Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
3D Deformable Registration for Monitoring Radiotherapy Treatment in Prostate Cancer
Año:2007
Áreas de investigación
  • Telemática
Datos
Descripción
Two deformable registration methods, the Demons and the Morphon algorithms, have been used for registration of CT datasets to evaluate their usability in radiotherapy planning for prostate cancer. These methods were chosen because they can perform deformable registration in a fully automated way. The experiments show that for intrapatient registration both of the methods give useful results, although some differences exist in the way they deform the template. The Morphon method has, however, some advantageous compared to the Demons method. It is invariant to the image intensity and it does not distort the deformed data. The conclusion is therefore to recommend the Morphon method as a registration tool for this application. A more flexible regularization model is needed, though, in order to be able to catch the full range of deformations required to match the datasets.
Internacional
Si
Nombre congreso
Scandinavian Conference on Image Analysis
Tipo de participación
960
Lugar del congreso
Aalborg, Dinamarca
Revisores
Si
ISBN o ISSN
978-3-540-73039-2
DOI
Fecha inicio congreso
11/06/2007
Fecha fin congreso
12/06/2007
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Título de las actas
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Borja Rodriguez-Vila (UPM)
  • Autor: M. Borga (Department of Biomedical Engineering and Center for Medical Image Science and)
  • Autor: Hanss Knutsson (Department of Biomedical Engineering and Center for Medical Image Science )
  • Autor: Enrique Javier Gomez Aguilera (UPM)
  • Autor: F. García-Vicente (Medical Physics, Radiotherapy Department, University Hospital La Princesa)
  • Autor: J. Petterson (Department of Biomedical Engineering and Center for Medical Image Science and)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Bioingeniería y Telemedicina
  • Departamento: Tecnología Fotónica
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