Skip to main content

Table 1 Applied scan parameters

From: Quantitative analysis of orthopedic metal artefact reduction in 64-slice computed tomography scans in large head metal-on-metal total hip replacement, a phantom study

Scan parameters Setting
FOV (reconstructed) 455 mm
Resolution High resolution
Pitch 0.49
CTDI (120/140 kVp)
 101/150 mAs 9.8 mGy
 202/300 mAs 19.6 mGy
 405/600 mAs 39.3 mGy
Collimation 64 × 0.625 mm
Collimation speed 0.75 s/rotation
Pixel size 0.44 mm
Matrix 1024 × 1024
Scan length 303 mm
Slice thickness 0.90 mm
Increment 0.45 mm
Dose modulation Off
Zoom factor 1
SP filter On
Adaptive filter On