<description>Maximum probability tissue labels derived from the ``MICCAI 2012 Grand Challenge and Workshop on Multi-Atlas Labeling'' (https://masi.vuse.vanderbilt.edu/workshop2012/index.php/Challenge_Details). These data were released under the Creative Commons Attribution-NonCommercial (CC BY-NC) with no end date. Users should credit the MRI scans as originating from the OASIS project (http://www.oasis-brains.org/) and the labeled data as "provided by Neuromorphometrics, Inc. (http://Neuromorphometrics.com/) under academic subscription". These references should be included in all workshop and final publications.</description>