Table 1.

Technical specification of the PaX-i3D Green cone-beam CT

Voltage	60~110 kV (1 kV increment ± 10%)
Tube current	4~10 mA (0.1 mA increment ± 10%)
Exposure type	Continuous
Focal spot	0.5 mm
Filtration	2.5 mm Al + 2.0 mm Al (added)
Anode material	Tungsten
FOV size (cm)	8 × 8, 12 × 9, 17 × 11, 17 × 15 and 21 × 19
Detector type	CMOS photodiode array
Detector size	Active area: 310.4 × 36.4 mm
Reconstruction algorithm	FDK

Al, aluminium;CMOS, Complementary metal-oxide semicondutor; FDK, Feldkamp-Davis-Kress;FOV, field of view; kV, kilovoltage; mA, milliamperage.