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TU‐EF‐207‐05: Dedicated Cone‐beam Breast CT

Srinivasan Vedantham-2015-06-01-Medical Physics
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TL;DRAbstract

Breast imaging technology is advancing on several fronts. In digital mammography, the major technological trend has been on optimization of approaches for performing combined mammography and tomosynthesis using the same system. In parallel, photon‐counting slot‐scan mammography is now in clinical use and more efforts are directed towards further development of this approach for spectral imaging. Spectral imaging refers to simultaneous acquisition of two or more energy‐windowed images. Depending on the detector and associated electronics, there are a number of ways this can be accomplished. Spectral mammography using photon‐counting detectors can suppress electronic noise and importantly, it enables decomposition of the image into various material compositions of interest facilitating quantitative imaging. Spectral imaging can be particularly important in intravenously injected contrast mammography and eventually tomosynthesis. The various approaches and applications of spectral mammogr

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Breast imaging technology is advancing on several fronts. In digital mammography, the major technological trend has been on optimization of approaches for performing combined mammography and tomosynthesis using the same system. In parallel, photon‐counting slot‐scan mammography is now in clinical use and more efforts are directed towards further development of this approach for spectral imaging. Spectral imaging refers to simultaneous acquisition of two or more energy‐windowed images. Depending on the detector and associated electronics, there are a number of ways this can be accomplished. Spectral mammography using photon‐counting detectors can suppress electronic noise and importantly, it enables decomposition of the image into various material compositions of interest facilitating quantitative imaging. Spectral imaging can be particularly important in intravenously injected contrast mammography and eventually tomosynthesis. The various approaches and applications of spectral mammogr

Keywords

TomosynthesisMammographyDigital mammographySpectral imagingDetectorBreast imagingMedical imagingImage resolution

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