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In vivo estimation of attenuation coefficients is useful because of its potential for tissue characterization and relevance in accurate backscatter coefficient estimation. Recently, the regularized spectral log difference (RSLD) technique was proposed to extend the trade-off between precision and spatial resolution in attenuation coefficient slope (ACS) estimation. The aim of this pilot study is to...
Currently, fine-needle aspiration (FNA) biopsy is the gold standard for the diagnosis of thyroid cancer. Therefore, there is a need to develop non-invasive tools that aid in the identification of malignant tissues in this gland. Quantitative ultrasound imaging using backscatter coefficients (BSCs) has shown potential to characterize thyroid tissues in rodent models ex vivo. As an initial step towards...
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