…61 intracranial channels, 3000001 samples at 5000 Hz (10.0 min), with…
Raw 64-channel EEG, electrocardiography, photoplethysmography, pupillometry and behavioral data from 86 participants during 4 minutes of eyes-closed rest and a digit span serial recall task. Participants memorized or passively listened to auditory digit sequences of 5, 9, or 13 items. The dataset supports work on cognitive load discrimination, event-related and oscillatory dynamics during encoding and maintenance, and links between working memory, central and peripheral physiology.
High-density (127-channel) EEG recordings from 30 healthy, right-handed, native Chinese-speaking adults performing imagined and executed vocalization and writing tasks. Stimuli were four Chinese strokes (heng, shu, pie, na) and four English letters (a, b, c, d). The factorial design crossed task mode, action, script and token identity, yielding 32 event-coded conditions and 15,360 task events. The release also includes EEGLAB preprocessing derivatives and subject-level machine-learning exports.
A code-modulated visual evoked potential (c-VEP) brain-computer interface dataset recorded from 30 healthy participants using 8 EEG electrodes at 512 Hz. Participants fixated on target cells in a 20-symbol grid while all cells flashed pseudo-random modulated Gold codes. The data support comparison of full-calibration, reduced-training and zero-training classification using a reconvolution encoding model.
…An Intracranial Study of 125 Patients
…nemar.on007120) This dataset contains intracranial EEG data recorded during non-REM…
Intraoperative microelectrode recordings (MER) from 132 patients undergoing deep brain stimulation surgery at the University Clinical Centre in Gdańsk, Poland. Diagnoses include Parkinson's disease, Huntington's disease, dystonia and other movement disorders. This derivative release contains short, band-pass filtered segments selected by a Random Forest signal-quality classifier, plus 29 expert-annotated excerpts labelled as striatum/putamen, GPe or GPi. Data are repackaged in BIDS as BrainVision float32 files.
…large-scale intracranial (iEEG) recordings from naturalistic language stimuli ## Summary The Brain…
Intraoperative recordings from a single Neuropixels 1.0 silicon probe (384 sites) inserted into human cortex during neurosurgery at Massachusetts General Hospital. Three participants were recorded without a task, in prefrontal cortex during DBS lead implantation and in anterior temporal lobe during lobectomy. This release contains only the local-field-potential band (0.5-500 Hz, 2.5 kHz), losslessly converted from the DANDI NWB files into iEEG-BIDS (BrainVision) format.
…The BIDS conversion in this NEMAR record contains intracranial EEG data organised…