CT images of the chest and abdomen produced using low-dose AI reconstruction, low-dose conventional iterative reconstruction and normal-dose CT. (Courtesy: the Ge Wang group at RPI; the Mannudeep ...
Reducing the scan dose Contrast-enhanced low-dose CT images of a 4-year-old boy, reconstructed using hybrid iterative reconstruction (HIR), model-based iterative reconstruction (MBIR) and deep ...
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Novel AI method sharpens 3D X-ray vision
X-ray tomography is a powerful tool that enables scientists and engineers to peer inside of objects in 3D, including computer ...
iterative algorithms; optimization; signal processing; medical imaging. iterative methods for solving large-scale systems of equations with constraints; image reconstruction from CAT and PET scan data ...
ANDOVER, Mass., Nov. 22, 2011 /PRNewswire/ -- Royal Philips Electronics (AEX: PHI, NYSE: PHG) today announced that Philips iDose4, the latest generation of Philips iterative reconstruction technique, ...
Reconstructions of a material sample from a sparse set of projection data using TomoCAM, conventional MBIR, and direct approximation methods. TomoCAM delivers higher-quality reconstructions compared ...
Figure 1： The flowchart of ACDPC iterative reconstruction joint optimization algorithm. (a) ACDPC imaging system based on half-annular illumination. (b) Three annular illumination patterns and their ...
iterative algorithms; optimization; signal processing; medical imaging. iterative methods for solving large-scale systems of equations with constraints; image reconstruction from CAT and PET scan data ...
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