Bone Density Calibration Phantoms

For HU vs. HA calibrations with respect to Bone Mineral Densitometry evaluation of bones

  • Measure bone mineral density (BMD) with quantitative CT
  • Perform HU vs. CaHA
  • For different regions such as shoulder, spine, hip, femur
  • Place directly under test object with easy-to-use design
  • Three or six inserts with various CaHA densities in tissue-equivalent housing
  • Various models with 3 or 6 inserts and several lengths (up to 700 mm) available:

       BDC with 3 inserts: 0, 100, 200 mg CaHA/cm³

       BDC with 6 inserts: 0, 100, 200, 400, 600, 800 mg CaHA/cm³ 

 

The Bone Density Calibration Phantom is a convenient tool to calibrate HU vs. CaHA with respect to bone mineral densitometry (BMD) evaluation.

The flat design of the phantoms allows to place the phantom directly under an object to evaluate the Bone Mineral Density (BMD) by CT.

The inserts are made of a solid water-equivalent plastic (CTwater) enriched with CaHA of appropriate grain size and embedded in a proprietary soft tissue-equivalent material.

Other phantom lengths and CaHA concentrations are available upon request.

Bone Density Calibration Phantom, 3 H200, QRM-50115

Bone Density Calibration Phantom, 3 H300, QRM-50118

Bone Density Calibration Phantom, 3 H400, QRM-50120

Bone Density Calibration Phantom, 3 H500, QRM-50116

Bone Density Calibration Phantom, 3 H600, QRM-50117

Bone Density Calibration Phantom, 3 H700, QRM-50119


Bone Density Calibration Phantom, 6 H200, QRM-50124

Bone Density Calibration Phantom, 6 H300, QRM-50125

Bone Density Calibration Phantom, 6 H400, QRM-50129

Bone Density Calibration Phantom, 6 H500, QRM-50126

Bone Density Calibration Phantom, 6 H600, QRM-50127

Bone Density Calibration Phantom, 6 H700, QRM-50128

The BDC Phantoms with three inserts are ideally to be used in combination with the HIP-QC120 phantom (QRM-50131) or the Spine-QC120 phantom (QRM-50121).

Specifications

Phantom dimension (slightly bent): 120 mm x 25 mm
Body material: soft tissue-equivalent (at 120 kV)
Phantom accuracy:  
All CaHA materials are within ±5% of specified values.  
Accuracy of calibrated vBMD: ± 2 mg/cm³.  

Inserts

Model Insert 1 HA specified (mg CaHA/cm³) Insert 2 HA specified (mg CaHA/cm³) Insert 3 HA specified (mg CaHA/cm³) Height (mm) Insert Diameter (mm)
QRM-50115 100 0 mg CaHA/cm³ 200 200 Ø 18 mm
QRM-50118 100 0 mg CaHA/cm³ 200 300 Ø 18 mm
QRM-50120 100 0 mg CaHA/cm³ 200 400 Ø 18 mm
QRM-50116 100 0 mg CaHA/cm³ 200 500 Ø 18 mm
QRM-50117 100 0 mg CaHA/cm³ 200 600 Ø 18 mm
QRM-50119 100 0 mg CaHA/cm³ 200 700 Ø 18 mm
Phantom dimension (slightly bent): 225 mm x 25 mm
Body material: soft tissue-equivalent (at 120 kV)
Phantom accuracy:  
All CaHA materials are within ±5% of specified values.  
Accuracy of calibrated vBMD: ± 2 mg/cm³.  

Inserts

Model Insert 1 HA specified (mg CaHA/cm³) Insert 2 HA specified (mg CaHA/cm³ Insert 3 HA specified (mg CaHA/cm³) Insert 4 HA specified (mg CaHA/cm³) Insert 5 HA specified (mg CaHA/cm³) Insert 6 HA specified (mg CaHA/cm³) Height (mm) Insert Diameter (mm)
QRM-50124 0 mg CaHA/cm³ 100 200 400 600 800 200 Ø 18 mm
QRM-50125 0 mg CaHA/cm³ 100 200 400 600 800 300 Ø 18 mm
QRM-50129 0 mg CaHA/cm³ 100 200 400 600 800 400 Ø 18 mm
QRM-50126 0 mg CaHA/cm³ 100 200 400 600 800 500 Ø 18 mm
QRM-50127 0 mg CaHA/cm³ 100 200 400 600 800 600 Ø 18 mm
QRM-50128 0 mg CaHA/cm³ 100 200 400 600 800 700 Ø 18 mm

Related Videos

Related Downloads

Spec
Bone Density Calibration Phantom BDC-3 ( 2 MB )
Spec
Bone Density Calibration Phantom BDC-6 ( 1 MB )
Catalog
QRM Phantoms for X-ray Imaging ( 5 MB )
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