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Figure 8
Ring artifact suppression by sequence-based scanning technique on an Al-alloy sample. (a) Sinogram after normalization, logarithm and shift-correction. (b) Reconstructed slice during the scan. The SNR increases and structures emerge (green arrows) while ring artifacts vanish (red arrow). [See the supporting information for a video.]

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 2| March 2026| Pages 543-550
https://doi.org/10.1107/S1600577526001177
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