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physics.med-ph2026
Deep Reinforcement Learning for Optimizing Angle Selection and Dose Allocation in CT Reconstruction
Tianyuan Wang, Daniël M. Pelt, Felix Lucka +2
Traditional X-ray computed tomography (CT) scanning strategies typically select projection angles uniformly and allocate dose equally. In practice, however, CT scans often need to…
math.NA2026
Data-Driven Filter Design for Flexible and Noise-Robust Tomographic Imaging
Hamid Fathi, Alexander Skorikov, Tristan van Leeuwen
While filtered back projection (FBP) is still the method of choice for fast tomographic reconstruction, its performance degrades noticeably in the presence of noise, incomplete sam…