Titlebook: Quantitative Ultrasound in Soft Tissues; Jonathan Mamou,Michael L. Oelze Book 20131st edition Springer Science+Business Media Dordrecht 20

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對(duì)手

State of the Art Methods for Estimating Backscatter Coefficientsbackscattered ultrasound signals and can be further parameterized for quantifying tissue properties and classifying disease. In this chapter, the history of estimating backscatter coefficients will be explored and different methods and their underlying assumptions for estimating the backscatter coefficient will be compared.

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Attenuation Compensation and Estimationg both the local attenuation within a region of interest as well as the total attenuation between a region of interest and an ultrasound source. The strengths and weaknesses of each algorithm are also discussed.

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Review of Envelope Statistics Models for Quantitative Ultrasound Imaging and Tissue Characterization We explain why we advocate the methods based on the .-statistics for the Rice and the Nakagami distributions, and the K-distribution. The limitations of the proposed models are presented. Several new results are included in the discussion sections, with proofs in the appendix.

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男生戴手銬

State of the Art Methods for Estimating Backscatter Coefficientsbeing developed for diagnosing disease, classifying tissue, and assessing and monitoring the application of therapy. Ultrasound is a propagating wave that interacts with the medium as a function of the spatially-dependent mechanical properties of the medium. By analyzing the backscattered wave, vari

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Quantitative Ultrasound History and Successesng has increased dramatically. These increases in applicability have come with improved device technology, improved understanding of ultrasound interaction with tissues, and improved processing techniques. Over the past three decades, quantitative ultrasound (QUS) techniques have been explored to fu

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Attenuation Compensation and Estimationecifically, ultrasound attenuation is used to correct for spectral distortion prior to estimating quantitative ultrasound parameters to assess the tissue. Ultrasound attenuation can also be used independently to characterize the tissue. In this chapter, we review the primary algorithms for estimatin