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KR902 X, γ-ray bone density phantom

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KR902 X, γ-ray bone density phantom image

KR902 X, γ-ray bone density phantom

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Brief description:Limb phantom The limb bone density phantom (referred to as the limb phantom) is made of a radiation-equivalent solid water material [composed of polyethylene (CH) and a small amount of magnesium oxide (MgO) and calcium carbonate (CaCO)] and bone mineral [hydroxyapatite (CaOH (PO))]. The thickness of the phantom and the cylindrical bone sample simulated the measured site and cylindrical bone.

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KR902 X, γ-ray bone density phantom

Product introduction 

Limb bone density phantom (limb phantom for short) is made of radiation-equivalent solid water material [made of polyethylene (CH) and a small amount of magnesium oxide (MgO) and calcium carbonate (CaCO) composition] and bone mineral [hydroxyapatite (CaOH(PO))] Made of bone tube.

The thickness of the phantom and the cylindrical bone sample simulated the measured site and cylindrical bone.

A.1.1structureA.1.2Equivalent bone cylinder sample parameters (TableA.1)

 

FigureA.1 Body membrane structure of limbs

tableAlBone sample parameters

Bone cylinder sample number

1

2

3

4

bone transverse diameterBW/cm

0. 800 ±0. 005

1.071±0. 005

1. 316±O. 005

1. 6O8±O. 005

cylindrical BMC/g - cm-'

0. 330±0. 002

0. 770±0. 002

1. 320±0.002

2.110±0.002

lumbar spine phantomDXAThe bone densitometer can be used to measure the bone density of the whole body or a single part. The phantom simulates the measurement environment of the waist in the anteroposterior position and provides the isolated bone mineral content value of the lumbar vertebrae, so it is referred to as the lumbar vertebra phantom.

 

FigureA.2lumbar body membrane structure

tableA.2Vertebral sample parameters

Simulated vertebra number

L2

L3

L4

bone densityBMD/g • cm²

0. 500 ±0. 002

1.000±0. 002

1. 500±0. 002

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