plastimatch

Welcome to plastimatchΒΆ

Plastimatch is an open source software for image computation. Our main focus is high-performance volumetric registration of medical images, such as X-ray computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET). Software features include:

  • B-spline method for deformable image registration (GPU and multicore accelerated)
  • Analytic regularization for B-spline registration
  • Landmark penalty function for B-spline registration
  • Demons method for deformable image registration (GPU accelerated)
  • ITK-based algorithms for translation, rigid, affine, demons, and B-spline registration
  • Pipelined, multi-stage registration framework with seamless conversion between most algorithms and transform types
  • Landmark-based deformable registration using thin-plate splines for global registration
  • Landmark-based deformable registration using radial basis functions for local corrections
  • Tools for converting and manipulating vector fields and other geometric transforms
  • Broad support for 3D image file formats (using ITK), including DICOM, Nifti, NRRD, MetaImage, and Analyze
  • DICOM and DICOM-RT import and export
  • XiO import and export
  • Plugin to 3D Slicer

Reg-2-3, included in the plastimatch download, is a full-featured 2D-3D rigid registration program. Features include:

  • Automatic registration using several cost functions, including normalized mutual information (NMI), normalized correlation (NCC), mean reciprocal square differences (MRSD), mean squared difference (MS), and gradient difference (GD)
  • Interactive initialization
  • Programmable pre-processing and post-processing
  • Regular and irregular regions of interest

Plastimatch also features other handy utilities which are not directly related to image registration:

  • FDK cone-beam CT reconstruction (GPU and multicore accelerated)
  • Digitally reconstructed radiograph (DRR) generation (GPU and multicore accelerated)
  • A DICOM screen capture utility “Mondoshot”

Plastimatch lacks the following:

  • Landmark-based rigid registration
  • Viscous fluid registration
  • FEM registration
  • Surface matching registration
  • 2D-2D registration

Acknowledgments:

  • An Ira J Spiro translational research grant (2009)
  • NIH / NCI 6-P01CA21239
  • The Federal share of program income earned by MGH on C06CA059267
  • Progetto Rocca Foundation – A collaboration between MIT and Politecnico di Milano
  • The National Alliance for Medical Image Computing (NAMIC), funded by the National Institutes of Health through the NIH Roadmap for Medical Research, Grant 2-U54-EB005149; information on the National Centers for Biomedical Computing can be obtained from http://nihroadmap.nih.gov/bioinformatics
  • NSF ERC Innovation Award EEC-0946463

For more information:

Documentation: