A high-resolution multi-shell 3T diffusion magnetic resonance imaging dataset 
as part of the Amsterdam Ultra-high field adult lifespan database (AHEAD)

Keuken, Max C.; Liebrand, Luka C.; Bazin, Pierre-Louis; Alkemade, Anneke; van Berendonk, Nikita; Groot, Josephine M.; Isherwood, Scott J.S.; Kemp, Sarah; Lute, Nicky; Mulder, Martijn J.; Trutti, Anne C.; Caan, Matthan W.A.; Forstmann, Birte U.

doi:10.1016/j.dib.2022.108086

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学術論文

A high-resolution multi-shell 3T diffusion magnetic resonance imaging dataset as part of the Amsterdam Ultra-high field adult lifespan database (AHEAD)

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Bazin, Pierre-Louis
Integrative Model-Based Cognitive Neuroscience Research Unit (IMCN), University of Amsterdam, the Netherlands;
Department Neurophysics (Weiskopf), MPI for Human Cognitive and Brain Sciences, Max Planck Society;

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引用

Keuken, M. C., Liebrand, L. C., Bazin, P.-L., Alkemade, A., van Berendonk, N., Groot, J. M., Isherwood, S. J., Kemp, S., Lute, N., Mulder, M. J., Trutti, A. C., Caan, M. W., & Forstmann, B. U. (2022). A high-resolution multi-shell 3T diffusion magnetic resonance imaging dataset as part of the Amsterdam Ultra-high field adult lifespan database (AHEAD). Data in Brief, 42:. doi:10.1016/j.dib.2022.108086.

引用: https://hdl.handle.net/21.11116/0000-000A-51AC-9

要旨

In order to further our understanding of brain function and the underlying networks, more advanced diffusion weighted magnetic resonance imaging (DWI MRI) data are essential. Here we present freely available high-resolution multi-shell multi-directional 3 Tesla (T) DWI MRI data as part of the 'Amsterdam Ultra-high field adult lifespan database' (AHEAD). The 3T DWI AHEAD dataset include 1.28mm isotropic whole brain DWI data of 49 healthy adult participants between 18 and 90 years old. The acquired data include DWIs at three non-zero b-values (48 directions, b-value 700 s/mm2; 56 directions, b-value 1000 s/mm2; 64 directions, b-value 1600 s/mm2) including a total of twelve volumes with a b-value of 0 s/mm2 (b0 volumes). In addition, eight b0 volumes with a reversed phase encoding direction were acquired to correct for distortions. To facilitate future use, the DWI data have been denoised, corrected for eddy currents, susceptibility-induced off-resonance field distortions, bias fields, and are skull stripped.