Center for Biomedical Image Computing and Analytics SBIA License Yes University of Pennsylvania NITRC CBICA: PORTR C++ Alexander Getka Pre-Operative and post-Recurrence brain Tumor Registration (PORTR) is a software package designed for determining the optimal deformation between pre-operative and post-recurrence scans by finding the minimum of an energy function, which is based on the concept of symmetric registration. Some typical applications of PORTR include: - Mapping post-recurrence scans to pre-operative scans - Labeling entire brain regions of each scan. PORTR is implemented as a command-line tool. It is semi-automatic and requires minimal user initializations. Users could use the visual interface called CaPTk to easily make initializations and a script for the execution. As a result, PORTR will output a label map of each scan, a mapping between two scans, etc. 2017-2-20 1.0.0 CBICA: PORTR Clinical Neuroinformatics, MR, SBIA License, C++ http://www.nitrc.org/projects/portr/ Alexander.Getka@pennmedicine.upenn.edu