Table 1. CT acquisition parameters^*.

Scan	Vendor	Model	Scan Options	Effective mAs**	kVp
CCR1-001	GE	Discovery CT750 HD	HELICAL	81	120
CCR1-002	GE	Discovery CT750 HD	AXIAL	300	120
CCR1-003	GE	Discovery CT750 HD	HELICAL	122	120
CCR1-004	GE	Discovery ST	HELICAL	143	120
CCR1-005	GE	LightSpeed RT	HELICAL	1102	120
CCR1-006	GE	LightSpeed RT16	HELICAL	367	120
CCR1-007	GE	LightSpeed VCT	HELICAL	82	120
CCR1-008	Philips	Brilliance Big Bore	HELICAL	320	120
CCR1-009	Philips	Brilliance Big Bore	HELICAL	369	120
CCR1-010	Philips	Brilliance Big Bore	HELICAL	320	120
CCR1-011	Philips	Brilliance Big Bore	HELICAL	369	120
CCR1-012	Philips	Brilliance 64	HELICAL	372	120
CCR1-013	SIEMENS	Sensation Open	AXIAL	26–70	120

* Values are directly extracted from the publicly available imaging tags.