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Fully Spectral X-ray Interior Tomographic Imaging
RPI ID: 2015-056-401 Innovation Summary:This invention presents a novel image reconstruction technique for computed tomography (CT) using current-integrating data and dual-energy imaging. Unlike standard CT that assumes ideal line-integral models, this method uses a realistic polychromatic model for X-ray interactions. An optimization framework decomposes...
Published: 7/21/2025
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Updated: 7/3/2025
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Inventor(s): Wenxiang Cong, Ge Wang, Qingsong Yang
Keywords(s): 3rd-generation CT, 4th-generation CT, Energy-integrating detector, photon-counting detector, silicon strip detector, spatially variable threshold settings, Spectral CT, spectral sensing detector
Category(s): Biotechnology and the Life Sciences
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