McCausland Center for Brain Imaging BSD License Yes University of South Carolina NITRC MRIcro MRIcro is a medical image viewer for macOS. It can display popular medical imaging formats including DICOM and NIfTI. It is simple to use, in contrast to more powerful but necessarily more complicated tools. It supports statistical overlays, volume rendering, and 4D time series. It includes color schemes optimized for both MRI and CT scans. 2021-3-09 Version 1.9.1 MRIcro BSD License, CT, MR, Optical Imaging, PET/SPECT http://www.nitrc.org/projects/mricro/, http://www.nitrc.org/projects/mricro/