Table 2.

Exposure parameters (number of series, tube voltage, tube current to time product, rotation time, and pitch) per examination type

CT protocol	kVp, min–max (mode)	mAs, min–max (mode)	Rotation times, min–max (mode)	Pitch, min–max (mode)	Number of Series
Brain without CM	100–135 (120)	100–430 (100)	0.5–1.0 (0.5)	0.765–1.5 (1.0)	1
Brain with CM	100–135 (120)	100–430 (100)	0.28–1.0 (0.5)	0.765–1.5 (1.0)	2
Chest	100–135 (120)	100–420 (100)	0.5–1.0 (0.5)	0.765–1.5 (1.0)	1
Abdomen-pelvis without CM	100–135 (120)	100–430 (100)	0.28–1.0 (1)	0.2–1.5 (1.0)	1
Abdomen-pelvis with CM	100–135 (120)	100–430 (400)	0.5–1.0 (0.5)	0.765–1.5 (1.0)	2