UltraCortex: Submillimeter Ultra-High Field 9.4 T Brain MR Image Collection and 
Manual Cortical Segmentations

Mahler, L; Steiglechner, J; Bender, B; Lindig, T; Ramadan, D; Bause, J; Birk, F; Heule, R; Charyasz, E; Erb, M; Kumar, VJ; Hagberg, GE; Martin, P; Lohmann, G; Scheffler, K

doi:10.1101/2024.06.18.599541

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UltraCortex: Submillimeter Ultra-High Field 9.4 T Brain MR Image Collection and Manual Cortical Segmentations

MPS-Authors

/persons/resource/persons273224

Mahler, L
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons252833

Steiglechner, J
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons216054

Lindig, T
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons272752

Ramadan, D
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons192600

Bause, J
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons260972

Birk, F
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons216029

Heule, R
Institutional Guests, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons214625

Charyasz, E
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84898

Erb, M
Institutional Guests, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons192802

Kumar, VJ
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons83952

Hagberg, GE
Institutional Guests, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons133483

Lohmann, G
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84187

Scheffler, K
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;

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https://www.biorxiv.org/content/10.1101/2024.06.18.599541v1.full.pdf
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引用

Mahler, L., Steiglechner, J., Bender, B., Lindig, T., Ramadan, D., Bause, J., Birk, F., Heule, R., Charyasz, E., Erb, M., Kumar, V., Hagberg, G., Martin, P., Lohmann, G., & Scheffler, K. (submitted). UltraCortex: Submillimeter Ultra-High Field 9.4 T Brain MR Image Collection and Manual Cortical Segmentations.

引用: https://hdl.handle.net/21.11116/0000-000F-769B-E

要旨

The UltraCortex repository (https:/www.ultracortex.org) houses magnetic resonance imaging data of the human brain obtained at an ultra-high field strength of 9.4 T. It contains 86 structural MR images with spatial resolutions ranging from 0.6 to 0.8 mm. Additionally, the repository includes segmentations of 12 brains into gray and white matter compartments. These segmentations have been independently validated by two expert neuroradiologists, thus establishing them as a reliable gold standard. This resource provides researchers with access to high-quality brain imaging data and validated segmentations, facilitating neuroimaging studies and advancing our understanding of brain structure and function. Existing repositories do not accommodate field strengths beyond 7 T, nor do they offer validated segmentations, underscoring the significance of this new resource.