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Sedigheh S. Poul
Researcher at University of Rochester
Publications - 14
Citations - 100
Sedigheh S. Poul is an academic researcher from University of Rochester. The author has contributed to research in topics: Speckle pattern & Elastography. The author has an hindex of 5, co-authored 9 publications receiving 33 citations.
Papers
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Journal ArticleDOI
Scattering Signatures of Normal versus Abnormal Livers with Support Vector Machine Classification.
TL;DR: The H-scan, based on a matched filter approach to distinguishing scattering transfer functions, and the Burr distribution for quantification of speckle patterns are introduced, which can produce at least five parameters that are directly linked to the mathematics of ultrasound in tissue.
Journal ArticleDOI
Burr, Lomax, Pareto, and Logistic Distributions from Ultrasound Speckle.
Kevin J. Parker,Sedigheh S. Poul +1 more
TL;DR: In this article, the nature of ultrasound speckle patterns from soft vascularized tissues was investigated and some open questions about their nature were raised about the nature and nature of these patterns.
Journal ArticleDOI
Clusters of Ultrasound Scattering Parameters for the Classification of Steatotic and Normal Livers.
Jihye Baek,Sedigheh S. Poul,Lokesh Basavarajappa,Shreya Reddy,Haowei Tai,Kenneth Hoyt,Kenneth Hoyt,Kevin J. Parker +7 more
TL;DR: In this article, the authors used the first-and second-order statistics of echoes from soft tissues, namely, the H-scan, which is based on a matched filter approach, to quantify scattering transfer functions and the Burr distribution to model speckle patterns.
Journal ArticleDOI
Speckle from branching vasculature: dependence on number density.
Kevin J. Parker,Sedigheh S. Poul +1 more
TL;DR: The preliminary results suggest that the classical Burr distribution may be useful in the quantification of scattering of ultrasound from soft vascularized tissues and as a tool in tissue characterization.
Journal ArticleDOI
Fat and fibrosis as confounding cofactors in viscoelastic measurements of the liver.
Sedigheh S. Poul,Kevin J. Parker +1 more
TL;DR: In this article, the authors employed the theory of composite elastic media as well as two independent experimental measurements on oil-in-gelatin phantoms and also finite element simulations, and consistently showed that fat and fibrosis jointly influence the SWS and SWA measurements.