Dual Energy CT (DECT) Monochromatic Imaging: Added Value of Adaptive Statistical Iterative Reconstructions (ASIR) in Portal Venography
Fig 2
Subjective evaluation of rapid switching single source dual energy CT (ssDECT) portal venography images of a cirrhotic patient with portal hypertension secondary to liver cirrhosis with different percentage adaptive statistical iterative reconstructions (ASIRs).
(A), (B), (C) and (D) were obtained with 0%, 30%, 50%, and 70% percentage ASIRs reconstruction, respectively. The same slice thickness, field of view and nearly identical angle were used for reconstruction of all images.