Dual Energy CT Phantom

For the evaluation of different DE post-processing techniques, quality assurance and scanner performance

D100 compatible
create virtual non-contrast images
CaHA and Iodine inclusions of different size and density

Dual Energy in CT is used to distinguish between different tissues on CT images: Some lesions can be detected as equal to the surrounding material at one energy whereas a contrast is visible using different energies.

The Dual Energy Phantoms V2 and V5 are perfect tools for testing the CT scanner performance as well as for the evaluation of different post-processing CT techniques.

Moreover, there are several options available for the Dual Energy CT Phantom, for example, the Thorax and Abdomen Phantom (see also options section).

Dual Energy CT Phantom V2, QRM-10107

Dual Energy CT Phantom V5, QRM-10123

QRM-20100: Thorax Phantom
QRM-20118: Abdomen Phantom
QRM-20115: Oval Body Phantom, Tissue
QRM-20116: Oval Body Phantom, Cwater
QRM-10141: Extension Ring CTwater, 160mm
QRM-10142: Extension Ring CTwater, 320mm

Phantom diameter:	100 mm
Phantom height:	100 mm
Phantom weight:	1.0 kg

*Specified values. Effective values can vary due to manufacturing method and imaging device!
Inserts:
	8 cylindrical targets with Ø 10 mm / H 10 mm
	8 cylindrical targets with Ø 5 mm / H 5 mm
	1 calibration cylinder with Ø 25 mm / H 10 mm
CT-values (HU) valid for 120 kV (± 5 HU)*:
Material
	Phantom body: CTwater (0 HU @ 80 - 140 kV*)
Targets:
Layer A:	CaHA: 200 HU, 400 HU, 600 HU (Ø 5 mm)
	Iodine: 200 HU, 400 HU, 600 HU (Ø 5 mm)

Layer B:	Half cylinder (Ø 10 mm):
	CaHA: 200 HU, 400 HU, 600 HU
	Iodine: 200 HU, 400 HU, 600 HU
	Full cylinder (Ø 10 mm):
	Iodine: 25 HU, 50 HU, 100 HU

Layer C:	Adipose: -140 HU (Ø 5 mm, Ø 10 mm)
	Adipose and Iodine: 0 HU (Ø 5 mm, Ø 10 mm)

Phantom diameter:	100 mm
Phantom height:	100 mm
Phantom weight:	1.0 kg

Inserts:
	18 cylindrical targets with Ø 10 mm / H 10 mm
	1 calibration cylinder with Ø 25 mm / H 10 mm
CT-values (HU) valid for 120 kV (± 5 HU)*:
Material:
	Phantom body: CTwater (0 HU at 80 - 140 kV)*
	Calibration cylinder: (0 HU at 80 - 140 kV)*
Targets:
Layer A: Fat + CaHA / Iodine*
	Fat -110/-100HU at 80/140kV
	Fat + CaHA 60HU at 120kV
	Fat + CaHA -50HU at 120 kV
	Fat -110/-100HU at 80/140kV
	Fat + Iodine 60HU at 120kV
	Fat + Iodine -50HU at 120 kV

Layer B: Soft Tissue + CaHA / Iodine*
	Tissue 60/55HU at 80/140kV
	Tissue + CaHA 200HU at 120kV
	Tissue + CaHA 100HU at 120 kV
	Tissue 60/55HU at 80/140kV
	Tissue + Iodine 200HU at 120kV
	Tissue + Iodine 100HU at 120 kV

Layer C: Fat + Soft Tissue + CaHA / Iodine*
	Fat + Tissue -28/-24 HU at 80/140 kV
	Fat + Tissue + CaHA 140 HU at 120 kV
	Fat+ Tissue + CaHA 30 HU at 120 kV
	Fat + Tissue -28/-24 HU at 80/140 kV
	Fat + Tissue + Iodine 140 HU at 120 kV
	Fat + Tissue + Iodine 30 HU at 120 kV

*Specified values: Effective values can vary due to manufacturing method and imaging device!

Related Products

Related Downloads

Spec

Dual Energy Phantom V5 ( )

Spec

Dual Energy Phantom V2 ( )

Catalog

QRM Phantoms for X-ray Imaging ( )

Thorax Phantom

Abdomen Phantom

Extension Rings