Table 2.

Parameters of CT

Equipment	Period image	Contrast agent	Injection rate	Tube voltage	Tube current	Reconstruction matrix	Reconstruction slice thickness
SOMATOM definition 64/GE revolution/GE optima CT660	AP; PVP; DP	Ioversol injection	3 ml/s	120–130 kV	200–300 mAs	512 × 512	1–1.25 mm