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- Title
Open multimodal iEEG-fMRI dataset from naturalistic stimulation with a short audiovisual film.
- Authors
Berezutskaya, Julia; Vansteensel, Mariska J.; Aarnoutse, Erik J.; Freudenburg, Zachary V.; Piantoni, Giovanni; Branco, Mariana P.; Ramsey, Nick F.
- Abstract
Intracranial human recordings are a valuable and rare resource of information about the brain. Making such data publicly available not only helps tackle reproducibility issues in science, it helps make more use of these valuable data. This is especially true for data collected using naturalistic tasks. Here, we describe a dataset collected from a large group of human subjects while they watched a short audiovisual film. The dataset has several unique features. First, it includes a large amount of intracranial electroencephalography (iEEG) data (51 participants, age range of 5–55 years, who all performed the same task). Second, it includes functional magnetic resonance imaging (fMRI) recordings (30 participants, age range of 7–47) during the same task. Eighteen participants performed both iEEG and fMRI versions of the task, non-simultaneously. Third, the data were acquired using a rich audiovisual stimulus, for which we provide detailed speech and video annotations. This dataset can be used to study neural mechanisms of multimodal perception and language comprehension, and similarity of neural signals across brain recording modalities. Measurement(s) brain activity measurement Technology Type(s) Intracranial EEG • functional magnetic resonance imaging Factor Type(s) Short audiovisual film stimulus Sample Characteristic - Organism Homo sapiens
- Subjects
FUNCTIONAL magnetic resonance imaging; SHORT films; NEUROLINGUISTICS
- Publication
Scientific Data, 2022, Vol 9, Issue 1, p1
- ISSN
2052-4463
- Publication type
Article
- DOI
10.1038/s41597-022-01173-0