104 research outputs found
Radiation design in computed tomography via convex optimization
Proper X-ray radiation design (via dynamic fluence field modulation, FFM)
allows to reduce effective radiation dose in computed tomography without
compromising image quality. It takes into account patient anatomy, radiation
sensitivity of different organs and tissues, and location of regions of
interest. We account all these factors within a general convex optimization
framework.Comment: 11 pages, 4 figure
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