A compressed sensing-based iterative algorithm for CT reconstruction and its possible application to phase contrast imaging

Table 5 Quantitative assessment UQI of Polystyrene phantom images

UQI	CS-based Iteration	ART	FBP
60-view number	0.897	0.648	0.797
30-view number	0.817	0.584	0.613

ISSN: 1475-925X