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. 2020 Oct 14;10:17236. doi: 10.1038/s41598-020-73788-5

Table 2.

Chest CT protocols.

Parameter High resolution protocol with CT 128 slice PHILIPS INGENUITY High resolution protocol with CT 128 slice GE OPTIMA 660
Slice thickness 1 mm 1.25 mm
Slice increment 1 mm 1.25 mm
Pitch 0.94 1.35
Rotation time 0.5 s 0.5 s
Field of view 411,0 mm 500 mm
Voltage 120 kV 120 kV
mAs modulation 100–200 mA 120–400 mA