Memorias de investigación
Ponencias en congresos:
Automatic method to segment the liver on multi-phase MRI
Año:2008
Áreas de investigación
  • Automática
Datos
Descripción
The detection and characterization of hepatic lesions is fundamental in clinical practice, from the diagnosis stages to the evolution of the therapeutic response. Magnetic resonance is a usual practice in the localization and quantification of hepatic lesions. Multi-phase automatic segmentation of the liver is illustrated in T1 weighted images. This task is necessary for detecting the lesions. The proposed liver segmentation is based on 3D anisotropic diffusion processing without any control parameter. Combinations of edge detection techniques, histogram analysis, morphological post-processing and evolution of an active contour have been applied to the liver segmentation. The active contour evolution is based on the minimization of variances in luminance between the liver and its closest neighborhood.
Internacional
Si
Nombre congreso
CARS 2008 - Computer Assisted Radiology and Surgery - 22nd Int. Congress and Exhibition
Tipo de participación
960
Lugar del congreso
Barcelona
Revisores
Si
ISBN o ISSN
1861-6410
DOI
Fecha inicio congreso
25/06/2008
Fecha fin congreso
28/06/2008
Desde la página
404
Hasta la página
406
Título de las actas
Computer Assisted Radiology and Surgery - 22nd International Congress and Exhibition
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Bioingeniería Aplicada
  • Departamento: Electrónica, Automática e Informática Industrial
  • Departamento: Matemática Aplicada (E.U.I.T. Industrial)