Figure 3From: Post-processing sets of tilted CT volumes as a method for metal artifact reductionThe Gammex phantom was scanned in a total of six positions. The Gammex phantom was first scanned lying flat on the patient table being turned by 0° and 90° about the vertical axis (top left and top middle), then standing standing upright being turned by 135°, 90°, 45° and 0° about the vertical axis (top right and bottom row).Back to article page