Table 3 CTDIeff of different slice thicknesses measured by the nMAG gel dosimeter at 120 kVp and 140 kVp.

From: Dose and slice thickness evaluation with nMAG gel dosimeters in computed tomography

Tube voltage

2 mm

5 mm

10 mm

14.4 mm

38.4 mm

120 kVp

80.4%

81.7%

81.2%

80.3%

82.5%

140 kVp

81.1%

81.6%

80.1%

80.4%

81.7%