Martinos Biomedical Imaging Center BSD License Yes MGH NITRC Unbiased Atlas Construction via Population (group-wise) DRAMMS Registration Unbiased atlas construction by group-wise dramms registration. Can be used to construct a normal atlas from either a normal population or an abnormal population. The tool will find a virtual space that represents the mean geometry, mean anatomy and voxel-wise mean intensity of the input population (hence unbiased). If the input images are from an abnormality-bearing population, the above happens to normal regions only, and will create an unbiased normal-appearing atlas. The software can either take as input the manually annotated abnormality masks, or automatically detect and exclude abnormalities from atlas construction. 2016-7-05 popdramms_1.0.0 Unbiased Atlas Construction via Population (group-wise) DRAMMS Registration BSD License, Domain Independent http://www.nitrc.org/projects/popdramms/