Modules:VMTKLevelSetSegmentation

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Module Name

VMTKLevelSetSegmentation

Main GUI

Vessels of an arm segmented

A cerebral aneurysm segmented

A coronary tree segmented

General Information

Module Type & Category

Type: Interactive Scripted Module

Category: Segmentation, Extension

Authors, Collaborators & Contact

• Author: Daniel Haehn, University of Heidelberg
• Supervisor: Luca Antiga, Mario Negri Institute
• Contact: Daniel Haehn, haehn@bwh.harvard.edu

Module Description

A flow chart of the level-set segmentation process

This module provides the level-set segmentation process of the Vascular Modeling Toolkit (http://www.vmtk.org) in 3D Slicer.

Segmentation using level sets consists of an initialization and an evolution step. The initialization step involves the description of a starting model within a region of interest. In the evolution step this initial deformable model then gets inflated to match the contours of the targeted volume.

Usage

Examples, Use Cases & Tutorials

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Quick Tour of Features and Use

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Development

Dependencies

This module depends on the VMTK libraries which are provided in the VmtkSlicerModule. Therefore the VmtkSlicerModule has to be installed before the VMTKLevelSetSegmentation module can be used.

Known bugs

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Usability issues

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Source code & documentation

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More Information

Acknowledgment

This work was funded by a grant of the Thomas­-Gessmann Foundation part of the Founder Federation for German Science.

References

• Piccinelli M, Veneziani A, Steinman DA, Remuzzi A, Antiga L (2009) A framework for geometric analysis of vascular structures: applications to cerebral aneurysms. IEEE Trans Med Imaging. In press.
• Antiga L, Piccinelli M, Botti L, Ene-Iordache B, Remuzzi A and Steinman DA. An image-based modeling framework for patient-specific computational hemodynamics. Medical and Biological Engineering and Computing, 46: 1097-1112, Nov 2008.