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  • Book
    Jonathan Mamou, Michael L. Oelze, editors.
    Summary: Due to parallel advances in signal processing and computer hardware in the last 15 years, quantitative ultrasound techniques have reached maturity, allowing for the construction of quantitative maps or images of soft tissues. This book will focus on 5 modern research topics related to quantitative ultrasound of soft tissues: - Spectral-based methods for tissue characterization, tissue typing, cancer detection, etc.; - Envelope statistics analysis as a means of quantifying and imaging tissue properties; - Ultrasound elastography for quantifying elastic properties of tissues (several clinical ultrasound scanners now display elastography images); - Scanning acoustic microscopy for forming images of mechanical properties of soft tissues with micron resolution (desktop size scanners are now available); and - Ultrasound computer tomography for breast cancer imaging (new ultrasound tomography systems have been developed and are currently under evaluation clinically).

    Contents:
    State of the art methods for estimating the backscatter coefficients
    Quantitative Ultrasound History and Successes
    Statistics of Scatterer Property Estimates
    Attenuation Compensation and Estimation
    Quantitative Ultrasound and Cell Death
    Modeling of Ultrasound Backscattering by Aggregating Red Blood Cells
    Backscatter Quantification for the Detection of Metastatic Regions in Human Lymph Nodes
    Quantitative Ultrasound for Tissue-type Imaging of the Prostate: Implications for Planning and Guiding Biopsies and Focal Treatments
    Therapy Monitoring and Assessment Using Quantitative Ultrasound
    Review of Envelope Statistics Models for Quantitative Ultrasound Imaging and Tissue Characterization
    The Quantitative Ultrasound Diagnosis of Liver Fibrosis Using Statistical Analysis of the Echo Envelope
    Recent Applications of Acoustic Microscopy for Quantitative Measurement of Acoustic Properties of Soft Tissues
    Acoustic Microscopy of Cells
    Methods for Forward and Inverse Scattering in Ultrasound Tomography
    Clinical Results with Ultrasound Computed Tomography of the Breast.
    Digital Access Springer 2013
  • Article
    Krantz JC.
    J Natl Med Assoc. 1978 Oct;70(10):761-2.
    There is no other over-the-counter (OTC) drug having the widespread use of aspirin. Evoking the well-established analgesic, antipyretic, and anti-inflammatory activities with an amazingly low degree of toxicity, its use has increased in this country to the astounding figure of more than 20 tons daily. The observation that comparatively small daily doses of aspirin may serve as a means of preventing certain types of cardiovascular disasters may lead to even more widespread use of the drug. The most frequent untoward side effect of aspirin is gastric discomfort with or without microbleeding. The amount of bleeding is usually quite small but owing to the long interest of the author in buffered aspirin, it is prudent to determine whether or not this action of aspirin is serious.
    Digital Access Access Options