were externalised. Recordings were made OFF and ON dopaminergic medication, at rest and during sessions with and without 130 Hz STN deep brain stimulation. The data underlie an analysis showing that the aperiodic exponent of STN field potentials increases with levodopa and with DBS, and are provided in BIDS format with BrainVision files converted from Spike2 exports.
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Coming soon. Per-file data-quality summaries are precomputed by the NEMAR processing pipeline. The static aggregate is on the way — tracked at nemar-cli#511.
Files
How to use the data (for agentic research) license, citation, download commands
What it is
- Modalities
- IEEG
- Participants
- 16
- Size
- 29.7 GB
- Tasks
- rest, stim, unspecified
License and terms
- License
- CC-BY-SA-4.0
- Note
- Derivatives must be shared under the same license (CC-BY-SA-4.0).
- Recommended citation
- Wiest, C., Torrecillos, F., Pogosyan, A., Baig, F., Pereira, E. A., Morgante, F., Ashkan, K., & Tan, H. (2026). STN local field potentials from awake Parkinson's disease patients ON and OFF medication, with and without DBS (Wiest et al. 2023) (Version v1.0.0) [Data set]. NEMAR. https://doi.org/10.82901/nemar.nm000446
Where the bytes are
- Latest version (always current)
- https://data.nemar.org/nm000446/latest/
- This version (v1.0.0)
- https://data.nemar.org/nm000446/v1.0.0/
How to download
- The dataset
-
nemar dataset download nm000446Clones and fetches in one step. Content under stimuli/ and derivatives/ is skipped by default because those trees can be large; add --stimuli --derivatives for the whole thing. - A subset, one step
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nemar dataset download nm000446 --subjects sub-01,02Also filters by --sessions, --tasks, --runs, --datatypes, --include and --exclude. - A subset, step 1
-
nemar dataset clone nm000446Clones git-annex pointers only; fetches no file content. Creates ./nm000446. - A subset, step 2
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cd nm000446The get command below reads the clone's annex, so it only works from inside the clone. - A subset, step 3
-
nemar dataset get <files>Pulls the files you actually need. Skips stimuli/ and derivatives/ unless the path you ask for is under one of them. - One small file
- https://data.nemar.org/nm000446/v1.0.0/participants.tsv A direct HTTPS fetch works for any single file.
Assess fit without downloading
- Participants table
- https://data.nemar.org/nm000446/v1.0.0/participants.tsv
- Dataset description
- https://data.nemar.org/nm000446/v1.0.0/dataset_description.json
- Directory listing
- https://data.nemar.org/nm000446/v1.0.0/?format=json
- Catalog record
- https://api.nemar.org/datasets/nm000446