Segmentation of the hepatic arteries and veins - Ben Sellem, Dorra;Dachraoui, Chaima;Trabelsi, Nesrine
23,99 €
inkl. MwSt.

Versandfertig in 6-10 Tagen
payback
12 °P sammeln
  • Broschiertes Buch

The vascularization of the liver is a useful information for the surgeon in order to localize accurately the lesions, especially metastases. Hepatic segmentation is based on the distribution of vessels according to the "Claude Couinaud" model. The objective of our work was to segment these hepatic vessels from Magnetic Resonance Imaging sections. First, we segmented the liver from the Magnetic Resonance Imaging slices using morphological operators via a nonlinear median filter and a "Disc" type structuring element. Then, two operations were performed: dynamic range cropping to improve the…mehr

Andere Kunden interessierten sich auch für
Produktbeschreibung
The vascularization of the liver is a useful information for the surgeon in order to localize accurately the lesions, especially metastases. Hepatic segmentation is based on the distribution of vessels according to the "Claude Couinaud" model. The objective of our work was to segment these hepatic vessels from Magnetic Resonance Imaging sections. First, we segmented the liver from the Magnetic Resonance Imaging slices using morphological operators via a nonlinear median filter and a "Disc" type structuring element. Then, two operations were performed: dynamic range cropping to improve the image contrast and histogram equalization to approach a flat histogram. Secondly, we segmented the hepatic vessels using the active contour model for the arteries segmentation and the level set algorithm for the veins segmentation.
Autorenporträt
BEN SELLEM Dorra ist Doktor der Medizin, Maitre de Conférences Agrégée in Biophysik und Nuklearmedizin an der Medizinischen Fakultät von Tunis und am Institut Salah Azaiez. HAOUANEB Hayfa hat einen Forschungsmaster in Funktionsbiologie, Fachrichtung Angewandte Physiologie und Physiopathologie der FST, Universität Tunis EL Manar.