4D multi-channel neonatal brain altas
This repository contains a 4D parametrized atlas multi-channel atlas of the normal term neonatal brain development during 37-44 weeks PMA presented in (Uus et al., 2021). The atlas was constructed from 170 normal term MRI datasets from the dHCP project.
The atlas includes:
- 4D fitted structural MRI channels (common and unbiased space): T1w, T2w, T1w/T2w
- 4D fitted diffusion MRI channels (common and unbiased space): DTI(FA, MD, RD), ODF(ODF, TDI), NODDI(FICVF, FISO, ODI), average DWI, DKI(MK), microFA
- parcellation maps (M-CRIB-WM-based WM ROIs, high rate change "gamma" ROIs and the original dHCP tissue ROIs)
- Gompertz model gamma maps (outputs of 4D fitting corresponding to the signal change rate in time)
- transformations from 37 to 44 weeks PMA timepoints (affine and nonlinear warps in MRtrix3 format)
In case you found this resource useful please give appropriate credit to the atlas:
Uus, Alena, Irina Grigorescu, Maximilian Pietsch, Dafnis Batalle, Daan Christiaens, Emer Hughes, Jana Hutter, Lucilio Cordero Grande, Anthony N. Price, Jacques-Donald Tournier, Mary A. Rutherford, Serena J. Counsell, Joseph V Hajnal, A. David Edwards, and Maria Deprez. 2021. “Multi-Channel 4D Parametrized Atlas of Macro- and Microstructural Neonatal Brain Development.” Frontiers in Neuroscience 15:721 : https://doi.org/10.3389/fnins.2021.661704
