Slicer / Slicer

Multi-platform, free open source software for visualization and image computing.

InsightSoftwareConsortium / ITK

Insight Toolkit (ITK) -- Official Repository. ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dimensions.

rordenlab / dcm2niix

dcm2nii DICOM to NIfTI converter: compiled versions available from NITRC

freesurfer / freesurfer

Neuroimaging analysis and visualization suite

MITK / MITK

The Medical Imaging Interaction Toolkit.

ANTsX / ANTs

Advanced Normalization Tools (ANTs)

commontk / CTK

A set of common support code for medical imaging, surgical navigation, and related purposes.

FAST-Imaging / FAST

A framework for high-performance medical image processing, neural network inference and visualization