ResearchBenchmarksSpectral CT Reconstruction on Simulation Dataset bin6 1.2 x 10^4 photonsSpectral CT Reconstruction on Simulation Dataset bin6 1.2 x 10^4 photonsFollow45.62PSNRFSP-Diff29.167233.438637.7141.9814Feb 8, 2026Evaluation resultsMethodMethodLinksPSNRSSIMFSP-Diff2026.0245.6298.8DiffIR2026.0242.1797.94CoreDiff2026.0240.2297.01FBPConvNet2026.0238.7396.68Dn-Dp2026.0238.2793.32TV2026.0236.5494.4FBP2026.0229.857.93