Table 1.

Computed Tomography Image Acquisition Parameters

Parameters	GE LightSpeed Ultra, (Milwaukee, Wisconsin, USA)	GE BrightSpeed S (Milwaukee, Wisconsin, USA)
Detector row	8	16
Reconstruction interval (mm)	1.7	0.8
Detector collimation (mm)	1.25	0.5
Reconstructed section thickness (mm)	2.5	2.5
Pitch	1.675	0.83
Tubevoltage (kvP)	120	120
Milliamperage setting	Automatic	Automatic
Reconstruction algorithm	Standard	Standard