Fourteen judges met in New York City, reviewed each of the sixty submissions twice, and then rated their favorites in terms of scientific significance, use of ITK/VTK, and aesthetics.
This image is a fused PET-CT image. It clearly demonstrates a tumoral adenopathy in the axillary region: the origin of the tumor is a malign melanoma.
Role of ITK/VTK: Rigid registration was performed through the ITK engine in OsiriX. 3D image was rendered with OsiriX through the VTK volume rendering engine.
Contrast enhanced CT (with the stereotactic frame of a gamma-knife device), anatomical MRI and diffusion tensor MRI have been registered and segmented to produce this image. Fiber tracking allows us to examine brain connectivity. Neurosurgeons use such fused views to determine tumor margins and surgical paths.
Role of ITK/VTK: This image was generated using 3D Slicer. In particular, 3D Slicers' affine registration module, DTI fiber tracking module, and connected component segmentation module were used. All of these modules are built using VTK and ITK and are available as open-source as part of the 3D Slicer distribution.
Vascular anomaly and pulmonary sequestration diagnosis using IRCAD software applications on a thoracic CT-scan of a 1 month baby with direct volume rendering (first line) and surface rendering resulting from organ segmentations (second line) in anterior view (left) and posterior view (right). The resulting preoperative surgical planning allows to reach arteries and the lung area to be cut with an optimal back intercostal tool positioning that is perfectly reproduced intraoperatively (last line).
Role of ITK/VTK: Image segmentation is done using ITK (morphological mathematics, topological, geometrical and textural operators) included in IRCAD 3DVPM software. VTK is used by IRCAD VR-Render software (www.ircad.fr/software) for direct volume rendering (3D texturing with vtkVolumeTextureMapper3D). These software applications work with other Open Source systems like wxWidgets (for GUI), gdcm/dcmtk (for loading DICOM), vtkinria3d, vgSDK or boost.
Kitware would like to thank the following community members for helping to make this contest possible:
Given the amazingly positive response we've received from submitters, judges, MICCAI and others, we are certain to have a contest like this again soon! We look forward to your participation.