Influence of ultrasound speckle tracking strategies for motion and strain estimation

Curiale, Ariel H. and Vegas-Sánchez Ferrero, Gonzalo and Aja Fernández, Santiago (2016). Influence of ultrasound speckle tracking strategies for motion and strain estimation. "Medical Image Analysis", v. 32 ; pp. 184-200. ISSN 1361-8415. https://doi.org/10.1016/j.media.2016.04.002.

Description

Title: Influence of ultrasound speckle tracking strategies for motion and strain estimation
Author/s:
  • Curiale, Ariel H.
  • Vegas-Sánchez Ferrero, Gonzalo
  • Aja Fernández, Santiago
Item Type: Article
Título de Revista/Publicación: Medical Image Analysis
Date: August 2016
ISSN: 1361-8415
Volume: 32
Subjects:
Freetext Keywords: Strain estimationSpeckle trackingSpeckle modelMaximum likelihoodGeneralized gammaMixture modelDiffeomorphic registrationDemons registrationOptical flowLocal correlationUltrasound imagesEchocardiography
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Ingeniería Electrónica
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Speckle Tracking is one of the most prominent techniques used to estimate the regional movement of the heart based on ultrasound acquisitions. Many different approaches have been proposed, proving their suitability to obtain quantitative and qualitative information regarding myocardial deformation, motion and function assessment. New proposals to improve the basic algorithm usually focus on one of these three steps: (1) the similarity measure between images and the speckle model; (2) the transformation model, i.e. the type of motion considered between images; (3) the optimization strategies, such as the use of different optimization techniques in the transformation step or the inclusion of structural information. While many contributions have shown their good performance independently, it is not always clear how they perform when integrated in a whole pipeline. Every step will have a degree of influence over the following and hence over the final result. Thus, a Speckle Tracking pipeline must be analyzed as a whole when developing novel methods, since improvements in a particular step might be undermined by the choices taken in further steps. This work presents two main contributions: (1) We provide a complete analysis of the influence of the different steps in a Speckle Tracking pipeline over the motion and strain estimation accuracy. (2) The study proposes a methodology for the analysis of Speckle Tracking systems specifically designed to provide an easy and systematic way to include other strategies. We close the analysis with some conclusions and recommendations that can be used as an orientation of the degree of influence of the models for speckle, the transformation models, interpolation schemes and optimization strategies over the estimation of motion features. They can be further use to evaluate and design new strategy into a Speckle Tracking system.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainTEC 2013-44194-PUnspecifiedUnspecifiedDesarrollo de biomarcadores clínicos con resonancia magnética de difusión: de la investigación al diagnóstico
FP7291820MVISIONUnspecifiedMVISION

More information

Item ID: 46270
DC Identifier: http://oa.upm.es/46270/
OAI Identifier: oai:oa.upm.es:46270
DOI: 10.1016/j.media.2016.04.002
Official URL: http://www.sciencedirect.com/science/article/pii/S1361841516300202?via%3Dihub
Deposited by: Memoria Investigacion
Deposited on: 27 Jun 2017 15:32
Last Modified: 22 Mar 2019 13:57
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