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Publication Detail
Optical tomography using the SCIRun problem solving environment: Preliminary results for three-dimensional geometries and parallel processing
  • Publication Type:
    Journal article
  • Publication Sub Type:
    Journal Article
  • Authors:
    Schweiger M, Zhukov L, Arridge SR, Johnson CR
  • Publication date:
    01/01/1999
  • Pagination:
    263, 269
  • Journal:
    Optics Express
  • Volume:
    4
  • Issue:
    8
  • Status:
    Published
  • Print ISSN:
    1094-4087
Abstract
We present a 3D implementation of the UCL imaging package for absorption and scatter reconstruction from time-resolved data (TOAST), embedded in the SCIRun interactive simulation and visualization package developed at the University of Utah. SCIRun is a scientific programming environment that allows the interactive construction, debugging, and steering of large-scale scientific computations. While the capabilities of SCIRun's interactive approach are not yet fully exploited in the current TOAST implementation, an immediate benefit of the combined TOAST/SCIRun package is the availability of optimized parallel finite element forward solvers, and the use of SCIRun's existing 3D visualisation tools. A reconstruction of a segmented 3D head model is used as an example for demonstrating the capability of TOAST/SCIRun of simulating anatomically shaped meshes. © 1999 Optical Society of America.
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