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Method for combining beam hardening and scattered radiation adjustment in x-ray-computer-tomography of heterogeneous objects, involves moving x-ray source around object
Method for combining beam hardening and scattered radiation adjustment in x-ray-computer-tomography of heterogeneous objects, involves moving x-ray source around object
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机译:在异质物体的x射线计算机断层扫描中结合束硬化和散射辐射调整的方法,涉及在物体周围移动x射线源
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摘要
The method involves moving a x-ray source around an object. A plane designed detector (3) with multiple detector elements is arranged separately, which detects measuring beams from a focus of a x-ray tube (2). An arithmetic and logic unit (10) is provided for vector reprojection calculation by iterative reconstruction and segmentation. A scattered radiation adjustment and a radiation hardness increase adjustment are carried out for variable material components of examining objects.
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