BSD License, 3D Slicer License Yes NITRC VMTK in 3D Slicer MacOS, POSIX/UNIX-like, Windows Yes Python This project provides a series of modules which enable functions of the Vascular Modeling Toolkit ( in 3D Slicer ( The functionality includes vessel enhancement filtering, level set segmentation, centerline computation, network extraction and branch splitting. Installation notes and documentation are available at the official project page: VMTK in 3D Slicer English, Nrrd, X11 Applications, Win32 (MS Windows), 3 - Alpha, Developers, End Users, MacOS, POSIX/UNIX-like, Python, Windows, Other Format, DICOM, MR, Modeling, Visualization, Segmentation, BSD License, 3D Slicer License,