Elastography is an acoustical imaging method used to estimate the elastic properties, or stiffness, of soft tissue by assessing the tissue in different states of stress or compression. Tissue that exh...
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Terahertz (THz) radiation holds tremendous potential for applications ranging from medical imaging technology to security and public safety. So far, the use of THz radiation beams has been limited by ...
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Magnetic resonance imaging (MRI) systems apply a magnetic field to excite the proton nuclei in human tissue, which then emit a nuclear magnetic resonance (NMR) signal.  This signal is received by the...
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Breast cancer is the second most commonly diagnosed cancer in women.  Currently in the U.S., 2.4 million women have been diagnosed and treated for breast cancer.  The most common method of detecting...
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Magnetic resonance imaging (MRI) is a medical imaging technique that measures the nuclear magnetic resonance (NMR) to image internal parts of the body.  One method used to reconstruct images from NMR...
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Magnetic resonance imaging (MRI) is a medical imaging technique that takes measurements, or “views,” of a subject’s nuclear magnetic resonance (NMR) to form images of internal structures.  Diff...
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Magnetic resonance imaging (MRI) is a medical imaging technique that takes measurements, or “views,” of a subject’s nuclear magnetic resonance (NMR) to form images of internal structures.  Func...
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Magnetic resonance spectroscopy (MRS) is a technique that measures a subject’s nuclear magnetic resonance (NMR) to produce spectra of its tissue components.  In medical diagnosis and treatment, it ...
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Magnetic resonance imaging (MRI) is a medical imaging technique that takes measurements, or “views,” of a subject’s nuclear magnetic resonance (NMR) to form images of internal structures.  The ...
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Preterm birth is a major world health problem that results in significant infant deaths and medical conditions at a cost of $26 billion annually in the U.S. alone.  Preterm birth rates have increased...
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Systems based on terahertz (THz) radiation technology show promise for communication and imaging applications.  These systems can penetrate through many materials and are sensitive enough to resonate...
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Phsyicians often use microscopic visual inspection followed by biopsy to detect cancer; however, this method is limited in many ways. Optical techniques are a promising alternative that allows clinici...
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Biomedical imaging allows physicians to detect the onset of disease, injury and other disorders at an early stage, and to monitor their progression.
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One problem associated with intensity modulated radiation therapy (IMRT) is that the precise position, shape and size of the target often changes between the time the plan was developed and the actual...
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As use of real-time diagnostic ultrasound scanning has increased, work-related injury has become epidemic among medical sonographers and echocardiographers. Approximately 80 percent of sonographers re...
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Skin cancer detection is typically identified via standard visual inspection. Skin patches with asymmetrical outlines, irregular borders, mottled color or a diameter greater than six millimeters are a...
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Optical imaging techniques play a pivotal role in detecting disease, injury and other disorders at an early stage and monitoring progression or remission after treatment. Images are generated by detec...
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X-ray mammography is currently the most popular method of detecting breast cancer. However, X-ray mammography requires painful breast compression and is not sensitive enough to detect some early-stage...
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