Aller au contenu principal
Accueil

Main navigation

  • Actualités
    • Toutes les actualités
    • Séminaires - Soutenances
  • Présentation
    • CREATIS
    • Organigramme
    • Personnels
    • Effectifs
    • Contacts
    • Accès
  • Recherche
    • Equipes de recherche
    • Projets transversaux
    • Projets Structurants
    • Plateformes d'imagerie
    • Rapports d'activités
    • Notes d'information données
  • Contributions
    • Publications
    • Brevets
    • Logiciels
  • Formations
    • Implications dans les formations
    • Ecoles doctorales
  • Emplois et Stages
  • French French
  • English English
Search API form
User account menu
  • Account
    • Se connecter

Fil d'Ariane

  1. Accueil
  2. Recent Developments in Spectral-Based Ultrasonic Tissue Characterization

Recent Developments in Spectral-Based Ultrasonic Tissue Characterization

Ajouter à mon calendrier
Google Agenda Outlook Calendrier

Echographic imaging depicts anatomical structure by displaying the magnitude of the envelope-detected backscattered echoes. However, ultrasonic radiofrequency data contains a richer information content that can be exploited for constructing images of intrinsic tissue properties. In particular, spectral-based ultrasonic tissue characterization techniques allow imaging parameters such as the backscatter coefficient and the attenuation coefficient. Even though this type of analysis has been explored for decades, several challenges ranging from technical algorithmic issues to the lack of widely validated, successful clinical applications have limited efforts directed towards these imaging modalities. In this talk, recent developments are reviewed such as the use of plane wave compounding for improving imaging penetration, the simultaneous estimation of backscatter coefficients and shear wave speed maps with potential to characterize kidney transplants, the estimation of backscatter coefficients from thyroids and cervical nodules, and the use of regularized inversion methods for backscatter and attenuation coefficient imaging

Orateur

Prof. Roberto Lavarello

Lieu

Salle de réunion 4ème étage Bâtiment 502

Date - horaires

mar 11/12/2018 - 12:00

Type d'évenement

Séminaire

Barre liens pratiques

  • Authentication
  • Intranet
  • Flux rss
  • Creatis sur Twitter
  • Webmail
Accueil

Footer menu

  • Contact
  • Accès
  • Newsletter
  • Mentions Légales