2 papers
physics.med-ph2022
Dimensionality and Background Cancellation in Energy Selective X-Ray Imaging
Fredrik Grönberg, Mats Persson, Hans Bornefalk
Purpose: The set of linear attenuation coefficients that belong to materials in the human body is commonly assumed to be spanned by two basis functions in the range of clinical x-r…
physics.med-ph2022
Reconstructing Accurate Synthetic Hounsfield Units with Spectral CT Data
Fredrik Grönberg, Hans Bornefalk
Purpose: To evaluate a proposed method to reconstruct CT numbers that accurately mimic conventional CT numbers from spectral CT data, as would have been produced by a conventional…