Individual Brain Charting dataset extension, fourth release of high-resolution fMRI data for cognitive mapping

Résumé fourni par la source

Functional Magnetic Resonance Imaging (fMRI) constitutes the primary imaging technique that allows us to investigate brain-functional organization at the millimeter scale. We thus present herein another extension of the Individual Brain Charting (IBC) dataset – a long-running project dedicated to map cognition in twelve individuals brains. In this release, we provide more multi-task fMRI data at high-spatial resolution –i.e. 1.5mm– from the same individuals. Concretely, the data refer to the performance of eighteen distinct tasks across seven fMRI sessions, comprising a wide range of cognitive processes. The data release pertains to both raw data and derived statistical maps that can be found in OpenNeuro plus EBRAINS and NeuroVault, respectively. In addition to fMRI, we provide paradigm descriptors of the tasks’ designs compliant with the Brain Imaging data Structure (BIDS) conventions, as well as code to reproduce the tasks.

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