Extension of Fourier-Based Techniques for Ultrafast Imaging in Ultrasound With Diverging Waves.
Détails
ID Serval
serval:BIB_399B30ABE343
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Extension of Fourier-Based Techniques for Ultrafast Imaging in Ultrasound With Diverging Waves.
Périodique
IEEE transactions on ultrasonics, ferroelectrics, and frequency control
ISSN
1525-8955 (Electronic)
ISSN-L
0885-3010
Statut éditorial
Publié
Date de publication
12/2016
Peer-reviewed
Oui
Volume
63
Numéro
12
Pages
2125-2137
Langue
anglais
Notes
Publication types: Journal Article
Publication Status: ppublish
Publication Status: ppublish
Résumé
Ultrafast ultrasound imaging has become an intensive area of research thanks to its capability in reaching high frame rates. In this paper, we propose a scheme that allows the extension of the current Fourier-based techniques derived for planar acquisition to the reconstruction of sectorial scan with wide angle using diverging waves. The flexibility of the proposed formulation was assessed through two different Fourier-based techniques. The performance of the derived approaches was evaluated in terms of resolution and contrast from both simulations and in vitro experiments. The comparisons of the current state-of-the-art method with the conventional delay-and-sum technique illustrated the potential of the derived methods for producing competitive results with lower computational complexity.
Pubmed
Web of science
Création de la notice
13/02/2017 20:14
Dernière modification de la notice
20/08/2019 14:29