Sökning: "gitterlös faskontrast"
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1. Phase-Contrast Imaging, Towards G2-less Grating Interferometry With Deep Silicon
Master-uppsats, KTH/FysikSammanfattning : Conventional phase-contrast imaging entails stepping an analyser grating across the detector to resolve the interference pattern caused by the x-rays after passing through a series of gratings in a so-called Talbot-Lau interferometer. However, the analyser grating in the interferometer poses a challenge, not only due to the machinery and alignment required but also due to each exposure delivering a dose to the subject. LÄS MER
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