Liver Nodule Phantom

For testing the low-contrast details within the liver region and CAD procedures

Analyze computer-aided diagnoses (CAD) procedures
Customizable

The modular designed Liver Nodule Phantom comprises a removable liver insert embedded in an (semi-)anthropomorphic abdomen phantom with spleen and spine inserts.

The liver insert contains multiple liver tumors, so-called nodules of different size, shape and density.

Customizable:

The shape of the tumors can be adapted in size and density upon request.

The phantom can be manufactured with several exchangeable liver and spleen inserts.

Liver Nodule Phantom, QRM-20119

There are extension rings available to mimic obese patients:

QRM-20104: Extension Ring Soft Tissue, M
QRM-20105: Extension Ring Soft Tissue, L
QRM-20106: Extension Ring Soft Tissue, XL
QRM-20107: Extension Ring Fat, M
QRM-20108: Extension Ring Fat, L
QRM-20109: Extension Ring Fat, XL

Technical Specifications

Phantom dimension:	200 mm x 300 mm
Phantom height:	103 mm
Phantom weight:	4.2 kg

Nodules (one hypo- and one hyperdense nodule in each size arranged in two layers within the liver):
Body material:	Soft tissue-equivalent (app. 30 HU at 80-140 kV)
Liver/Spleen:	mimics iodine-enriched tissue (app. 90 HU @ 120 kV)
Hypodense Nodules:	app. 45 HU @ 120 kV
Hyperdense Nodules:	app. 180 HU @ 120 kV
Spine	corticalis / spongiosa (bone-like, app. 550 HU / 200 HU at 120 KV)