ResearchBenchmarksSpectral CT Reconstruction on Simulation Dataset bin1 (1.2 x 10^4 photons)Spectral CT Reconstruction on Simulation Dataset bin1 (1.2 x 10^4 photons)Follow42.1PSNRFSP-Diff27.810431.520235.2338.9398Feb 8, 2026Evaluation resultsMethodMethodLinksPSNRSSIMFSP-Diff2026.0242.197.65DiffIR2026.0239.1596.6CoreDiff2026.0237.0495.46FBPConvNet2026.0236.9295.07Dn-Dp2026.0235.6891.07TV2026.0234.6891.14FBP2026.0228.3651.67