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Bone Density

제목 QRM-HIP, Hip Calibration Phantom

엉덩이뼈 측정에 활용되는 독일 QRM사의 HIP 골밀도 팬텀입니다. 내부 Insert는 원하는 값으로 변경할 수 있습니다.

The Hip-Phantom comprises a water-equivalent phantom body, made from CTWater®, and two cylinders with a specified bone mineral density of 800 (cortical bone) and 100 mg (cancellous bone) hydroxyapatite (HA) per cm³ respectively.

The bone-simulating cylinders have an outer diameter of 30 mm and a wall thickness of 5 mm (cortical bone), the inner part is 20 mm in diameter (spongious/cancellous bone) and is available in different HA concentrations (typically 100 mg HA / cm³).

The finished phantom will be scanned to confirm the quality of all manufacturing steps and the homogeneity and water equivalence of the phantom body.
All CT measurements are performed on a state of the art CT scanners

Mineral Density : 800.0 and 100.0 mg HA/cm3 ±1.5 %
Mechanical Dimensions : Outer diameter : 30.0 mm ±0.1 mm
                                      Wall thickness : 5.0 mm ±;0.1 mm
Water-equivalent phantom body :
Average CT number at 80 to 140 kV tube voltage : 0 HU ±5 HU (max.), typically ±3 HUMechanical Dimensions : Cross section: 360 mm x 160 mm
Thickness : 60 mm