Journal Article

DZNE-2026-00396

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Individual Brain Charting: fifth release of high-resolution fMRI data for cognitive mapping.

Ponce, A. F. ; Aggarwal, H. ; Shankar, S. ; Torre, J. J. ; Pinho, A. L. ; Thual, A. ; Ginisty, C. ; Lecomte, Y. ; Berland, V. ; Beriot, L. ; Laurier, L. ; Joly-Testault, V. ; Médiouni-Cloarec, G. ; Hertz-Pannier, L. ; Doublé, C. ; Martins, B. ; Amalric, M. ; Dehaene, S. ; Diersch, N.DZNE* ; Wolbers, T.DZNE* ; Shafto, M. A. ; O'Doherty, J. P. ; Man, V. ; Dolan, R. J. ; Poldrack, R. A. ; Stigliani, A. ; Grill-Spector, K. ; Douglas, D. ; Lee, A. C. H. ; Keator, D. B. ; Potkin, S. G. ; Chang, D. H. F. ; Troje, N. F. ; Kuo, B.-C. ; Astle, D. E. ; Thirion, B.

2026
Nature Publ. Group London

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Please use a persistent id in citations: doi:10.1038/s41597-026-06869-1

Abstract: The Individual Brain Charting project focuses on collecting functional Magnetic Resonance Imaging data across a large set of cognitive tasks from a fixed cohort of participants, within a standardized environment. This approach seeks to obtain refined cognitive phenotyping of individual brains, uncovering details of their functional organization. We present an extension to the dataset, integrating data from eleven participants obtained at 3T, from a fixed environment to minimize inter-site and inter-subject variability. This release further enriches the cumulative coverage of psychological domains, while introducing new concepts. It includes tasks on mathematical processing, spatial navigation, emotion recognition and memory, proactive control, oddball detection, reward processing, reaction time, biological motion perception, gambling, scene processing and working memory. In total, 18 tasks with 180 contrasts were added, and 54 cognitive components were included in the description of the ensuing contrasts. As the dataset becomes larger, the collection of the corresponding topographies becomes more comprehensive, leading to enhanced brain-atlasing frameworks. Aligned with open-access and data-sharing standards, this dataset emphasizes transparency and collaborative research.

Keyword(s): Humans (MeSH) ; Magnetic Resonance Imaging (MeSH) ; Cognition (MeSH) ; Brain: physiology (MeSH) ; Brain: diagnostic imaging (MeSH) ; Brain Mapping (MeSH)

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Contributing Institute(s):

1. Aging, Cognition and Technology (AG Wolbers)

Research Program(s):

1. 353 - Clinical and Health Care Research (POF4-353) (POF4-353)

Appears in the scientific report 2026

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