Cone beam artefacts - helical

• Cone beam artefacts are seen as streaks in image as number of slices increases

MPR recons. of thorax phantom Courtesy of T.Flohr, Siemens Medical Systems

4 x 1 mm, 6 mm / rot

12 x 1 mm

18 mm / rot

8 x 1 mm

12 mm / rot

16 x 1 mm

24 mm / rot

Previous slide

Next slide

Back to first slide

View graphic version