FreeSurfer License Yes NITRC MRI Defacer Linux, MacOS Yes Tool to remove facial features from an MRI structural image for the purpose of de-identification. 2009-7-22 5 - Production/Stable/Mature 1.22 2009-7-22 5 - Production/Stable/Mature Support Files MRI Defacer Surface Analysis, Resampling, Intensity Operations, 5 - Production/Stable/Mature, MR, Console (Text Based), End Users, FreeSurfer License, English, Linux, MacOS, MGH/MGZ, Alzheimer Disease, Depression http://www.nitrc.org/projects/mri_deface/, http://https://surfer.nmr.mgh.harvard.edu/fswiki/AutomatedDefacingTools