Table 4.

Scoring Criteria for Paired Side-by-side Assessments of Quality of Structural Delineation^*

Score	Quality of Structural Delineation (Left vs. Right)
-3	Structures seen on the left but not on the right
-2	Better delineated on the left than on the right
-1	Aesthetic improvement on the left
0	Equivalent
1	Aesthetic improvement on the right
2	Better delineated on the right than on the left
3	Structures seen on the right but not no the left

^*One reconstruction was presented on the left side of the screen and the other on the right side in a randomized blinded fashion for comparisons. For quality of structural delineation, structures evaluated were renal artery and branches, liver, portal vein and branches, hepatic vein and branches, pancreatic duct, adrenal, spine, and lesion. Structures on both sides were evaluated unless absent.