Scientific Computing and Imaging Institute Apache License 2.0 Yes Utah NITRC Neoseg Yes Juan Prieto This tool computes an automatic segmentation of neonatal brain MRI. Automatic segmentation of these images is a challenging task mainly due to the low intensity contrast and the non-uniformity of white matter intensities, where white matter can be divided into early myelination regions and non-myelinated regions. The degree of myelination is a fractional voxel property that represents regional changes of white matter as a function of age. Our method makes use of a registered probabilistic brain atlas to select training samples and to be used as a spatial prior. Neoseg MR, Apache License 2.0 http://www.nitrc.org/projects/neoseg/, http://www.nitrc.org/projects/neoseg/ jprieto@med.unc.edu