Vanderbilt University Institute of Imaging Science Yes Vanderbilt University NITRC E39 Macaque Histology and MRI data Macaque diffusion MRI dataset and corresponding histology for validating diffusion microstructure and tractography measures. 2018-1-17 HistologyData_v0 2018-1-17 MRIdata_v0 E39 Macaque Histology and MRI data Microscopy, MR http://www.nitrc.org/projects/e39macaque/, http://www.nitrc.org/projects/e39macaque/